fix: add OKR API restriction in SKILL.md (#546 )

Change-Id: Ic2734f1da8525ec48f091ccd72c96921b9bb0fc1
chore: cut v1.0.14 (#544 )
2026-07-04 23:15:25 +08:00 · 2026-04-17 22:36:50 +08:00 · 2026-04-17 21:46:09 +08:00 · 2026-04-17 20:49:32 +08:00 · 2026-04-17 20:05:08 +08:00 · 2026-04-17 19:27:00 +08:00
260 changed files with 18030 additions and 2075 deletions
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -6,3 +6,6 @@ coverage:
    patch:
      default:
        target: 60%
+
+github_checks:
+  annotations: true
--- a/.github/workflows/arch-audit.yml
+++ b/.github/workflows/arch-audit.yml
@@ -0,0 +1,116 @@
+name: Architecture Audit
+
+on:
+  schedule:
+    - cron: '0 9 * * 1' # Monday 09:00 UTC
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+
+      - name: Dead code detection
+        run: |
+          echo "## Dead Code" >> report.md
+          go run golang.org/x/tools/cmd/deadcode@v0.31.0 -test ./... 2>&1 | tee deadcode.txt
+          count=$(wc -l < deadcode.txt | tr -d ' ')
+          echo "Found **$count** unreachable functions" >> report.md
+          echo '```' >> report.md
+          cat deadcode.txt >> report.md
+          echo '```' >> report.md
+
+      - name: Package complexity
+        run: |
+          echo "## Package Complexity" >> report.md
+          echo "" >> report.md
+          echo "Packages exceeding 2 000 lines or 20 files:" >> report.md
+          echo "" >> report.md
+          echo "| Package | Files | Lines | Deps |" >> report.md
+          echo "|---------|-------|-------|------|" >> report.md
+          found=0
+          for pkg in $(go list ./cmd/... ./internal/... ./shortcuts/...); do
+            dir=$(go list -f '{{.Dir}}' "$pkg")
+            files=$(find "$dir" -maxdepth 1 -name '*.go' ! -name '*_test.go' | wc -l | tr -d ' ')
+            lines=$(find "$dir" -maxdepth 1 -name '*.go' ! -name '*_test.go' -exec cat {} + 2>/dev/null | wc -l | tr -d ' ')
+            deps=$(go list -f '{{len .Imports}}' "$pkg")
+            if [ "$lines" -gt 2000 ] || [ "$files" -gt 20 ]; then
+              echo "| **$pkg** | **$files** | **$lines** | **$deps** |" >> report.md
+              found=1
+            fi
+          done
+          if [ "$found" = "0" ]; then
+            echo "| _(none)_ | | | |" >> report.md
+          fi
+
+      - name: Dependency freshness
+        run: |
+          echo "## Outdated Dependencies" >> report.md
+          echo '```' >> report.md
+          go list -m -u all 2>/dev/null | grep '\[' >> report.md || echo "All dependencies up to date" >> report.md
+          echo '```' >> report.md
+
+      - name: Circular dependency check
+        run: |
+          echo "## Circular Dependencies" >> report.md
+          go list -f '{{.ImportPath}} {{join .Imports " "}}' ./... | \
+            go run golang.org/x/tools/cmd/digraph@v0.31.0 scc 2>&1 | tee cycles.txt
+          if [ -s cycles.txt ]; then
+            echo '```' >> report.md
+            cat cycles.txt >> report.md
+            echo '```' >> report.md
+          else
+            echo "No circular dependencies detected." >> report.md
+          fi
+
+      - name: E2E coverage gaps
+        run: |
+          echo "## E2E Coverage Gaps" >> report.md
+          echo "" >> report.md
+          echo "Shortcut domains without E2E tests:" >> report.md
+          echo "" >> report.md
+          found=0
+          for domain in $(ls -d shortcuts/*/); do
+            name=$(basename "$domain")
+            if [ "$name" = "common" ]; then continue; fi
+            if [ ! -d "tests/cli_e2e/$name" ]; then
+              echo "- **$name** (no tests/cli_e2e/$name/)" >> report.md
+              found=1
+            fi
+          done
+          if [ "$found" = "0" ]; then
+            echo "All shortcut domains have E2E test directories." >> report.md
+          fi
+
+      - name: Coverage
+        run: |
+          echo "## Coverage" >> report.md
+          packages=$(go list ./... | grep -v 'tests/cli_e2e')
+          go test -coverprofile=coverage.txt -covermode=atomic $packages 2>/dev/null || true
+          total=$(go tool cover -func=coverage.txt 2>/dev/null | grep total | awk '{print $3}')
+          echo "Current total coverage: **${total:-n/a}**" >> report.md
+
+      - name: Publish report
+        run: |
+          echo "# Architecture Audit Report — $(date +%Y-%m-%d)" > $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          cat report.md >> $GITHUB_STEP_SUMMARY
+
+      - name: Upload report artifact
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: arch-audit-${{ github.run_number }}
+          path: report.md
+          retention-days: 90
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,334 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  actions: read
+  checks: write
+  pull-requests: write
+
+jobs:
+  # ── Layer 1: Fast Gate ─────────────────────────────────────────────
+  fast-gate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+      - name: Build
+        run: go build ./...
+      - name: Vet
+        run: go vet ./...
+      - name: Check formatting
+        run: |
+          unformatted=$(gofmt -l .)
+          if [ -n "$unformatted" ]; then
+            echo "$unformatted"
+            echo "::error::Unformatted Go files detected — run 'gofmt -w .' and commit"
+            exit 1
+          fi
+      - name: Check go.mod tidiness
+        run: |
+          go mod tidy
+          if ! git diff --quiet go.mod go.sum; then
+            echo "::error::go.mod or go.sum is not tidy. Run 'go mod tidy' and commit the changes."
+            git diff go.mod go.sum
+            exit 1
+          fi
+
+  # ── Layer 2: Quality Gate ──────────────────────────────────────────
+  unit-test:
+    needs: fast-gate
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+      - name: Run tests
+        run: go test -v -race -count=1 -timeout=5m ./cmd/... ./internal/... ./shortcuts/...
+
+  lint:
+    needs: fast-gate
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+      - name: Run golangci-lint
+        run: go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main
+
+  coverage:
+    needs: fast-gate
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+      - name: Run tests with coverage
+        run: |
+          packages=$(go list ./... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '^github.com/larksuite/cli/tests/cli_e2e/')
+          go test -race -coverprofile=coverage.txt -covermode=atomic $packages
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@3f20e214133d0983f9a10f3d63b0faf9241a3daa # v6
+        with:
+          files: coverage.txt
+          token: ${{ secrets.CODECOV_TOKEN }}
+      - name: Check coverage threshold
+        run: |
+          total=$(go tool cover -func=coverage.txt | grep total | awk '{print $3}' | tr -d '%')
+          threshold=40
+          echo "Coverage: ${total}% (threshold: ${threshold}%)"
+          if (( $(echo "$total < $threshold" | bc -l) )); then
+            echo "::error::Coverage ${total}% is below threshold ${threshold}%"
+            exit 1
+          fi
+      - name: Coverage summary
+        if: ${{ !cancelled() }}
+        run: |
+          if [ ! -f coverage.txt ]; then
+            echo "No coverage data available" >> $GITHUB_STEP_SUMMARY
+            exit 0
+          fi
+          total=$(go tool cover -func=coverage.txt | grep total | awk '{print $3}')
+          echo "## Coverage Report" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Total coverage: ${total}**" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "<details><summary>Details</summary>" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          go tool cover -func=coverage.txt >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          echo "</details>" >> $GITHUB_STEP_SUMMARY
+
+  deadcode:
+    needs: fast-gate
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+      - name: Dead code check (incremental)
+        run: |
+          # Analyze current HEAD (strip line:col for stable diff across line shifts)
+          # Filter "go: downloading ..." lines to avoid false diffs from module cache state
+          go run golang.org/x/tools/cmd/deadcode@v0.31.0 -test ./... 2>&1 | \
+            grep -v '^go: ' | \
+            sed 's/:[0-9][0-9]*:[0-9][0-9]*:/:/' | sort > /tmp/dc-head.txt
+
+          # Analyze base branch via worktree
+          git worktree add -q /tmp/dc-base "origin/${{ github.base_ref }}"
+          (cd /tmp/dc-base && python3 scripts/fetch_meta.py && \
+           go run golang.org/x/tools/cmd/deadcode@v0.31.0 -test ./... 2>&1 | \
+            grep -v '^go: ' | \
+            sed 's/:[0-9][0-9]*:[0-9][0-9]*:/:/' | sort > /tmp/dc-base.txt) || {
+            echo "::warning::Failed to analyze base branch — skipping incremental dead code check"
+            git worktree remove -f /tmp/dc-base 2>/dev/null || true
+            exit 0
+          }
+          git worktree remove -f /tmp/dc-base
+
+          # Only new dead code blocks the PR
+          comm -23 /tmp/dc-head.txt /tmp/dc-base.txt > /tmp/dc-new.txt
+          if [ -s /tmp/dc-new.txt ]; then
+            echo "::group::New dead code"
+            cat /tmp/dc-new.txt
+            echo "::endgroup::"
+            echo "::error::New dead code detected — remove unreachable functions before merging"
+            exit 1
+          fi
+          echo "No new dead code introduced"
+
+  # ── Layer 3: E2E Gate ──────────────────────────────────────────────
+  e2e-dry-run:
+    needs: [unit-test, lint]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Build lark-cli
+        run: make build
+      - name: Run dry-run E2E tests
+        env:
+          LARK_CLI_BIN: ${{ github.workspace }}/lark-cli
+          LARKSUITE_CLI_APP_ID: dry-run
+          LARKSUITE_CLI_APP_SECRET: dry-run
+          LARKSUITE_CLI_BRAND: feishu
+        run: go test -v -count=1 -timeout=5m ./tests/cli_e2e/... -run 'DryRun|Regression'
+
+  e2e-live:
+    needs: [unit-test, lint]
+    if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
+    runs-on: ubuntu-latest
+    env:
+      TEST_BOT1_APP_ID: ${{ secrets.TEST_BOT1_APP_ID }}
+      TEST_BOT1_APP_SECRET: ${{ secrets.TEST_BOT1_APP_SECRET }}
+      TEST_USER_ACCESS_TOKEN: ${{ secrets.TEST_USER_ACCESS_TOKEN }}
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Build lark-cli
+        run: make build
+      - name: Configure bot credentials
+        run: |
+          if [ -z "$TEST_BOT1_APP_ID" ] || [ -z "$TEST_BOT1_APP_SECRET" ]; then
+            echo "::error::Missing required secrets: TEST_BOT1_APP_ID / TEST_BOT1_APP_SECRET"
+            exit 1
+          fi
+          printf '%s\n' "$TEST_BOT1_APP_SECRET" | ./lark-cli config init --app-id "$TEST_BOT1_APP_ID" --app-secret-stdin
+      - name: Run CLI E2E tests
+        env:
+          LARK_CLI_BIN: ${{ github.workspace }}/lark-cli
+        run: |
+          packages=$(go list ./tests/cli_e2e/... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '/demo$')
+          if [ -z "$packages" ]; then
+            echo "No CLI E2E packages to test after exclusions."
+            exit 1
+          fi
+          packages_arg=$(printf '%s\n' "$packages" | paste -sd' ' -)
+          go run gotest.tools/gotestsum@v1.12.3 --rerun-fails=2 --rerun-fails-max-failures=20 --packages="$packages_arg" --format testname --junitfile cli-e2e-report.xml -- -count=1 -v
+      - name: Publish CLI E2E test report
+        if: ${{ !cancelled() }}
+        uses: dorny/test-reporter@a43b3a5f7366b97d083190328d2c652e1a8b6aa2 # v3.0.0
+        with:
+          name: CLI E2E Tests
+          path: cli-e2e-report.xml
+          reporter: java-junit
+          use-actions-summary: true
+          list-suites: all
+          list-tests: all
+
+  # ── Layer 4: Security & Compliance (parallel with L2-L3) ──────────
+  security:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+      - name: Gitleaks
+        if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
+        uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7 # v2.3.9
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITLEAKS_LICENSE: ${{ secrets.GITLEAKS_KEY }}
+      - name: govulncheck
+        continue-on-error: true
+        run: go run golang.org/x/vuln/cmd/govulncheck@v1.1.4 ./...
+      - name: Check dependency licenses
+        run: go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown
+
+  license-header:
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - name: Check license headers
+        uses: apache/skywalking-eyes/header@8c96ee223558797cdd9eba82c0919258e1cf2dad
+        with:
+          config: .licenserc.yaml
+
+  # ── Results Gate (single required check for branch protection) ─────
+  results:
+    if: ${{ always() }}
+    needs: [fast-gate, unit-test, lint, coverage, deadcode, e2e-dry-run, e2e-live, security, license-header]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Evaluate results
+        run: |
+          echo "## CI Results" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "| Layer | Job | Status |" >> $GITHUB_STEP_SUMMARY
+          echo "|-------|-----|--------|" >> $GITHUB_STEP_SUMMARY
+          echo "| L1 | fast-gate | ${{ needs.fast-gate.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L2 | unit-test | ${{ needs.unit-test.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L2 | lint | ${{ needs.lint.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L2 | coverage | ${{ needs.coverage.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L2 | deadcode | ${{ needs.deadcode.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L3 | e2e-dry-run | ${{ needs.e2e-dry-run.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L3 | e2e-live | ${{ needs.e2e-live.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L4 | security | ${{ needs.security.result }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| L4 | license-header | ${{ needs.license-header.result }} |" >> $GITHUB_STEP_SUMMARY
+
+          # Any failure or cancellation in any job blocks the merge.
+          # Legitimately skipped jobs (deadcode on push, e2e-live on fork,
+          # license-header on push) are OK.
+          FAILED=0
+          for result in \
+            "${{ needs.fast-gate.result }}" \
+            "${{ needs.unit-test.result }}" \
+            "${{ needs.lint.result }}" \
+            "${{ needs.coverage.result }}" \
+            "${{ needs.deadcode.result }}" \
+            "${{ needs.e2e-dry-run.result }}" \
+            "${{ needs.e2e-live.result }}" \
+            "${{ needs.security.result }}" \
+            "${{ needs.license-header.result }}"; do
+            if [ "$result" = "failure" ] || [ "$result" = "cancelled" ]; then
+              FAILED=1
+            fi
+          done
+
+          if [ "$FAILED" = "1" ]; then
+            echo ""
+            echo "::error::One or more CI jobs failed — see table above"
+            exit 1
+          fi
--- a/.github/workflows/cli-e2e.yml
+++ b/.github/workflows/cli-e2e.yml
@@ -1,83 +0,0 @@
-name: CLI E2E Tests
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - "**.go"
-      - go.mod
-      - go.sum
-      - Makefile
-      - scripts/fetch_meta.py
-      - tests/cli_e2e/**
-      - .github/workflows/cli-e2e.yml
-  pull_request:
-    branches: [main]
-    paths:
-      - "**.go"
-      - go.mod
-      - go.sum
-      - Makefile
-      - scripts/fetch_meta.py
-      - tests/cli_e2e/**
-      - .github/workflows/cli-e2e.yml
-  workflow_dispatch:
-
-permissions:
-  contents: read
-  actions: read
-  checks: write
-
-jobs:
-  cli-e2e:
-    # Forked pull_request runs do not receive repository/org secrets except GITHUB_TOKEN.
-    if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
-    runs-on: ubuntu-latest
-    env:
-      TEST_BOT1_APP_ID: ${{ secrets.TEST_BOT1_APP_ID }}
-      TEST_BOT1_APP_SECRET: ${{ secrets.TEST_BOT1_APP_SECRET }}
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-
-      - name: Build lark-cli
-        run: make build
-
-      - name: Configure bot credentials
-        run: |
-          if [ -z "$TEST_BOT1_APP_ID" ] || [ -z "$TEST_BOT1_APP_SECRET" ]; then
-            echo "::error::Missing required secrets: TEST_BOT1_APP_ID / TEST_BOT1_APP_SECRET"
-            exit 1
-          fi
-          printf '%s\n' "$TEST_BOT1_APP_SECRET" | ./lark-cli config init --app-id "$TEST_BOT1_APP_ID" --app-secret-stdin
-
-      - name: Run CLI E2E tests
-        env:
-          LARK_CLI_BIN: ${{ github.workspace }}/lark-cli
-        run: |
-          packages=$(go list ./tests/cli_e2e/... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '/demo$')
-          if [ -z "$packages" ]; then
-            echo "No CLI E2E packages to test after exclusions."
-            exit 1
-          fi
-          # gotestsum requires --packages when --rerun-fails is combined with go test args after --.
-          packages_arg=$(printf '%s\n' "$packages" | paste -sd' ' -)
-          go run gotest.tools/gotestsum@v1.12.3 --rerun-fails=2 --rerun-fails-max-failures=20 --packages="$packages_arg" --format testname --junitfile cli-e2e-report.xml -- -count=1 -v
-
-      - name: Publish CLI E2E test report
-        if: ${{ !cancelled() }}
-        uses: dorny/test-reporter@a43b3a5f7366b97d083190328d2c652e1a8b6aa2 # v3.0.0
-        with:
-          name: CLI E2E Tests
-          path: cli-e2e-report.xml
-          reporter: java-junit
-          use-actions-summary: true
-          list-suites: all
-          list-tests: all
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -1,58 +0,0 @@
-name: Coverage
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - "**.go"
-      - "!tests/cli_e2e/**"
-      - go.mod
-      - go.sum
-      - .github/workflows/coverage.yml
-  pull_request:
-    branches: [main]
-    paths:
-      - "**.go"
-      - "!tests/cli_e2e/**"
-      - go.mod
-      - go.sum
-      - .github/workflows/coverage.yml
-
-permissions:
-  contents: read
-
-jobs:
-  coverage:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
-
-      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
-        with:
-          go-version-file: go.mod
-
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
-        with:
-          python-version: '3.x'
-
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-
-      - name: Run tests with coverage
-        run: |
-          packages=$(go list ./... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '^github.com/larksuite/cli/tests/cli_e2e/')
-          go test -race -coverprofile=coverage.txt -covermode=atomic $packages
-
-      - name: Generate coverage report
-        run: |
-          total=$(go tool cover -func=coverage.txt | grep total | awk '{print $3}')
-          echo "## Coverage Report" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "**Total coverage: ${total}**" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "<details><summary>Details</summary>" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo '```' >> $GITHUB_STEP_SUMMARY
-          go tool cover -func=coverage.txt >> $GITHUB_STEP_SUMMARY
-          echo '```' >> $GITHUB_STEP_SUMMARY
-          echo "</details>" >> $GITHUB_STEP_SUMMARY
--- a/.github/workflows/gitleaks.yml
+++ b/.github/workflows/gitleaks.yml
@@ -1,28 +0,0 @@
-name: Gitleaks
-
-on:
-  pull_request:
-    branches: [main]
-  push:
-    branches: [main]
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  gitleaks:
-    # Forked pull_request runs do not receive repository/org secrets except GITHUB_TOKEN.
-    if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-        with:
-          fetch-depth: 0
-
-      - uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7 # v2.3.9
-        env:
-          # GITHUB_TOKEN is provided automatically by GitHub Actions.
-          # GITLEAKS_KEY must be configured as a repository secret.
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GITLEAKS_LICENSE: ${{ secrets.GITLEAKS_KEY }}
--- a/.github/workflows/license-header.yml
+++ b/.github/workflows/license-header.yml
@@ -1,26 +0,0 @@
-name: License Header
-
-on:
-  pull_request:
-    branches: [main]
-    paths:
-      - "**/*.go"
-      - "**/*.js"
-      - "**/*.py"
-      - .licenserc.yaml
-      - .github/workflows/license-header.yml
-
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  header-check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
-
-      - name: Check license headers
-        uses: apache/skywalking-eyes/header@8c96ee223558797cdd9eba82c0919258e1cf2dad
-        with:
-          config: .licenserc.yaml
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,60 +0,0 @@
-name: Lint
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - "**.go"
-      - go.mod
-      - go.sum
-      - .golangci.yml
-      - .github/workflows/lint.yml
-  pull_request:
-    branches: [main]
-    paths:
-      - "**.go"
-      - go.mod
-      - go.sum
-      - .golangci.yml
-      - .github/workflows/lint.yml
-
-permissions:
-  contents: read
-
-jobs:
-  golangci-lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
-        with:
-          go-version-file: go.mod
-
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
-        with:
-          python-version: '3.x'
-
-      - name: Fetch meta_data.json
-        run: python3 scripts/fetch_meta.py
-
-      - name: Ensure go.mod and go.sum are tidy
-        run: |
-          go mod tidy
-          if ! git diff --quiet go.mod go.sum; then
-            echo "::error::go.mod or go.sum is not tidy. Run 'go mod tidy' and commit the changes."
-            git diff go.mod go.sum
-            exit 1
-          fi
-
-      - name: Run golangci-lint
-        run: go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main
-
-      - name: Run govulncheck
-        continue-on-error: true # informational until Go version is upgraded
-        run: go run golang.org/x/vuln/cmd/govulncheck@v1.1.4 ./...
-
-      - name: Check dependency licenses
-        run: go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,43 +0,0 @@
-name: Tests
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - "**.go"
-      - go.mod
-      - go.sum
-      - .github/workflows/tests.yml
-  pull_request:
-    branches: [main]
-    paths:
-      - "**.go"
-      - go.mod
-      - go.sum
-      - .github/workflows/tests.yml
-
-permissions:
-  contents: read
-
-jobs:
-  unit-test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
-
-      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
-        with:
-          go-version-file: go.mod
-
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
-        with:
-          python-version: '3.x'
-
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-
-      - name: Run tests
-        run: go test -v -race -count=1 -timeout=5m ./cmd/... ./internal/... ./shortcuts/...
-
-      - name: Build
-        run: go build -v ./...
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -70,6 +70,14 @@ linters:
              desc: >-
                shortcuts must not import internal/vfs/localfileio directly.
                Use runtime.FileIO() for file operations or runtime.ValidatePath() for path validation.
+        shortcuts-no-raw-http:
+          files:
+            - "**/shortcuts/**"
+          deny:
+            - pkg: "net/http"
+              desc: >-
+                use RuntimeContext.DoAPI/CallAPI/DoAPIJSON instead of raw net/http.
+                The client layer handles auth, headers, and error normalization.
    forbidigo:
      forbid:
        # ── os: already wrapped in internal/vfs ──
@@ -100,6 +108,16 @@ linters:
          msg: >-
            Do not use os.Exit in shortcuts/. Return an error instead and let
            the caller (cmd layer) decide how to terminate.
+        # ── output: shortcuts must use ctx.Out() ──
+        - pattern: fmt\.Print(f|ln)?\b
+          msg: >-
+            use ctx.Out() or ctx.OutFormat() for structured JSON output.
+            fmt.Print* bypasses the output envelope and breaks --jq/--format.
+        # ── logging: shortcuts must return errors, not log.Fatal ──
+        - pattern: log\.(Print|Fatal|Panic)(f|ln)?\b
+          msg: >-
+            use structured error return, not log.Fatal/Panic.
+            Shortcuts must return errors to the framework for proper exit code handling.
        # ── filepath: functions that access the filesystem ──
        - pattern: filepath\.(EvalSymlinks|Walk|WalkDir|Glob|Abs)\b
          msg: >-
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -18,9 +18,11 @@ make test           # Full: vet + unit + integration
 ## Pre-PR Checks (match CI gates)

 1. `make unit-test`
-2. `go mod tidy` — must not change `go.mod`/`go.sum`
-3. `go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main`
-4. If dependencies changed: `go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown`
+2. `go vet ./...`
+3. `gofmt -l .` — must produce no output
+4. `go mod tidy` — must not change `go.mod`/`go.sum`
+5. `go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main`
+6. If dependencies changed: `go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown`

 ## Commit & PR

@@ -76,3 +78,26 @@ CLI arguments are untrusted (they come from AI agents). Call `validate.SafeInput
 - Every behavior change needs a test alongside the change.
 - `cmdutil.TestFactory(t, config)` for test factories.
 - `t.Setenv("LARKSUITE_CLI_CONFIG_DIR", t.TempDir())` to isolate config state.
+
+### E2E Testing
+
+**Dry-run E2E (required for every shortcut change)**
+- Validates request structure without calling real APIs
+- Place in `tests/cli_e2e/dryrun/` or the corresponding domain directory
+- Set env vars `LARKSUITE_CLI_APP_ID`/`APP_SECRET`/`BRAND`, use `--dry-run`, assert method/URL/params
+- No secrets needed — runs on fork PRs
+- Explore correct params with `lark-cli <domain> --help` and `lark-cli schema` first
+
+**Live E2E (required for new flows or behavior changes)**
+- Validates real API round-trips
+- Place in `tests/cli_e2e/<domain>/`
+- Must be self-contained: create -> use -> cleanup
+- Needs bot credentials (CI secrets, skipped on fork PRs)
+- Reference: `tests/cli_e2e/task/task_status_workflow_test.go`
+
+| Change | Dry-run E2E | Live E2E |
+|--------|:-----------:|:--------:|
+| New shortcut | Required | Required |
+| Modify shortcut flags/params | Required | If behavior changes |
+| Shortcut bug fix | Required | If regression risk |
+| Internal refactor (no shortcut impact) | Not needed | Not needed |
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,82 @@

 All notable changes to this project will be documented in this file.

+## [v1.0.14] - 2026-04-17
+
+### Features
+
+- **mail**: Add email priority support for compose and read (#538)
+- **mail**: Support scheduled send (#534)
+- **drive**: Support sheet cell comments in `+add-comment` (#518)
+- **doc**: Add `--file-view` flag to `+media-insert` (#419)
+- **base**: Auto grant current user for bot create and copy (#497)
+- **base**: Add identity priority strategy and error handling (#505)
+- **auth**: Improve login scope handling and messages (#523)
+- Add OKR business domain (#522)
+
+### Documentation
+
+- **wiki**: Improve wiki skill docs and add wiki domain template (#512)
+- **task**: Document `custom_fields` and `custom_field_options` API resources and permissions (#524)
+
+### Refactor
+
+- **skills**: Introduce `lark-doc-whiteboard.md` and streamline whiteboard workflow (#502)
+
+## [v1.0.13] - 2026-04-16
+
+### Features
+
+- **im**: Support user access token for file, image, audio, and video upload, aligning upload and send identity with `--as` flag (#474)
+- **drive**: Add `drive +create-folder` shortcut with root-folder fallback and bot-mode auto-grant (#470)
+- **wiki**: Add bot-mode auto-grant support to `wiki +node-create` (#470)
+- **doc**: Default `skip_task_detail` in `docs +fetch` to reduce unnecessary task detail expansion (#471)
+
+### Bug Fixes
+
+- **im**: Preserve original URL filename for uploaded file messages instead of generic `media.ext` names (#514)
+- **whiteboard**: Use atomic overwrite API parameter for `whiteboard +update`, replacing read-then-delete approach (#483)
+
+### Documentation
+
+- **base**: Unify record batch write limit to 200 and enforce serial writes for continuous operations (#499)
+- **base**: Remove redundant reference documentation and command grouping chapters from SKILL.md (#500)
+
+### CI
+
+- Consolidate workflows into layered CI pyramid with single `results` gate (#510)
+
+## [v1.0.12] - 2026-04-15
+
+### Features
+
+- Add guided npm install flow that installs or upgrades the CLI, installs AI skills, and walks through app config and auth login (#464)
+- **mail**: Add email signature support with `+signature`, `--signature-id` compose flags, and draft signature edit operations (#485)
+- **mail**: Return recall hints for sent emails when recall is available (#481)
+- **slides**: Add `+media-upload` and support `@path` image placeholders in `+create --slides` (#450)
+
+### Documentation
+
+- **mail**: Add recipient search guidance to the mail skill workflow (#437)
+- **calendar/vc**: Route past meeting queries to `lark-vc` and clarify historical date matching in skills (#482, #480)
+
+## [v1.0.11] - 2026-04-14
+
+### Features
+
+- **sheets**: Add dropdown shortcuts for data validation management (`+set-dropdown`, `+update-dropdown`, `+get-dropdown`, `+delete-dropdown`) (#461)
+- **task**: Add task search, tasklist search, related-task, set-ancestor, and subscribe-event shortcuts (#377)
+- Streamline interactive login by removing the extra auth confirmation step (#451)
+
+### Bug Fixes
+
+- **base**: Validate JSON object inputs for base shortcuts and reject `null` objects (#458)
+
+### Documentation
+
+- **sheets**: Document value formats for formulas and special field types (#456)
+- **readme**: Add Attendance to the features table (#460)
+
 ## [v1.0.10] - 2026-04-13

 ### Features
@@ -328,6 +404,10 @@ Bundled AI agent skills for intelligent assistance:
 - Bilingual documentation (English & Chinese).
 - CI/CD pipelines: linting, testing, coverage reporting, and automated releases.

+[v1.0.14]: https://github.com/larksuite/cli/releases/tag/v1.0.14
+[v1.0.13]: https://github.com/larksuite/cli/releases/tag/v1.0.13
+[v1.0.12]: https://github.com/larksuite/cli/releases/tag/v1.0.12
+[v1.0.11]: https://github.com/larksuite/cli/releases/tag/v1.0.11
 [v1.0.10]: https://github.com/larksuite/cli/releases/tag/v1.0.10
 [v1.0.9]: https://github.com/larksuite/cli/releases/tag/v1.0.9
 [v1.0.8]: https://github.com/larksuite/cli/releases/tag/v1.0.8
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by t
 | 📁 Drive      | Upload and download files, search docs & wiki, manage comments                                                                    |
 | 📊 Base       | Create and manage tables, fields, records, views, dashboards, workflows, forms, roles & permissions, data aggregation & analytics |
 | 📈 Sheets     | Create, read, write, append, find, and export spreadsheet data                                                                    |
-| 🖼️ Slides     | Create and manage presentations, read presentation content, and add or remove slides                                             |
+| 🖼️ Slides     | Create and manage presentations, read presentation content, and add or remove slides                                              |
 | ✅ Tasks      | Create, query, update, and complete tasks; manage task lists, subtasks, comments & reminders                                      |
 | 📚 Wiki       | Create and manage knowledge spaces, nodes, and documents                                                                          |
 | 👤 Contact    | Search users by name/email/phone, get user profiles                                                                               |
@@ -38,6 +38,7 @@ The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by t
 | 🎥 Meetings   | Search meeting records, query meeting minutes & recordings                                                                        |
 | 🕐 Attendance | Query personal attendance check-in records                                                                                        |
 | ✍️ Approval   | Query approval tasks, approve/reject/transfer tasks, cancel and CC instances                                                      |
+| 🎯 OKR        | Query, create, update OKRs; manage objective & key results, alignments and indicators.                                            |

 ## Installation & Quick Start

--- a/README.zh.md
+++ b/README.zh.md
@@ -38,6 +38,7 @@
 | 🎥 视频会议 | 搜索会议记录、查询会议纪要与录制                           |
 | 🕐 考勤打卡 | 查询个人考勤打卡记录                                |
 | ✍️ 审批     | 查询审批任务、同意/拒绝/转交审批任务、撤回与抄送审批实例              |
+| 🎯 OKR  | 查询、创建、更新 OKR，管理目标、关键结果、对齐和指标               |

 ## 安装与快速开始

--- a/cmd/auth/login_messages.go
+++ b/cmd/auth/login_messages.go
@@ -24,6 +24,7 @@ type loginMsg struct {
 	WaitingAuth        string
 	AuthSuccess        string
 	LoginSuccess       string
+	AuthorizedUser     string
 	ScopeMismatch      string
 	ScopeHint          string
 	RequestedScopes    string
@@ -58,9 +59,10 @@ var loginMsgZh = &loginMsg{

 	OpenURL:            "在浏览器中打开以下链接进行认证:\n\n",
 	WaitingAuth:        "等待用户授权...",
-	AuthSuccess:        "授权成功，正在获取用户信息...",
-	LoginSuccess:       "登录成功! 用户: %s (%s)",
-	ScopeMismatch:      "授权完成，但以下请求 scopes 未被授予: %s",
+	AuthSuccess:        "授权已完成，正在获取用户信息并校验授权结果...",
+	LoginSuccess:       "授权成功! 用户: %s (%s)",
+	AuthorizedUser:     "当前授权账号: %s (%s)",
+	ScopeMismatch:      "授权结果异常：以下请求 scopes 未被授予: %s",
 	ScopeHint:          "以上结果是本次授权请求用户最终确认后的结果，请勿持续重试；Scopes 未授予的原因是多样的，如 scope 被禁用；具体原因已通过授权页提示用户。可执行 `lark-cli auth status` 查看账号当前已授予的全部 scopes；",
 	RequestedScopes:    "  本次请求 scopes: %s\n",
 	NewlyGrantedScopes: "  本次新授予 scopes: %s\n",
@@ -93,9 +95,10 @@ var loginMsgEn = &loginMsg{

 	OpenURL:            "Open this URL in your browser to authenticate:\n\n",
 	WaitingAuth:        "Waiting for user authorization...",
-	AuthSuccess:        "Authorization successful, fetching user info...",
-	LoginSuccess:       "Login successful! User: %s (%s)",
-	ScopeMismatch:      "authorization completed, but these requested scopes were not granted: %s",
+	AuthSuccess:        "Authorization completed, fetching user info and validating granted scopes...",
+	LoginSuccess:       "Authorization successful! User: %s (%s)",
+	AuthorizedUser:     "Authorized account: %s (%s)",
+	ScopeMismatch:      "authorization result is abnormal: these requested scopes were not granted: %s",
 	ScopeHint:          "The result above is the user's final confirmation for this authorization request. Do not retry continuously. Scopes may be not granted for various reasons, such as a scope being disabled. The specific reason has already been shown to the user on the authorization page. Run `lark-cli auth status` to inspect all scopes currently granted to the account.",
 	RequestedScopes:    "  Requested scopes: %s\n",
 	NewlyGrantedScopes: "  Newly granted scopes: %s\n",
--- a/cmd/auth/login_messages_test.go
+++ b/cmd/auth/login_messages_test.go
@@ -69,6 +69,12 @@ func TestLoginMsg_FormatStrings(t *testing.T) {
 			t.Errorf("%s LoginSuccess has no format verb", lang)
 		}

+		// AuthorizedUser should contain two %s placeholders (userName, openId)
+		got = fmt.Sprintf(msg.AuthorizedUser, "testuser", "ou_123")
+		if got == msg.AuthorizedUser {
+			t.Errorf("%s AuthorizedUser has no format verb", lang)
+		}
+
 		// SummaryDomains should contain %s
 		got = fmt.Sprintf(msg.SummaryDomains, "calendar, task")
 		if got == msg.SummaryDomains {
--- a/cmd/auth/login_result.go
+++ b/cmd/auth/login_result.go
@@ -190,11 +190,11 @@ func handleLoginScopeIssue(opts *LoginOptions, msg *loginMsg, f *cmdutil.Factory

 	fmt.Fprintln(f.IOStreams.ErrOut)
 	if loginSucceeded {
-		output.PrintSuccess(f.IOStreams.ErrOut, fmt.Sprintf(msg.LoginSuccess, userName, openId))
-	} else {
 		fmt.Fprintln(f.IOStreams.ErrOut, issue.Message)
-	}
-	if loginSucceeded {
+		if msg.AuthorizedUser != "" {
+			fmt.Fprintf(f.IOStreams.ErrOut, "%s\n", fmt.Sprintf(msg.AuthorizedUser, userName, openId))
+		}
+	} else {
 		fmt.Fprintln(f.IOStreams.ErrOut, issue.Message)
 	}
 	writeLoginScopeBreakdown(f.IOStreams, msg, issue.Summary)
--- a/cmd/auth/login_test.go
+++ b/cmd/auth/login_test.go
@@ -363,7 +363,7 @@ func TestWriteLoginSuccess_JSONIncludesScopeDiff(t *testing.T) {
 func TestHandleLoginScopeIssue_NonJSONAlignsWithLoginSuccess(t *testing.T) {
 	f, _, stderr, _ := cmdutil.TestFactory(t, nil)
 	err := handleLoginScopeIssue(&LoginOptions{}, getLoginMsg("zh"), f, &loginScopeIssue{
-		Message: "授权完成，但以下请求 scopes 未被授予: im:message:send",
+		Message: "授权结果异常：以下请求 scopes 未被授予: im:message:send",
 		Hint:    "以上结果是本次授权请求用户最终确认后的结果，请勿持续重试；Scopes 未授予的原因是多样的，如 scope 被禁用；具体原因已通过授权页提示用户。可执行 `lark-cli auth status` 查看账号当前已授予的全部 scopes；",
 		Summary: &loginScopeSummary{
 			Requested: []string{"im:message:send"},
@@ -376,8 +376,8 @@ func TestHandleLoginScopeIssue_NonJSONAlignsWithLoginSuccess(t *testing.T) {
 	}
 	got := stderr.String()
 	for _, want := range []string{
-		"OK: 登录成功! 用户: tester (ou_user)",
-		"授权完成，但以下请求 scopes 未被授予: im:message:send",
+		"授权结果异常：以下请求 scopes 未被授予: im:message:send",
+		"当前授权账号: tester (ou_user)",
 		"本次请求 scopes: im:message:send",
 		"本次新授予 scopes: （空）",
 		"本次未授予 scopes: im:message:send",
@@ -392,15 +392,15 @@ func TestHandleLoginScopeIssue_NonJSONAlignsWithLoginSuccess(t *testing.T) {
 	if strings.Contains(got, "最终已授权 scopes:") {
 		t.Fatalf("stderr should not contain final granted scopes, got:\n%s", got)
 	}
-	if strings.Contains(got, "ERROR:") {
-		t.Fatalf("stderr should not contain error prefix, got:\n%s", got)
+	if strings.Contains(got, "授权成功") {
+		t.Fatalf("stderr should not contain success wording, got:\n%s", got)
 	}
 }

 func TestHandleLoginScopeIssue_JSONAlignsWithLoginSuccess(t *testing.T) {
 	f, stdout, _, _ := cmdutil.TestFactory(t, nil)
 	err := handleLoginScopeIssue(&LoginOptions{JSON: true}, getLoginMsg("en"), f, &loginScopeIssue{
-		Message: "authorization completed, but these requested scopes were not granted: im:message:send",
+		Message: "authorization result is abnormal: these requested scopes were not granted: im:message:send",
 		Hint:    "Granted scopes: base:app:copy. Check app scopes.",
 		Summary: &loginScopeSummary{
 			Requested: []string{"im:message:send"},
@@ -469,7 +469,7 @@ func TestWriteLoginSuccess_TextOutputScenarios(t *testing.T) {
 				Granted:        []string{"im:message:send", "im:message:reply"},
 			},
 			expectedPresent: []string{
-				"登录成功! 用户: tester (ou_user)",
+				"授权成功! 用户: tester (ou_user)",
 				"本次请求 scopes: im:message:send im:message:reply",
 				"本次新授予 scopes: im:message:send",
 				"本次未授予 scopes: （空）",
@@ -619,8 +619,8 @@ func TestAuthLoginRun_MissingRequestedScopeAlignsWithLoginSuccess(t *testing.T)
 	}
 	got := stderr.String()
 	for _, want := range []string{
-		"OK: 登录成功! 用户: tester (ou_user)",
-		"授权完成，但以下请求 scopes 未被授予: im:message:send",
+		"授权结果异常：以下请求 scopes 未被授予: im:message:send",
+		"当前授权账号: tester (ou_user)",
 		"本次请求 scopes: im:message:send",
 		"本次未授予 scopes: im:message:send",
 		"以上结果是本次授权请求用户最终确认后的结果，请勿持续重试",
@@ -634,6 +634,9 @@ func TestAuthLoginRun_MissingRequestedScopeAlignsWithLoginSuccess(t *testing.T)
 	if strings.Contains(got, "最终已授权 scopes:") {
 		t.Fatalf("stderr should not contain final granted scopes, got:\n%s", got)
 	}
+	if strings.Contains(got, "OK: 授权成功") {
+		t.Fatalf("stderr should not contain success prefix when scopes are missing, got:\n%s", got)
+	}
 	if strings.Contains(got, "ERROR:") {
 		t.Fatalf("stderr should not contain error prefix, got:\n%s", got)
 	}
@@ -743,7 +746,7 @@ func TestAuthLoginRun_DeviceCodeUsesCachedRequestedScopes(t *testing.T) {
 	}
 	got := stderr.String()
 	for _, want := range []string{
-		"OK: 登录成功! 用户: tester (ou_user)",
+		"OK: 授权成功! 用户: tester (ou_user)",
 		"本次请求 scopes: im:message:send",
 		"本次新授予 scopes: im:message:send",
 		"可执行 `lark-cli auth status` 查看账号当前已授予的全部 scopes；",
@@ -771,7 +774,7 @@ func TestWriteLoginSuccess_TextOutputEnglishIncludesStatusHintWhenNoMissingScope

 	got := stderr.String()
 	for _, want := range []string{
-		"Login successful! User: tester (ou_user)",
+		"Authorization successful! User: tester (ou_user)",
 		"Requested scopes: im:message:send",
 		"Newly granted scopes: im:message:send",
 		"Not granted scopes: (none)",
--- a/cmd/config/init_messages.go
+++ b/cmd/config/init_messages.go
@@ -10,12 +10,12 @@ import (
 )

 type initMsg struct {
-	SelectAction       string
-	CreateNewApp       string
-	ConfigExistingApp  string
-	Platform           string
-	SelectPlatform     string
-	Feishu             string
+	SelectAction      string
+	CreateNewApp      string
+	ConfigExistingApp string
+	Platform          string
+	SelectPlatform    string
+	Feishu            string
 	// TTY (interactive) variants
 	ScanQRCode     string // header shown above QR code
 	ScanOrOpenLink string // post-QR alt link prompt ("or open...")
@@ -29,11 +29,11 @@ type initMsg struct {
 }

 var initMsgZh = &initMsg{
-	SelectAction:       "选择操作",
-	CreateNewApp:       "一键配置应用 (推荐) ",
-	ConfigExistingApp:  "手动输入应用凭证",
-	Platform:           "平台",
-	SelectPlatform:     "选择平台",
+	SelectAction:         "选择操作",
+	CreateNewApp:         "一键配置应用 (推荐) ",
+	ConfigExistingApp:    "手动输入应用凭证",
+	Platform:             "平台",
+	SelectPlatform:       "选择平台",
 	Feishu:               "飞书",
 	ScanQRCode:           "\n使用飞书 / Lark 扫码配置应用：\n\n",
 	ScanOrOpenLink:       "\n或打开以下链接完成配置：\n",
@@ -46,11 +46,11 @@ var initMsgZh = &initMsg{
 }

 var initMsgEn = &initMsg{
-	SelectAction:       "Select action",
-	CreateNewApp:       "Set up your app with one click (Recommended)",
-	ConfigExistingApp:  "Enter app credentials yourself",
-	Platform:           "Platform",
-	SelectPlatform:     "Select platform",
+	SelectAction:         "Select action",
+	CreateNewApp:         "Set up your app with one click (Recommended)",
+	ConfigExistingApp:    "Enter app credentials yourself",
+	Platform:             "Platform",
+	SelectPlatform:       "Select platform",
 	Feishu:               "Feishu",
 	ScanQRCode:           "\nScan the QR code with Feishu/Lark:\n\n",
 	ScanOrOpenLink:       "\nOr open the link below in your browser:\n",
--- a/cmd/config/init_messages_test.go
+++ b/cmd/config/init_messages_test.go
@@ -48,12 +48,12 @@ func TestInitMsgEn_AllFieldsNonEmpty(t *testing.T) {
 func assertAllFieldsNonEmpty(t *testing.T, msg *initMsg, label string) {
 	t.Helper()
 	fields := map[string]string{
-		"SelectAction":       msg.SelectAction,
-		"CreateNewApp":       msg.CreateNewApp,
-		"ConfigExistingApp":  msg.ConfigExistingApp,
-		"Platform":           msg.Platform,
-		"SelectPlatform":     msg.SelectPlatform,
-		"Feishu":             msg.Feishu,
+		"SelectAction":         msg.SelectAction,
+		"CreateNewApp":         msg.CreateNewApp,
+		"ConfigExistingApp":    msg.ConfigExistingApp,
+		"Platform":             msg.Platform,
+		"SelectPlatform":       msg.SelectPlatform,
+		"Feishu":               msg.Feishu,
 		"ScanQRCode":           msg.ScanQRCode,
 		"ScanOrOpenLink":       msg.ScanOrOpenLink,
 		"WaitingForScan":       msg.WaitingForScan,
--- a/cmd/service/service.go
+++ b/cmd/service/service.go
@@ -101,16 +101,16 @@ type ServiceMethodOptions struct {
 	SchemaPath string

 	// Flags
-	Params    string
-	Data      string
-	As        core.Identity
-	Output    string
-	PageAll   bool
-	PageLimit int
-	PageDelay int
-	Format    string
-	JqExpr    string
-	DryRun    bool
+	Params     string
+	Data       string
+	As         core.Identity
+	Output     string
+	PageAll    bool
+	PageLimit  int
+	PageDelay  int
+	Format     string
+	JqExpr     string
+	DryRun     bool
 	File       string   // --file flag value
 	FileFields []string // auto-detected file field names from metadata
 }
--- a/internal/registry/service_descriptions.json
+++ b/internal/registry/service_descriptions.json
@@ -63,5 +63,9 @@
  "wiki": {
    "en": { "title": "Wiki", "description": "Wiki space and node management" },
    "zh": { "title": "知识库", "description": "知识空间、节点管理" }
+  },
+  "okr": {
+    "en": { "title": "OKR", "description": "Lark OKR objectives, key results, alignments, indicators" },
+    "zh": { "title": "OKR", "description": "飞书 OKR 目标、关键结果、对齐、量化指标" }
  }
 }
--- a/internal/selfupdate/updater.go
+++ b/internal/selfupdate/updater.go
@@ -146,11 +146,20 @@ func (u *Updater) RunNpmInstall(version string) *NpmResult {
 	return r
 }

-// RunSkillsUpdate executes npx -y skills add larksuite/cli -g -y.
+// RunSkillsUpdate installs skills, trying the .well-known source first and
+// falling back to the GitHub repo on failure or timeout.
 func (u *Updater) RunSkillsUpdate() *NpmResult {
 	if u.SkillsUpdateOverride != nil {
 		return u.SkillsUpdateOverride()
 	}
+	r := u.runSkillsAdd("https://open.feishu.cn")
+	if r.Err != nil {
+		r = u.runSkillsAdd("larksuite/cli")
+	}
+	return r
+}
+
+func (u *Updater) runSkillsAdd(source string) *NpmResult {
 	r := &NpmResult{}
 	npxPath, err := exec.LookPath("npx")
 	if err != nil {
@@ -159,7 +168,7 @@ func (u *Updater) RunSkillsUpdate() *NpmResult {
 	}
 	ctx, cancel := context.WithTimeout(context.Background(), skillsUpdateTimeout)
 	defer cancel()
-	cmd := exec.CommandContext(ctx, npxPath, "-y", "skills", "add", "larksuite/cli", "-g", "-y")
+	cmd := exec.CommandContext(ctx, npxPath, "-y", "skills", "add", source, "-g", "-y")
 	cmd.Stdout = &r.Stdout
 	cmd.Stderr = &r.Stderr
 	r.Err = cmd.Run()
--- a/internal/util/strings_test.go
+++ b/internal/util/strings_test.go
@@ -0,0 +1,53 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package util
+
+import "testing"
+
+func TestTruncateStr(t *testing.T) {
+	tests := []struct {
+		name string
+		s    string
+		n    int
+		want string
+	}{
+		{"short string", "hello", 10, "hello"},
+		{"exact length", "hello", 5, "hello"},
+		{"truncate", "hello world", 5, "hello"},
+		{"empty", "", 5, ""},
+		{"zero limit", "hello", 0, ""},
+		{"CJK characters", "你好世界测试", 4, "你好世界"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := TruncateStr(tt.s, tt.n); got != tt.want {
+				t.Errorf("TruncateStr(%q, %d) = %q, want %q", tt.s, tt.n, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestTruncateStrWithEllipsis(t *testing.T) {
+	tests := []struct {
+		name string
+		s    string
+		n    int
+		want string
+	}{
+		{"short string", "hello", 10, "hello"},
+		{"exact length", "hello", 5, "hello"},
+		{"truncate with ellipsis", "hello world", 8, "hello..."},
+		{"limit less than 3", "hello", 2, "he"},
+		{"limit equals 3", "hello world", 3, "..."},
+		{"empty", "", 5, ""},
+		{"CJK with ellipsis", "你好世界测试", 5, "你好..."},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := TruncateStrWithEllipsis(tt.s, tt.n); got != tt.want {
+				t.Errorf("TruncateStrWithEllipsis(%q, %d) = %q, want %q", tt.s, tt.n, got, tt.want)
+			}
+		})
+	}
+}
--- a/package-lock.json
+++ b/package-lock.json
@@ -0,0 +1,84 @@
+{
+  "name": "@larksuite/cli",
+  "version": "1.0.11",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@larksuite/cli",
+      "version": "1.0.11",
+      "cpu": [
+        "x64",
+        "arm64"
+      ],
+      "hasInstallScript": true,
+      "license": "MIT",
+      "os": [
+        "darwin",
+        "linux",
+        "win32"
+      ],
+      "dependencies": {
+        "@clack/prompts": "^1.2.0"
+      },
+      "bin": {
+        "lark-cli": "scripts/run.js"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/@clack/core": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@clack/core/-/core-1.2.0.tgz",
+      "integrity": "sha512-qfxof/3T3t9DPU/Rj3OmcFyZInceqj/NVtO9rwIuJqCUgh32gwPjpFQQp/ben07qKlhpwq7GzfWpST4qdJ5Drg==",
+      "license": "MIT",
+      "dependencies": {
+        "fast-wrap-ansi": "^0.1.3",
+        "sisteransi": "^1.0.5"
+      }
+    },
+    "node_modules/@clack/prompts": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@clack/prompts/-/prompts-1.2.0.tgz",
+      "integrity": "sha512-4jmztR9fMqPMjz6H/UZXj0zEmE43ha1euENwkckKKel4XpSfokExPo5AiVStdHSAlHekz4d0CA/r45Ok1E4D3w==",
+      "license": "MIT",
+      "dependencies": {
+        "@clack/core": "1.2.0",
+        "fast-string-width": "^1.1.0",
+        "fast-wrap-ansi": "^0.1.3",
+        "sisteransi": "^1.0.5"
+      }
+    },
+    "node_modules/fast-string-truncated-width": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/fast-string-truncated-width/-/fast-string-truncated-width-1.2.1.tgz",
+      "integrity": "sha512-Q9acT/+Uu3GwGj+5w/zsGuQjh9O1TyywhIwAxHudtWrgF09nHOPrvTLhQevPbttcxjr/SNN7mJmfOw/B1bXgow==",
+      "license": "MIT"
+    },
+    "node_modules/fast-string-width": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fast-string-width/-/fast-string-width-1.1.0.tgz",
+      "integrity": "sha512-O3fwIVIH5gKB38QNbdg+3760ZmGz0SZMgvwJbA1b2TGXceKE6A2cOlfogh1iw8lr049zPyd7YADHy+B7U4W9bQ==",
+      "license": "MIT",
+      "dependencies": {
+        "fast-string-truncated-width": "^1.2.0"
+      }
+    },
+    "node_modules/fast-wrap-ansi": {
+      "version": "0.1.6",
+      "resolved": "https://registry.npmjs.org/fast-wrap-ansi/-/fast-wrap-ansi-0.1.6.tgz",
+      "integrity": "sha512-HlUwET7a5gqjURj70D5jl7aC3Zmy4weA1SHUfM0JFI0Ptq987NH2TwbBFLoERhfwk+E+eaq4EK3jXoT+R3yp3w==",
+      "license": "MIT",
+      "dependencies": {
+        "fast-string-width": "^1.1.0"
+      }
+    },
+    "node_modules/sisteransi": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/sisteransi/-/sisteransi-1.0.5.tgz",
+      "integrity": "sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg==",
+      "license": "MIT"
+    }
+  }
+}
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@larksuite/cli",
-  "version": "1.0.10",
+  "version": "1.0.14",
  "description": "The official CLI for Lark/Feishu open platform",
  "bin": {
    "lark-cli": "scripts/run.js"
@@ -27,7 +27,11 @@
  "license": "MIT",
  "files": [
    "scripts/install.js",
+    "scripts/install-wizard.js",
    "scripts/run.js",
    "CHANGELOG.md"
-  ]
+  ],
+  "dependencies": {
+    "@clack/prompts": "^1.2.0"
+  }
 }
--- a/scripts/install-wizard.js
+++ b/scripts/install-wizard.js
@@ -0,0 +1,372 @@
+#!/usr/bin/env node
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+const fs = require("fs");
+const path = require("path");
+const { execFileSync, execFile } = require("child_process");
+const p = require("@clack/prompts");
+
+const PKG = "@larksuite/cli";
+const SKILLS_REPO = "https://open.feishu.cn";
+const SKILLS_REPO_FALLBACK = "larksuite/cli";
+const isWindows = process.platform === "win32";
+
+// ---------------------------------------------------------------------------
+// i18n
+// ---------------------------------------------------------------------------
+
+const messages = {
+  zh: {
+    setup:          "正在设置 Feishu/Lark CLI...",
+    step1:          "正在安装 %s...",
+    step1Upgrade:   "正在升级 %s (v%s → v%s)...",
+    step1Skip:      "已安装 (v%s)，跳过",
+    step1Done:      "已全局安装",
+    step1Upgraded:  "已升级到 v%s",
+    step1Fail:      "全局安装失败。运行以下命令重试: npm install -g %s",
+    step2:          "安装 AI Skills",
+    step2Skip:      "已安装，跳过",
+    step2Spinner:   "正在安装 Skills...",
+    step2Done:      "Skills 已安装",
+    step2Fail:      "Skills 安装失败。运行以下命令重试: npx skills add %s -y -g",
+    step3:          "正在配置应用...",
+    step3NotFound:  "未找到 lark-cli，终止",
+    step3Found:     "发现已配置应用 (App ID: %s)，继续使用？",
+    step3Skip:      "跳过应用配置",
+    step3Done:      "应用已配置",
+    step3Fail:      "应用配置失败。运行以下命令重试: lark-cli config init --new",
+    step4:          "授权",
+    step4NotFound:  "未找到 lark-cli，跳过授权",
+    step4Confirm:   "允许 AI 访问你的飞书数据（消息、文档、日历等）？",
+    step4Skip:      "跳过授权。后续运行 lark-cli auth login 完成授权",
+    step4Done:      "授权完成",
+    step4Fail:      "授权失败。运行以下命令重试: lark-cli auth login",
+    done:           "安装完成！\n现在可以对你的 AI 工具（Claude Code、Trae 等）说：\"Feishu/Lark CLI 能帮我做什么？结合我的情况推荐一下从哪里开始\"",
+    cancelled:      "安装已取消",
+  },
+  en: {
+    setup:          "Setting up Feishu/Lark CLI...",
+    step1:          "Installing %s globally...",
+    step1Upgrade:   "Upgrading %s (v%s → v%s)...",
+    step1Skip:      "Already installed (v%s). Skipped",
+    step1Done:      "Installed globally",
+    step1Upgraded:  "Upgraded to v%s",
+    step1Fail:      "Failed to install globally. Run manually: npm install -g %s",
+    step2:          "Install AI skills",
+    step2Skip:      "Already installed. Skipped",
+    step2Spinner:   "Installing skills...",
+    step2Done:      "Skills installed",
+    step2Fail:      "Failed to install skills. Run manually: npx skills add %s -y -g",
+    step3:          "Configuring app...",
+    step3NotFound:  "lark-cli not found. Aborting",
+    step3Found:     "Found existing app (App ID: %s). Use this app?",
+    step3Skip:      "Skipped app configuration",
+    step3Done:      "App configured",
+    step3Fail:      "Failed to configure app. Run manually: lark-cli config init --new",
+    step4:          "Authorization",
+    step4NotFound:  "lark-cli not found. Skipping authorization",
+    step4Confirm:   "Allow AI to access your Feishu/Lark data (messages, docs, calendar, etc.)?",
+    step4Skip:      "Skipped. Run lark-cli auth login to authorize later",
+    step4Done:      "Authorization complete",
+    step4Fail:      "Failed to authorize. Run lark-cli auth login to retry",
+    done:           "You are all set!\nNow try asking your AI tool (Claude Code, Trae, etc.): \"What can Feishu/Lark CLI help me with, and where should I start?\"",
+    cancelled:      "Installation cancelled",
+  },
+};
+
+// ---------------------------------------------------------------------------
+// Helpers
+// ---------------------------------------------------------------------------
+
+function handleCancel(value, msg) {
+  if (p.isCancel(value)) {
+    p.cancel(msg.cancelled);
+    process.exit(0);
+  }
+  return value;
+}
+
+function execCmd(cmd, args, opts) {
+  if (isWindows) {
+    return execFileSync("cmd.exe", ["/c", cmd, ...args], opts);
+  }
+  return execFileSync(cmd, args, opts);
+}
+
+function run(cmd, args, opts = {}) {
+  execCmd(cmd, args, { stdio: "inherit", ...opts });
+}
+
+function runSilent(cmd, args, opts = {}) {
+  return execCmd(cmd, args, {
+    stdio: ["ignore", "pipe", "pipe"],
+    ...opts,
+  });
+}
+
+function runSilentAsync(cmd, args, opts = {}) {
+  const actualCmd = isWindows ? "cmd.exe" : cmd;
+  const actualArgs = isWindows ? ["/c", cmd, ...args] : args;
+  return new Promise((resolve, reject) => {
+    execFile(actualCmd, actualArgs, {
+      stdio: ["ignore", "pipe", "pipe"],
+      ...opts,
+    }, (err, stdout) => {
+      if (err) reject(err);
+      else resolve(stdout);
+    });
+  });
+}
+
+function fmt(template, ...values) {
+  let i = 0;
+  return template.replace(/%s/g, () => values[i++] ?? "");
+}
+
+/** Resolve the path of globally installed lark-cli (skip npx temp copies). */
+function whichLarkCli() {
+  try {
+    const prefix = execFileSync("npm", ["prefix", "-g"], {
+      stdio: ["ignore", "pipe", "pipe"],
+    }).toString().trim();
+    const bin = isWindows
+      ? path.join(prefix, "lark-cli.cmd")
+      : path.join(prefix, "bin", "lark-cli");
+    if (fs.existsSync(bin)) return bin;
+  } catch (_) {
+    // fall through
+  }
+  // Fallback to which/where if npm prefix lookup fails.
+  try {
+    const cmd = isWindows ? "where" : "which";
+    return execFileSync(cmd, ["lark-cli"], { stdio: ["ignore", "pipe", "pipe"] })
+      .toString()
+      .split("\n")[0]
+      .trim();
+  } catch (_) {
+    return null;
+  }
+}
+
+/** Get the latest version of @larksuite/cli from the registry. Returns version or null. */
+function getLatestVersion() {
+  try {
+    const out = runSilent("npm", ["view", PKG, "version"], { timeout: 15000 });
+    const ver = out.toString().trim();
+    return /^\d+\.\d+\.\d+/.test(ver) ? ver : null;
+  } catch (_) {
+    return null;
+  }
+}
+
+/** Compare two semver strings. Returns true if a < b. */
+function semverLessThan(a, b) {
+  const pa = a.replace(/-.*$/, "").split(".").map(Number);
+  const pb = b.replace(/-.*$/, "").split(".").map(Number);
+  for (let i = 0; i < 3; i++) {
+    if ((pa[i] || 0) < (pb[i] || 0)) return true;
+    if ((pa[i] || 0) > (pb[i] || 0)) return false;
+  }
+  return false;
+}
+
+/** Check whether @larksuite/cli is truly installed in npm global prefix. Returns version or null. */
+function getGloballyInstalledVersion() {
+  try {
+    const out = runSilent("npm", ["list", "-g", PKG], { timeout: 15000 });
+    const match = out.toString().match(/@(\d+\.\d+\.\d+[^\s]*)/);
+    return match ? match[1] : "unknown";
+  } catch (_) {
+    return null;
+  }
+}
+
+/** Check whether lark-cli config already exists. Returns app ID or null. */
+function getExistingAppId(binPath) {
+  try {
+    const out = runSilent(binPath, ["config", "show"], { timeout: 10000 });
+    const json = JSON.parse(out.toString());
+    return json.appId || null;
+  } catch (_) {
+    return null;
+  }
+}
+
+/** Parse --lang from process.argv, returns "zh", "en", or null. */
+function parseLangArg() {
+  const args = process.argv.slice(2);
+  for (let i = 0; i < args.length; i++) {
+    if (args[i] === "--lang" && args[i + 1]) {
+      const val = args[i + 1].toLowerCase();
+      if (val === "zh" || val === "en") return val;
+    }
+    if (args[i].startsWith("--lang=")) {
+      const val = args[i].split("=")[1].toLowerCase();
+      if (val === "zh" || val === "en") return val;
+    }
+  }
+  return null;
+}
+
+// ---------------------------------------------------------------------------
+// Steps
+// ---------------------------------------------------------------------------
+
+async function stepSelectLang() {
+  const fromArg = parseLangArg();
+  if (fromArg) return fromArg;
+
+  const lang = await p.select({
+    message: "请选择语言 / Select language",
+    options: [
+      { value: "zh", label: "中文" },
+      { value: "en", label: "English" },
+    ],
+  });
+  return handleCancel(lang, messages.zh);
+}
+
+async function stepInstallGlobally(msg) {
+  const installedVer = getGloballyInstalledVersion();
+  const latestVer = getLatestVersion();
+  const needsUpgrade = installedVer && latestVer && semverLessThan(installedVer, latestVer);
+
+  if (installedVer && !needsUpgrade) {
+    p.log.info(fmt(msg.step1Skip, installedVer));
+    return false;
+  }
+
+  const s = p.spinner();
+  if (needsUpgrade) {
+    s.start(fmt(msg.step1Upgrade, PKG, installedVer, latestVer));
+  } else {
+    s.start(fmt(msg.step1, PKG));
+  }
+  try {
+    await runSilentAsync("npm", ["install", "-g", PKG], { timeout: 120000 });
+    s.stop(needsUpgrade ? fmt(msg.step1Upgraded, latestVer) : msg.step1Done);
+    return needsUpgrade;
+  } catch (_) {
+    s.stop(fmt(msg.step1Fail, PKG));
+    process.exit(1);
+  }
+}
+
+async function skillsAlreadyInstalled() {
+  try {
+    const out = await runSilentAsync("npx", ["-y", "skills", "ls", "-g"], {
+      timeout: 120000,
+    });
+    return /^lark-/m.test(out.toString());
+  } catch (_) {
+    return false;
+  }
+}
+
+async function stepInstallSkills(msg) {
+  const s = p.spinner();
+  s.start(msg.step2Spinner);
+  try {
+    if (await skillsAlreadyInstalled()) {
+      s.stop(msg.step2Skip);
+      return;
+    }
+    try {
+      await runSilentAsync("npx", ["-y", "skills", "add", SKILLS_REPO, "-y", "-g"], {
+        timeout: 120000,
+      });
+    } catch (_) {
+      await runSilentAsync("npx", ["-y", "skills", "add", SKILLS_REPO_FALLBACK, "-y", "-g"], {
+        timeout: 120000,
+      });
+    }
+    s.stop(msg.step2Done);
+  } catch (_) {
+    s.stop(fmt(msg.step2Fail, SKILLS_REPO_FALLBACK));
+    process.exit(1);
+  }
+}
+
+async function stepConfigInit(msg, lang) {
+  const s = p.spinner();
+  s.start(msg.step3);
+
+  const larkCli = whichLarkCli();
+  if (!larkCli) {
+    s.stop(msg.step3NotFound);
+    process.exit(1);
+  }
+
+  const appId = getExistingAppId(larkCli);
+  s.stop(msg.step3);
+
+  if (appId) {
+    const reuse = await p.confirm({
+      message: fmt(msg.step3Found, appId),
+    });
+    if (handleCancel(reuse, msg) && reuse) {
+      p.log.info(msg.step3Skip);
+      return;
+    }
+  }
+
+  try {
+    run(larkCli, ["config", "init", "--new", "--lang", lang]);
+    p.log.success(msg.step3Done);
+  } catch (_) {
+    p.log.error(msg.step3Fail);
+    process.exit(1);
+  }
+}
+
+async function stepAuthLogin(msg) {
+  const larkCli = whichLarkCli();
+  if (!larkCli) {
+    p.log.warn(msg.step4NotFound);
+    return;
+  }
+
+  const yes = await p.confirm({
+    message: msg.step4Confirm,
+  });
+  if (p.isCancel(yes)) {
+    p.cancel(msg.cancelled);
+    process.exit(0);
+  }
+  if (!yes) {
+    p.log.info(msg.step4Skip);
+    return;
+  }
+
+  p.log.step(msg.step4);
+  try {
+    run(larkCli, ["auth", "login"]);
+    p.log.success(msg.step4Done);
+  } catch (_) {
+    p.log.warn(msg.step4Fail);
+  }
+}
+
+// ---------------------------------------------------------------------------
+// Main
+// ---------------------------------------------------------------------------
+
+async function main() {
+  const lang = await stepSelectLang();
+  const msg = messages[lang];
+
+  p.intro(msg.setup);
+
+  await stepInstallGlobally(msg);
+  await stepInstallSkills(msg);
+  await stepConfigInit(msg, lang);
+  await stepAuthLogin(msg);
+
+  p.outro(msg.done);
+}
+
+main().catch((err) => {
+  p.cancel("Unexpected error: " + (err.message || err));
+  process.exit(1);
+});
--- a/scripts/install.js
+++ b/scripts/install.js
@@ -3,10 +3,10 @@

 const fs = require("fs");
 const path = require("path");
-const { execSync } = require("child_process");
+const { execFileSync } = require("child_process");
 const os = require("os");

-const VERSION = require("../package.json").version;
+const VERSION = require("../package.json").version.replace(/-.*$/, "");
 const REPO = "larksuite/cli";
 const NAME = "lark-cli";

@@ -43,13 +43,16 @@ const dest = path.join(binDir, NAME + (isWindows ? ".exe" : ""));
 fs.mkdirSync(binDir, { recursive: true });

 function download(url, destPath) {
+  const args = [
+    "--fail", "--location", "--silent", "--show-error",
+    "--connect-timeout", "10", "--max-time", "120",
+    "--output", destPath,
+  ];
  // --ssl-revoke-best-effort: on Windows (Schannel), avoid CRYPT_E_REVOCATION_OFFLINE
  // errors when the certificate revocation list server is unreachable
-  const sslFlag = isWindows ? "--ssl-revoke-best-effort " : "";
-  execSync(
-    `curl ${sslFlag}--fail --location --silent --show-error --connect-timeout 10 --max-time 120 --output "${destPath}" "${url}"`,
-    { stdio: ["ignore", "ignore", "pipe"] }
-  );
+  if (isWindows) args.unshift("--ssl-revoke-best-effort");
+  args.push(url);
+  execFileSync("curl", args, { stdio: ["ignore", "ignore", "pipe"] });
 }

 function install() {
@@ -64,12 +67,12 @@ function install() {
    }

    if (isWindows) {
-      execSync(
-        `powershell -Command "Expand-Archive -Path '${archivePath}' -DestinationPath '${tmpDir}'"`,
-        { stdio: "ignore" }
-      );
+      execFileSync("powershell", [
+        "-Command",
+        `Expand-Archive -Path '${archivePath}' -DestinationPath '${tmpDir}'`,
+      ], { stdio: "ignore" });
    } else {
-      execSync(`tar -xzf "${archivePath}" -C "${tmpDir}"`, {
+      execFileSync("tar", ["-xzf", archivePath, "-C", tmpDir], {
        stdio: "ignore",
      });
    }
@@ -85,6 +88,16 @@ function install() {
  }
 }

+// When triggered as a postinstall hook under npx, skip the binary download.
+// The "install" wizard doesn't need it, and run.js calls install.js directly
+// (with LARK_CLI_RUN=1) for other commands that do need the binary.
+const isNpxPostinstall =
+  process.env.npm_command === "exec" && !process.env.LARK_CLI_RUN;
+
+if (isNpxPostinstall) {
+  process.exit(0);
+}
+
 try {
  install();
 } catch (err) {
--- a/scripts/run.js
+++ b/scripts/run.js
@@ -41,21 +41,32 @@ if (process.platform === "win32" && fs.existsSync(oldBin)) {
  }
 }

-if (!fs.existsSync(bin)) {
-  console.error(
-    `Error: lark-cli binary not found at ${bin}\n\n` +
-    `This usually means the postinstall script was skipped.\n` +
-    `Common causes:\n` +
-    `  - npm is configured with ignore-scripts=true\n` +
-    `  - The postinstall download failed\n\n` +
-    `To fix, run the install script manually:\n` +
-    `  node "${path.join(__dirname, "install.js")}"\n`
-  );
-  process.exit(1);
-}
+// Intercept "install" subcommand — run the setup wizard directly,
+// bypassing the native binary (which may not exist yet under npx).
+const args = process.argv.slice(2);
+if (args[0] === "install") {
+  require("./install-wizard.js");
+} else {
+  // Auto-download binary if missing (e.g. npx skipped postinstall).
+  if (!fs.existsSync(bin)) {
+    try {
+      execFileSync(process.execPath, [path.join(__dirname, "install.js")], {
+        stdio: "inherit",
+        env: { ...process.env, LARK_CLI_RUN: "true" },
+      });
+    } catch (_) {
+      console.error(
+        `\nFailed to auto-install lark-cli binary.\n` +
+        `To fix, run the install script manually:\n` +
+        `  node "${path.join(__dirname, "install.js")}"\n`
+      );
+      process.exit(1);
+    }
+  }

-try {
-  execFileSync(bin, process.argv.slice(2), { stdio: "inherit" });
-} catch (e) {
-  process.exit(e.status || 1);
+  try {
+    execFileSync(bin, args, { stdio: "inherit" });
+  } catch (e) {
+    process.exit(e.status || 1);
+  }
 }
--- a/shortcuts/base/base_copy.go
+++ b/shortcuts/base/base_copy.go
@@ -14,7 +14,8 @@ var BaseBaseCopy = common.Shortcut{
 	Command:     "+base-copy",
 	Description: "Copy a base resource",
 	Risk:        "write",
-	Scopes:      []string{"base:app:copy"},
+	UserScopes:  []string{"base:app:copy"},
+	BotScopes:   []string{"base:app:copy", "docs:permission.member:create"},
 	AuthTypes:   authTypes(),
 	Flags: []common.Flag{
 		baseTokenFlag(true),
--- a/shortcuts/base/base_create.go
+++ b/shortcuts/base/base_create.go
@@ -14,7 +14,8 @@ var BaseBaseCreate = common.Shortcut{
 	Command:     "+base-create",
 	Description: "Create a new base resource",
 	Risk:        "write",
-	Scopes:      []string{"base:app:create"},
+	UserScopes:  []string{"base:app:create"},
+	BotScopes:   []string{"base:app:create", "docs:permission.member:create"},
 	AuthTypes:   authTypes(),
 	Flags: []common.Flag{
 		{Name: "name", Desc: "base name", Required: true},
--- a/shortcuts/base/base_execute_test.go
+++ b/shortcuts/base/base_execute_test.go
@@ -6,6 +6,7 @@ package base
 import (
 	"bytes"
 	"context"
+	"encoding/json"
 	"os"
 	"path/filepath"
 	"strings"
@@ -19,12 +20,16 @@ import (
 )

 func newExecuteFactory(t *testing.T) (*cmdutil.Factory, *bytes.Buffer, *httpmock.Registry) {
+	return newExecuteFactoryWithUserOpenID(t, "ou_testuser")
+}
+
+func newExecuteFactoryWithUserOpenID(t *testing.T, userOpenID string) (*cmdutil.Factory, *bytes.Buffer, *httpmock.Registry) {
 	t.Helper()
 	config := &core.CliConfig{
 		AppID:      "test-app-" + strings.ReplaceAll(strings.ToLower(t.Name()), "/", "-"),
 		AppSecret:  "test-secret",
 		Brand:      core.BrandFeishu,
-		UserOpenId: "ou_testuser",
+		UserOpenId: userOpenID,
 	}
 	factory, stdout, _, reg := cmdutil.TestFactory(t, config)
 	return factory, stdout, reg
@@ -48,7 +53,14 @@ func withBaseWorkingDir(t *testing.T, dir string) {

 func runShortcut(t *testing.T, shortcut common.Shortcut, args []string, factory *cmdutil.Factory, stdout *bytes.Buffer) error {
 	t.Helper()
-	shortcut.AuthTypes = []string{"bot"}
+	return runShortcutWithAuthTypes(t, shortcut, []string{"bot"}, args, factory, stdout)
+}
+
+func runShortcutWithAuthTypes(t *testing.T, shortcut common.Shortcut, authTypes []string, args []string, factory *cmdutil.Factory, stdout *bytes.Buffer) error {
+	t.Helper()
+	if authTypes != nil {
+		shortcut.AuthTypes = authTypes
+	}
 	parent := &cobra.Command{Use: "base"}
 	shortcut.Mount(parent, factory)
 	parent.SetArgs(args)
@@ -60,6 +72,14 @@ func runShortcut(t *testing.T, shortcut common.Shortcut, args []string, factory

 func TestBaseWorkspaceExecuteCreate(t *testing.T) {
 	factory, stdout, reg := newExecuteFactory(t)
+	permStub := &httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/permissions/app_x/members?need_notification=false&type=bitable",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+		},
+	}
 	reg.Register(&httpmock.Stub{
 		Method: "POST",
 		URL:    "/open-apis/base/v3/bases",
@@ -68,11 +88,32 @@ func TestBaseWorkspaceExecuteCreate(t *testing.T) {
 			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
 		},
 	})
+	reg.Register(permStub)
 	if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base", "--folder-token", "fld_x", "--time-zone", "Asia/Shanghai"}, factory, stdout); err != nil {
 		t.Fatalf("err=%v", err)
 	}
-	if got := stdout.String(); !strings.Contains(got, `"created": true`) || !strings.Contains(got, `"app_token": "app_x"`) {
-		t.Fatalf("stdout=%s", got)
+	data := decodeBaseEnvelope(t, stdout)
+	if data["created"] != true {
+		t.Fatalf("created = %#v, want true", data["created"])
+	}
+	base, _ := data["base"].(map[string]interface{})
+	if got := common.GetString(base, "app_token"); got != "app_x" {
+		t.Fatalf("base.app_token = %q, want %q", got, "app_x")
+	}
+	grant, _ := data["permission_grant"].(map[string]interface{})
+	if grant["status"] != common.PermissionGrantGranted {
+		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantGranted)
+	}
+	if grant["user_open_id"] != "ou_testuser" {
+		t.Fatalf("permission_grant.user_open_id = %#v, want %q", grant["user_open_id"], "ou_testuser")
+	}
+	if grant["message"] != "Granted the current CLI user full_access (可管理权限) on the new base." {
+		t.Fatalf("permission_grant.message = %#v", grant["message"])
+	}
+
+	body := decodeCapturedJSONBody(t, permStub)
+	if body["member_type"] != "openid" || body["member_id"] != "ou_testuser" || body["perm"] != "full_access" || body["type"] != "user" {
+		t.Fatalf("unexpected permission request body: %#v", body)
 	}
 }

@@ -97,6 +138,14 @@ func TestBaseWorkspaceExecuteGetAndCopy(t *testing.T) {

 	t.Run("copy", func(t *testing.T) {
 		factory, stdout, reg := newExecuteFactory(t)
+		permStub := &httpmock.Stub{
+			Method: "POST",
+			URL:    "/open-apis/drive/v1/permissions/app_new/members?need_notification=false&type=bitable",
+			Body: map[string]interface{}{
+				"code": 0,
+				"msg":  "ok",
+			},
+		}
 		reg.Register(&httpmock.Stub{
 			Method: "POST",
 			URL:    "/open-apis/base/v3/bases/app_src/copy",
@@ -105,14 +154,243 @@ func TestBaseWorkspaceExecuteGetAndCopy(t *testing.T) {
 				"data": map[string]interface{}{"base_token": "app_new", "name": "Copied Base", "url": "https://example.com/base/app_new"},
 			},
 		})
+		reg.Register(permStub)
 		args := []string{"+base-copy", "--base-token", "app_src", "--name", "Copied Base", "--folder-token", "fld_x", "--time-zone", "Asia/Shanghai", "--without-content"}
 		if err := runShortcut(t, BaseBaseCopy, args, factory, stdout); err != nil {
 			t.Fatalf("err=%v", err)
 		}
-		if got := stdout.String(); !strings.Contains(got, `"copied": true`) || !strings.Contains(got, `"app_new"`) {
+		data := decodeBaseEnvelope(t, stdout)
+		if data["copied"] != true {
+			t.Fatalf("copied = %#v, want true", data["copied"])
+		}
+		base, _ := data["base"].(map[string]interface{})
+		if got := common.GetString(base, "base_token"); got != "app_new" {
+			t.Fatalf("base.base_token = %q, want %q", got, "app_new")
+		}
+		grant, _ := data["permission_grant"].(map[string]interface{})
+		if grant["status"] != common.PermissionGrantGranted {
+			t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantGranted)
+		}
+		if grant["user_open_id"] != "ou_testuser" {
+			t.Fatalf("permission_grant.user_open_id = %#v, want %q", grant["user_open_id"], "ou_testuser")
+		}
+
+		body := decodeCapturedJSONBody(t, permStub)
+		if body["member_type"] != "openid" || body["member_id"] != "ou_testuser" || body["perm"] != "full_access" || body["type"] != "user" {
+			t.Fatalf("unexpected permission request body: %#v", body)
+		}
+	})
+}
+
+func TestBaseWorkspaceExecuteCreateBotAutoGrantSkippedWithoutCurrentUser(t *testing.T) {
+	factory, stdout, reg := newExecuteFactoryWithUserOpenID(t, "")
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/base/v3/bases",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
+		},
+	})
+
+	if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base"}, factory, stdout); err != nil {
+		t.Fatalf("err=%v", err)
+	}
+
+	data := decodeBaseEnvelope(t, stdout)
+	grant, _ := data["permission_grant"].(map[string]interface{})
+	if grant["status"] != common.PermissionGrantSkipped {
+		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantSkipped)
+	}
+	if _, ok := grant["user_open_id"]; ok {
+		t.Fatalf("did not expect user_open_id when current user is missing: %#v", grant)
+	}
+}
+
+func TestBaseWorkspaceExecuteCreateBotAutoGrantFailureDoesNotFailCreate(t *testing.T) {
+	factory, stdout, reg := newExecuteFactory(t)
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/base/v3/bases",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
+		},
+	})
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/permissions/app_x/members?need_notification=false&type=bitable",
+		Body: map[string]interface{}{
+			"code": 230001,
+			"msg":  "no permission",
+		},
+	})
+
+	if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base"}, factory, stdout); err != nil {
+		t.Fatalf("Base creation should still succeed when auto-grant fails, got: %v", err)
+	}
+
+	data := decodeBaseEnvelope(t, stdout)
+	grant, _ := data["permission_grant"].(map[string]interface{})
+	if grant["status"] != common.PermissionGrantFailed {
+		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantFailed)
+	}
+	if !strings.Contains(grant["message"].(string), "full_access (可管理权限)") {
+		t.Fatalf("permission_grant.message = %q, want permission hint", grant["message"])
+	}
+	if !strings.Contains(grant["message"].(string), "retry later") {
+		t.Fatalf("permission_grant.message = %q, want retry guidance", grant["message"])
+	}
+}
+
+func TestBaseWorkspaceExecuteCreateUserSkipsPermissionGrantAugmentation(t *testing.T) {
+	factory, stdout, reg := newExecuteFactory(t)
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/base/v3/bases",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
+		},
+	})
+
+	if err := runShortcutWithAuthTypes(t, BaseBaseCreate, authTypes(), []string{"+base-create", "--name", "Demo Base", "--as", "user"}, factory, stdout); err != nil {
+		t.Fatalf("err=%v", err)
+	}
+
+	data := decodeBaseEnvelope(t, stdout)
+	if _, ok := data["permission_grant"]; ok {
+		t.Fatalf("did not expect permission_grant in user mode output: %#v", data)
+	}
+}
+
+func TestBaseWorkspaceExecuteCopyBotAutoGrantSkippedWithoutCurrentUser(t *testing.T) {
+	factory, stdout, reg := newExecuteFactoryWithUserOpenID(t, "")
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/base/v3/bases/app_src/copy",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"base_token": "app_new", "name": "Copied Base"},
+		},
+	})
+
+	if err := runShortcut(t, BaseBaseCopy, []string{"+base-copy", "--base-token", "app_src"}, factory, stdout); err != nil {
+		t.Fatalf("err=%v", err)
+	}
+
+	data := decodeBaseEnvelope(t, stdout)
+	grant, _ := data["permission_grant"].(map[string]interface{})
+	if grant["status"] != common.PermissionGrantSkipped {
+		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantSkipped)
+	}
+}
+
+func TestBaseWorkspaceExecuteCopyBotAutoGrantFailureDoesNotFailCopy(t *testing.T) {
+	factory, stdout, reg := newExecuteFactory(t)
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/base/v3/bases/app_src/copy",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"app_token": "app_new", "name": "Copied Base"},
+		},
+	})
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/permissions/app_new/members?need_notification=false&type=bitable",
+		Body: map[string]interface{}{
+			"code": 230001,
+			"msg":  "no permission",
+		},
+	})
+
+	if err := runShortcut(t, BaseBaseCopy, []string{"+base-copy", "--base-token", "app_src"}, factory, stdout); err != nil {
+		t.Fatalf("Base copy should still succeed when auto-grant fails, got: %v", err)
+	}
+
+	data := decodeBaseEnvelope(t, stdout)
+	grant, _ := data["permission_grant"].(map[string]interface{})
+	if grant["status"] != common.PermissionGrantFailed {
+		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantFailed)
+	}
+}
+
+func TestBaseWorkspaceExecuteCopyUserSkipsPermissionGrantAugmentation(t *testing.T) {
+	factory, stdout, reg := newExecuteFactory(t)
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/base/v3/bases/app_src/copy",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"base_token": "app_new", "name": "Copied Base"},
+		},
+	})
+
+	if err := runShortcutWithAuthTypes(t, BaseBaseCopy, authTypes(), []string{"+base-copy", "--base-token", "app_src", "--as", "user"}, factory, stdout); err != nil {
+		t.Fatalf("err=%v", err)
+	}
+
+	data := decodeBaseEnvelope(t, stdout)
+	if _, ok := data["permission_grant"]; ok {
+		t.Fatalf("did not expect permission_grant in user mode output: %#v", data)
+	}
+}
+
+func TestBaseWorkspaceDryRunCreateAndCopyPermissionGrantHints(t *testing.T) {
+	t.Run("create bot", func(t *testing.T) {
+		factory, stdout, _ := newExecuteFactory(t)
+		if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base", "--dry-run"}, factory, stdout); err != nil {
+			t.Fatalf("err=%v", err)
+		}
+		if got := stdout.String(); !strings.Contains(got, "grant the current CLI user full_access (可管理权限)") {
 			t.Fatalf("stdout=%s", got)
 		}
 	})
+
+	t.Run("copy bot", func(t *testing.T) {
+		factory, stdout, _ := newExecuteFactory(t)
+		if err := runShortcut(t, BaseBaseCopy, []string{"+base-copy", "--base-token", "app_src", "--dry-run"}, factory, stdout); err != nil {
+			t.Fatalf("err=%v", err)
+		}
+		if got := stdout.String(); !strings.Contains(got, "grant the current CLI user full_access (可管理权限)") {
+			t.Fatalf("stdout=%s", got)
+		}
+	})
+
+	t.Run("create user", func(t *testing.T) {
+		factory, stdout, _ := newExecuteFactory(t)
+		if err := runShortcutWithAuthTypes(t, BaseBaseCreate, authTypes(), []string{"+base-create", "--name", "Demo Base", "--as", "user", "--dry-run"}, factory, stdout); err != nil {
+			t.Fatalf("err=%v", err)
+		}
+		if got := stdout.String(); strings.Contains(got, "grant the current CLI user full_access (可管理权限)") {
+			t.Fatalf("stdout=%s", got)
+		}
+	})
+}
+
+func decodeBaseEnvelope(t *testing.T, stdout *bytes.Buffer) map[string]interface{} {
+	t.Helper()
+
+	var envelope map[string]interface{}
+	if err := json.Unmarshal(stdout.Bytes(), &envelope); err != nil {
+		t.Fatalf("failed to decode output: %v\nraw=%s", err, stdout.String())
+	}
+	data, _ := envelope["data"].(map[string]interface{})
+	if data == nil {
+		t.Fatalf("missing data in output envelope: %#v", envelope)
+	}
+	return data
+}
+
+func decodeCapturedJSONBody(t *testing.T, stub *httpmock.Stub) map[string]interface{} {
+	t.Helper()
+
+	var body map[string]interface{}
+	if err := json.Unmarshal(stub.CapturedBody, &body); err != nil {
+		t.Fatalf("failed to decode captured request body: %v\nraw=%s", err, string(stub.CapturedBody))
+	}
+	return body
 }

 func TestBaseHistoryExecute(t *testing.T) {
@@ -151,6 +429,87 @@ func TestBaseFieldExecuteUpdate(t *testing.T) {
 	}
 }

+func TestBaseObjectJSONShortcutsRejectArrayInDryRun(t *testing.T) {
+	tests := []struct {
+		name     string
+		shortcut common.Shortcut
+		args     []string
+	}{
+		{
+			name:     "field create",
+			shortcut: BaseFieldCreate,
+			args:     []string{"+field-create", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "field update",
+			shortcut: BaseFieldUpdate,
+			args:     []string{"+field-update", "--base-token", "app_x", "--table-id", "tbl_x", "--field-id", "fld_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "record search",
+			shortcut: BaseRecordSearch,
+			args:     []string{"+record-search", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "record upsert",
+			shortcut: BaseRecordUpsert,
+			args:     []string{"+record-upsert", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "record batch create",
+			shortcut: BaseRecordBatchCreate,
+			args:     []string{"+record-batch-create", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "record batch update",
+			shortcut: BaseRecordBatchUpdate,
+			args:     []string{"+record-batch-update", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "view set filter",
+			shortcut: BaseViewSetFilter,
+			args:     []string{"+view-set-filter", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "view set visible fields",
+			shortcut: BaseViewSetVisibleFields,
+			args:     []string{"+view-set-visible-fields", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "view set card",
+			shortcut: BaseViewSetCard,
+			args:     []string{"+view-set-card", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
+		},
+		{
+			name:     "view set timebar",
+			shortcut: BaseViewSetTimebar,
+			args:     []string{"+view-set-timebar", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			factory, stdout, _ := newExecuteFactory(t)
+			err := runShortcut(t, tt.shortcut, tt.args, factory, stdout)
+			if err == nil {
+				t.Fatal("expected error")
+			}
+			if !strings.Contains(err.Error(), "--json must be a JSON object") {
+				t.Fatalf("err=%v", err)
+			}
+			if !strings.Contains(err.Error(), "lark-base skill") {
+				t.Fatalf("err=%v", err)
+			}
+			if strings.Contains(err.Error(), "array") {
+				t.Fatalf("err should not mention array: %v", err)
+			}
+			if got := stdout.String(); got != "" {
+				t.Fatalf("stdout=%q, want empty", got)
+			}
+		})
+	}
+}
+
 func TestBaseTableExecuteCreate(t *testing.T) {
 	factory, stdout, reg := newExecuteFactory(t)
 	reg.Register(&httpmock.Stub{
@@ -259,7 +618,7 @@ func TestBaseViewExecutePropertyActions(t *testing.T) {
 				"data": []interface{}{map[string]interface{}{"field": "fld_status", "desc": false}},
 			},
 		})
-		if err := runShortcut(t, BaseViewSetGroup, []string{"+view-set-group", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[{"field":"fld_status","desc":false}]`}, factory, stdout); err != nil {
+		if err := runShortcut(t, BaseViewSetGroup, []string{"+view-set-group", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `{"group_config":[{"field":"fld_status","desc":false}]}`}, factory, stdout); err != nil {
 			t.Fatalf("err=%v", err)
 		}
 		if got := stdout.String(); !strings.Contains(got, `"group"`) || !strings.Contains(got, `"fld_status"`) {
@@ -277,7 +636,7 @@ func TestBaseViewExecutePropertyActions(t *testing.T) {
 				"data": []interface{}{map[string]interface{}{"field": "fld_amount", "desc": true}},
 			},
 		})
-		if err := runShortcut(t, BaseViewSetSort, []string{"+view-set-sort", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[{"field":"fld_amount","desc":true}]`}, factory, stdout); err != nil {
+		if err := runShortcut(t, BaseViewSetSort, []string{"+view-set-sort", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `{"sort_config":[{"field":"fld_amount","desc":true}]}`}, factory, stdout); err != nil {
 			t.Fatalf("err=%v", err)
 		}
 		if got := stdout.String(); !strings.Contains(got, `"sort"`) || !strings.Contains(got, `"fld_amount"`) {
@@ -1203,7 +1562,7 @@ func TestBaseViewExecuteReadCreateDeleteAndFilter(t *testing.T) {
 			factory,
 			stdout,
 		)
-		if err == nil || !strings.Contains(err.Error(), "invalid JSON object") {
+		if err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
 			t.Fatalf("err=%v", err)
 		}
 	})
--- a/shortcuts/base/base_ops.go
+++ b/shortcuts/base/base_ops.go
@@ -17,36 +17,24 @@ func dryRunBaseGet(_ context.Context, runtime *common.RuntimeContext) *common.Dr
 }

 func dryRunBaseCopy(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-	body := map[string]interface{}{}
-	if name := strings.TrimSpace(runtime.Str("name")); name != "" {
-		body["name"] = name
-	}
-	if folderToken := strings.TrimSpace(runtime.Str("folder-token")); folderToken != "" {
-		body["folder_token"] = folderToken
-	}
-	if runtime.Bool("without-content") {
-		body["without_content"] = true
-	}
-	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
-		body["time_zone"] = timeZone
-	}
-	return common.NewDryRunAPI().
+	d := common.NewDryRunAPI().
 		POST("/open-apis/base/v3/bases/:base_token/copy").
-		Body(body).
+		Body(buildBaseCopyBody(runtime)).
 		Set("base_token", runtime.Str("base-token"))
+	if runtime.IsBot() {
+		d.Desc("After Base copy succeeds in bot mode, the CLI will also try to grant the current CLI user full_access (可管理权限) on the new Base.")
+	}
+	return d
 }

 func dryRunBaseCreate(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-	body := map[string]interface{}{"name": runtime.Str("name")}
-	if folderToken := strings.TrimSpace(runtime.Str("folder-token")); folderToken != "" {
-		body["folder_token"] = folderToken
-	}
-	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
-		body["time_zone"] = timeZone
-	}
-	return common.NewDryRunAPI().
+	d := common.NewDryRunAPI().
 		POST("/open-apis/base/v3/bases").
-		Body(body)
+		Body(buildBaseCreateBody(runtime))
+	if runtime.IsBot() {
+		d.Desc("After Base creation succeeds in bot mode, the CLI will also try to grant the current CLI user full_access (可管理权限) on the new Base.")
+	}
+	return d
 }

 func executeBaseGet(runtime *common.RuntimeContext) error {
@@ -59,6 +47,28 @@ func executeBaseGet(runtime *common.RuntimeContext) error {
 }

 func executeBaseCopy(runtime *common.RuntimeContext) error {
+	data, err := baseV3Call(runtime, "POST", baseV3Path("bases", runtime.Str("base-token"), "copy"), nil, buildBaseCopyBody(runtime))
+	if err != nil {
+		return err
+	}
+	out := map[string]interface{}{"base": data, "copied": true}
+	augmentBasePermissionGrant(runtime, out, data)
+	runtime.Out(out, nil)
+	return nil
+}
+
+func executeBaseCreate(runtime *common.RuntimeContext) error {
+	data, err := baseV3Call(runtime, "POST", baseV3Path("bases"), nil, buildBaseCreateBody(runtime))
+	if err != nil {
+		return err
+	}
+	out := map[string]interface{}{"base": data, "created": true}
+	augmentBasePermissionGrant(runtime, out, data)
+	runtime.Out(out, nil)
+	return nil
+}
+
+func buildBaseCopyBody(runtime *common.RuntimeContext) map[string]interface{} {
 	body := map[string]interface{}{}
 	if name := strings.TrimSpace(runtime.Str("name")); name != "" {
 		body["name"] = name
@@ -72,15 +82,10 @@ func executeBaseCopy(runtime *common.RuntimeContext) error {
 	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
 		body["time_zone"] = timeZone
 	}
-	data, err := baseV3Call(runtime, "POST", baseV3Path("bases", runtime.Str("base-token"), "copy"), nil, body)
-	if err != nil {
-		return err
-	}
-	runtime.Out(map[string]interface{}{"base": data, "copied": true}, nil)
-	return nil
+	return body
 }

-func executeBaseCreate(runtime *common.RuntimeContext) error {
+func buildBaseCreateBody(runtime *common.RuntimeContext) map[string]interface{} {
 	body := map[string]interface{}{"name": runtime.Str("name")}
 	if folderToken := strings.TrimSpace(runtime.Str("folder-token")); folderToken != "" {
 		body["folder_token"] = folderToken
@@ -88,10 +93,20 @@ func executeBaseCreate(runtime *common.RuntimeContext) error {
 	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
 		body["time_zone"] = timeZone
 	}
-	data, err := baseV3Call(runtime, "POST", baseV3Path("bases"), nil, body)
-	if err != nil {
-		return err
-	}
-	runtime.Out(map[string]interface{}{"base": data, "created": true}, nil)
-	return nil
+	return body
+}
+
+func augmentBasePermissionGrant(runtime *common.RuntimeContext, out, base map[string]interface{}) {
+	if grant := common.AutoGrantCurrentUserDrivePermission(runtime, extractBasePermissionToken(base), "bitable"); grant != nil {
+		out["permission_grant"] = grant
+	}
+}
+
+func extractBasePermissionToken(base map[string]interface{}) string {
+	for _, key := range []string{"base_token", "app_token"} {
+		if token := strings.TrimSpace(common.GetString(base, key)); token != "" {
+			return token
+		}
+	}
+	return ""
 }
--- a/shortcuts/base/base_shortcut_helpers.go
+++ b/shortcuts/base/base_shortcut_helpers.go
@@ -63,7 +63,7 @@ func loadJSONInput(pc *parseCtx, raw string, flagName string) (string, error) {
 }

 func jsonInputTip(flagName string) string {
-	return fmt.Sprintf("tip: pass a JSON object/array directly, or use --%s @path/to/file.json", flagName)
+	return fmt.Sprintf("tip: pass a valid JSON directly, or use --%s @file.json; use the lark-base skill or this command's reference to find the expected body", flagName)
 }

 func formatJSONError(flagName string, target string, err error) error {
--- a/shortcuts/base/base_shortcuts_test.go
+++ b/shortcuts/base/base_shortcuts_test.go
@@ -120,9 +120,9 @@ func TestWrapViewPropertyBody(t *testing.T) {
 	}
 }

-func TestViewSetVisibleFieldsNoValidateHook(t *testing.T) {
-	if BaseViewSetVisibleFields.Validate != nil {
-		t.Fatalf("expected no validate hook, got non-nil")
+func TestViewSetVisibleFieldsValidateHook(t *testing.T) {
+	if BaseViewSetVisibleFields.Validate == nil {
+		t.Fatal("expected validate hook")
 	}
 }

@@ -212,8 +212,8 @@ func TestBaseFieldUpdateHelpHidesReadGuideFlag(t *testing.T) {

 func TestBaseFieldValidate(t *testing.T) {
 	ctx := context.Background()
-	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": "{"}, nil, nil)); err != nil {
-		t.Fatalf("invalid json should bypass CLI validate, err=%v", err)
+	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": "{"}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json invalid JSON object") {
+		t.Fatalf("err=%v", err)
 	}
 	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": `{"name":"f1","type":"formula"}`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--i-have-read-guide is required") {
 		t.Fatalf("err=%v", err)
@@ -255,22 +255,29 @@ func TestBaseRecordValidate(t *testing.T) {
 	if BaseRecordList.Validate != nil {
 		t.Fatalf("record list validate should be nil for repeatable --field-id")
 	}
-	if BaseRecordSearch.Validate != nil {
-		t.Fatalf("record search validate should be nil for API passthrough")
+	if BaseRecordSearch.Validate == nil {
+		t.Fatalf("record search validate should reject invalid JSON before dry-run")
 	}
 	if BaseRecordGet.Validate != nil {
 		t.Fatalf("record get validate should be nil")
 	}
-	if BaseRecordUpsert.Validate != nil {
-		t.Fatalf("record upsert validate should be nil for API passthrough")
+	if BaseRecordUpsert.Validate == nil {
+		t.Fatalf("record upsert validate should reject invalid JSON before dry-run")
 	}
 }
+
 func TestBaseViewValidate(t *testing.T) {
 	ctx := context.Background()
 	if err := BaseViewCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "json": `{"name":"Main"}`}, nil, nil)); err != nil {
 		t.Fatalf("create validate err=%v", err)
 	}
-	if err := BaseViewSetTimebar.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": "{"}, nil, nil)); err != nil {
-		t.Fatalf("invalid view json should bypass CLI validate, err=%v", err)
+	if err := BaseViewSetGroup.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": `[{"field":"fld_1"}]`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
+		t.Fatalf("err=%v", err)
+	}
+	if err := BaseViewSetSort.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": `[{"field":"fld_1"}]`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
+		t.Fatalf("err=%v", err)
+	}
+	if err := BaseViewSetTimebar.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": "{"}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json invalid JSON object") {
+		t.Fatalf("err=%v", err)
 	}
 }
--- a/shortcuts/base/field_ops.go
+++ b/shortcuts/base/field_ops.go
@@ -81,16 +81,7 @@ func dryRunFieldSearchOptions(_ context.Context, runtime *common.RuntimeContext)

 func validateFieldJSON(runtime *common.RuntimeContext) (map[string]interface{}, error) {
 	pc := newParseCtx(runtime)
-	raw, _ := loadJSONInput(pc, runtime.Str("json"), "json")
-	if raw == "" {
-		return nil, nil
-	}
-	var body map[string]interface{}
-	_ = common.ParseJSON([]byte(raw), &body)
-	if body == nil {
-		return nil, nil
-	}
-	return body, nil
+	return parseJSONObject(pc, runtime.Str("json"), "json")
 }

 func validateFormulaLookupGuideAck(runtime *common.RuntimeContext, command string, body map[string]interface{}) error {
--- a/shortcuts/base/helpers.go
+++ b/shortcuts/base/helpers.go
@@ -6,6 +6,7 @@ package base
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/http"
 	"net/url"
@@ -36,7 +37,14 @@ func parseJSONObject(pc *parseCtx, raw string, flagName string) (map[string]inte
 	}
 	var result map[string]interface{}
 	if err := common.ParseJSON([]byte(resolved), &result); err != nil {
-		return nil, formatJSONError(flagName, "object", err)
+		var syntaxErr *json.SyntaxError
+		if errors.As(err, &syntaxErr) {
+			return nil, formatJSONError(flagName, "object", err)
+		}
+		return nil, common.FlagErrorf("--%s must be a JSON object; %s", flagName, jsonInputTip(flagName))
+	}
+	if result == nil {
+		return nil, common.FlagErrorf("--%s must be a JSON object; %s", flagName, jsonInputTip(flagName))
 	}
 	return result, nil
 }
--- a/shortcuts/base/helpers_test.go
+++ b/shortcuts/base/helpers_test.go
@@ -38,7 +38,10 @@ func TestParseHelpers(t *testing.T) {
 	if err != nil || obj["name"] != "demo" {
 		t.Fatalf("obj=%v err=%v", obj, err)
 	}
-	if _, err := parseJSONObject(testPC, `[1]`, "json"); err == nil || !strings.Contains(err.Error(), "invalid JSON object") {
+	if _, err := parseJSONObject(testPC, `[1]`, "json"); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") || !strings.Contains(err.Error(), "lark-base skill") || strings.Contains(err.Error(), "array") {
+		t.Fatalf("err=%v", err)
+	}
+	if _, err := parseJSONObject(testPC, `null`, "json"); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
 		t.Fatalf("err=%v", err)
 	}
 	obj, err = parseJSONObject(testPC, "@"+tmp.Name(), "json")
@@ -63,7 +66,7 @@ func TestParseHelpers(t *testing.T) {
 	if _, err := parseStringListFlexible(testPC, `[1]`, "fields"); err == nil || !strings.Contains(err.Error(), "invalid JSON string array") {
 		t.Fatalf("err=%v", err)
 	}
-	if _, err := parseJSONValue(testPC, "{", "json"); err == nil || !strings.Contains(err.Error(), "tip: pass a JSON object/array directly") {
+	if _, err := parseJSONValue(testPC, "{", "json"); err == nil || !strings.Contains(err.Error(), "tip: pass a valid JSON directly") || !strings.Contains(err.Error(), "@file.json") || !strings.Contains(err.Error(), "lark-base skill") {
 		t.Fatalf("err=%v", err)
 	}
 	if !reflect.DeepEqual(parseStringList("m,n"), []string{"m", "n"}) {
@@ -281,11 +284,11 @@ func TestJSONInputHelpers(t *testing.T) {
 		t.Fatalf("err=%v", err)
 	}
 	syntaxErr := formatJSONError("json", "object", &json.SyntaxError{Offset: 7})
-	if !strings.Contains(syntaxErr.Error(), "near byte 7") || !strings.Contains(syntaxErr.Error(), "tip: pass a JSON object/array directly") {
+	if !strings.Contains(syntaxErr.Error(), "near byte 7") || !strings.Contains(syntaxErr.Error(), "tip: pass a valid JSON directly") || !strings.Contains(syntaxErr.Error(), "@file.json") || !strings.Contains(syntaxErr.Error(), "lark-base skill") {
 		t.Fatalf("syntaxErr=%v", syntaxErr)
 	}
 	typeErr := formatJSONError("json", "object", &json.UnmarshalTypeError{Field: "filter_info"})
-	if !strings.Contains(typeErr.Error(), `field "filter_info"`) {
+	if !strings.Contains(typeErr.Error(), `field "filter_info"`) || !strings.Contains(typeErr.Error(), "tip: pass a valid JSON directly") || !strings.Contains(typeErr.Error(), "@file.json") || !strings.Contains(typeErr.Error(), "lark-base skill") {
 		t.Fatalf("typeErr=%v", typeErr)
 	}
 }
--- a/shortcuts/base/record_batch_create.go
+++ b/shortcuts/base/record_batch_create.go
@@ -25,6 +25,9 @@ var BaseRecordBatchCreate = common.Shortcut{
 		`Example: --json '{"fields":["Title","Status"],"rows":[["Task A","Open"],["Task B","Done"]]}'`,
 		"Agent hint: use the lark-base skill's record-batch-create guide for usage and limits.",
 	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateRecordJSON(runtime)
+	},
 	DryRun: dryRunRecordBatchCreate,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordBatchCreate(runtime)
--- a/shortcuts/base/record_batch_update.go
+++ b/shortcuts/base/record_batch_update.go
@@ -25,6 +25,9 @@ var BaseRecordBatchUpdate = common.Shortcut{
 		`Example: --json '{"record_id_list":["recXXX"],"patch":{"Status":"Done"}}'`,
 		"Agent hint: use the lark-base skill's record-batch-update guide for usage and limits.",
 	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateRecordJSON(runtime)
+	},
 	DryRun: dryRunRecordBatchUpdate,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordBatchUpdate(runtime)
--- a/shortcuts/base/record_ops.go
+++ b/shortcuts/base/record_ops.go
@@ -113,7 +113,9 @@ func dryRunRecordHistoryList(_ context.Context, runtime *common.RuntimeContext)
 }

 func validateRecordJSON(runtime *common.RuntimeContext) error {
-	return nil
+	pc := newParseCtx(runtime)
+	_, err := parseJSONObject(pc, runtime.Str("json"), "json")
+	return err
 }

 func recordListFields(runtime *common.RuntimeContext) []string {
--- a/shortcuts/base/record_search.go
+++ b/shortcuts/base/record_search.go
@@ -25,6 +25,9 @@ var BaseRecordSearch = common.Shortcut{
 		`Example: --json '{"keyword":"Alice","search_fields":["Name"]}'`,
 		"Agent hint: use the lark-base skill's record-search guide for usage and limits.",
 	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateRecordJSON(runtime)
+	},
 	DryRun: dryRunRecordSearch,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordSearch(runtime)
--- a/shortcuts/base/record_upsert.go
+++ b/shortcuts/base/record_upsert.go
@@ -26,6 +26,9 @@ var BaseRecordUpsert = common.Shortcut{
 		`Example: --json '{"Name":"Alice"}'`,
 		"Agent hint: use the lark-base skill's record-upsert guide for usage and limits.",
 	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateRecordJSON(runtime)
+	},
 	DryRun: dryRunRecordUpsert,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordUpsert(runtime)
--- a/shortcuts/base/view_ops.go
+++ b/shortcuts/base/view_ops.go
@@ -138,15 +138,15 @@ func wrapViewPropertyBody(raw interface{}, key string) interface{} {
 }

 func validateViewCreate(runtime *common.RuntimeContext) error {
-	return nil
+	pc := newParseCtx(runtime)
+	_, err := parseObjectList(pc, runtime.Str("json"), "json")
+	return err
 }

 func validateViewJSONObject(runtime *common.RuntimeContext) error {
-	return nil
-}
-
-func validateViewJSONValue(runtime *common.RuntimeContext) error {
-	return nil
+	pc := newParseCtx(runtime)
+	_, err := parseJSONObject(pc, runtime.Str("json"), "json")
+	return err
 }

 func executeViewList(runtime *common.RuntimeContext) error {
--- a/shortcuts/base/view_set_group.go
+++ b/shortcuts/base/view_set_group.go
@@ -27,7 +27,7 @@ var BaseViewSetGroup = common.Shortcut{
 		"Agent hint: use the lark-base skill's view-set-group guide for usage and limits.",
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateViewJSONValue(runtime)
+		return validateViewJSONObject(runtime)
 	},
 	DryRun: dryRunViewSetGroup,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
--- a/shortcuts/base/view_set_sort.go
+++ b/shortcuts/base/view_set_sort.go
@@ -27,7 +27,7 @@ var BaseViewSetSort = common.Shortcut{
 		"Agent hint: use the lark-base skill's view-set-sort guide for usage and limits.",
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateViewJSONValue(runtime)
+		return validateViewJSONObject(runtime)
 	},
 	DryRun: dryRunViewSetSort,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
--- a/shortcuts/base/view_set_visible_fields.go
+++ b/shortcuts/base/view_set_visible_fields.go
@@ -26,6 +26,9 @@ var BaseViewSetVisibleFields = common.Shortcut{
 		`Example: --json '{"visible_fields":["fldXXX"]}'`,
 		"Agent hint: use the lark-base skill's view-set-visible-fields guide for usage and limits.",
 	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateViewJSONObject(runtime)
+	},
 	DryRun: dryRunViewSetVisibleFields,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeViewSetVisibleFields(runtime)
--- a/shortcuts/common/runner.go
+++ b/shortcuts/common/runner.go
@@ -263,8 +263,8 @@ func (ctx *RuntimeContext) DoAPI(req *larkcore.ApiReq, opts ...larkcore.RequestO
 }

 // DoAPIAsBot executes a raw Lark SDK request using bot identity (tenant access token),
-// regardless of the current --as flag. Use this for bot-only APIs (e.g. image/file upload)
-// that must be called with TAT even when the surrounding shortcut runs as user.
+// regardless of the current --as flag. Use this for APIs that must always be called
+// with TAT even when the surrounding shortcut runs as user.
 func (ctx *RuntimeContext) DoAPIAsBot(req *larkcore.ApiReq, opts ...larkcore.RequestOptionFunc) (*larkcore.ApiResp, error) {
 	ac, err := ctx.getAPIClient()
 	if err != nil {
--- a/shortcuts/doc/doc_media_insert.go
+++ b/shortcuts/doc/doc_media_insert.go
@@ -20,6 +20,18 @@ var alignMap = map[string]int{
 	"right":  3,
 }

+// fileViewMap maps the user-facing --file-view value to the docx File block
+// `view_type` enum. The underlying values come from the open platform spec:
+//
+//	1 = card view (default)
+//	2 = preview view (renders audio/video files as an inline player)
+//	3 = inline view
+var fileViewMap = map[string]int{
+	"card":    1,
+	"preview": 2,
+	"inline":  3,
+}
+
 var DocMediaInsert = common.Shortcut{
 	Service:     "docs",
 	Command:     "+media-insert",
@@ -33,6 +45,7 @@ var DocMediaInsert = common.Shortcut{
 		{Name: "type", Default: "image", Desc: "type: image | file"},
 		{Name: "align", Desc: "alignment: left | center | right"},
 		{Name: "caption", Desc: "image caption text"},
+		{Name: "file-view", Desc: "file block rendering: card (default) | preview | inline; only applies when --type=file. preview renders audio/video as an inline player"},
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		docRef, err := parseDocumentRef(runtime.Str("doc"))
@@ -42,6 +55,14 @@ var DocMediaInsert = common.Shortcut{
 		if docRef.Kind == "doc" {
 			return output.ErrValidation("docs +media-insert only supports docx documents; use a docx token/URL or a wiki URL that resolves to docx")
 		}
+		if view := runtime.Str("file-view"); view != "" {
+			if _, ok := fileViewMap[view]; !ok {
+				return output.ErrValidation("invalid --file-view value %q, expected one of: card | preview | inline", view)
+			}
+			if runtime.Str("type") != "file" {
+				return output.ErrValidation("--file-view only applies when --type=file")
+			}
+		}
 		return nil
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
@@ -55,9 +76,10 @@ var DocMediaInsert = common.Shortcut{
 		filePath := runtime.Str("file")
 		mediaType := runtime.Str("type")
 		caption := runtime.Str("caption")
+		fileViewType := fileViewMap[runtime.Str("file-view")]

 		parentType := parentTypeForMediaType(mediaType)
-		createBlockData := buildCreateBlockData(mediaType, 0)
+		createBlockData := buildCreateBlockData(mediaType, 0, fileViewType)
 		createBlockData["index"] = "<children_len>"
 		batchUpdateData := buildBatchUpdateData("<new_block_id>", mediaType, "<file_token>", runtime.Str("align"), caption)

@@ -92,6 +114,7 @@ var DocMediaInsert = common.Shortcut{
 		mediaType := runtime.Str("type")
 		alignStr := runtime.Str("align")
 		caption := runtime.Str("caption")
+		fileViewType := fileViewMap[runtime.Str("file-view")]

 		documentID, err := resolveDocxDocumentID(runtime, docInput)
 		if err != nil {
@@ -132,7 +155,7 @@ var DocMediaInsert = common.Shortcut{

 		createData, err := runtime.CallAPI("POST",
 			fmt.Sprintf("/open-apis/docx/v1/documents/%s/blocks/%s/children", validate.EncodePathSegment(documentID), validate.EncodePathSegment(parentBlockID)),
-			nil, buildCreateBlockData(mediaType, insertIndex))
+			nil, buildCreateBlockData(mediaType, insertIndex, fileViewType))
 		if err != nil {
 			return err
 		}
@@ -208,12 +231,22 @@ func parentTypeForMediaType(mediaType string) string {
 	return "docx_image"
 }

-func buildCreateBlockData(mediaType string, index int) map[string]interface{} {
+func buildCreateBlockData(mediaType string, index int, fileViewType int) map[string]interface{} {
 	child := map[string]interface{}{
 		"block_type": blockTypeForMediaType(mediaType),
 	}
 	if mediaType == "file" {
-		child["file"] = map[string]interface{}{}
+		fileData := map[string]interface{}{}
+		// view_type can only be set at block creation time; the PATCH
+		// replace_file endpoint does not accept it, so if the caller wants
+		// preview/inline rendering we must wire it in here. Whitelist the
+		// concrete enum values so a stray positive int cannot produce a
+		// malformed payload if Validate is ever bypassed.
+		switch fileViewType {
+		case 1, 2, 3:
+			fileData["view_type"] = fileViewType
+		}
+		child["file"] = fileData
 	} else {
 		child["image"] = map[string]interface{}{}
 	}
--- a/shortcuts/doc/doc_media_insert_test.go
+++ b/shortcuts/doc/doc_media_insert_test.go
@@ -4,14 +4,20 @@
 package doc

 import (
+	"context"
 	"reflect"
+	"strings"
 	"testing"
+
+	"github.com/spf13/cobra"
+
+	"github.com/larksuite/cli/shortcuts/common"
 )

 func TestBuildCreateBlockDataUsesConcreteAppendIndex(t *testing.T) {
 	t.Parallel()

-	got := buildCreateBlockData("image", 3)
+	got := buildCreateBlockData("image", 3, 0)
 	want := map[string]interface{}{
 		"children": []interface{}{
 			map[string]interface{}{
@@ -29,7 +35,7 @@ func TestBuildCreateBlockDataUsesConcreteAppendIndex(t *testing.T) {
 func TestBuildCreateBlockDataForFileIncludesFilePayload(t *testing.T) {
 	t.Parallel()

-	got := buildCreateBlockData("file", 1)
+	got := buildCreateBlockData("file", 1, 0)
 	want := map[string]interface{}{
 		"children": []interface{}{
 			map[string]interface{}{
@@ -44,6 +50,113 @@ func TestBuildCreateBlockDataForFileIncludesFilePayload(t *testing.T) {
 	}
 }

+// The `--file-view card` path sends a different request shape than
+// omitting the flag entirely: omitting produces `file: {}`, while
+// `card` produces `file: {view_type: 1}`. The two are intended to be
+// semantically equivalent at the API level, but the on-the-wire payload
+// is different and is part of the public flag contract, so pin it down.
+func TestBuildCreateBlockDataForFileWithCardView(t *testing.T) {
+	t.Parallel()
+
+	got := buildCreateBlockData("file", 0, 1) // card
+	want := map[string]interface{}{
+		"children": []interface{}{
+			map[string]interface{}{
+				"block_type": 23,
+				"file": map[string]interface{}{
+					"view_type": 1,
+				},
+			},
+		},
+		"index": 0,
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("buildCreateBlockData(file, card) = %#v, want %#v", got, want)
+	}
+}
+
+func TestBuildCreateBlockDataForFileWithPreviewView(t *testing.T) {
+	t.Parallel()
+
+	got := buildCreateBlockData("file", 0, 2) // preview
+	want := map[string]interface{}{
+		"children": []interface{}{
+			map[string]interface{}{
+				"block_type": 23,
+				"file": map[string]interface{}{
+					"view_type": 2,
+				},
+			},
+		},
+		"index": 0,
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("buildCreateBlockData(file, preview) = %#v, want %#v", got, want)
+	}
+}
+
+func TestBuildCreateBlockDataForFileWithInlineView(t *testing.T) {
+	t.Parallel()
+
+	got := buildCreateBlockData("file", 0, 3) // inline
+	want := map[string]interface{}{
+		"children": []interface{}{
+			map[string]interface{}{
+				"block_type": 23,
+				"file": map[string]interface{}{
+					"view_type": 3,
+				},
+			},
+		},
+		"index": 0,
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("buildCreateBlockData(file, inline) = %#v, want %#v", got, want)
+	}
+}
+
+// view_type must never leak into non-file blocks even if the caller
+// accidentally passes a non-zero fileViewType alongside --type=image.
+func TestBuildCreateBlockDataForImageIgnoresFileViewType(t *testing.T) {
+	t.Parallel()
+
+	got := buildCreateBlockData("image", 0, 2)
+	want := map[string]interface{}{
+		"children": []interface{}{
+			map[string]interface{}{
+				"block_type": 27,
+				"image":      map[string]interface{}{},
+			},
+		},
+		"index": 0,
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("buildCreateBlockData(image, preview) = %#v, want %#v", got, want)
+	}
+}
+
+func TestFileViewMapCoversDocumentedValues(t *testing.T) {
+	t.Parallel()
+
+	// Assert only the documented keys — leave room for future aliases
+	// (e.g. a "player" synonym for preview) without breaking this test.
+	want := map[string]int{
+		"card":    1,
+		"preview": 2,
+		"inline":  3,
+	}
+	for key, expected := range want {
+		got, ok := fileViewMap[key]
+		if !ok {
+			t.Errorf("fileViewMap missing required key %q", key)
+			continue
+		}
+		if got != expected {
+			t.Errorf("fileViewMap[%q] = %d, want %d", key, got, expected)
+		}
+	}
+}
+
 func TestBuildDeleteBlockDataUsesHalfOpenInterval(t *testing.T) {
 	t.Parallel()

@@ -161,3 +274,98 @@ func TestExtractCreatedBlockTargetsForFileUsesNestedFileBlock(t *testing.T) {
 		t.Fatalf("extractCreatedBlockTargets(file) replaceBlockID = %q, want %q", replaceBlockID, "file_inner")
 	}
 }
+
+// newMediaInsertValidateRuntime builds a bare RuntimeContext wired with
+// only the flags that DocMediaInsert.Validate reads. It exists so the
+// Validate tests below can exercise the CLI contract without going
+// through the full cobra command tree.
+func newMediaInsertValidateRuntime(t *testing.T, doc, mediaType, fileView string) *common.RuntimeContext {
+	t.Helper()
+
+	cmd := &cobra.Command{Use: "docs +media-insert"}
+	cmd.Flags().String("doc", "", "")
+	cmd.Flags().String("type", "", "")
+	cmd.Flags().String("file-view", "", "")
+	if err := cmd.Flags().Set("doc", doc); err != nil {
+		t.Fatalf("set --doc: %v", err)
+	}
+	if err := cmd.Flags().Set("type", mediaType); err != nil {
+		t.Fatalf("set --type: %v", err)
+	}
+	if fileView != "" {
+		if err := cmd.Flags().Set("file-view", fileView); err != nil {
+			t.Fatalf("set --file-view: %v", err)
+		}
+	}
+	return common.TestNewRuntimeContext(cmd, nil)
+}
+
+// Validate is the real user-facing contract for --file-view: unknown
+// values must be rejected, and passing the flag alongside --type!=file
+// must also be rejected. buildCreateBlockData tests alone cannot catch
+// regressions here, so lock the guard logic down explicitly.
+func TestDocMediaInsertValidateFileView(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name      string
+		mediaType string
+		fileView  string
+		wantErr   string // substring; empty means success expected
+	}{
+		{
+			name:      "file with card is accepted",
+			mediaType: "file",
+			fileView:  "card",
+		},
+		{
+			name:      "file with preview is accepted",
+			mediaType: "file",
+			fileView:  "preview",
+		},
+		{
+			name:      "file with inline is accepted",
+			mediaType: "file",
+			fileView:  "inline",
+		},
+		{
+			name:      "file without file-view is accepted",
+			mediaType: "file",
+			fileView:  "",
+		},
+		{
+			name:      "unknown file-view value is rejected",
+			mediaType: "file",
+			fileView:  "bogus",
+			wantErr:   "invalid --file-view value",
+		},
+		{
+			name:      "file-view with image type is rejected",
+			mediaType: "image",
+			fileView:  "preview",
+			wantErr:   "--file-view only applies when --type=file",
+		},
+	}
+
+	for _, ttTemp := range tests {
+		tt := ttTemp
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			rt := newMediaInsertValidateRuntime(t, "doxcnValidateFileView", tt.mediaType, tt.fileView)
+			err := DocMediaInsert.Validate(context.Background(), rt)
+			if tt.wantErr == "" {
+				if err != nil {
+					t.Fatalf("Validate() unexpected error: %v", err)
+				}
+				return
+			}
+			if err == nil {
+				t.Fatalf("Validate() error = nil, want error containing %q", tt.wantErr)
+			}
+			if !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("Validate() error = %q, want substring %q", err.Error(), tt.wantErr)
+			}
+		})
+	}
+}
--- a/shortcuts/doc/docs_fetch.go
+++ b/shortcuts/doc/docs_fetch.go
@@ -28,6 +28,8 @@ var DocsFetch = common.Shortcut{
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		args := map[string]interface{}{
 			"doc_id": runtime.Str("doc"),
+			// Default to skipping embedded task detail expansion for faster +fetch output.
+			"skip_task_detail": true,
 		}
 		if v := runtime.Str("offset"); v != "" {
 			n, _ := strconv.Atoi(v)
@@ -46,6 +48,8 @@ var DocsFetch = common.Shortcut{
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		args := map[string]interface{}{
 			"doc_id": runtime.Str("doc"),
+			// Default to skipping embedded task detail expansion for faster +fetch output.
+			"skip_task_detail": true,
 		}
 		if v := runtime.Str("offset"); v != "" {
 			n, _ := strconv.Atoi(v)
--- a/shortcuts/drive/drive_add_comment.go
+++ b/shortcuts/drive/drive_add_comment.go
@@ -7,6 +7,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"strconv"
 	"strings"
 	"unicode/utf8"

@@ -63,7 +64,7 @@ const (
 var DriveAddComment = common.Shortcut{
 	Service:     "drive",
 	Command:     "+add-comment",
-	Description: "Add a full-document comment, or a local comment to selected docx text (also supports wiki URL resolving to doc/docx)",
+	Description: "Add a full-document or local comment to doc/docx/sheet, also supports wiki URL resolving to doc/docx/sheet",
 	Risk:        "write",
 	Scopes: []string{
 		"docx:document:readonly",
@@ -72,14 +73,15 @@ var DriveAddComment = common.Shortcut{
 	},
 	AuthTypes: []string{"user", "bot"},
 	Flags: []common.Flag{
-		{Name: "doc", Desc: "document URL/token, or wiki URL that resolves to doc/docx", Required: true},
+		{Name: "doc", Desc: "document URL/token, sheet URL, or wiki URL that resolves to doc/docx/sheet", Required: true},
+		{Name: "type", Desc: "document type: doc, docx, sheet (required when --doc is a bare token; auto-detected for URLs)", Enum: []string{"doc", "docx", "sheet"}},
 		{Name: "content", Desc: "reply_elements JSON string", Required: true},
 		{Name: "full-comment", Type: "bool", Desc: "create a full-document comment; also the default when no location is provided"},
 		{Name: "selection-with-ellipsis", Desc: "target content locator (plain text or 'start...end')"},
-		{Name: "block-id", Desc: "anchor block ID (skip MCP locate-doc if already known)"},
+		{Name: "block-id", Desc: "for docx: anchor block ID; for sheet: <sheetId>!<cell> (e.g. a281f9!D6)"},
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		docRef, err := parseCommentDocRef(runtime.Str("doc"))
+		docRef, err := parseCommentDocRef(runtime.Str("doc"), runtime.Str("type"))
 		if err != nil {
 			return err
 		}
@@ -88,6 +90,21 @@ var DriveAddComment = common.Shortcut{
 			return err
 		}

+		// Sheet comment validation.
+		if docRef.Kind == "sheet" {
+			blockID := strings.TrimSpace(runtime.Str("block-id"))
+			if blockID == "" {
+				return output.ErrValidation("--block-id is required for sheet comments (format: <sheetId>!<cell>, e.g. a281f9!D6)")
+			}
+			if _, err := parseSheetCellRef(blockID); err != nil {
+				return err
+			}
+			if runtime.Bool("full-comment") || strings.TrimSpace(runtime.Str("selection-with-ellipsis")) != "" {
+				return output.ErrValidation("--full-comment and --selection-with-ellipsis are not applicable for sheet comments; use --block-id with <sheetId>!<cell> format")
+			}
+			return nil
+		}
+
 		selection := runtime.Str("selection-with-ellipsis")
 		blockID := strings.TrimSpace(runtime.Str("block-id"))
 		if strings.TrimSpace(selection) != "" && blockID != "" {
@@ -99,37 +116,69 @@ var DriveAddComment = common.Shortcut{

 		mode := resolveCommentMode(runtime.Bool("full-comment"), selection, blockID)
 		if mode == commentModeLocal && docRef.Kind == "doc" {
-			return output.ErrValidation("local comments only support docx documents; use --full-comment or omit location flags for a whole-document comment")
+			return output.ErrValidation("local comments only support docx and sheet; old doc format only supports full comments")
 		}

 		return nil
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-		docRef, _ := parseCommentDocRef(runtime.Str("doc"))
+		docRef, _ := parseCommentDocRef(runtime.Str("doc"), runtime.Str("type"))
 		replyElements, _ := parseCommentReplyElements(runtime.Str("content"))
-		selection := runtime.Str("selection-with-ellipsis")
 		blockID := strings.TrimSpace(runtime.Str("block-id"))
+
+		// For wiki URLs, resolve the actual target type via API so dry-run
+		// matches real execution behavior instead of guessing from --block-id.
+		resolvedKind := docRef.Kind
+		resolvedToken := docRef.Token
+		isWiki := false
+		if docRef.Kind == "wiki" {
+			isWiki = true
+			target, err := resolveCommentTarget(ctx, runtime, runtime.Str("doc"), commentModeFull)
+			if err == nil {
+				resolvedKind = target.FileType
+				resolvedToken = target.FileToken
+			}
+		}
+
+		// Sheet comment dry-run.
+		if resolvedKind == "sheet" {
+			anchor, _ := parseSheetCellRef(blockID)
+			if anchor == nil {
+				anchor = &sheetAnchor{SheetID: "<sheetId>", Col: 0, Row: 0}
+			}
+			commentBody := buildCommentCreateV2Request("sheet", "", replyElements, anchor)
+			desc := "1-step request: create sheet comment"
+			if isWiki {
+				desc = "2-step orchestration: resolve wiki -> create sheet comment"
+			}
+			return common.NewDryRunAPI().
+				Desc(desc).
+				POST("/open-apis/drive/v1/files/:file_token/new_comments").
+				Body(commentBody).
+				Set("file_token", resolvedToken)
+		}
+
+		// Doc/docx comment dry-run.
+		selection := runtime.Str("selection-with-ellipsis")
 		mode := resolveCommentMode(runtime.Bool("full-comment"), selection, blockID)

-		targetToken, targetFileType, resolvedBy := dryRunResolvedCommentTarget(docRef, mode)
-
 		createPath := "/open-apis/drive/v1/files/:file_token/new_comments"
-		commentBody := buildCommentCreateV2Request(targetFileType, "", replyElements)
+		commentBody := buildCommentCreateV2Request(resolvedKind, "", replyElements, nil)
 		if mode == commentModeLocal {
-			commentBody = buildCommentCreateV2Request(targetFileType, anchorBlockIDForDryRun(blockID), replyElements)
+			commentBody = buildCommentCreateV2Request(resolvedKind, anchorBlockIDForDryRun(blockID), replyElements, nil)
 		}

 		mcpEndpoint := common.MCPEndpoint(runtime.Config.Brand)

 		dry := common.NewDryRunAPI()
 		switch {
-		case mode == commentModeFull && resolvedBy == "wiki":
+		case mode == commentModeFull && isWiki:
 			dry.Desc("2-step orchestration: resolve wiki -> create full comment")
 		case mode == commentModeFull:
 			dry.Desc("1-step request: create full comment")
-		case resolvedBy == "wiki" && strings.TrimSpace(selection) != "":
+		case isWiki && strings.TrimSpace(selection) != "":
 			dry.Desc("3-step orchestration: resolve wiki -> locate block -> create local comment")
-		case resolvedBy == "wiki":
+		case isWiki:
 			dry.Desc("2-step orchestration: resolve wiki -> create local comment")
 		case strings.TrimSpace(selection) != "":
 			dry.Desc("2-step orchestration: locate block -> create local comment")
@@ -137,19 +186,17 @@ var DriveAddComment = common.Shortcut{
 			dry.Desc("1-step request: create local comment with explicit block ID")
 		}

-		if resolvedBy == "wiki" {
-			dry.GET("/open-apis/wiki/v2/spaces/get_node").
-				Desc("[1] Resolve wiki node to target document").
-				Params(map[string]interface{}{"token": docRef.Token})
-		}
-
 		if mode == commentModeLocal && strings.TrimSpace(selection) != "" {
 			step := "[1]"
-			if resolvedBy == "wiki" {
+			if isWiki {
 				step = "[2]"
 			}
+			docID := resolvedToken
+			if isWiki && resolvedToken == docRef.Token {
+				docID = "<resolved_docx_token>"
+			}
 			mcpArgs := map[string]interface{}{
-				"doc_id":                  dryRunLocateDocRef(docRef),
+				"doc_id":                  docID,
 				"limit":                   defaultLocateDocLimit,
 				"selection_with_ellipsis": selection,
 			}
@@ -171,23 +218,29 @@ var DriveAddComment = common.Shortcut{
 		if mode == commentModeLocal {
 			createDesc = "Create local comment"
 			step = "[2]"
-			if resolvedBy == "wiki" && strings.TrimSpace(selection) != "" {
+			if isWiki && strings.TrimSpace(selection) != "" {
 				step = "[3]"
-			} else if resolvedBy == "wiki" || strings.TrimSpace(selection) != "" {
+			} else if isWiki || strings.TrimSpace(selection) != "" {
 				step = "[2]"
 			} else {
 				step = "[1]"
 			}
-		} else if resolvedBy == "wiki" {
+		} else if isWiki {
 			step = "[2]"
 		}

 		return dry.POST(createPath).
 			Desc(step+" "+createDesc).
 			Body(commentBody).
-			Set("file_token", targetToken)
+			Set("file_token", resolvedToken)
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		// Sheet comment: direct URL or token fast path.
+		docRef, _ := parseCommentDocRef(runtime.Str("doc"), runtime.Str("type"))
+		if docRef.Kind == "sheet" {
+			return executeSheetComment(runtime, docRef)
+		}
+
 		selection := runtime.Str("selection-with-ellipsis")
 		blockID := strings.TrimSpace(runtime.Str("block-id"))
 		mode := resolveCommentMode(runtime.Bool("full-comment"), selection, blockID)
@@ -197,6 +250,11 @@ var DriveAddComment = common.Shortcut{
 			return err
 		}

+		// Wiki resolved to sheet: redirect to sheet comment path.
+		if target.FileType == "sheet" {
+			return executeSheetComment(runtime, commentDocRef{Kind: "sheet", Token: target.FileToken})
+		}
+
 		replyElements, err := parseCommentReplyElements(runtime.Str("content"))
 		if err != nil {
 			return err
@@ -225,9 +283,9 @@ var DriveAddComment = common.Shortcut{
 		}

 		requestPath := fmt.Sprintf("/open-apis/drive/v1/files/%s/new_comments", validate.EncodePathSegment(target.FileToken))
-		requestBody := buildCommentCreateV2Request(target.FileType, "", replyElements)
+		requestBody := buildCommentCreateV2Request(target.FileType, "", replyElements, nil)
 		if mode == commentModeLocal {
-			requestBody = buildCommentCreateV2Request(target.FileType, blockID, replyElements)
+			requestBody = buildCommentCreateV2Request(target.FileType, blockID, replyElements, nil)
 		}

 		if mode == commentModeLocal {
@@ -288,7 +346,7 @@ func resolveCommentMode(explicitFullComment bool, selection, blockID string) com
 	return commentModeLocal
 }

-func parseCommentDocRef(input string) (commentDocRef, error) {
+func parseCommentDocRef(input, docType string) (commentDocRef, error) {
 	raw := strings.TrimSpace(input)
 	if raw == "" {
 		return commentDocRef{}, output.ErrValidation("--doc cannot be empty")
@@ -297,6 +355,9 @@ func parseCommentDocRef(input string) (commentDocRef, error) {
 	if token, ok := extractURLToken(raw, "/wiki/"); ok {
 		return commentDocRef{Kind: "wiki", Token: token}, nil
 	}
+	if token, ok := extractURLToken(raw, "/sheets/"); ok {
+		return commentDocRef{Kind: "sheet", Token: token}, nil
+	}
 	if token, ok := extractURLToken(raw, "/docx/"); ok {
 		return commentDocRef{Kind: "docx", Token: token}, nil
 	}
@@ -304,40 +365,29 @@ func parseCommentDocRef(input string) (commentDocRef, error) {
 		return commentDocRef{Kind: "doc", Token: token}, nil
 	}
 	if strings.Contains(raw, "://") {
-		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a doc/docx URL, a docx token, or a wiki URL that resolves to doc/docx", raw)
+		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a doc/docx/sheet URL, a token with --type, or a wiki URL that resolves to doc/docx/sheet", raw)
 	}
 	if strings.ContainsAny(raw, "/?#") {
-		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a docx token or a wiki URL", raw)
+		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a token with --type, or a wiki URL", raw)
 	}

-	return commentDocRef{Kind: "docx", Token: raw}, nil
-}
-
-func dryRunResolvedCommentTarget(docRef commentDocRef, mode commentMode) (token, fileType, resolvedBy string) {
-	switch docRef.Kind {
-	case "docx":
-		return docRef.Token, "docx", "docx"
-	case "doc":
-		return docRef.Token, "doc", "doc"
-	case "wiki":
-		if mode == commentModeFull {
-			return "<resolved_file_token>", "<resolved_file_type>", "wiki"
-		}
-		return "<resolved_docx_token>", "docx", "wiki"
-	default:
-		return "<resolved_docx_token>", "docx", "docx"
+	// Bare token: --type is required.
+	docType = strings.TrimSpace(docType)
+	if docType == "" {
+		return commentDocRef{}, output.ErrValidation("--type is required when --doc is a bare token (allowed values: doc, docx, sheet)")
 	}
+	return commentDocRef{Kind: docType, Token: raw}, nil
 }

 func resolveCommentTarget(ctx context.Context, runtime *common.RuntimeContext, input string, mode commentMode) (resolvedCommentTarget, error) {
-	docRef, err := parseCommentDocRef(input)
+	docRef, err := parseCommentDocRef(input, runtime.Str("type"))
 	if err != nil {
 		return resolvedCommentTarget{}, err
 	}

-	if docRef.Kind == "docx" || docRef.Kind == "doc" {
-		if mode == commentModeLocal && docRef.Kind != "docx" {
-			return resolvedCommentTarget{}, output.ErrValidation("local comments only support docx documents")
+	if docRef.Kind == "docx" || docRef.Kind == "doc" || docRef.Kind == "sheet" {
+		if mode == commentModeLocal && docRef.Kind != "docx" && docRef.Kind != "sheet" {
+			return resolvedCommentTarget{}, output.ErrValidation("local comments only support docx and sheet; old doc format only supports full comments")
 		}
 		return resolvedCommentTarget{
 			DocID:      docRef.Token,
@@ -364,11 +414,22 @@ func resolveCommentTarget(ctx context.Context, runtime *common.RuntimeContext, i
 	if objType == "" || objToken == "" {
 		return resolvedCommentTarget{}, output.Errorf(output.ExitAPI, "api_error", "wiki get_node returned incomplete node data")
 	}
+	if objType == "sheet" {
+		// Sheet comments are handled via the sheet fast path in Execute.
+		fmt.Fprintf(runtime.IO().ErrOut, "Resolved wiki to %s: %s\n", objType, common.MaskToken(objToken))
+		return resolvedCommentTarget{
+			DocID:      objToken,
+			FileToken:  objToken,
+			FileType:   "sheet",
+			ResolvedBy: "wiki",
+			WikiToken:  docRef.Token,
+		}, nil
+	}
 	if mode == commentModeLocal && objType != "docx" {
-		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but local comments currently only support docx documents", objType)
+		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but local comments only support docx and sheet; for sheet use --block-id <sheetId>!<cell>", objType)
 	}
 	if mode == commentModeFull && objType != "docx" && objType != "doc" {
-		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but full comments only support doc/docx documents", objType)
+		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but comments only support doc/docx/sheet", objType)
 	}

 	fmt.Fprintf(runtime.IO().ErrOut, "Resolved wiki to %s: %s\n", objType, common.MaskToken(objToken))
@@ -531,12 +592,24 @@ func parseCommentReplyElements(raw string) ([]map[string]interface{}, error) {
 	return replyElements, nil
 }

-func buildCommentCreateV2Request(fileType, blockID string, replyElements []map[string]interface{}) map[string]interface{} {
+type sheetAnchor struct {
+	SheetID string
+	Col     int
+	Row     int
+}
+
+func buildCommentCreateV2Request(fileType, blockID string, replyElements []map[string]interface{}, sheet *sheetAnchor) map[string]interface{} {
 	body := map[string]interface{}{
 		"file_type":      fileType,
 		"reply_elements": replyElements,
 	}
-	if strings.TrimSpace(blockID) != "" {
+	if sheet != nil {
+		body["anchor"] = map[string]interface{}{
+			"block_id":  sheet.SheetID,
+			"sheet_col": sheet.Col,
+			"sheet_row": sheet.Row,
+		}
+	} else if strings.TrimSpace(blockID) != "" {
 		body["anchor"] = map[string]interface{}{
 			"block_id": blockID,
 		}
@@ -551,13 +624,6 @@ func anchorBlockIDForDryRun(blockID string) string {
 	return "<anchor_block_id>"
 }

-func dryRunLocateDocRef(docRef commentDocRef) string {
-	if docRef.Kind == "wiki" {
-		return "<resolved_docx_token>"
-	}
-	return docRef.Token
-}
-
 func firstNonEmptyString(values ...string) string {
 	for _, value := range values {
 		if strings.TrimSpace(value) != "" {
@@ -576,6 +642,83 @@ func firstPresentValue(m map[string]interface{}, keys ...string) interface{} {
 	return nil
 }

+// parseSheetCellRef parses "<sheetId>!<cell>" (e.g. "a281f9!D6") into a sheetAnchor.
+// Column is converted from letter to 0-based index (A=0), row from 1-based to 0-based.
+func parseSheetCellRef(input string) (*sheetAnchor, error) {
+	parts := strings.SplitN(input, "!", 2)
+	if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
+		return nil, output.ErrValidation("--block-id for sheet must be <sheetId>!<cell> (e.g. a281f9!D6), got %q", input)
+	}
+	sheetID := parts[0]
+	cell := strings.TrimSpace(parts[1])
+
+	// Parse cell reference like "D6" into col letter + row number.
+	i := 0
+	for i < len(cell) && ((cell[i] >= 'A' && cell[i] <= 'Z') || (cell[i] >= 'a' && cell[i] <= 'z')) {
+		i++
+	}
+	if i == 0 || i >= len(cell) {
+		return nil, output.ErrValidation("--block-id cell reference %q is invalid (expected e.g. D6)", cell)
+	}
+	colStr := strings.ToUpper(cell[:i])
+	rowStr := cell[i:]
+
+	// Column letter to 0-based index: A=0, B=1, ..., Z=25, AA=26.
+	col := 0
+	for _, ch := range colStr {
+		col = col*26 + int(ch-'A'+1)
+	}
+	col-- // convert to 0-based
+
+	row, err := strconv.Atoi(rowStr)
+	if err != nil || row < 1 {
+		return nil, output.ErrValidation("--block-id row %q is invalid (must be >= 1)", rowStr)
+	}
+	row-- // convert to 0-based
+
+	return &sheetAnchor{SheetID: sheetID, Col: col, Row: row}, nil
+}
+
+func executeSheetComment(runtime *common.RuntimeContext, docRef commentDocRef) error {
+	replyElements, err := parseCommentReplyElements(runtime.Str("content"))
+	if err != nil {
+		return err
+	}
+
+	blockID := strings.TrimSpace(runtime.Str("block-id"))
+	if blockID == "" {
+		return output.ErrValidation("--block-id is required for sheet comments (format: <sheetId>!<cell>, e.g. a281f9!D6)")
+	}
+	anchor, err := parseSheetCellRef(blockID)
+	if err != nil {
+		return err
+	}
+
+	requestPath := fmt.Sprintf("/open-apis/drive/v1/files/%s/new_comments", validate.EncodePathSegment(docRef.Token))
+	requestBody := buildCommentCreateV2Request("sheet", "", replyElements, anchor)
+
+	fmt.Fprintf(runtime.IO().ErrOut, "Creating sheet comment in %s (sheet=%s, col=%d, row=%d)\n",
+		common.MaskToken(docRef.Token), anchor.SheetID, anchor.Col, anchor.Row)
+
+	data, err := runtime.CallAPI("POST", requestPath, nil, requestBody)
+	if err != nil {
+		return err
+	}
+
+	out := map[string]interface{}{
+		"comment_id":   data["comment_id"],
+		"file_token":   docRef.Token,
+		"file_type":    "sheet",
+		"comment_mode": "sheet",
+		"block_id":     blockID,
+	}
+	if createdAt := firstPresentValue(data, "created_at", "create_time"); createdAt != nil {
+		out["created_at"] = createdAt
+	}
+	runtime.Out(out, nil)
+	return nil
+}
+
 func extractURLToken(raw, marker string) (string, bool) {
 	idx := strings.Index(raw, marker)
 	if idx < 0 {
--- a/shortcuts/drive/drive_add_comment_test.go
+++ b/shortcuts/drive/drive_add_comment_test.go
@@ -6,6 +6,9 @@ package drive
 import (
 	"strings"
 	"testing"
+
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/httpmock"
 )

 func TestParseCommentDocRef(t *testing.T) {
@@ -14,6 +17,7 @@ func TestParseCommentDocRef(t *testing.T) {
 	tests := []struct {
 		name      string
 		input     string
+		docType   string
 		wantKind  string
 		wantToken string
 		wantErr   string
@@ -31,11 +35,31 @@ func TestParseCommentDocRef(t *testing.T) {
 			wantToken: "xxxxxx",
 		},
 		{
-			name:      "raw token treated as docx",
+			name:      "raw token with type docx",
 			input:     "xxxxxx",
+			docType:   "docx",
 			wantKind:  "docx",
 			wantToken: "xxxxxx",
 		},
+		{
+			name:      "raw token with type sheet",
+			input:     "shtToken",
+			docType:   "sheet",
+			wantKind:  "sheet",
+			wantToken: "shtToken",
+		},
+		{
+			name:      "raw token with type doc",
+			input:     "docToken",
+			docType:   "doc",
+			wantKind:  "doc",
+			wantToken: "docToken",
+		},
+		{
+			name:    "raw token without type",
+			input:   "xxxxxx",
+			wantErr: "--type is required",
+		},
 		{
 			name:      "old doc url",
 			input:     "https://example.larksuite.com/doc/xxxxxx",
@@ -53,7 +77,7 @@ func TestParseCommentDocRef(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()

-			got, err := parseCommentDocRef(tt.input)
+			got, err := parseCommentDocRef(tt.input, tt.docType)
 			if tt.wantErr != "" {
 				if err == nil {
 					t.Fatalf("expected error containing %q, got nil", tt.wantErr)
@@ -249,7 +273,7 @@ func TestBuildCommentCreateV2RequestFull(t *testing.T) {
 			"text": "全文评论",
 		},
 	}
-	got := buildCommentCreateV2Request("docx", "", replyElements)
+	got := buildCommentCreateV2Request("docx", "", replyElements, nil)

 	if got["file_type"] != "docx" {
 		t.Fatalf("expected file_type docx, got %#v", got["file_type"])
@@ -279,7 +303,7 @@ func TestBuildCommentCreateV2RequestLocal(t *testing.T) {
 			"text": "评论内容",
 		},
 	}
-	got := buildCommentCreateV2Request("docx", "blk_123", replyElements)
+	got := buildCommentCreateV2Request("docx", "blk_123", replyElements, nil)

 	if got["file_type"] != "docx" {
 		t.Fatalf("expected file_type docx, got %#v", got["file_type"])
@@ -300,3 +324,540 @@ func TestBuildCommentCreateV2RequestLocal(t *testing.T) {
 		t.Fatalf("unexpected reply element: %#v", gotReplyElements[0])
 	}
 }
+
+// ── Sheet comment tests ─────────────────────────────────────────────────────
+
+func TestParseCommentDocRefSheet(t *testing.T) {
+	t.Parallel()
+	ref, err := parseCommentDocRef("https://example.larksuite.com/sheets/shtToken123", "")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if ref.Kind != "sheet" || ref.Token != "shtToken123" {
+		t.Fatalf("expected sheet/shtToken123, got %s/%s", ref.Kind, ref.Token)
+	}
+}
+
+func TestParseCommentDocRefSheetWithQuery(t *testing.T) {
+	t.Parallel()
+	ref, err := parseCommentDocRef("https://example.larksuite.com/sheets/shtToken123?sheet=abc", "")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if ref.Kind != "sheet" || ref.Token != "shtToken123" {
+		t.Fatalf("expected sheet/shtToken123, got %s/%s", ref.Kind, ref.Token)
+	}
+}
+
+func TestBuildCommentCreateV2RequestSheet(t *testing.T) {
+	t.Parallel()
+	replyElements := []map[string]interface{}{
+		{"type": "text", "text": "请修正此单元格"},
+	}
+	got := buildCommentCreateV2Request("sheet", "", replyElements, &sheetAnchor{
+		SheetID: "abc123",
+		Col:     3,
+		Row:     5,
+	})
+
+	if got["file_type"] != "sheet" {
+		t.Fatalf("expected file_type sheet, got %#v", got["file_type"])
+	}
+	anchor, ok := got["anchor"].(map[string]interface{})
+	if !ok {
+		t.Fatalf("expected anchor map, got %#v", got["anchor"])
+	}
+	if anchor["block_id"] != "abc123" {
+		t.Fatalf("expected block_id abc123, got %#v", anchor["block_id"])
+	}
+	if anchor["sheet_col"] != 3 {
+		t.Fatalf("expected sheet_col 3, got %#v", anchor["sheet_col"])
+	}
+	if anchor["sheet_row"] != 5 {
+		t.Fatalf("expected sheet_row 5, got %#v", anchor["sheet_row"])
+	}
+}
+
+func TestBuildCommentCreateV2RequestSheetOverridesBlockID(t *testing.T) {
+	t.Parallel()
+	replyElements := []map[string]interface{}{
+		{"type": "text", "text": "test"},
+	}
+	// When both sheet anchor and blockID are provided, sheet anchor wins.
+	got := buildCommentCreateV2Request("sheet", "should_be_ignored", replyElements, &sheetAnchor{
+		SheetID: "s1",
+		Col:     0,
+		Row:     0,
+	})
+	anchor := got["anchor"].(map[string]interface{})
+	if anchor["block_id"] != "s1" {
+		t.Fatalf("expected sheet anchor block_id, got %#v", anchor["block_id"])
+	}
+	if _, exists := anchor["sheet_col"]; !exists {
+		t.Fatal("expected sheet_col in anchor")
+	}
+}
+
+// ── Sheet cell ref parsing tests ────────────────────────────────────────────
+
+func TestParseSheetCellRef(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		name    string
+		input   string
+		sheetID string
+		col     int
+		row     int
+	}{
+		{"A1", "s1!A1", "s1", 0, 0},
+		{"D6", "abc!D6", "abc", 3, 5},
+		{"AA1", "s1!AA1", "s1", 26, 0},
+		{"lowercase", "s1!d6", "s1", 3, 5},
+		{"B10", "sheet1!B10", "sheet1", 1, 9},
+	}
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			got, err := parseSheetCellRef(tc.input)
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if got.SheetID != tc.sheetID || got.Col != tc.col || got.Row != tc.row {
+				t.Fatalf("expected {%s %d %d}, got {%s %d %d}", tc.sheetID, tc.col, tc.row, got.SheetID, got.Col, got.Row)
+			}
+		})
+	}
+}
+
+func TestParseSheetCellRefInvalid(t *testing.T) {
+	t.Parallel()
+	cases := []string{"", "noExclamation", "s1!", "!A1", "s1!123", "s1!A"}
+	for _, input := range cases {
+		t.Run(input, func(t *testing.T) {
+			t.Parallel()
+			_, err := parseSheetCellRef(input)
+			if err == nil {
+				t.Fatalf("expected error for %q", input)
+			}
+		})
+	}
+}
+
+// ── Sheet comment validate tests ────────────────────────────────────────────
+
+func TestSheetCommentValidateMissingBlockID(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "--block-id is required") {
+		t.Fatalf("expected block-id required error, got: %v", err)
+	}
+}
+
+func TestSheetCommentValidateInvalidBlockIDFormat(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "no-exclamation",
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "<sheetId>!<cell>") {
+		t.Fatalf("expected format error, got: %v", err)
+	}
+}
+
+func TestSheetCommentValidateRejectsFullComment(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "s1!A1",
+		"--full-comment",
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "not applicable for sheet") {
+		t.Fatalf("expected incompatible flags error, got: %v", err)
+	}
+}
+
+func TestSheetCommentValidateRejectsSelectionWithEllipsis(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "s1!A1",
+		"--selection-with-ellipsis", "something",
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "not applicable for sheet") {
+		t.Fatalf("expected incompatible flags error, got: %v", err)
+	}
+}
+
+// ── Sheet comment execute tests ─────────────────────────────────────────────
+
+func TestSheetCommentExecuteSuccess(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/drive/v1/files/shtToken/new_comments",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{"comment_id": "comment123", "created_at": 1700000000},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"请检查"}]`,
+		"--block-id", "s1!D6",
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "comment123") {
+		t.Fatalf("stdout missing comment_id: %s", stdout.String())
+	}
+}
+
+func TestSheetCommentExecuteWithURL(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/drive/v1/files/shtFromURL/new_comments",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{"comment_id": "c456"},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtFromURL?sheet=abc",
+		"--content", `[{"type":"text","text":"ok"}]`,
+		"--block-id", "abc!A1",
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestSheetCommentViaWikiResolve(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{
+					"obj_type":  "sheet",
+					"obj_token": "shtResolved",
+				},
+			},
+		},
+	})
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/drive/v1/files/shtResolved/new_comments",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{"comment_id": "wikiSheetComment"},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken123",
+		"--content", `[{"type":"text","text":"wiki sheet comment"}]`,
+		"--block-id", "s1!B3",
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "wikiSheetComment") {
+		t.Fatalf("stdout missing comment_id: %s", stdout.String())
+	}
+}
+
+func TestSheetCommentViaWikiMissingBlockID(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{
+					"obj_type":  "sheet",
+					"obj_token": "shtResolved",
+				},
+			},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken123",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "--block-id is required") {
+		t.Fatalf("expected block-id required error, got: %v", err)
+	}
+}
+
+// ── DryRun coverage ─────────────────────────────────────────────────────────
+
+func TestDryRunSheetDirectURL(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "s1!A1",
+		"--dry-run", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "sheet comment") {
+		t.Fatalf("dry-run output missing sheet comment: %s", stdout.String())
+	}
+}
+
+func TestDryRunWikiResolvesToSheet(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{"obj_type": "sheet", "obj_token": "shtResolved"},
+			},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "s1!D6",
+		"--dry-run", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "sheet comment") {
+		t.Fatalf("dry-run output missing sheet comment: %s", stdout.String())
+	}
+}
+
+func TestDryRunWikiResolvesToDocxFull(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{"obj_type": "docx", "obj_token": "docxResolved"},
+			},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--dry-run", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "full comment") {
+		t.Fatalf("dry-run output missing full comment: %s", stdout.String())
+	}
+}
+
+func TestDryRunDocxLocalWithBlockID(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/docx/docxToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "blk_123",
+		"--dry-run", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "local comment") {
+		t.Fatalf("dry-run output missing local comment: %s", stdout.String())
+	}
+}
+
+func TestDryRunDocxFullComment(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/docx/docxToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--dry-run", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "full comment") {
+		t.Fatalf("dry-run output missing full comment: %s", stdout.String())
+	}
+}
+
+// ── resolveCommentTarget coverage ───────────────────────────────────────────
+
+func TestResolveWikiToDocxFullComment(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{"obj_type": "docx", "obj_token": "docxResolved"},
+			},
+		},
+	})
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/drive/v1/files/docxResolved/new_comments",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{"comment_id": "wikiDocxComment"},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "wikiDocxComment") {
+		t.Fatalf("stdout missing comment_id: %s", stdout.String())
+	}
+}
+
+func TestResolveWikiToUnsupportedType(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{"obj_type": "bitable", "obj_token": "bitToken"},
+			},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "only support doc/docx/sheet") {
+		t.Fatalf("expected unsupported type error, got: %v", err)
+	}
+}
+
+func TestResolveWikiIncompleteNodeData(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
+		Body: map[string]interface{}{
+			"code": 0, "msg": "success",
+			"data": map[string]interface{}{
+				"node": map[string]interface{}{},
+			},
+		},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/wiki/wikiToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "incomplete node data") {
+		t.Fatalf("expected incomplete node error, got: %v", err)
+	}
+}
+
+func TestDocOldFormatLocalCommentRejected(t *testing.T) {
+	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/doc/oldDocToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "blk_123",
+		"--as", "user",
+	}, f, stdout)
+	if err == nil || !strings.Contains(err.Error(), "only support docx and sheet") {
+		t.Fatalf("expected local comment rejection for old doc, got: %v", err)
+	}
+}
+
+// ── Additional unit function tests ──────────────────────────────────────────
+
+func TestAnchorBlockIDForDryRun(t *testing.T) {
+	t.Parallel()
+	if got := anchorBlockIDForDryRun("blk_123"); got != "blk_123" {
+		t.Fatalf("expected blk_123, got %s", got)
+	}
+	if got := anchorBlockIDForDryRun(""); got != "<anchor_block_id>" {
+		t.Fatalf("expected placeholder, got %s", got)
+	}
+	if got := anchorBlockIDForDryRun("  "); got != "<anchor_block_id>" {
+		t.Fatalf("expected placeholder for whitespace, got %s", got)
+	}
+}
+
+func TestParseSheetCellRefRowZero(t *testing.T) {
+	t.Parallel()
+	_, err := parseSheetCellRef("s1!A0")
+	if err == nil || !strings.Contains(err.Error(), "must be >= 1") {
+		t.Fatalf("expected row validation error, got: %v", err)
+	}
+}
+
+func TestParseCommentDocRefPathLikeToken(t *testing.T) {
+	t.Parallel()
+	_, err := parseCommentDocRef("token/with/slash", "")
+	if err == nil || !strings.Contains(err.Error(), "unsupported --doc input") {
+		t.Fatalf("expected unsupported doc error, got: %v", err)
+	}
+}
+
+func TestExtractURLTokenEmptyAfterMarker(t *testing.T) {
+	t.Parallel()
+	_, ok := extractURLToken("https://example.com/sheets/", "/sheets/")
+	if ok {
+		t.Fatal("expected false for empty token after marker")
+	}
+}
+
+func TestSheetCommentExecuteAPIError(t *testing.T) {
+	f, _, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/drive/v1/files/shtToken/new_comments",
+		Status: 400, Body: map[string]interface{}{"code": 1061002, "msg": "params error"},
+	})
+	err := mountAndRunDrive(t, DriveAddComment, []string{
+		"+add-comment",
+		"--doc", "https://example.larksuite.com/sheets/shtToken",
+		"--content", `[{"type":"text","text":"test"}]`,
+		"--block-id", "s1!A1",
+		"--as", "user",
+	}, f, nil)
+	if err == nil {
+		t.Fatal("expected error")
+	}
+}
--- a/shortcuts/drive/drive_create_folder.go
+++ b/shortcuts/drive/drive_create_folder.go
@@ -0,0 +1,120 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package drive
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"github.com/larksuite/cli/internal/output"
+	"github.com/larksuite/cli/internal/validate"
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+type driveCreateFolderSpec struct {
+	Name        string
+	FolderToken string
+}
+
+func newDriveCreateFolderSpec(runtime *common.RuntimeContext) driveCreateFolderSpec {
+	return driveCreateFolderSpec{
+		Name:        strings.TrimSpace(runtime.Str("name")),
+		FolderToken: strings.TrimSpace(runtime.Str("folder-token")),
+	}
+}
+
+func (s driveCreateFolderSpec) RequestBody() map[string]interface{} {
+	return map[string]interface{}{
+		"name":         s.Name,
+		"folder_token": s.FolderToken,
+	}
+}
+
+// DriveCreateFolder creates a new Drive folder under the specified parent
+// folder, or under the caller's root folder when --folder-token is omitted.
+var DriveCreateFolder = common.Shortcut{
+	Service:     "drive",
+	Command:     "+create-folder",
+	Description: "Create a folder in Drive",
+	Risk:        "write",
+	Scopes:      []string{"space:folder:create"},
+	AuthTypes:   []string{"user", "bot"},
+	Flags: []common.Flag{
+		{Name: "name", Desc: "folder name", Required: true},
+		{Name: "folder-token", Desc: "parent folder token (default: root folder)"},
+	},
+	Tips: []string{
+		"Omit --folder-token to create the folder in the caller's root folder.",
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateDriveCreateFolderSpec(newDriveCreateFolderSpec(runtime))
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		spec := newDriveCreateFolderSpec(runtime)
+		dry := common.NewDryRunAPI().
+			Desc("Create a folder in Drive").
+			POST("/open-apis/drive/v1/files/create_folder").
+			Desc("[1] Create folder").
+			Body(spec.RequestBody())
+		if runtime.IsBot() {
+			dry.Desc("After folder creation succeeds in bot mode, the CLI will also try to grant the current CLI user full_access (可管理权限) on the new folder.")
+		}
+		return dry
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		spec := newDriveCreateFolderSpec(runtime)
+
+		target := "root folder"
+		if spec.FolderToken != "" {
+			target = "folder " + common.MaskToken(spec.FolderToken)
+		}
+		fmt.Fprintf(runtime.IO().ErrOut, "Creating folder %q in %s...\n", spec.Name, target)
+
+		data, err := runtime.CallAPI(
+			"POST",
+			"/open-apis/drive/v1/files/create_folder",
+			nil,
+			spec.RequestBody(),
+		)
+		if err != nil {
+			return err
+		}
+
+		folderToken := common.GetString(data, "token")
+		if folderToken == "" {
+			return output.Errorf(output.ExitAPI, "api_error", "drive create_folder succeeded but returned no folder token (data.token)")
+		}
+		out := map[string]interface{}{
+			"created":             true,
+			"name":                spec.Name,
+			"folder_token":        folderToken,
+			"parent_folder_token": spec.FolderToken,
+		}
+		if url := common.GetString(data, "url"); url != "" {
+			out["url"] = url
+		}
+		if grant := common.AutoGrantCurrentUserDrivePermission(runtime, folderToken, "folder"); grant != nil {
+			out["permission_grant"] = grant
+		}
+
+		runtime.Out(out, nil)
+		return nil
+	},
+}
+
+func validateDriveCreateFolderSpec(spec driveCreateFolderSpec) error {
+	if spec.Name == "" {
+		return output.ErrValidation("--name must not be empty")
+	}
+	if nameBytes := len([]byte(spec.Name)); nameBytes > 256 {
+		return output.ErrValidation("--name exceeds the maximum of 256 bytes (got %d)", nameBytes)
+	}
+	if spec.FolderToken != "" {
+		if err := validate.ResourceName(spec.FolderToken, "--folder-token"); err != nil {
+			return output.ErrValidation("%s", err)
+		}
+	}
+	return nil
+}
--- a/shortcuts/drive/drive_create_folder_test.go
+++ b/shortcuts/drive/drive_create_folder_test.go
@@ -0,0 +1,266 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package drive
+
+import (
+	"context"
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/core"
+	"github.com/larksuite/cli/internal/httpmock"
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+func TestValidateDriveCreateFolderSpecRejectsInvalidInputs(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name    string
+		spec    driveCreateFolderSpec
+		wantErr string
+	}{
+		{
+			name:    "empty name",
+			spec:    driveCreateFolderSpec{},
+			wantErr: "--name must not be empty",
+		},
+		{
+			name: "name too long",
+			spec: driveCreateFolderSpec{
+				Name: strings.Repeat("a", 257),
+			},
+			wantErr: "maximum of 256 bytes",
+		},
+		{
+			name: "invalid folder token",
+			spec: driveCreateFolderSpec{
+				Name:        "Reports",
+				FolderToken: "../bad",
+			},
+			wantErr: "--folder-token",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			err := validateDriveCreateFolderSpec(tt.spec)
+			if err == nil {
+				t.Fatal("expected validation error, got nil")
+			}
+			if !strings.Contains(err.Error(), tt.wantErr) {
+				t.Fatalf("error = %q, want substring %q", err.Error(), tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestDriveCreateFolderDryRunIncludesCreateRequest(t *testing.T) {
+	t.Parallel()
+
+	cmd := &cobra.Command{Use: "drive +create-folder"}
+	cmd.Flags().String("name", "", "")
+	cmd.Flags().String("folder-token", "", "")
+	if err := cmd.Flags().Set("name", " Weekly Reports "); err != nil {
+		t.Fatalf("set --name: %v", err)
+	}
+	if err := cmd.Flags().Set("folder-token", " fld_parent "); err != nil {
+		t.Fatalf("set --folder-token: %v", err)
+	}
+
+	runtime := common.TestNewRuntimeContextWithIdentity(cmd, nil, core.AsBot)
+	dry := DriveCreateFolder.DryRun(context.Background(), runtime)
+	if dry == nil {
+		t.Fatal("DryRun returned nil")
+	}
+
+	data, err := json.Marshal(dry)
+	if err != nil {
+		t.Fatalf("marshal dry run: %v", err)
+	}
+
+	var got struct {
+		API []struct {
+			Method string                 `json:"method"`
+			URL    string                 `json:"url"`
+			Body   map[string]interface{} `json:"body"`
+		} `json:"api"`
+	}
+	if err := json.Unmarshal(data, &got); err != nil {
+		t.Fatalf("unmarshal dry run json: %v", err)
+	}
+	if len(got.API) != 1 {
+		t.Fatalf("expected 1 API call, got %d", len(got.API))
+	}
+	if got.API[0].Method != "POST" || got.API[0].URL != "/open-apis/drive/v1/files/create_folder" {
+		t.Fatalf("unexpected dry-run API call: %#v", got.API[0])
+	}
+	if got.API[0].Body["name"] != "Weekly Reports" {
+		t.Fatalf("name = %#v, want %q", got.API[0].Body["name"], "Weekly Reports")
+	}
+	if got.API[0].Body["folder_token"] != "fld_parent" {
+		t.Fatalf("folder_token = %#v, want %q", got.API[0].Body["folder_token"], "fld_parent")
+	}
+}
+
+func TestDriveCreateFolderBotAutoGrantSuccess(t *testing.T) {
+	t.Parallel()
+
+	f, stdout, _, reg := cmdutil.TestFactory(t, drivePermissionGrantTestConfig(t, "ou_current_user"))
+
+	createStub := &httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/files/create_folder",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"token": "fld_created",
+				"url":   "https://example.feishu.cn/drive/folder/fld_created",
+			},
+		},
+	}
+	reg.Register(createStub)
+
+	permStub := &httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/permissions/fld_created/members",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+		},
+	}
+	reg.Register(permStub)
+
+	err := mountAndRunDrive(t, DriveCreateFolder, []string{
+		"+create-folder",
+		"--name", " Weekly Reports ",
+		"--folder-token", " fld_parent ",
+		"--as", "bot",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	body := decodeCapturedJSONBody(t, createStub)
+	if body["name"] != "Weekly Reports" {
+		t.Fatalf("name = %#v, want %q", body["name"], "Weekly Reports")
+	}
+	if body["folder_token"] != "fld_parent" {
+		t.Fatalf("folder_token = %#v, want %q", body["folder_token"], "fld_parent")
+	}
+
+	data := decodeDriveEnvelope(t, stdout)
+	if data["folder_token"] != "fld_created" {
+		t.Fatalf("folder_token = %#v, want %q", data["folder_token"], "fld_created")
+	}
+	if data["parent_folder_token"] != "fld_parent" {
+		t.Fatalf("parent_folder_token = %#v, want %q", data["parent_folder_token"], "fld_parent")
+	}
+	if data["name"] != "Weekly Reports" {
+		t.Fatalf("name = %#v, want %q", data["name"], "Weekly Reports")
+	}
+	if data["url"] != "https://example.feishu.cn/drive/folder/fld_created" {
+		t.Fatalf("url = %#v, want folder url", data["url"])
+	}
+
+	grant, _ := data["permission_grant"].(map[string]interface{})
+	if grant["status"] != common.PermissionGrantGranted {
+		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantGranted)
+	}
+	if grant["user_open_id"] != "ou_current_user" {
+		t.Fatalf("permission_grant.user_open_id = %#v, want %q", grant["user_open_id"], "ou_current_user")
+	}
+	if grant["message"] != "Granted the current CLI user full_access (可管理权限) on the new folder." {
+		t.Fatalf("permission_grant.message = %#v", grant["message"])
+	}
+
+	permBody := decodeCapturedJSONBody(t, permStub)
+	if permBody["member_type"] != "openid" || permBody["member_id"] != "ou_current_user" || permBody["perm"] != "full_access" || permBody["type"] != "user" {
+		t.Fatalf("unexpected permission request body: %#v", permBody)
+	}
+}
+
+func TestDriveCreateFolderUsesRootWhenParentIsOmitted(t *testing.T) {
+	t.Parallel()
+
+	f, stdout, _, reg := cmdutil.TestFactory(t, drivePermissionGrantTestConfig(t, "ou_current_user"))
+
+	createStub := &httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/files/create_folder",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"token": "fld_root_child",
+			},
+		},
+	}
+	reg.Register(createStub)
+
+	err := mountAndRunDrive(t, DriveCreateFolder, []string{
+		"+create-folder",
+		"--name", "Inbox",
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	body := decodeCapturedJSONBody(t, createStub)
+	if body["folder_token"] != "" {
+		t.Fatalf("folder_token = %#v, want empty string for root create", body["folder_token"])
+	}
+
+	data := decodeDriveEnvelope(t, stdout)
+	if data["folder_token"] != "fld_root_child" {
+		t.Fatalf("folder_token = %#v, want %q", data["folder_token"], "fld_root_child")
+	}
+	if data["parent_folder_token"] != "" {
+		t.Fatalf("parent_folder_token = %#v, want empty string", data["parent_folder_token"])
+	}
+	if _, ok := data["permission_grant"]; ok {
+		t.Fatalf("did not expect permission_grant in user mode output: %#v", data)
+	}
+}
+
+func TestDriveCreateFolderRejectsCreateResponseWithoutToken(t *testing.T) {
+	t.Parallel()
+
+	f, stdout, _, reg := cmdutil.TestFactory(t, drivePermissionGrantTestConfig(t, "ou_current_user"))
+
+	reg.Register(&httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/files/create_folder",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"url": "https://example.feishu.cn/drive/folder/unknown",
+			},
+		},
+	})
+
+	err := mountAndRunDrive(t, DriveCreateFolder, []string{
+		"+create-folder",
+		"--name", "Broken Folder",
+		"--as", "bot",
+	}, f, stdout)
+	if err == nil {
+		t.Fatal("expected error, got nil")
+	}
+	if !strings.Contains(err.Error(), "returned no folder token") {
+		t.Fatalf("err = %v, want missing folder token error", err)
+	}
+	if stdout.Len() != 0 {
+		t.Fatalf("stdout should be empty on error, got %s", stdout.String())
+	}
+}
--- a/shortcuts/drive/shortcuts.go
+++ b/shortcuts/drive/shortcuts.go
@@ -9,6 +9,7 @@ import "github.com/larksuite/cli/shortcuts/common"
 func Shortcuts() []common.Shortcut {
 	return []common.Shortcut{
 		DriveUpload,
+		DriveCreateFolder,
 		DriveCreateShortcut,
 		DriveDownload,
 		DriveAddComment,
--- a/shortcuts/drive/shortcuts_test.go
+++ b/shortcuts/drive/shortcuts_test.go
@@ -12,6 +12,7 @@ func TestShortcutsIncludesExpectedCommands(t *testing.T) {
 	got := Shortcuts()
 	want := []string{
 		"+upload",
+		"+create-folder",
 		"+create-shortcut",
 		"+download",
 		"+add-comment",
--- a/shortcuts/event/subscribe.go
+++ b/shortcuts/event/subscribe.go
@@ -74,6 +74,7 @@ var commonEventTypes = []string{
 	"approval.approval.updated",
 	"application.application.visibility.added_v6",
 	"task.task.update_tenant_v1",
+	"task.task.update_user_access_v2",
 	"task.task.comment_updated_v1",
 	"drive.notice.comment_add_v1",
 }
--- a/shortcuts/im/coverage_additional_test.go
+++ b/shortcuts/im/coverage_additional_test.go
@@ -602,3 +602,51 @@ func TestMediaBufferReader(t *testing.T) {
 		}
 	}
 }
+
+func TestMediaBufferFileName(t *testing.T) {
+	tests := []struct {
+		label string
+		buf   mediaBuffer
+		want  string
+	}{
+		{"original URL filename", mediaBuffer{name: "report.pdf", ext: ".pdf"}, "report.pdf"},
+		{"name with spaces", mediaBuffer{name: "Q1 report.pdf", ext: ".pdf"}, "Q1 report.pdf"},
+		{"download fallback", mediaBuffer{name: "download", ext: ""}, "download"},
+		{"ext not leaked into name", mediaBuffer{name: "x", ext: ".mp4"}, "x"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.label, func(t *testing.T) {
+			if got := tt.buf.FileName(); got != tt.want {
+				t.Fatalf("FileName() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
+
+// TestNewMediaBufferFromBytesURLFilename locks in the URL -> mediaBuffer.name
+// wiring so a future refactor cannot regress back to the "media.<ext>" synthetic
+// filename that was shipped in 91067ec.
+func TestNewMediaBufferFromBytesURLFilename(t *testing.T) {
+	tests := []struct {
+		label string
+		url   string
+		want  string
+	}{
+		{"path filename", "http://example.com/report.pdf", "report.pdf"},
+		{"filename survives query string", "http://example.com/videos/clip.mp4?token=abc", "clip.mp4"},
+		{"percent-encoded spaces decoded", "http://example.com/Q1%20report.pdf", "Q1 report.pdf"},
+		{"no path falls back to download", "http://example.com/", "download"},
+		{"non-http scheme falls back to download", "ftp://example.com/x.pdf", "download"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.label, func(t *testing.T) {
+			mb := newMediaBufferFromBytes([]byte("payload"), ".pdf", tt.url)
+			if got := mb.FileName(); got != tt.want {
+				t.Fatalf("FileName() for %q = %q, want %q", tt.url, got, tt.want)
+			}
+			if got := mb.FileName(); strings.HasPrefix(got, "media") && tt.want != "media" {
+				t.Fatalf("regression: FileName() returned synthetic %q for %q", got, tt.url)
+			}
+		})
+	}
+}
--- a/shortcuts/im/helpers.go
+++ b/shortcuts/im/helpers.go
@@ -584,6 +584,7 @@ func parseMediaDuration(runtime *common.RuntimeContext, filePath, fileType strin
 type mediaBuffer struct {
 	data []byte
 	ext  string // file extension including leading dot, e.g. ".mp4"
+	name string // original file name extracted from the source URL
 }

 // newMediaBuffer downloads URL content into memory via downloadURLToReader.
@@ -598,7 +599,14 @@ func newMediaBuffer(ctx context.Context, runtime *common.RuntimeContext, rawURL
 	if err != nil {
 		return nil, fmt.Errorf("download failed: %w", err)
 	}
-	return &mediaBuffer{data: data, ext: ext}, nil
+	return newMediaBufferFromBytes(data, ext, rawURL), nil
+}
+
+// newMediaBufferFromBytes builds a mediaBuffer from already-downloaded bytes.
+// Split out from newMediaBuffer so the URL-to-filename wiring is testable
+// without going through the hardened download transport.
+func newMediaBufferFromBytes(data []byte, ext, rawURL string) *mediaBuffer {
+	return &mediaBuffer{data: data, ext: ext, name: fileNameFromURL(rawURL)}
 }

 // Reader returns a new io.Reader over the buffered data. Each call returns a
@@ -608,9 +616,9 @@ func (b *mediaBuffer) Reader() io.Reader {
 	return bytes.NewReader(b.data)
 }

-// FileName returns a synthetic file name based on the URL extension.
+// FileName returns the original file name extracted from the source URL.
 func (b *mediaBuffer) FileName() string {
-	return "media" + b.ext
+	return b.name
 }

 // FileType returns the IM file type detected from the extension.
@@ -1131,7 +1139,7 @@ func uploadImageToIM(ctx context.Context, runtime *common.RuntimeContext, filePa
 	fd.AddField("image_type", imageType)
 	fd.AddFile("image", f)

-	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/images",
 		Body:       fd,
@@ -1172,7 +1180,7 @@ func uploadFileToIM(ctx context.Context, runtime *common.RuntimeContext, filePat
 	}
 	fd.AddFile("file", f)

-	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/files",
 		Body:       fd,
@@ -1200,7 +1208,7 @@ func uploadImageFromReader(ctx context.Context, runtime *common.RuntimeContext,
 	fd.AddField("image_type", imageType)
 	fd.AddFile("image", r)

-	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/images",
 		Body:       fd,
@@ -1232,7 +1240,7 @@ func uploadFileFromReader(ctx context.Context, runtime *common.RuntimeContext, r
 	}
 	fd.AddFile("file", r)

-	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/files",
 		Body:       fd,
--- a/shortcuts/im/helpers_network_test.go
+++ b/shortcuts/im/helpers_network_test.go
@@ -892,3 +892,38 @@ func TestResolveLocalMediaFile(t *testing.T) {
 		t.Fatalf("resolveLocalMedia(file) = %q, want %q", got, "file_via_resolve")
 	}
 }
+
+// TestUploadFileToIMPreservesLocalFileName locks in that local uploads keep
+// the basename of the caller-supplied path as the multipart file_name, so the
+// URL-side fix for mediaBuffer cannot silently regress the local branch later.
+func TestUploadFileToIMPreservesLocalFileName(t *testing.T) {
+	var gotBody string
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		if strings.Contains(req.URL.Path, "/open-apis/im/v1/files") {
+			body, err := io.ReadAll(req.Body)
+			if err != nil {
+				return nil, err
+			}
+			gotBody = string(body)
+			return shortcutJSONResponse(200, map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{"file_key": "file_uploaded"},
+			}), nil
+		}
+		return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+
+	localName := "Q1-meeting-notes.pdf"
+	if err := os.WriteFile(localName, []byte("pdfdata"), 0600); err != nil {
+		t.Fatalf("WriteFile() error = %v", err)
+	}
+
+	if _, err := uploadFileToIM(context.Background(), runtime, "./"+localName, "pdf", ""); err != nil {
+		t.Fatalf("uploadFileToIM() error = %v", err)
+	}
+	if !strings.Contains(gotBody, `name="file_name"`) || !strings.Contains(gotBody, localName) {
+		t.Fatalf("upload body missing local filename %q; got: %q", localName, gotBody)
+	}
+}
--- a/shortcuts/mail/draft/model.go
+++ b/shortcuts/mail/draft/model.go
@@ -144,6 +144,8 @@ type DraftProjection struct {
 	BodyText           string        `json:"body_text,omitempty"`
 	BodyHTMLSummary    string        `json:"body_html_summary,omitempty"`
 	HasQuotedContent   bool          `json:"has_quoted_content,omitempty"`
+	HasSignature       bool          `json:"has_signature,omitempty"`
+	SignatureID        string        `json:"signature_id,omitempty"`
 	AttachmentsSummary []PartSummary `json:"attachments_summary,omitempty"`
 	InlineSummary      []PartSummary `json:"inline_summary,omitempty"`
 	Warnings           []string      `json:"warnings,omitempty"`
@@ -182,6 +184,22 @@ type PatchOp struct {
 	FileName    string           `json:"filename,omitempty"`
 	ContentType string           `json:"content_type,omitempty"`
 	Target      AttachmentTarget `json:"target,omitempty"`
+	SignatureID string           `json:"signature_id,omitempty"`
+
+	// RenderedSignatureHTML is set by the shortcut layer (not from JSON) after
+	// fetching and interpolating the signature. The patch layer uses this
+	// pre-rendered content for insert_signature ops.
+	RenderedSignatureHTML string           `json:"-"`
+	SignatureImages       []SignatureImage `json:"-"`
+}
+
+// SignatureImage holds pre-downloaded image data for signature inline images.
+// Populated by the shortcut layer, consumed by the patch layer.
+type SignatureImage struct {
+	CID         string
+	ContentType string
+	FileName    string
+	Data        []byte
 }

 func (p Patch) Validate() error {
@@ -274,6 +292,12 @@ func (op PatchOp) Validate() error {
 		if !op.Target.hasKey() {
 			return fmt.Errorf("remove_inline requires target with at least one of part_id or cid")
 		}
+	case "insert_signature":
+		if strings.TrimSpace(op.SignatureID) == "" {
+			return fmt.Errorf("insert_signature requires signature_id")
+		}
+	case "remove_signature":
+		// No required fields.
 	default:
 		return fmt.Errorf("unsupported op %q", op.Op)
 	}
--- a/shortcuts/mail/draft/patch.go
+++ b/shortcuts/mail/draft/patch.go
@@ -33,10 +33,12 @@ var protectedHeaders = map[string]bool{
 // bodyChangingOps lists patch operations that modify the HTML body content,
 // which is the trigger for running local image path resolution.
 var bodyChangingOps = map[string]bool{
-	"set_body":       true,
-	"set_reply_body": true,
-	"replace_body":   true,
-	"append_body":    true,
+	"set_body":         true,
+	"set_reply_body":   true,
+	"replace_body":     true,
+	"append_body":      true,
+	"insert_signature": true,
+	"remove_signature": true,
 }

 func Apply(dctx *DraftCtx, snapshot *DraftSnapshot, patch Patch) error {
@@ -121,6 +123,10 @@ func applyOp(dctx *DraftCtx, snapshot *DraftSnapshot, op PatchOp, options PatchO
 			return fmt.Errorf("remove_inline: %w", err)
 		}
 		return removeInline(snapshot, partID)
+	case "insert_signature":
+		return insertSignatureOp(snapshot, op)
+	case "remove_signature":
+		return removeSignatureOp(snapshot)
 	default:
 		return fmt.Errorf("unsupported patch op %q", op.Op)
 	}
@@ -284,7 +290,7 @@ func setReplyBody(snapshot *DraftSnapshot, value string, options PatchOptions) e
 	if htmlPart == nil {
 		return setBody(snapshot, value, options)
 	}
-	_, quotePart := splitAtQuote(string(htmlPart.Body))
+	_, quotePart := SplitAtQuote(string(htmlPart.Body))
 	if quotePart == "" {
 		// No quote block found — fall back to regular set_body.
 		return setBody(snapshot, value, options)
@@ -1135,3 +1141,166 @@ func postProcessInlineImages(dctx *DraftCtx, snapshot *DraftSnapshot, resolveLoc
 	removeOrphanedInlineParts(snapshot.Body, refSet)
 	return nil
 }
+
+// ── Signature patch operations ──
+
+// insertSignatureOp inserts a pre-rendered signature into the HTML body.
+// The RenderedSignatureHTML and SignatureImages fields must be populated
+// by the shortcut layer before calling Apply.
+func insertSignatureOp(snapshot *DraftSnapshot, op PatchOp) error {
+	htmlPart := findPart(snapshot.Body, snapshot.PrimaryHTMLPartID)
+	if htmlPart == nil {
+		return fmt.Errorf("insert_signature: no HTML body part found; use set_body first")
+	}
+	html := string(htmlPart.Body)
+
+	// Collect CIDs from old signature before removing it, so we can
+	// clean up orphaned MIME inline parts and avoid duplicates.
+	oldSigCIDs := collectSignatureCIDsFromHTML(html)
+
+	// Remove existing signature (if any), including preceding spacing.
+	html = RemoveSignatureHTML(html)
+
+	// Remove orphaned MIME inline parts from old signature.
+	for _, cid := range oldSigCIDs {
+		if !containsCIDIgnoreCase(html, cid) {
+			removeMIMEPartByCID(snapshot.Body, cid)
+		}
+	}
+
+	// Split at quote and insert signature between body and quote.
+	body, quote := SplitAtQuote(html)
+	sigBlock := SignatureSpacing() + BuildSignatureHTML(op.SignatureID, op.RenderedSignatureHTML)
+	html = body + sigBlock + quote
+
+	htmlPart.Body = []byte(html)
+	htmlPart.Dirty = true
+
+	// Add signature inline images to the MIME tree.
+	for _, img := range op.SignatureImages {
+		addInlinePartToSnapshot(snapshot, img.Data, img.ContentType, img.FileName, img.CID)
+	}
+
+	syncTextPartFromHTML(snapshot, html)
+	return nil
+}
+
+// removeSignatureOp removes the signature block from the HTML body.
+func removeSignatureOp(snapshot *DraftSnapshot) error {
+	htmlPart := findPart(snapshot.Body, snapshot.PrimaryHTMLPartID)
+	if htmlPart == nil {
+		return fmt.Errorf("remove_signature: no HTML body part found")
+	}
+	html := string(htmlPart.Body)
+
+	if !signatureWrapperRe.MatchString(html) {
+		return fmt.Errorf("no signature found in draft body")
+	}
+
+	// Collect CIDs referenced by the signature before removing it.
+	sigCIDs := collectSignatureCIDsFromHTML(html)
+
+	// Remove signature and preceding spacing.
+	html = RemoveSignatureHTML(html)
+
+	// Remove orphaned inline parts (only if the CID is no longer referenced in remaining HTML).
+	for _, cid := range sigCIDs {
+		if !containsCIDIgnoreCase(html, cid) {
+			removeMIMEPartByCID(snapshot.Body, cid)
+		}
+	}
+
+	htmlPart.Body = []byte(html)
+	htmlPart.Dirty = true
+
+	syncTextPartFromHTML(snapshot, html)
+	return nil
+}
+
+// syncTextPartFromHTML regenerates the text/plain part from the current HTML,
+// mirroring the coupled-body logic in tryApplyCoupledBodySetBody.
+func syncTextPartFromHTML(snapshot *DraftSnapshot, html string) {
+	if snapshot.PrimaryTextPartID == "" {
+		return
+	}
+	textPart := findPart(snapshot.Body, snapshot.PrimaryTextPartID)
+	if textPart == nil {
+		return
+	}
+	textPart.Body = []byte(plainTextFromHTML(html))
+	textPart.Dirty = true
+}
+
+// Note: SignatureSpacing, BuildSignatureHTML, FindMatchingCloseDiv, and
+// RemoveSignatureHTML are exported from projection.go to avoid duplication
+// with the mail package's signature_html.go.
+
+// collectSignatureCIDsFromHTML extracts CID references from the signature block in HTML.
+func collectSignatureCIDsFromHTML(html string) []string {
+	loc := signatureWrapperRe.FindStringIndex(html)
+	if loc == nil {
+		return nil
+	}
+	sigEnd := FindMatchingCloseDiv(html, loc[0])
+	sigHTML := html[loc[0]:sigEnd]
+
+	matches := cidRefRegexp.FindAllStringSubmatch(sigHTML, -1)
+	cids := make([]string, 0, len(matches))
+	for _, m := range matches {
+		if len(m) >= 2 {
+			cids = append(cids, m[1])
+		}
+	}
+	return cids
+}
+
+// removeMIMEPartByCID removes the first MIME part with the given Content-ID.
+func removeMIMEPartByCID(root *Part, cid string) {
+	if root == nil {
+		return
+	}
+	normalizedCID := strings.Trim(cid, "<>")
+	for i, child := range root.Children {
+		if child == nil {
+			continue
+		}
+		childCID := strings.Trim(child.ContentID, "<>")
+		if strings.EqualFold(childCID, normalizedCID) {
+			root.Children = append(root.Children[:i], root.Children[i+1:]...)
+			return
+		}
+		removeMIMEPartByCID(child, cid)
+	}
+}
+
+// addInlinePartToSnapshot adds an inline image part to the MIME tree.
+func addInlinePartToSnapshot(snapshot *DraftSnapshot, data []byte, contentType, filename, cid string) {
+	part := &Part{
+		MediaType:          contentType,
+		ContentDisposition: "inline",
+		ContentID:          strings.Trim(cid, "<>"),
+		Body:               data,
+		Dirty:              true,
+	}
+	if filename != "" {
+		part.MediaParams = map[string]string{"name": filename}
+	}
+	// Find or create the multipart/related container.
+	if snapshot.Body == nil {
+		return
+	}
+	if snapshot.Body.IsMultipart() {
+		snapshot.Body.Children = append(snapshot.Body.Children, part)
+	}
+	// Non-multipart body: inline part is not added. This is expected when
+	// the draft has a simple text/html body without multipart/related wrapper.
+	// The signature HTML still references the CID, but the image won't render.
+	// In practice, compose shortcuts wrap the body in multipart/related when
+	// inline images are present, so this path rarely triggers.
+}
+
+// containsCIDIgnoreCase checks if html contains a "cid:<value>" reference,
+// case-insensitively. Aligned with other CID comparisons in this package.
+func containsCIDIgnoreCase(html, cid string) bool {
+	return strings.Contains(strings.ToLower(html), "cid:"+strings.ToLower(cid))
+}
--- a/shortcuts/mail/draft/patch_signature_test.go
+++ b/shortcuts/mail/draft/patch_signature_test.go
@@ -0,0 +1,203 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package draft
+
+import (
+	"strings"
+	"testing"
+)
+
+// ---------------------------------------------------------------------------
+// insert_signature — basic insertion into HTML body
+// ---------------------------------------------------------------------------
+
+func TestInsertSignature_BasicHTML(t *testing.T) {
+	snapshot := mustParseFixtureDraft(t, `Subject: Sig test
+From: Alice <alice@example.com>
+To: Bob <bob@example.com>
+MIME-Version: 1.0
+Content-Type: text/html; charset=UTF-8
+
+<p>Hello</p>`)
+
+	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
+		Ops: []PatchOp{{
+			Op:                    "insert_signature",
+			SignatureID:           "sig-123",
+			RenderedSignatureHTML: "<div>-- My Signature</div>",
+		}},
+	})
+	if err != nil {
+		t.Fatalf("Apply insert_signature: %v", err)
+	}
+
+	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
+	if !strings.Contains(html, "My Signature") {
+		t.Error("signature not found in HTML body")
+	}
+	if !strings.Contains(html, `class="lark-mail-signature"`) {
+		t.Error("signature wrapper class not found")
+	}
+	if !strings.Contains(html, `id="sig-123"`) {
+		t.Error("signature ID not found")
+	}
+	// Body text should come before signature
+	bodyIdx := strings.Index(html, "Hello")
+	sigIdx := strings.Index(html, "My Signature")
+	if bodyIdx > sigIdx {
+		t.Error("signature should appear after body text")
+	}
+}
+
+// ---------------------------------------------------------------------------
+// insert_signature — with quoted content (reply/forward)
+// ---------------------------------------------------------------------------
+
+func TestInsertSignature_BeforeQuote(t *testing.T) {
+	snapshot := mustParseFixtureDraft(t, `Subject: Reply with sig
+From: Alice <alice@example.com>
+To: Bob <bob@example.com>
+MIME-Version: 1.0
+Content-Type: text/html; charset=UTF-8
+
+<p>My reply</p><div id="lark-mail-quote-cli123" class="history-quote-wrapper"><div>quoted content</div></div>`)
+
+	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
+		Ops: []PatchOp{{
+			Op:                    "insert_signature",
+			SignatureID:           "sig-456",
+			RenderedSignatureHTML: "<div>-- Reply Sig</div>",
+		}},
+	})
+	if err != nil {
+		t.Fatalf("Apply insert_signature: %v", err)
+	}
+
+	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
+	sigIdx := strings.Index(html, "Reply Sig")
+	quoteIdx := strings.Index(html, "quoted content")
+	if sigIdx < 0 || quoteIdx < 0 {
+		t.Fatalf("missing signature or quote in: %s", html)
+	}
+	if sigIdx > quoteIdx {
+		t.Error("signature should appear before quote block")
+	}
+}
+
+// ---------------------------------------------------------------------------
+// insert_signature — replaces existing signature
+// ---------------------------------------------------------------------------
+
+func TestInsertSignature_ReplacesExisting(t *testing.T) {
+	snapshot := mustParseFixtureDraft(t, `Subject: Replace sig
+From: Alice <alice@example.com>
+To: Bob <bob@example.com>
+MIME-Version: 1.0
+Content-Type: text/html; charset=UTF-8
+
+<p>Hello</p><div id="old-sig" class="lark-mail-signature" style="padding-top:6px;padding-bottom:6px"><div>-- Old Sig</div></div>`)
+
+	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
+		Ops: []PatchOp{{
+			Op:                    "insert_signature",
+			SignatureID:           "new-sig",
+			RenderedSignatureHTML: "<div>-- New Sig</div>",
+		}},
+	})
+	if err != nil {
+		t.Fatalf("Apply insert_signature: %v", err)
+	}
+
+	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
+	if strings.Contains(html, "Old Sig") {
+		t.Error("old signature should have been removed")
+	}
+	if !strings.Contains(html, "New Sig") {
+		t.Error("new signature not found")
+	}
+}
+
+// ---------------------------------------------------------------------------
+// insert_signature — no HTML body
+// ---------------------------------------------------------------------------
+
+func TestInsertSignature_NoHTMLBody(t *testing.T) {
+	snapshot := mustParseFixtureDraft(t, `Subject: Plain text
+From: Alice <alice@example.com>
+To: Bob <bob@example.com>
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+
+Just plain text`)
+
+	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
+		Ops: []PatchOp{{
+			Op:                    "insert_signature",
+			SignatureID:           "sig-x",
+			RenderedSignatureHTML: "<div>sig</div>",
+		}},
+	})
+	if err == nil {
+		t.Fatal("expected error for insert_signature on plain text draft")
+	}
+	if !strings.Contains(err.Error(), "no HTML body") {
+		t.Fatalf("expected 'no HTML body' error, got: %v", err)
+	}
+}
+
+// ---------------------------------------------------------------------------
+// remove_signature — removes existing signature
+// ---------------------------------------------------------------------------
+
+func TestRemoveSignature_Basic(t *testing.T) {
+	snapshot := mustParseFixtureDraft(t, `Subject: Remove sig
+From: Alice <alice@example.com>
+To: Bob <bob@example.com>
+MIME-Version: 1.0
+Content-Type: text/html; charset=UTF-8
+
+<p>Hello</p><div id="sig-rm" class="lark-mail-signature" style="padding-top:6px;padding-bottom:6px"><div>-- My Sig</div></div>`)
+
+	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
+		Ops: []PatchOp{{Op: "remove_signature"}},
+	})
+	if err != nil {
+		t.Fatalf("Apply remove_signature: %v", err)
+	}
+
+	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
+	if strings.Contains(html, "My Sig") {
+		t.Error("signature should have been removed")
+	}
+	if strings.Contains(html, "lark-mail-signature") {
+		t.Error("signature wrapper should have been removed")
+	}
+	if !strings.Contains(html, "Hello") {
+		t.Error("body text should be preserved")
+	}
+}
+
+// ---------------------------------------------------------------------------
+// remove_signature — no signature present
+// ---------------------------------------------------------------------------
+
+func TestRemoveSignature_NoSignature(t *testing.T) {
+	snapshot := mustParseFixtureDraft(t, `Subject: No sig
+From: Alice <alice@example.com>
+To: Bob <bob@example.com>
+MIME-Version: 1.0
+Content-Type: text/html; charset=UTF-8
+
+<p>No signature here</p>`)
+
+	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
+		Ops: []PatchOp{{Op: "remove_signature"}},
+	})
+	if err == nil {
+		t.Fatal("expected error when removing non-existent signature")
+	}
+	if !strings.Contains(err.Error(), "no signature found") {
+		t.Fatalf("expected 'no signature found' error, got: %v", err)
+	}
+}
--- a/shortcuts/mail/draft/projection.go
+++ b/shortcuts/mail/draft/projection.go
@@ -4,6 +4,7 @@
 package draft

 import (
+	"html"
 	"regexp"
 	"strings"
 )
@@ -27,6 +28,18 @@ var quoteWrapperRe = regexp.MustCompile(`<div\s[^>]*class="[^"]*` + QuoteWrapper

 var cidRefRegexp = regexp.MustCompile(`(?i)cid:([^"' >]+)`)

+// SignatureWrapperClass is the CSS class for the mail signature container.
+const SignatureWrapperClass = "lark-mail-signature"
+
+var signatureWrapperRe = regexp.MustCompile(
+	`<div\s[^>]*class="[^"]*` + SignatureWrapperClass + `[^"]*"`)
+
+// signatureIDRe extracts the id from a signature wrapper div, regardless of
+// whether id appears before or after the class attribute.
+var signatureIDRe = regexp.MustCompile(
+	`<div\s[^>]*class="[^"]*` + SignatureWrapperClass + `[^"]*"[^>]*id="([^"]*)"` +
+		`|<div\s[^>]*id="([^"]*)"[^>]*class="[^"]*` + SignatureWrapperClass)
+
 func Project(snapshot *DraftSnapshot) DraftProjection {
 	proj := DraftProjection{
 		Subject:    snapshot.Subject,
@@ -45,6 +58,17 @@ func Project(snapshot *DraftSnapshot) DraftProjection {
 		html := string(part.Body)
 		proj.BodyHTMLSummary = summarizeHTML(html)
 		proj.HasQuotedContent = hasQuotedContent(html)
+		proj.HasSignature = signatureWrapperRe.MatchString(html)
+		if proj.HasSignature {
+			if m := signatureIDRe.FindStringSubmatch(html); m != nil {
+				// alternation regex: id is in m[1] (class-first) or m[2] (id-first)
+				if m[1] != "" {
+					proj.SignatureID = m[1]
+				} else if len(m) >= 3 {
+					proj.SignatureID = m[2]
+				}
+			}
+		}
 	}

 	parts := flattenParts(snapshot.Body)
@@ -128,10 +152,10 @@ func hasQuotedContent(html string) bool {
 	return quoteWrapperRe.MatchString(html)
 }

-// splitAtQuote splits an HTML body into the user-authored content and
+// SplitAtQuote splits an HTML body into the user-authored content and
 // the trailing reply/forward quote block. If no quote block is found,
 // quote is empty and body is the original html unchanged.
-func splitAtQuote(html string) (body, quote string) {
+func SplitAtQuote(html string) (body, quote string) {
 	loc := quoteWrapperRe.FindStringIndex(html)
 	if loc == nil {
 		return html, ""
@@ -139,6 +163,70 @@ func splitAtQuote(html string) (body, quote string) {
 	return html[:loc[0]], html[loc[0]:]
 }

+// ── Exported signature HTML utilities ──
+// Used by both draft/patch.go (internal) and mail/signature_html.go (cross-package).
+
+// signatureSpacingRe matches 1-2 empty-line divs before the signature.
+var signatureSpacingRe = regexp.MustCompile(
+	`(?:<div[^>]*><div[^>]*><br></div></div>\s*){1,2}$`)
+
+// SignatureSpacingRe returns the compiled regex for signature spacing detection.
+func SignatureSpacingRe() *regexp.Regexp { return signatureSpacingRe }
+
+// SignatureSpacing returns the 2 empty-line divs placed before the signature,
+// matching the structure generated by the Lark mail editor.
+func SignatureSpacing() string {
+	line := `<div style="margin-top:4px;margin-bottom:4px;line-height:1.6"><div dir="auto"><br></div></div>`
+	return line + line
+}
+
+// BuildSignatureHTML wraps signature content in the standard signature container div.
+// sigID is HTML-escaped to prevent attribute injection.
+func BuildSignatureHTML(sigID, content string) string {
+	return `<div id="` + html.EscapeString(sigID) + `" class="` + SignatureWrapperClass + `" style="padding-top:6px;padding-bottom:6px">` + content + `</div>`
+}
+
+// FindMatchingCloseDiv finds the position after the closing </div> that matches
+// the <div at startPos, tracking nesting depth.
+func FindMatchingCloseDiv(html string, startPos int) int {
+	depth := 0
+	i := startPos
+	for i < len(html) {
+		if strings.HasPrefix(html[i:], "<div") {
+			depth++
+			i += 4
+		} else if strings.HasPrefix(html[i:], "</div>") {
+			depth--
+			i += 6
+			if depth == 0 {
+				return i
+			}
+		} else {
+			i++
+		}
+	}
+	return len(html)
+}
+
+// RemoveSignatureHTML removes the signature block and its preceding spacing from HTML.
+// Returns the HTML unchanged if no signature is found.
+func RemoveSignatureHTML(html string) string {
+	loc := signatureWrapperRe.FindStringIndex(html)
+	if loc == nil {
+		return html
+	}
+	sigStart := loc[0]
+	sigEnd := FindMatchingCloseDiv(html, sigStart)
+
+	// Extend backward to include preceding spacing.
+	beforeSig := html[:sigStart]
+	if spacingLoc := signatureSpacingRe.FindStringIndex(beforeSig); spacingLoc != nil {
+		sigStart = spacingLoc[0]
+	}
+
+	return html[:sigStart] + html[sigEnd:]
+}
+
 func summarizeHTML(html string) string {
 	trimmed := strings.TrimSpace(html)
 	runes := []rune(trimmed)
--- a/shortcuts/mail/draft/projection_test.go
+++ b/shortcuts/mail/draft/projection_test.go
@@ -100,7 +100,7 @@ Content-Type: text/html; charset=UTF-8

 func TestSplitAtQuoteReply(t *testing.T) {
 	html := `<div>My reply</div><div class="history-quote-wrapper"><div>quoted</div></div>`
-	body, quote := splitAtQuote(html)
+	body, quote := SplitAtQuote(html)
 	if body != `<div>My reply</div>` {
 		t.Fatalf("body = %q", body)
 	}
@@ -111,7 +111,7 @@ func TestSplitAtQuoteReply(t *testing.T) {

 func TestSplitAtQuoteForward(t *testing.T) {
 	html := `<div>note</div><div id="lark-mail-quote-cli123456" class="history-quote-wrapper"><div>quoted</div></div>`
-	body, quote := splitAtQuote(html)
+	body, quote := SplitAtQuote(html)
 	if body != `<div>note</div>` {
 		t.Fatalf("body = %q", body)
 	}
@@ -122,7 +122,7 @@ func TestSplitAtQuoteForward(t *testing.T) {

 func TestSplitAtQuoteNoQuote(t *testing.T) {
 	html := `<div>no quote here</div>`
-	body, quote := splitAtQuote(html)
+	body, quote := SplitAtQuote(html)
 	if body != html {
 		t.Fatalf("body = %q, want original html", body)
 	}
@@ -169,7 +169,7 @@ Content-Type: text/html; charset=UTF-8

 func TestSplitAtQuoteFalsePositivePlainText(t *testing.T) {
 	html := `<p>The CSS class history-quote-wrapper is used for quotes.</p>`
-	body, quote := splitAtQuote(html)
+	body, quote := SplitAtQuote(html)
 	if body != html {
 		t.Fatalf("body should be unchanged, got %q", body)
 	}
--- a/shortcuts/mail/draft/service.go
+++ b/shortcuts/mail/draft/service.go
@@ -59,8 +59,12 @@ func UpdateWithRaw(runtime *common.RuntimeContext, mailboxID, draftID, rawEML st
 	return err
 }

-func Send(runtime *common.RuntimeContext, mailboxID, draftID string) (map[string]interface{}, error) {
-	return runtime.CallAPI("POST", mailboxPath(mailboxID, "drafts", draftID, "send"), nil, nil)
+func Send(runtime *common.RuntimeContext, mailboxID, draftID, sendTime string) (map[string]interface{}, error) {
+	var bodyParams map[string]interface{}
+	if sendTime != "" {
+		bodyParams = map[string]interface{}{"send_time": sendTime}
+	}
+	return runtime.CallAPI("POST", mailboxPath(mailboxID, "drafts", draftID, "send"), nil, bodyParams)
 }

 func extractDraftID(data map[string]interface{}) string {
--- a/shortcuts/mail/helpers.go
+++ b/shortcuts/mail/helpers.go
@@ -17,6 +17,7 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"time"

 	"github.com/larksuite/cli/extension/fileio"
 	"github.com/larksuite/cli/internal/auth"
@@ -1162,6 +1163,7 @@ func buildMessageOutput(msg map[string]interface{}, html bool) map[string]interf
 	out["date_formatted"] = normalized.DateFormatted
 	out["message_state_text"] = normalized.MessageStateText
 	if normalized.PriorityType != "" {
+		out["priority_type"] = normalized.PriorityType
 		out["priority_type_text"] = normalized.PriorityTypeText
 	}
 	out["body_plain_text"] = normalized.BodyPlainText
@@ -1240,11 +1242,22 @@ func buildMessageForCompose(msg map[string]interface{}, urlMap map[string]string
 	out.MessageStateText = messageStateText(state)
 	out.FolderID = strVal(msg["folder_id"])
 	out.LabelIDs = toStringList(msg["label_ids"])
+	// Priority: prefer label_ids (HIGH_PRIORITY/LOW_PRIORITY), fall back to priority_type field.
 	priorityType := strVal(msg["priority_type"])
 	out.PriorityType = priorityType
 	if priorityType != "" {
 		out.PriorityTypeText = priorityTypeText(priorityType)
 	}
+	for _, label := range out.LabelIDs {
+		switch label {
+		case "HIGH_PRIORITY":
+			out.PriorityType = "1"
+			out.PriorityTypeText = "high"
+		case "LOW_PRIORITY":
+			out.PriorityType = "5"
+			out.PriorityTypeText = "low"
+		}
+	}
 	if securityLevel := toSecurityLevel(msg["security_level"]); securityLevel != nil {
 		out.SecurityLevel = securityLevel
 	}
@@ -1707,6 +1720,48 @@ func priorityTypeText(priorityType string) string {
 	}
 }

+// priorityFlag is the common flag definition for --priority, shared by all compose shortcuts.
+var priorityFlag = common.Flag{
+	Name: "priority",
+	Desc: "Email priority: high, normal, low. If omitted, no priority header is set.",
+}
+
+// parsePriority parses the --priority flag value and returns the X-Cli-Priority
+// header value. Returns "" if the priority should not be set (empty or "normal").
+func parsePriority(value string) (string, error) {
+	switch strings.ToLower(strings.TrimSpace(value)) {
+	case "":
+		return "", nil
+	case "high":
+		return "1", nil
+	case "normal":
+		return "", nil
+	case "low":
+		return "5", nil
+	default:
+		return "", fmt.Errorf("invalid --priority value %q: expected high, normal, or low", value)
+	}
+}
+
+// validatePriorityFlag validates the --priority flag value in Validate, so invalid
+// values are caught before Execute (and before dry-run prints an API plan).
+func validatePriorityFlag(runtime *common.RuntimeContext) error {
+	v := runtime.Str("priority")
+	if v == "" {
+		return nil
+	}
+	_, err := parsePriority(v)
+	return err
+}
+
+// applyPriority sets the X-Cli-Priority header on the EML builder if priority is non-empty.
+func applyPriority(bld emlbuilder.Builder, priority string) emlbuilder.Builder {
+	if priority == "" {
+		return bld
+	}
+	return bld.Header("X-Cli-Priority", priority)
+}
+
 // parseNetAddrs converts a comma-separated address string to []net/mail.Address.
 // It reuses ParseMailboxList for display-name-aware parsing and deduplicates
 // by email address (case-insensitive), preserving the first occurrence.
@@ -1906,6 +1961,27 @@ func checkAttachmentSizeLimit(fio fileio.FileIO, filePaths []string, extraBytes
 	return nil
 }

+// validateSendTime checks that --send-time, if provided, requires --confirm-send,
+// is a valid Unix timestamp in seconds, and is at least 5 minutes in the future.
+func validateSendTime(runtime *common.RuntimeContext) error {
+	sendTime := runtime.Str("send-time")
+	if sendTime == "" {
+		return nil
+	}
+	if !runtime.Bool("confirm-send") {
+		return fmt.Errorf("--send-time requires --confirm-send to be set")
+	}
+	ts, err := strconv.ParseInt(sendTime, 10, 64)
+	if err != nil {
+		return fmt.Errorf("--send-time must be a valid Unix timestamp in seconds, got %q", sendTime)
+	}
+	minTime := time.Now().Unix() + 5*60
+	if ts < minTime {
+		return fmt.Errorf("--send-time must be at least 5 minutes in the future (minimum: %d, got: %d)", minTime, ts)
+	}
+	return nil
+}
+
 // validateConfirmSendScope checks that the user's token includes the
 // mail:user_mailbox.message:send scope when --confirm-send is set.
 // This scope is not declared in the shortcut's static Scopes (to keep the
@@ -1933,6 +2009,23 @@ func validateConfirmSendScope(runtime *common.RuntimeContext) error {
 	return nil
 }

+// buildSendResult builds the output map for a successful send, including
+// recall tip if the backend indicates the message is recallable.
+func buildSendResult(resData map[string]interface{}, mailboxID string) map[string]interface{} {
+	result := map[string]interface{}{
+		"message_id": resData["message_id"],
+		"thread_id":  resData["thread_id"],
+	}
+	if recallStatus, ok := resData["recall_status"].(string); ok && recallStatus == "available" {
+		messageID, _ := resData["message_id"].(string)
+		result["recall_available"] = true
+		result["recall_tip"] = fmt.Sprintf(
+			`This message can be recalled within 24 hours. To recall: lark-cli mail user_mailbox.sent_messages recall --params '{"user_mailbox_id":"%s","message_id":"%s"}'`,
+			mailboxID, messageID)
+	}
+	return result
+}
+
 // validateFolderReadScope checks that the user's token includes the
 // mail:user_mailbox.folder:read scope. Called on-demand by listMailboxFolders
 // before hitting the folders API. System folders are resolved locally and
--- a/shortcuts/mail/helpers_test.go
+++ b/shortcuts/mail/helpers_test.go
@@ -13,8 +13,10 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"testing"
+	"time"

 	"github.com/spf13/cobra"

@@ -1006,3 +1008,212 @@ func TestValidateComposeHasAtLeastOneRecipient_AlsoChecksCount(t *testing.T) {
 		t.Fatalf("unexpected error message: %v", err)
 	}
 }
+
+// ---------------------------------------------------------------------------
+// validateSendTime
+// ---------------------------------------------------------------------------
+
+func newSendTimeRuntime(t *testing.T, sendTime string, confirmSend bool) *common.RuntimeContext {
+	t.Helper()
+	cmd := &cobra.Command{Use: "test"}
+	cmd.Flags().String("send-time", "", "")
+	cmd.Flags().Bool("confirm-send", false, "")
+	if sendTime != "" {
+		_ = cmd.Flags().Set("send-time", sendTime)
+	}
+	if confirmSend {
+		_ = cmd.Flags().Set("confirm-send", "true")
+	}
+	return &common.RuntimeContext{Cmd: cmd}
+}
+
+func TestValidateSendTime_Empty(t *testing.T) {
+	rt := newSendTimeRuntime(t, "", false)
+	if err := validateSendTime(rt); err != nil {
+		t.Fatalf("expected nil when send-time is empty, got %v", err)
+	}
+}
+
+func TestValidateSendTime_RequiresConfirmSend(t *testing.T) {
+	future := strconv.FormatInt(time.Now().Unix()+10*60, 10)
+	rt := newSendTimeRuntime(t, future, false)
+	err := validateSendTime(rt)
+	if err == nil {
+		t.Fatal("expected error when --send-time is set without --confirm-send")
+	}
+	if !strings.Contains(err.Error(), "--confirm-send") {
+		t.Errorf("expected error to mention --confirm-send, got: %v", err)
+	}
+}
+
+func TestValidateSendTime_InvalidInteger(t *testing.T) {
+	rt := newSendTimeRuntime(t, "not-a-number", true)
+	err := validateSendTime(rt)
+	if err == nil {
+		t.Fatal("expected error when --send-time is not a valid integer")
+	}
+	if !strings.Contains(err.Error(), "Unix timestamp") {
+		t.Errorf("expected error to mention Unix timestamp, got: %v", err)
+	}
+}
+
+func TestValidateSendTime_TooSoon(t *testing.T) {
+	// Just 1 minute in the future — below the 5-minute minimum.
+	soon := strconv.FormatInt(time.Now().Unix()+60, 10)
+	rt := newSendTimeRuntime(t, soon, true)
+	err := validateSendTime(rt)
+	if err == nil {
+		t.Fatal("expected error when --send-time is less than 5 minutes in the future")
+	}
+	if !strings.Contains(err.Error(), "5 minutes") {
+		t.Errorf("expected error to mention 5 minute minimum, got: %v", err)
+	}
+}
+
+func TestValidateSendTime_Valid(t *testing.T) {
+	future := strconv.FormatInt(time.Now().Unix()+10*60, 10)
+	rt := newSendTimeRuntime(t, future, true)
+	if err := validateSendTime(rt); err != nil {
+		t.Fatalf("expected nil for valid future send-time, got %v", err)
+	}
+}
+
+func TestParsePriority(t *testing.T) {
+	cases := []struct {
+		name    string
+		input   string
+		want    string
+		wantErr bool
+	}{
+		{"empty", "", "", false},
+		{"high", "high", "1", false},
+		{"normal", "normal", "", false},
+		{"low", "low", "5", false},
+		{"case-insensitive HIGH", "HIGH", "1", false},
+		{"whitespace padding", "  low  ", "5", false},
+		{"invalid", "urgent", "", true},
+		{"numeric not accepted", "1", "", true},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			got, err := parsePriority(tc.input)
+			if tc.wantErr {
+				if err == nil {
+					t.Fatalf("parsePriority(%q): expected error, got nil", tc.input)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("parsePriority(%q): unexpected error: %v", tc.input, err)
+			}
+			if got != tc.want {
+				t.Errorf("parsePriority(%q) = %q, want %q", tc.input, got, tc.want)
+			}
+		})
+	}
+}
+
+func TestBuildMessageOutput_PriorityFromLabels(t *testing.T) {
+	cases := []struct {
+		name         string
+		labels       []interface{}
+		priorityType string
+		wantType     string
+		wantText     string
+	}{
+		{"high from label", []interface{}{"UNREAD", "HIGH_PRIORITY"}, "", "1", "high"},
+		{"low from label", []interface{}{"LOW_PRIORITY"}, "", "5", "low"},
+		{"no priority label", []interface{}{"UNREAD"}, "", "", ""},
+		{"label overrides priority_type field", []interface{}{"HIGH_PRIORITY"}, "5", "1", "high"},
+		{"priority_type fallback when no label", []interface{}{"UNREAD"}, "1", "1", "high"},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			msg := map[string]interface{}{
+				"message_id": "m1",
+				"label_ids":  tc.labels,
+			}
+			if tc.priorityType != "" {
+				msg["priority_type"] = tc.priorityType
+			}
+			out := buildMessageOutput(msg, false)
+			gotText, _ := out["priority_type_text"].(string)
+			if gotText != tc.wantText {
+				t.Errorf("priority_type_text = %q, want %q", gotText, tc.wantText)
+			}
+			gotType, _ := out["priority_type"].(string)
+			if gotType != tc.wantType {
+				t.Errorf("priority_type = %q, want %q", gotType, tc.wantType)
+			}
+		})
+	}
+}
+
+func TestApplyPriority(t *testing.T) {
+	// Empty priority: EML must not contain X-Cli-Priority header.
+	emptyBld := emlbuilder.New().
+		From("", "sender@example.com").
+		To("", "recipient@example.com").
+		Subject("no priority").
+		TextBody([]byte("body"))
+	emptyBld = applyPriority(emptyBld, "")
+	raw, err := emptyBld.BuildBase64URL()
+	if err != nil {
+		t.Fatalf("build EML failed: %v", err)
+	}
+	eml := decodeBase64URL(raw)
+	if strings.Contains(eml, "X-Cli-Priority") {
+		t.Errorf("expected no X-Cli-Priority header when priority is empty, got EML:\n%s", eml)
+	}
+
+	// Non-empty priority: header must be present with the exact value.
+	highBld := emlbuilder.New().
+		From("", "sender@example.com").
+		To("", "recipient@example.com").
+		Subject("high priority").
+		TextBody([]byte("body"))
+	highBld = applyPriority(highBld, "1")
+	raw, err = highBld.BuildBase64URL()
+	if err != nil {
+		t.Fatalf("build EML failed: %v", err)
+	}
+	eml = decodeBase64URL(raw)
+	if !strings.Contains(eml, "X-Cli-Priority: 1") {
+		t.Errorf("expected X-Cli-Priority: 1 in EML, got:\n%s", eml)
+	}
+}
+
+func TestValidatePriorityFlag(t *testing.T) {
+	makeRuntime := func(priority string) *common.RuntimeContext {
+		cmd := &cobra.Command{Use: "test"}
+		cmd.Flags().String("priority", "", "")
+		if priority != "" {
+			_ = cmd.Flags().Set("priority", priority)
+		}
+		return common.TestNewRuntimeContext(cmd, nil)
+	}
+
+	cases := []struct {
+		name     string
+		priority string
+		wantErr  bool
+	}{
+		{"empty ok", "", false},
+		{"high ok", "high", false},
+		{"normal ok", "normal", false},
+		{"low ok", "low", false},
+		{"invalid urgent", "urgent", true},
+		{"invalid numeric", "1", true},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			err := validatePriorityFlag(makeRuntime(tc.priority))
+			if tc.wantErr && err == nil {
+				t.Errorf("validatePriorityFlag(%q): expected error, got nil", tc.priority)
+			}
+			if !tc.wantErr && err != nil {
+				t.Errorf("validatePriorityFlag(%q): unexpected error: %v", tc.priority, err)
+			}
+		})
+	}
+}
--- a/shortcuts/mail/mail_draft_create.go
+++ b/shortcuts/mail/mail_draft_create.go
@@ -46,6 +46,8 @@ var MailDraftCreate = common.Shortcut{
 		{Name: "plain-text", Type: "bool", Desc: "Force plain-text mode, ignoring HTML auto-detection. Cannot be used with --inline."},
 		{Name: "attach", Desc: "Optional. Regular attachment file paths (relative path only). Separate multiple paths with commas. Each path must point to a readable local file."},
 		{Name: "inline", Desc: "Optional. Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
+		signatureFlag,
+		priorityFlag,
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		input, err := parseDraftCreateInput(runtime)
@@ -72,21 +74,32 @@ var MailDraftCreate = common.Shortcut{
 		if strings.TrimSpace(runtime.Str("body")) == "" {
 			return output.ErrValidation("--body is required; pass the full email body")
 		}
+		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
+			return err
+		}
 		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), runtime.Str("body")); err != nil {
 			return err
 		}
-		return nil
+		return validatePriorityFlag(runtime)
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		input, err := parseDraftCreateInput(runtime)
 		if err != nil {
 			return err
 		}
-		rawEML, err := buildRawEMLForDraftCreate(runtime, input)
+		priority, err := parsePriority(runtime.Str("priority"))
 		if err != nil {
 			return err
 		}
 		mailboxID := resolveComposeMailboxID(runtime)
+		sigResult, err := resolveSignature(ctx, runtime, mailboxID, runtime.Str("signature-id"), runtime.Str("from"))
+		if err != nil {
+			return err
+		}
+		rawEML, err := buildRawEMLForDraftCreate(runtime, input, sigResult, priority)
+		if err != nil {
+			return err
+		}
 		draftID, err := draftpkg.CreateWithRaw(runtime, mailboxID, rawEML)
 		if err != nil {
 			return fmt.Errorf("create draft failed: %w", err)
@@ -121,7 +134,7 @@ func parseDraftCreateInput(runtime *common.RuntimeContext) (draftCreateInput, er
 	return input, nil
 }

-func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreateInput) (string, error) {
+func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreateInput, sigResult *signatureResult, priority string) (string, error) {
 	senderEmail := resolveComposeSenderEmail(runtime)
 	if senderEmail == "" {
 		return "", fmt.Errorf("unable to determine sender email; please specify --from explicitly")
@@ -153,12 +166,18 @@ func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreate
 	var autoResolvedPaths []string
 	if input.PlainText {
 		bld = bld.TextBody([]byte(input.Body))
-	} else if bodyIsHTML(input.Body) {
-		resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(input.Body)
+	} else if bodyIsHTML(input.Body) || sigResult != nil {
+		htmlBody := input.Body
+		if !bodyIsHTML(input.Body) {
+			htmlBody = buildBodyDiv(input.Body, false)
+		}
+		resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(htmlBody)
 		if resolveErr != nil {
 			return "", resolveErr
 		}
+		resolved = injectSignatureIntoBody(resolved, sigResult)
 		bld = bld.HTMLBody([]byte(resolved))
+		bld = addSignatureImagesToBuilder(bld, sigResult)
 		var allCIDs []string
 		for _, ref := range refs {
 			bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -169,12 +188,14 @@ func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreate
 			bld = bld.AddFileInline(spec.FilePath, spec.CID)
 			allCIDs = append(allCIDs, spec.CID)
 		}
+		allCIDs = append(allCIDs, signatureCIDs(sigResult)...)
 		if err := validateInlineCIDs(resolved, allCIDs, nil); err != nil {
 			return "", err
 		}
 	} else {
 		bld = bld.TextBody([]byte(input.Body))
 	}
+	bld = applyPriority(bld, priority)
 	allFilePaths := append(append(splitByComma(input.Attach), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 	if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 		return "", err
--- a/shortcuts/mail/mail_draft_create_test.go
+++ b/shortcuts/mail/mail_draft_create_test.go
@@ -33,7 +33,7 @@ func TestBuildRawEMLForDraftCreate_ResolvesLocalImages(t *testing.T) {
 		Body:    `<p>Hello</p><p><img src="./test_image.png" /></p>`,
 	}

-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
 	if err != nil {
 		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
 	}
@@ -58,7 +58,7 @@ func TestBuildRawEMLForDraftCreate_NoLocalImages(t *testing.T) {
 		Body:    `<p>Hello <b>world</b></p>`,
 	}

-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
 	if err != nil {
 		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
 	}
@@ -93,7 +93,7 @@ func TestBuildRawEMLForDraftCreate_AutoResolveCountedInSizeLimit(t *testing.T) {
 		Attach:  "./big.txt",
 	}

-	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
+	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
 	if err == nil {
 		t.Fatal("expected size limit error when auto-resolved image + attachment exceed 25MB")
 	}
@@ -113,7 +113,7 @@ func TestBuildRawEMLForDraftCreate_OrphanedInlineSpecError(t *testing.T) {
 		Inline:  `[{"cid":"orphan","file_path":"./unused.png"}]`,
 	}

-	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
+	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
 	if err == nil {
 		t.Fatal("expected error for orphaned --inline CID not referenced in body")
 	}
@@ -133,7 +133,7 @@ func TestBuildRawEMLForDraftCreate_MissingCIDRefError(t *testing.T) {
 		Inline:  `[{"cid":"present","file_path":"./present.png"}]`,
 	}

-	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
+	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
 	if err == nil {
 		t.Fatal("expected error for missing CID reference")
 	}
@@ -142,6 +142,40 @@ func TestBuildRawEMLForDraftCreate_MissingCIDRefError(t *testing.T) {
 	}
 }

+func TestBuildRawEMLForDraftCreate_WithPriority(t *testing.T) {
+	input := draftCreateInput{
+		From:    "sender@example.com",
+		Subject: "priority test",
+		Body:    `<p>Hello</p>`,
+	}
+
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "1")
+	if err != nil {
+		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
+	}
+	eml := decodeBase64URL(rawEML)
+	if !strings.Contains(eml, "X-Cli-Priority: 1") {
+		t.Errorf("expected X-Cli-Priority: 1 in EML, got:\n%s", eml)
+	}
+}
+
+func TestBuildRawEMLForDraftCreate_NoPriority(t *testing.T) {
+	input := draftCreateInput{
+		From:    "sender@example.com",
+		Subject: "no priority",
+		Body:    `<p>Hello</p>`,
+	}
+
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	if err != nil {
+		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
+	}
+	eml := decodeBase64URL(rawEML)
+	if strings.Contains(eml, "X-Cli-Priority") {
+		t.Errorf("expected no X-Cli-Priority header when priority is empty, got:\n%s", eml)
+	}
+}
+
 func TestBuildRawEMLForDraftCreate_PlainTextSkipsResolve(t *testing.T) {
 	chdirTemp(t)
 	os.WriteFile("img.png", []byte{0x89, 'P', 'N', 'G', 0x0D, 0x0A, 0x1A, 0x0A}, 0o644)
@@ -153,7 +187,7 @@ func TestBuildRawEMLForDraftCreate_PlainTextSkipsResolve(t *testing.T) {
 		PlainText: true,
 	}

-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
 	if err != nil {
 		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
 	}
--- a/shortcuts/mail/mail_draft_edit.go
+++ b/shortcuts/mail/mail_draft_edit.go
@@ -33,6 +33,7 @@ var MailDraftEdit = common.Shortcut{
 		{Name: "set-bcc", Desc: "Replace the entire Bcc recipient list with the addresses provided here. Separate multiple addresses with commas. Display-name format is supported."},
 		{Name: "patch-file", Desc: "Edit entry point for body edits, incremental recipient changes, header edits, attachment changes, or inline-image changes. All body edits MUST go through --patch-file. Two body ops: set_body (full replacement including quote) and set_reply_body (replaces only user-authored content, auto-preserves quote block). Run --inspect first to check has_quoted_content, then --print-patch-template for the JSON structure. Relative path only."},
 		{Name: "print-patch-template", Type: "bool", Desc: "Print the JSON template and supported operations for the --patch-file flag. Recommended first step before generating a patch file. No draft read or write is performed."},
+		{Name: "set-priority", Desc: "Set email priority: high, normal, low. Setting 'normal' removes any existing priority header."},
 		{Name: "inspect", Type: "bool", Desc: "Inspect the draft without modifying it. Returns the draft projection including subject, recipients, body summary, has_quoted_content (whether the draft contains a reply/forward quote block), attachments_summary (with part_id and cid for each attachment), and inline_summary. Run this BEFORE editing body to check has_quoted_content: if true, use set_reply_body in --patch-file to preserve the quote; if false, use set_body."},
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
@@ -92,6 +93,24 @@ var MailDraftEdit = common.Shortcut{
 		if err != nil {
 			return output.ErrValidation("parse draft raw EML failed: %v", err)
 		}
+		// Pre-process insert_signature ops: resolve signature using the draft's
+		// From address so alias/shared-mailbox senders get correct template vars.
+		var draftFromEmail string
+		if len(snapshot.From) > 0 {
+			draftFromEmail = snapshot.From[0].Address
+		}
+		for i := range patch.Ops {
+			if patch.Ops[i].Op == "insert_signature" {
+				sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, patch.Ops[i].SignatureID, draftFromEmail)
+				if sigErr != nil {
+					return sigErr
+				}
+				if sigResult != nil {
+					patch.Ops[i].RenderedSignatureHTML = sigResult.RenderedContent
+					patch.Ops[i].SignatureImages = sigResult.Images
+				}
+			}
+		}
 		dctx := &draftpkg.DraftCtx{FIO: runtime.FileIO()}
 		if err := draftpkg.Apply(dctx, snapshot, patch); err != nil {
 			return output.ErrValidation("apply draft patch failed: %v", err)
@@ -258,6 +277,19 @@ func buildDraftEditPatch(runtime *common.RuntimeContext) (draftpkg.Patch, error)
 	setRecipients("cc", runtime.Str("set-cc"))
 	setRecipients("bcc", runtime.Str("set-bcc"))

+	// --set-priority → inject set_header / remove_header op
+	if setPriority := runtime.Str("set-priority"); setPriority != "" {
+		headerVal, pErr := parsePriority(setPriority)
+		if pErr != nil {
+			return patch, pErr
+		}
+		if headerVal != "" {
+			patch.Ops = append(patch.Ops, draftpkg.PatchOp{Op: "set_header", Name: "X-Cli-Priority", Value: headerVal})
+		} else {
+			patch.Ops = append(patch.Ops, draftpkg.PatchOp{Op: "remove_header", Name: "X-Cli-Priority"})
+		}
+	}
+
 	if len(patch.Ops) == 0 {
 		return patch, output.ErrValidation("at least one edit operation is required; use direct flags such as --set-subject/--set-to, or use --patch-file for body edits and other advanced operations (run --print-patch-template first)")
 	}
@@ -313,6 +345,8 @@ func buildDraftEditPatchTemplate() map[string]interface{} {
 			{"op": "add_inline", "shape": map[string]interface{}{"path": "string(relative path)", "cid": "string", "filename": "string(optional)", "content_type": "string(optional)"}, "note": "advanced: prefer <img src=\"./path\"> in set_body/set_reply_body instead"},
 			{"op": "replace_inline", "shape": map[string]interface{}{"target": map[string]interface{}{"part_id": "string(optional)", "cid": "string(optional)"}, "path": "string(relative path)", "cid": "string(optional)", "filename": "string(optional)", "content_type": "string(optional)"}},
 			{"op": "remove_inline", "shape": map[string]interface{}{"target": map[string]interface{}{"part_id": "string(optional)", "cid": "string(optional)"}}},
+			{"op": "insert_signature", "shape": map[string]interface{}{"signature_id": "string (run mail +signature to list IDs)"}},
+			{"op": "remove_signature", "shape": map[string]interface{}{}, "note": "removes existing signature from the HTML body"},
 		},
 		"supported_ops_by_group": []map[string]interface{}{
 			{
@@ -348,6 +382,13 @@ func buildDraftEditPatchTemplate() map[string]interface{} {
 					{"op": "remove_inline", "shape": map[string]interface{}{"target": map[string]interface{}{"part_id": "string(optional)", "cid": "string(optional)"}}},
 				},
 			},
+			{
+				"group": "signature",
+				"ops": []map[string]interface{}{
+					{"op": "insert_signature", "shape": map[string]interface{}{"signature_id": "string (run mail +signature to list IDs)"}},
+					{"op": "remove_signature", "shape": map[string]interface{}{}, "note": "removes existing signature and its preceding spacing from the HTML body"},
+				},
+			},
 		},
 		"recommended_usage": []string{
 			"Use direct flags (--set-subject, --set-to, --set-cc, --set-bcc) for simple metadata edits",
--- a/shortcuts/mail/mail_draft_edit_test.go
+++ b/shortcuts/mail/mail_draft_edit_test.go
@@ -0,0 +1,92 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package mail
+
+import (
+	"testing"
+
+	"github.com/larksuite/cli/shortcuts/common"
+	"github.com/spf13/cobra"
+)
+
+// newDraftEditRuntime creates a minimal RuntimeContext with the draft-edit
+// flags used by buildDraftEditPatch.
+func newDraftEditRuntime(flags map[string]string) *common.RuntimeContext {
+	cmd := &cobra.Command{Use: "test"}
+	for _, name := range []string{
+		"set-subject", "set-to", "set-cc", "set-bcc",
+		"set-priority", "patch-file",
+	} {
+		cmd.Flags().String(name, "", "")
+	}
+	for name, val := range flags {
+		_ = cmd.Flags().Set(name, val)
+	}
+	return &common.RuntimeContext{Cmd: cmd}
+}
+
+func TestBuildDraftEditPatch_SetPriorityHigh(t *testing.T) {
+	rt := newDraftEditRuntime(map[string]string{"set-priority": "high"})
+	patch, err := buildDraftEditPatch(rt)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if len(patch.Ops) != 1 {
+		t.Fatalf("expected 1 op, got %d", len(patch.Ops))
+	}
+	op := patch.Ops[0]
+	if op.Op != "set_header" {
+		t.Errorf("Op = %q, want set_header", op.Op)
+	}
+	if op.Name != "X-Cli-Priority" {
+		t.Errorf("Name = %q, want X-Cli-Priority", op.Name)
+	}
+	if op.Value != "1" {
+		t.Errorf("Value = %q, want 1", op.Value)
+	}
+}
+
+func TestBuildDraftEditPatch_SetPriorityLow(t *testing.T) {
+	rt := newDraftEditRuntime(map[string]string{"set-priority": "low"})
+	patch, err := buildDraftEditPatch(rt)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if len(patch.Ops) != 1 || patch.Ops[0].Value != "5" {
+		t.Fatalf("expected single set_header with value 5, got %+v", patch.Ops)
+	}
+}
+
+func TestBuildDraftEditPatch_SetPriorityNormalClears(t *testing.T) {
+	rt := newDraftEditRuntime(map[string]string{"set-priority": "normal"})
+	patch, err := buildDraftEditPatch(rt)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if len(patch.Ops) != 1 {
+		t.Fatalf("expected 1 op, got %d", len(patch.Ops))
+	}
+	if patch.Ops[0].Op != "remove_header" || patch.Ops[0].Name != "X-Cli-Priority" {
+		t.Errorf("expected remove_header X-Cli-Priority, got %+v", patch.Ops[0])
+	}
+}
+
+func TestBuildDraftEditPatch_InvalidPriority(t *testing.T) {
+	rt := newDraftEditRuntime(map[string]string{"set-priority": "urgent"})
+	if _, err := buildDraftEditPatch(rt); err == nil {
+		t.Fatal("expected error for invalid --set-priority value")
+	}
+}
+
+func TestBuildDraftEditPatch_NoPriority(t *testing.T) {
+	rt := newDraftEditRuntime(map[string]string{"set-subject": "hello"})
+	patch, err := buildDraftEditPatch(rt)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	// Only the set_subject op should be present; no priority op injected.
+	if len(patch.Ops) != 1 || patch.Ops[0].Op != "set_subject" {
+		t.Errorf("expected single set_subject op, got %+v", patch.Ops)
+	}
+}
--- a/shortcuts/mail/mail_forward.go
+++ b/shortcuts/mail/mail_forward.go
@@ -34,7 +34,9 @@ var MailForward = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated, appended after original attachments (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the forward immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-	},
+		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
+		signatureFlag,
+		priorityFlag},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		messageId := runtime.Str("message-id")
 		to := runtime.Str("to")
@@ -59,12 +61,21 @@ var MailForward = common.Shortcut{
 		if err := validateConfirmSendScope(runtime); err != nil {
 			return err
 		}
+		if err := validateSendTime(runtime); err != nil {
+			return err
+		}
 		if runtime.Bool("confirm-send") {
 			if err := validateComposeHasAtLeastOneRecipient(runtime.Str("to"), runtime.Str("cc"), runtime.Str("bcc")); err != nil {
 				return err
 			}
 		}
-		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), "")
+		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
+			return err
+		}
+		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), ""); err != nil {
+			return err
+		}
+		return validatePriorityFlag(runtime)
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		messageId := runtime.Str("message-id")
@@ -76,8 +87,19 @@ var MailForward = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
+		sendTime := runtime.Str("send-time")

+		priority, err := parsePriority(runtime.Str("priority"))
+		if err != nil {
+			return err
+		}
+
+		signatureID := runtime.Str("signature-id")
 		mailboxID := resolveComposeMailboxID(runtime)
+		sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, signatureID, runtime.Str("from"))
+		if sigErr != nil {
+			return sigErr
+		}
 		sourceMsg, err := fetchComposeSourceMessage(runtime, mailboxID, messageId)
 		if err != nil {
 			return fmt.Errorf("failed to fetch original message: %w", err)
@@ -114,7 +136,7 @@ var MailForward = common.Shortcut{
 		if messageId != "" {
 			bld = bld.LMSReplyToMessageID(messageId)
 		}
-		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw))
+		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw) || sigResult != nil)
 		if strings.TrimSpace(inlineFlag) != "" && !useHTML {
 			return fmt.Errorf("--inline requires HTML mode, but neither the new body nor the original message contains HTML")
 		}
@@ -138,8 +160,13 @@ var MailForward = common.Shortcut{
 			if resolveErr != nil {
 				return resolveErr
 			}
-			fullHTML := resolved + forwardQuote
+			bodyWithSig := resolved
+			if sigResult != nil {
+				bodyWithSig += draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sigResult.ID, sigResult.RenderedContent)
+			}
+			fullHTML := bodyWithSig + forwardQuote
 			bld = bld.HTMLBody([]byte(fullHTML))
+			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var userCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -150,12 +177,13 @@ var MailForward = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				userCIDs = append(userCIDs, spec.CID)
 			}
-			if err := validateInlineCIDs(resolved, userCIDs, srcCIDs); err != nil {
+			if err := validateInlineCIDs(bodyWithSig, append(userCIDs, signatureCIDs(sigResult)...), srcCIDs); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(buildForwardedMessage(&orig, body)))
 		}
+		bld = applyPriority(bld, priority)
 		// Download original attachments and accumulate size for limit check
 		type downloadedAtt struct {
 			content     []byte
@@ -218,14 +246,11 @@ var MailForward = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
 		if err != nil {
 			return fmt.Errorf("failed to send forward (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(map[string]interface{}{
-			"message_id": resData["message_id"],
-			"thread_id":  resData["thread_id"],
-		}, nil)
+		runtime.Out(buildSendResult(resData, mailboxID), nil)
 		hintMarkAsRead(runtime, mailboxID, messageId)
 		return nil
 	},
--- a/shortcuts/mail/mail_reply.go
+++ b/shortcuts/mail/mail_reply.go
@@ -32,7 +32,9 @@ var MailReply = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the reply immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-	},
+		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
+		signatureFlag,
+		priorityFlag},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		messageId := runtime.Str("message-id")
 		confirmSend := runtime.Bool("confirm-send")
@@ -56,7 +58,16 @@ var MailReply = common.Shortcut{
 		if err := validateConfirmSendScope(runtime); err != nil {
 			return err
 		}
-		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), "")
+		if err := validateSendTime(runtime); err != nil {
+			return err
+		}
+		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
+			return err
+		}
+		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), ""); err != nil {
+			return err
+		}
+		return validatePriorityFlag(runtime)
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		messageId := runtime.Str("message-id")
@@ -68,13 +79,24 @@ var MailReply = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
+		sendTime := runtime.Str("send-time")
+
+		priority, err := parsePriority(runtime.Str("priority"))
+		if err != nil {
+			return err
+		}

 		inlineSpecs, err := parseInlineSpecs(inlineFlag)
 		if err != nil {
 			return err
 		}

+		signatureID := runtime.Str("signature-id")
 		mailboxID := resolveComposeMailboxID(runtime)
+		sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, signatureID, runtime.Str("from"))
+		if sigErr != nil {
+			return sigErr
+		}
 		sourceMsg, err := fetchComposeSourceMessage(runtime, mailboxID, messageId)
 		if err != nil {
 			return fmt.Errorf("failed to fetch original message: %w", err)
@@ -92,7 +114,7 @@ var MailReply = common.Shortcut{
 		}
 		replyTo = mergeAddrLists(replyTo, toFlag)

-		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw))
+		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw) || sigResult != nil)
 		if strings.TrimSpace(inlineFlag) != "" && !useHTML {
 			return fmt.Errorf("--inline requires HTML mode, but neither the new body nor the original message contains HTML")
 		}
@@ -139,8 +161,13 @@ var MailReply = common.Shortcut{
 			if resolveErr != nil {
 				return resolveErr
 			}
-			fullHTML := resolved + quoted
+			bodyWithSig := resolved
+			if sigResult != nil {
+				bodyWithSig += draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sigResult.ID, sigResult.RenderedContent)
+			}
+			fullHTML := bodyWithSig + quoted
 			bld = bld.HTMLBody([]byte(fullHTML))
+			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var userCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -151,12 +178,13 @@ var MailReply = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				userCIDs = append(userCIDs, spec.CID)
 			}
-			if err := validateInlineCIDs(resolved, userCIDs, srcCIDs); err != nil {
+			if err := validateInlineCIDs(bodyWithSig, append(userCIDs, signatureCIDs(sigResult)...), srcCIDs); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(bodyStr + quoted))
 		}
+		bld = applyPriority(bld, priority)
 		allFilePaths := append(append(splitByComma(attachFlag), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 		if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 			return err
@@ -181,14 +209,11 @@ var MailReply = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
 		if err != nil {
 			return fmt.Errorf("failed to send reply (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(map[string]interface{}{
-			"message_id": resData["message_id"],
-			"thread_id":  resData["thread_id"],
-		}, nil)
+		runtime.Out(buildSendResult(resData, mailboxID), nil)
 		hintMarkAsRead(runtime, mailboxID, messageId)
 		return nil
 	},
--- a/shortcuts/mail/mail_reply_all.go
+++ b/shortcuts/mail/mail_reply_all.go
@@ -33,7 +33,9 @@ var MailReplyAll = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the reply immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-	},
+		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
+		signatureFlag,
+		priorityFlag},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		messageId := runtime.Str("message-id")
 		confirmSend := runtime.Bool("confirm-send")
@@ -57,7 +59,16 @@ var MailReplyAll = common.Shortcut{
 		if err := validateConfirmSendScope(runtime); err != nil {
 			return err
 		}
-		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), "")
+		if err := validateSendTime(runtime); err != nil {
+			return err
+		}
+		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
+			return err
+		}
+		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), ""); err != nil {
+			return err
+		}
+		return validatePriorityFlag(runtime)
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		messageId := runtime.Str("message-id")
@@ -70,13 +81,24 @@ var MailReplyAll = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
+		sendTime := runtime.Str("send-time")
+
+		priority, err := parsePriority(runtime.Str("priority"))
+		if err != nil {
+			return err
+		}

 		inlineSpecs, err := parseInlineSpecs(inlineFlag)
 		if err != nil {
 			return err
 		}

+		signatureID := runtime.Str("signature-id")
 		mailboxID := resolveComposeMailboxID(runtime)
+		sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, signatureID, runtime.Str("from"))
+		if sigErr != nil {
+			return sigErr
+		}
 		sourceMsg, err := fetchComposeSourceMessage(runtime, mailboxID, messageId)
 		if err != nil {
 			return fmt.Errorf("failed to fetch original message: %w", err)
@@ -110,7 +132,7 @@ var MailReplyAll = common.Shortcut{
 			return err
 		}

-		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw))
+		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw) || sigResult != nil)
 		if strings.TrimSpace(inlineFlag) != "" && !useHTML {
 			return fmt.Errorf("--inline requires HTML mode, but neither the new body nor the original message contains HTML")
 		}
@@ -153,8 +175,13 @@ var MailReplyAll = common.Shortcut{
 			if resolveErr != nil {
 				return resolveErr
 			}
-			fullHTML := resolved + quoted
+			bodyWithSig := resolved
+			if sigResult != nil {
+				bodyWithSig += draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sigResult.ID, sigResult.RenderedContent)
+			}
+			fullHTML := bodyWithSig + quoted
 			bld = bld.HTMLBody([]byte(fullHTML))
+			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var userCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -165,12 +192,13 @@ var MailReplyAll = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				userCIDs = append(userCIDs, spec.CID)
 			}
-			if err := validateInlineCIDs(resolved, userCIDs, srcCIDs); err != nil {
+			if err := validateInlineCIDs(bodyWithSig, append(userCIDs, signatureCIDs(sigResult)...), srcCIDs); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(bodyStr + quoted))
 		}
+		bld = applyPriority(bld, priority)
 		allFilePaths := append(append(splitByComma(attachFlag), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 		if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 			return err
@@ -195,14 +223,11 @@ var MailReplyAll = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
 		if err != nil {
 			return fmt.Errorf("failed to send reply-all (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(map[string]interface{}{
-			"message_id": resData["message_id"],
-			"thread_id":  resData["thread_id"],
-		}, nil)
+		runtime.Out(buildSendResult(resData, mailboxID), nil)
 		hintMarkAsRead(runtime, mailboxID, messageId)
 		return nil
 	},
--- a/shortcuts/mail/mail_send.go
+++ b/shortcuts/mail/mail_send.go
@@ -32,7 +32,9 @@ var MailSend = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the email immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-	},
+		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
+		signatureFlag,
+		priorityFlag},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		to := runtime.Str("to")
 		subject := runtime.Str("subject")
@@ -62,6 +64,15 @@ var MailSend = common.Shortcut{
 		if err := validateComposeHasAtLeastOneRecipient(runtime.Str("to"), runtime.Str("cc"), runtime.Str("bcc")); err != nil {
 			return err
 		}
+		if err := validateSendTime(runtime); err != nil {
+			return err
+		}
+		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
+			return err
+		}
+		if err := validatePriorityFlag(runtime); err != nil {
+			return err
+		}
 		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), runtime.Str("body"))
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
@@ -74,8 +85,20 @@ var MailSend = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
+		sendTime := runtime.Str("send-time")

 		senderEmail := resolveComposeSenderEmail(runtime)
+		signatureID := runtime.Str("signature-id")
+		priority, err := parsePriority(runtime.Str("priority"))
+		if err != nil {
+			return err
+		}
+
+		mailboxID := resolveComposeMailboxID(runtime)
+		sigResult, err := resolveSignature(ctx, runtime, mailboxID, signatureID, senderEmail)
+		if err != nil {
+			return err
+		}

 		bld := emlbuilder.New().WithFileIO(runtime.FileIO()).
 			Subject(subject).
@@ -96,12 +119,19 @@ var MailSend = common.Shortcut{
 		var autoResolvedPaths []string
 		if plainText {
 			bld = bld.TextBody([]byte(body))
-		} else if bodyIsHTML(body) {
-			resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(body)
+		} else if bodyIsHTML(body) || sigResult != nil {
+			// If signature is requested on plain-text body, auto-upgrade to HTML.
+			htmlBody := body
+			if !bodyIsHTML(body) {
+				htmlBody = buildBodyDiv(body, false)
+			}
+			resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(htmlBody)
 			if resolveErr != nil {
 				return resolveErr
 			}
+			resolved = injectSignatureIntoBody(resolved, sigResult)
 			bld = bld.HTMLBody([]byte(resolved))
+			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var allCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -112,12 +142,14 @@ var MailSend = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				allCIDs = append(allCIDs, spec.CID)
 			}
+			allCIDs = append(allCIDs, signatureCIDs(sigResult)...)
 			if err := validateInlineCIDs(resolved, allCIDs, nil); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(body))
 		}
+		bld = applyPriority(bld, priority)
 		allFilePaths := append(append(splitByComma(attachFlag), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 		if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 			return err
@@ -132,7 +164,6 @@ var MailSend = common.Shortcut{
 			return fmt.Errorf("failed to build EML: %w", err)
 		}

-		mailboxID := resolveComposeMailboxID(runtime)
 		draftID, err := draftpkg.CreateWithRaw(runtime, mailboxID, rawEML)
 		if err != nil {
 			return fmt.Errorf("failed to create draft: %w", err)
@@ -145,14 +176,11 @@ var MailSend = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
 		if err != nil {
 			return fmt.Errorf("failed to send email (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(map[string]interface{}{
-			"message_id": resData["message_id"],
-			"thread_id":  resData["thread_id"],
-		}, nil)
+		runtime.Out(buildSendResult(resData, mailboxID), nil)
 		return nil
 	},
 }
--- a/shortcuts/mail/mail_send_time_integration_test.go
+++ b/shortcuts/mail/mail_send_time_integration_test.go
@@ -0,0 +1,135 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package mail
+
+import (
+	"bytes"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/zalando/go-keyring"
+
+	"github.com/larksuite/cli/internal/auth"
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/httpmock"
+)
+
+// mailShortcutTestFactoryWithSendScope mirrors mailShortcutTestFactory but
+// additionally grants the mail:user_mailbox.message:send scope so tests can
+// exercise code paths guarded by validateConfirmSendScope (e.g. validateSendTime).
+func mailShortcutTestFactoryWithSendScope(t *testing.T) (*cmdutil.Factory, *bytes.Buffer, *bytes.Buffer, *httpmock.Registry) {
+	t.Helper()
+	keyring.MockInit()
+	t.Setenv("HOME", t.TempDir())
+
+	cfg := mailTestConfig()
+	token := &auth.StoredUAToken{
+		UserOpenId:       cfg.UserOpenId,
+		AppId:            cfg.AppID,
+		AccessToken:      "test-user-access-token",
+		RefreshToken:     "test-refresh-token",
+		ExpiresAt:        time.Now().Add(1 * time.Hour).UnixMilli(),
+		RefreshExpiresAt: time.Now().Add(24 * time.Hour).UnixMilli(),
+		Scope:            "mail:user_mailbox.messages:write mail:user_mailbox.messages:read mail:user_mailbox.message:modify mail:user_mailbox.message:send mail:user_mailbox.message:readonly mail:user_mailbox.message.address:read mail:user_mailbox.message.subject:read mail:user_mailbox.message.body:read mail:user_mailbox:readonly",
+		GrantedAt:        time.Now().Add(-1 * time.Hour).UnixMilli(),
+	}
+	if err := auth.SetStoredToken(token); err != nil {
+		t.Fatalf("SetStoredToken() error = %v", err)
+	}
+	t.Cleanup(func() {
+		_ = auth.RemoveStoredToken(cfg.AppID, cfg.UserOpenId)
+	})
+	return cmdutil.TestFactory(t, cfg)
+}
+
+// tooSoonSendTime returns a send-time 60s in the future — below the 5-minute
+// floor enforced by validateSendTime.
+func tooSoonSendTime() string {
+	return strconv.FormatInt(time.Now().Unix()+60, 10)
+}
+
+// futureSendTime returns a send-time 10 minutes in the future — above the floor.
+func futureSendTime() string {
+	return strconv.FormatInt(time.Now().Unix()+10*60, 10)
+}
+
+// ---------------------------------------------------------------------------
+// Invalid --send-time rejected by each compose shortcut
+// ---------------------------------------------------------------------------
+
+func TestMailSend_SendTimeTooSoon(t *testing.T) {
+	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
+	err := runMountedMailShortcut(t, MailSend, []string{
+		"+send", "--to", "alice@example.com", "--subject", "hi", "--body", "hello",
+		"--confirm-send", "--send-time", tooSoonSendTime(),
+	}, f, stdout)
+	if err == nil {
+		t.Fatal("expected error for too-soon send-time, got nil")
+	}
+	if !strings.Contains(err.Error(), "5 minutes") {
+		t.Errorf("expected 5-minute error, got: %v", err)
+	}
+}
+
+func TestMailReply_SendTimeTooSoon(t *testing.T) {
+	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
+	err := runMountedMailShortcut(t, MailReply, []string{
+		"+reply", "--message-id", "msg_001", "--body", "hello",
+		"--confirm-send", "--send-time", tooSoonSendTime(),
+	}, f, stdout)
+	if err == nil {
+		t.Fatal("expected error for too-soon send-time, got nil")
+	}
+	if !strings.Contains(err.Error(), "5 minutes") {
+		t.Errorf("expected 5-minute error, got: %v", err)
+	}
+}
+
+func TestMailReplyAll_SendTimeTooSoon(t *testing.T) {
+	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
+	err := runMountedMailShortcut(t, MailReplyAll, []string{
+		"+reply-all", "--message-id", "msg_001", "--body", "hello",
+		"--confirm-send", "--send-time", tooSoonSendTime(),
+	}, f, stdout)
+	if err == nil {
+		t.Fatal("expected error for too-soon send-time, got nil")
+	}
+	if !strings.Contains(err.Error(), "5 minutes") {
+		t.Errorf("expected 5-minute error, got: %v", err)
+	}
+}
+
+func TestMailForward_SendTimeTooSoon(t *testing.T) {
+	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
+	err := runMountedMailShortcut(t, MailForward, []string{
+		"+forward", "--message-id", "msg_001", "--to", "alice@example.com",
+		"--confirm-send", "--send-time", tooSoonSendTime(),
+	}, f, stdout)
+	if err == nil {
+		t.Fatal("expected error for too-soon send-time, got nil")
+	}
+	if !strings.Contains(err.Error(), "5 minutes") {
+		t.Errorf("expected 5-minute error, got: %v", err)
+	}
+}
+
+// ---------------------------------------------------------------------------
+// --send-time without --confirm-send is rejected up front
+// ---------------------------------------------------------------------------
+
+func TestMailSend_SendTimeWithoutConfirmSend(t *testing.T) {
+	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
+	err := runMountedMailShortcut(t, MailSend, []string{
+		"+send", "--to", "alice@example.com", "--subject", "hi", "--body", "hello",
+		"--send-time", futureSendTime(),
+	}, f, stdout)
+	if err == nil {
+		t.Fatal("expected error for --send-time without --confirm-send, got nil")
+	}
+	if !strings.Contains(err.Error(), "--confirm-send") {
+		t.Errorf("expected error to mention --confirm-send, got: %v", err)
+	}
+}
--- a/shortcuts/mail/mail_signature.go
+++ b/shortcuts/mail/mail_signature.go
@@ -0,0 +1,216 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package mail
+
+import (
+	"context"
+	"regexp"
+	"strings"
+
+	"github.com/larksuite/cli/internal/core"
+	"github.com/larksuite/cli/internal/output"
+	"github.com/larksuite/cli/shortcuts/common"
+	"github.com/larksuite/cli/shortcuts/mail/signature"
+)
+
+var MailSignature = common.Shortcut{
+	Service:     "mail",
+	Command:     "+signature",
+	Description: "List or view email signatures with default usage info.",
+	Risk:        "read",
+	Scopes:      []string{"mail:user_mailbox:readonly"},
+	AuthTypes:   []string{"user"},
+	HasFormat:   true,
+	Flags: []common.Flag{
+		{Name: "from", Default: "me", Desc: "Mailbox address (default: me)"},
+		{Name: "detail", Desc: "Signature ID to view rendered details. Omit to list all signatures."},
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		mailboxID := runtime.Str("from")
+		if mailboxID == "" {
+			mailboxID = "me"
+		}
+		return common.NewDryRunAPI().
+			Desc("List or view email signatures").
+			GET(mailboxPath(mailboxID, "signatures"))
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		mailboxID := runtime.Str("from")
+		if mailboxID == "" {
+			mailboxID = "me"
+		}
+		detailID := runtime.Str("detail")
+
+		resp, err := signature.ListAll(runtime, mailboxID)
+		if err != nil {
+			return err
+		}
+
+		if detailID != "" {
+			return executeSignatureDetail(runtime, resp, detailID, mailboxID)
+		}
+		return executeSignatureList(runtime, resp)
+	},
+}
+
+func executeSignatureList(runtime *common.RuntimeContext, resp *signature.GetSignaturesResponse) error {
+	// Build default signature ID maps from usages.
+	sendDefaults := map[string]bool{}
+	replyDefaults := map[string]bool{}
+	for _, usage := range resp.Usages {
+		if usage.SendMailSignatureID != "" && usage.SendMailSignatureID != "0" {
+			sendDefaults[usage.SendMailSignatureID] = true
+		}
+		if usage.ReplySignatureID != "" && usage.ReplySignatureID != "0" {
+			replyDefaults[usage.ReplySignatureID] = true
+		}
+	}
+
+	lang := resolveLang(runtime)
+	items := make([]map[string]interface{}, 0, len(resp.Signatures))
+	for _, sig := range resp.Signatures {
+		item := map[string]interface{}{
+			"id":   sig.ID,
+			"name": sig.Name,
+			"type": string(sig.SignatureType),
+		}
+		if len(sig.Images) > 0 {
+			item["images"] = len(sig.Images)
+		}
+
+		// Short content preview (rendered for TENANT).
+		rendered := signature.InterpolateTemplate(&sig, lang, "", "")
+		item["content_preview"] = contentPreview(rendered, 200, lang)
+
+		if sendDefaults[sig.ID] {
+			item["is_send_default"] = true
+		}
+		if replyDefaults[sig.ID] {
+			item["is_reply_default"] = true
+		}
+
+		items = append(items, item)
+	}
+
+	runtime.OutFormat(
+		map[string]interface{}{"signatures": items},
+		&output.Meta{Count: len(items)},
+		nil,
+	)
+	return nil
+}
+
+func executeSignatureDetail(runtime *common.RuntimeContext, resp *signature.GetSignaturesResponse, sigID, mailboxID string) error {
+	var sig *signature.Signature
+	for i := range resp.Signatures {
+		if resp.Signatures[i].ID == sigID {
+			sig = &resp.Signatures[i]
+			break
+		}
+	}
+	if sig == nil {
+		return output.ErrValidation("signature not found: %s", sigID)
+	}
+
+	lang := resolveLang(runtime)
+
+	detail := map[string]interface{}{
+		"id":   sig.ID,
+		"name": sig.Name,
+		"type": string(sig.SignatureType),
+	}
+
+	// Usage info.
+	for _, usage := range resp.Usages {
+		if usage.SendMailSignatureID == sig.ID {
+			detail["is_send_default"] = true
+		}
+		if usage.ReplySignatureID == sig.ID {
+			detail["is_reply_default"] = true
+		}
+	}
+
+	// Images metadata — output the full structure from API.
+	if len(sig.Images) > 0 {
+		detail["images"] = sig.Images
+	}
+
+	// Template variables (TENANT signatures): show resolved values.
+	if sig.HasTemplateVars() {
+		vars := make(map[string]string, len(sig.UserFields))
+		for key, field := range sig.UserFields {
+			vars[key] = field.Resolve(lang)
+		}
+		detail["template_vars"] = vars
+	}
+
+	// Rendered content preview.
+	rendered := signature.InterpolateTemplate(sig, lang, "", "")
+	detail["content_preview"] = contentPreview(rendered, 200, lang)
+
+	runtime.Out(detail, nil)
+	return nil
+}
+
+// resolveLang maps CLI config lang ("zh"/"en") to i18n key ("zh_cn"/"en_us").
+func resolveLang(runtime *common.RuntimeContext) string {
+	multi, err := core.LoadMultiAppConfig()
+	if err != nil {
+		return "zh_cn"
+	}
+	cfg, err := runtime.Factory.Config()
+	if err != nil {
+		return "zh_cn"
+	}
+	app := multi.FindApp(cfg.ProfileName)
+	if app == nil {
+		return "zh_cn"
+	}
+	switch app.Lang {
+	case "en":
+		return "en_us"
+	case "ja":
+		return "ja_jp"
+	default:
+		return "zh_cn"
+	}
+}
+
+// contentPreview converts HTML to a compact plain-text preview.
+// <img> tags become a localized image placeholder, all other tags become
+// spaces, then consecutive whitespace is collapsed. Result is truncated
+// to maxLen runes.
+func contentPreview(html string, maxLen int, lang string) string {
+	placeholder := "[image]"
+	if strings.HasPrefix(lang, "zh") {
+		placeholder = "[图片]"
+	}
+	imgRe := regexp.MustCompile(`<img[^>]*>`)
+	s := imgRe.ReplaceAllString(html, placeholder)
+
+	// Strip remaining tags, replacing each with a space.
+	var result strings.Builder
+	inTag := false
+	for _, r := range s {
+		switch {
+		case r == '<':
+			inTag = true
+			result.WriteByte(' ')
+		case r == '>':
+			inTag = false
+		case !inTag:
+			result.WriteRune(r)
+		}
+	}
+
+	// Collapse whitespace and trim.
+	text := strings.Join(strings.Fields(result.String()), " ")
+	text = strings.TrimSpace(text)
+
+	runes := []rune(text)
+	if len(runes) <= maxLen {
+		return text
+	}
+	return string(runes[:maxLen]) + "..."
+}
--- a/shortcuts/mail/shortcuts.go
+++ b/shortcuts/mail/shortcuts.go
@@ -19,5 +19,6 @@ func Shortcuts() []common.Shortcut {
 		MailDraftCreate,
 		MailDraftEdit,
 		MailForward,
+		MailSignature,
 	}
 }
--- a/shortcuts/mail/signature/interpolate.go
+++ b/shortcuts/mail/signature/interpolate.go
@@ -0,0 +1,157 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package signature
+
+import (
+	"encoding/json"
+	"regexp"
+	"strings"
+)
+
+// variableMetaProps represents the JSON structure in data-variable-meta-props attributes.
+type variableMetaProps struct {
+	ID          string `json:"id"`
+	Type        string `json:"type"`        // "text" or "image"
+	DisplayName string `json:"displayName"` // human-readable label
+	Width       string `json:"width"`       // image width (for type=image)
+	Style       string `json:"style"`       // CSS style
+	Circle      bool   `json:"circle"`      // circular image
+}
+
+// variableSpanRe matches <span data-variable-meta-props='...'> and captures the JSON and inner content.
+// Group 1: JSON attribute value (double-quoted), Group 2: (single-quoted), Group 3: inner content.
+//
+// Limitation: uses regex instead of DOM parsing (Go has no built-in DOMParser like JS).
+// If a variable <span> contains nested <span> tags, [\s\S]*? will match to the
+// innermost </span>, potentially truncating content. In practice, Lark's signature
+// templates do not nest <span> inside variable spans (verified against mail-editor
+// source and test data). If this becomes an issue, consider using golang.org/x/net/html.
+var variableSpanRe = regexp.MustCompile(
+	`<span\s+data-variable-meta-props=(?:"([^"]*?)"|'([^']*?)')>([\s\S]*?)</span>`)
+
+// InterpolateTemplate replaces template variables in a TENANT signature's content HTML.
+// For USER signatures (no template variables), it returns sig.Content unchanged.
+//
+// Parameters:
+//   - sig: the signature object
+//   - lang: language code for i18n ("zh_cn", "en_us", "ja_jp")
+//   - senderName: sender display name (overrides B-NAME)
+//   - senderEmail: sender email address (overrides B-ENTERPRISE-EMAIL)
+func InterpolateTemplate(sig *Signature, lang, senderName, senderEmail string) string {
+	if !sig.HasTemplateVars() {
+		return sig.Content
+	}
+
+	// Build value map from user_fields with i18n resolution.
+	valueMap := make(map[string]string, len(sig.UserFields)+2)
+	for key, field := range sig.UserFields {
+		valueMap[key] = field.Resolve(lang)
+	}
+
+	// Fixed injections override API values.
+	if senderName != "" {
+		valueMap["B-NAME"] = senderName
+	}
+	if senderEmail != "" {
+		valueMap["B-ENTERPRISE-EMAIL"] = senderEmail
+	}
+
+	// Replace each <span data-variable-meta-props='...'> with interpolated content.
+	result := variableSpanRe.ReplaceAllStringFunc(sig.Content, func(match string) string {
+		submatches := variableSpanRe.FindStringSubmatch(match)
+		if submatches == nil {
+			return match
+		}
+
+		// JSON is in group 1 (double-quoted) or group 2 (single-quoted).
+		attrJSON := submatches[1]
+		if attrJSON == "" {
+			attrJSON = submatches[2]
+		}
+
+		// Unescape HTML entities in the JSON attribute value.
+		attrJSON = unescapeHTMLEntities(attrJSON)
+
+		var meta variableMetaProps
+		if err := json.Unmarshal([]byte(attrJSON), &meta); err != nil {
+			return match // preserve original on parse failure
+		}
+
+		val, ok := valueMap[meta.ID]
+		if !ok {
+			val = "" // variable not in map, replace with empty
+		}
+
+		switch meta.Type {
+		case "text":
+			return interpolateText(val, meta.Style)
+		case "image":
+			return interpolateImage(val, meta)
+		default:
+			return val
+		}
+	})
+
+	return result
+}
+
+// interpolateText returns the replacement for a text variable.
+func interpolateText(val, style string) string {
+	if val == "" {
+		return ""
+	}
+	// If value looks like a URL, wrap in <a>.
+	if isURL(val) {
+		escaped := escapeHTML(val)
+		return `<a href="` + escaped + `" target="_blank" rel="noopener noreferrer">` + escaped + `</a>`
+	}
+	if style != "" {
+		return `<span style="` + escapeHTML(style) + `">` + escapeHTML(val) + `</span>`
+	}
+	return escapeHTML(val)
+}
+
+// interpolateImage returns the replacement for an image variable.
+func interpolateImage(val string, meta variableMetaProps) string {
+	if val == "" {
+		return ""
+	}
+	var attrs []string
+	attrs = append(attrs, `src="`+escapeHTML(val)+`"`)
+	if meta.Width != "" {
+		attrs = append(attrs, `width="`+escapeHTML(meta.Width)+`"`)
+	}
+	var styles []string
+	if meta.Style != "" {
+		styles = append(styles, meta.Style)
+	}
+	if meta.Circle {
+		styles = append(styles, "border-radius: 100%")
+	}
+	if len(styles) > 0 {
+		attrs = append(attrs, `style="`+escapeHTML(strings.Join(styles, ";"))+`"`)
+	}
+	return `<img ` + strings.Join(attrs, " ") + `>`
+}
+
+func isURL(s string) bool {
+	s = strings.TrimSpace(s)
+	return strings.HasPrefix(s, "http://") || strings.HasPrefix(s, "https://")
+}
+
+func escapeHTML(s string) string {
+	s = strings.ReplaceAll(s, "&", "&amp;")
+	s = strings.ReplaceAll(s, "<", "&lt;")
+	s = strings.ReplaceAll(s, ">", "&gt;")
+	s = strings.ReplaceAll(s, `"`, "&quot;")
+	return s
+}
+
+func unescapeHTMLEntities(s string) string {
+	s = strings.ReplaceAll(s, "&quot;", `"`)
+	s = strings.ReplaceAll(s, "&amp;", "&")
+	s = strings.ReplaceAll(s, "&lt;", "<")
+	s = strings.ReplaceAll(s, "&gt;", ">")
+	return s
+}
--- a/shortcuts/mail/signature/interpolate_test.go
+++ b/shortcuts/mail/signature/interpolate_test.go
@@ -0,0 +1,137 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package signature
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestInterpolateTemplate_UserSignatureUnchanged(t *testing.T) {
+	sig := &Signature{
+		Content:       "<b>My signature</b>",
+		SignatureType: SignatureTypeUser,
+	}
+	got := InterpolateTemplate(sig, "zh_cn", "Alice", "alice@example.com")
+	if got != sig.Content {
+		t.Errorf("USER signature should be unchanged, got %q", got)
+	}
+}
+
+func TestInterpolateTemplate_TenantTextVariables(t *testing.T) {
+	sig := &Signature{
+		Content:          `姓名：<span data-variable-meta-props='{"id":"B-NAME","type":"text"}'>{text}</span>, 部门：<span data-variable-meta-props='{"id":"B-DEPARTMENT","type":"text"}'>{text}</span>`,
+		SignatureType:    SignatureTypeTenant,
+		TemplateJSONKeys: []string{"B-NAME", "B-DEPARTMENT"},
+		UserFields: map[string]UserFieldValue{
+			"B-NAME":       {DefaultVal: "张三", I18nVals: map[string]string{"zh_cn": "", "en_us": "Zhang San"}},
+			"B-DEPARTMENT": {DefaultVal: "默认部门", I18nVals: map[string]string{"zh_cn": "研发部", "en_us": "R&D"}},
+		},
+	}
+
+	// zh_cn: B-DEPARTMENT should resolve to "研发部" (from i18n), B-NAME overridden by senderName
+	got := InterpolateTemplate(sig, "zh_cn", "李四", "lisi@example.com")
+	if !strings.Contains(got, "李四") {
+		t.Errorf("expected senderName override for B-NAME, got %q", got)
+	}
+	if !strings.Contains(got, "研发部") {
+		t.Errorf("expected zh_cn i18n value for B-DEPARTMENT, got %q", got)
+	}
+	if strings.Contains(got, "{text}") {
+		t.Errorf("should not contain raw placeholder {text}, got %q", got)
+	}
+	if strings.Contains(got, "data-variable-meta-props") {
+		t.Errorf("should not contain data-variable-meta-props attribute, got %q", got)
+	}
+}
+
+func TestInterpolateTemplate_I18nFallback(t *testing.T) {
+	sig := &Signature{
+		Content:          `<span data-variable-meta-props='{"id":"B-DEPARTMENT","type":"text"}'>{text}</span>`,
+		SignatureType:    SignatureTypeTenant,
+		TemplateJSONKeys: []string{"B-DEPARTMENT"},
+		UserFields: map[string]UserFieldValue{
+			"B-DEPARTMENT": {DefaultVal: "默认部门", I18nVals: map[string]string{"zh_cn": "", "en_us": ""}},
+		},
+	}
+
+	got := InterpolateTemplate(sig, "zh_cn", "", "")
+	if !strings.Contains(got, "默认部门") {
+		t.Errorf("expected fallback to DefaultVal, got %q", got)
+	}
+}
+
+func TestInterpolateTemplate_HTMLEntityEscaping(t *testing.T) {
+	// Simulate the HTML-entity-escaped attribute format from real API responses.
+	sig := &Signature{
+		Content:          `<span data-variable-meta-props="{&quot;id&quot;:&quot;B-NAME&quot;,&quot;type&quot;:&quot;text&quot;}">{text}</span>`,
+		SignatureType:    SignatureTypeTenant,
+		TemplateJSONKeys: []string{"B-NAME"},
+		UserFields: map[string]UserFieldValue{
+			"B-NAME": {DefaultVal: "default"},
+		},
+	}
+
+	got := InterpolateTemplate(sig, "zh_cn", "陈煌", "")
+	if !strings.Contains(got, "陈煌") {
+		t.Errorf("expected interpolated name, got %q", got)
+	}
+}
+
+func TestInterpolateTemplate_URLAsText(t *testing.T) {
+	sig := &Signature{
+		Content:          `<span data-variable-meta-props='{"id":"B-URL","type":"text"}'>{text}</span>`,
+		SignatureType:    SignatureTypeTenant,
+		TemplateJSONKeys: []string{"B-URL"},
+		UserFields: map[string]UserFieldValue{
+			"B-URL": {DefaultVal: "https://example.com"},
+		},
+	}
+
+	got := InterpolateTemplate(sig, "zh_cn", "", "")
+	if !strings.Contains(got, "<a href=") {
+		t.Errorf("expected URL to be wrapped in <a> tag, got %q", got)
+	}
+	if !strings.Contains(got, "https://example.com") {
+		t.Errorf("expected URL in output, got %q", got)
+	}
+}
+
+func TestInterpolateTemplate_ImageVariable(t *testing.T) {
+	sig := &Signature{
+		Content:          `<span data-variable-meta-props='{"id":"B-LOGO","type":"image","width":"40"}'><img src="cid:old"/></span>`,
+		SignatureType:    SignatureTypeTenant,
+		TemplateJSONKeys: []string{"B-LOGO"},
+		UserFields: map[string]UserFieldValue{
+			"B-LOGO": {DefaultVal: "cid:new-logo-cid"},
+		},
+	}
+
+	got := InterpolateTemplate(sig, "zh_cn", "", "")
+	if !strings.Contains(got, `src="cid:new-logo-cid"`) {
+		t.Errorf("expected new image src, got %q", got)
+	}
+	if !strings.Contains(got, `width="40"`) {
+		t.Errorf("expected width attribute, got %q", got)
+	}
+}
+
+func TestUserFieldValue_Resolve(t *testing.T) {
+	v := UserFieldValue{
+		DefaultVal: "default",
+		I18nVals:   map[string]string{"zh_cn": "中文", "en_us": "", "ja_jp": "日本語"},
+	}
+	if got := v.Resolve("zh_cn"); got != "中文" {
+		t.Errorf("zh_cn = %q, want 中文", got)
+	}
+	if got := v.Resolve("en_us"); got != "default" {
+		t.Errorf("en_us (empty) should fallback to default, got %q", got)
+	}
+	if got := v.Resolve("ja_jp"); got != "日本語" {
+		t.Errorf("ja_jp = %q, want 日本語", got)
+	}
+	if got := v.Resolve("fr_fr"); got != "default" {
+		t.Errorf("unknown lang should fallback, got %q", got)
+	}
+}
--- a/shortcuts/mail/signature/model.go
+++ b/shortcuts/mail/signature/model.go
@@ -0,0 +1,82 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package signature
+
+// SignatureType represents the type of a mail signature.
+type SignatureType string
+
+const (
+	SignatureTypeUser   SignatureType = "USER"
+	SignatureTypeTenant SignatureType = "TENANT"
+)
+
+// SignatureDevice represents the device platform a signature is designed for.
+type SignatureDevice string
+
+const (
+	DevicePC     SignatureDevice = "PC"
+	DeviceMobile SignatureDevice = "MOBILE"
+)
+
+// SignatureImage holds metadata for an inline image embedded in a signature.
+type SignatureImage struct {
+	ImageName   string `json:"image_name,omitempty"`
+	FileKey     string `json:"file_key,omitempty"`
+	CID         string `json:"cid,omitempty"`
+	FileSize    string `json:"file_size,omitempty"`
+	Header      string `json:"header,omitempty"`
+	ImageWidth  int32  `json:"image_width,omitempty"`
+	ImageHeight int32  `json:"image_height,omitempty"`
+	DownloadURL string `json:"download_url,omitempty"`
+}
+
+// UserFieldValue holds a template variable value with multi-language support.
+type UserFieldValue struct {
+	DefaultVal string            `json:"default_val"`
+	I18nVals   map[string]string `json:"i18n_vals"` // keys: "zh_cn", "en_us", "ja_jp"
+}
+
+// Resolve returns the localized value for the given language code.
+// Falls back to DefaultVal when the language key is missing or empty.
+func (v UserFieldValue) Resolve(lang string) string {
+	if val, ok := v.I18nVals[lang]; ok && val != "" {
+		return val
+	}
+	return v.DefaultVal
+}
+
+// Signature represents a single mail signature returned by the API.
+type Signature struct {
+	ID               string                    `json:"id"`
+	Name             string                    `json:"name"`
+	SignatureType    SignatureType             `json:"signature_type"`
+	SignatureDevice  SignatureDevice           `json:"signature_device"`
+	Content          string                    `json:"content"`
+	Images           []SignatureImage          `json:"images,omitempty"`
+	TemplateJSONKeys []string                  `json:"template_json_keys,omitempty"`
+	UserFields       map[string]UserFieldValue `json:"user_fields,omitempty"`
+}
+
+// IsTenant returns true if this is a tenant/corporate signature with template variables.
+func (s *Signature) IsTenant() bool {
+	return s.SignatureType == SignatureTypeTenant
+}
+
+// HasTemplateVars returns true if the signature contains template variables that need interpolation.
+func (s *Signature) HasTemplateVars() bool {
+	return len(s.TemplateJSONKeys) > 0
+}
+
+// SignatureUsage indicates which signature is used by default for a given email address.
+type SignatureUsage struct {
+	EmailAddress        string `json:"email_address"`
+	SendMailSignatureID string `json:"send_mail_signature_id"`
+	ReplySignatureID    string `json:"reply_signature_id"`
+}
+
+// GetSignaturesResponse is the parsed response from the get_signatures API.
+type GetSignaturesResponse struct {
+	Signatures []Signature      `json:"signatures"`
+	Usages     []SignatureUsage `json:"usages"`
+}
--- a/shortcuts/mail/signature/provider.go
+++ b/shortcuts/mail/signature/provider.go
@@ -0,0 +1,70 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package signature
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+// processCache holds per-mailbox cached responses.
+// CLI runs one command per process, so a package-level map is sufficient —
+// it is naturally scoped to a single Execute lifecycle.
+var processCache = map[string]*GetSignaturesResponse{}
+
+func signaturesPath(mailboxID string) string {
+	return "/open-apis/mail/v1/user_mailboxes/" + url.PathEscape(mailboxID) + "/settings/signatures"
+}
+
+// ListAll fetches all signatures and usage info for a mailbox.
+// Results are cached per mailboxID within the current Execute lifecycle.
+func ListAll(runtime *common.RuntimeContext, mailboxID string) (*GetSignaturesResponse, error) {
+	if cached, ok := processCache[mailboxID]; ok {
+		return cached, nil
+	}
+
+	data, err := runtime.CallAPI("GET", signaturesPath(mailboxID), nil, nil)
+	if err != nil {
+		return nil, fmt.Errorf("get signatures: %w", err)
+	}
+
+	raw, err := json.Marshal(data)
+	if err != nil {
+		return nil, fmt.Errorf("get signatures: marshal response: %w", err)
+	}
+
+	var resp GetSignaturesResponse
+	if err := json.Unmarshal(raw, &resp); err != nil {
+		return nil, fmt.Errorf("get signatures: unmarshal response: %w", err)
+	}
+
+	processCache[mailboxID] = &resp
+	return &resp, nil
+}
+
+// List returns all signatures for a mailbox.
+func List(runtime *common.RuntimeContext, mailboxID string) ([]Signature, error) {
+	resp, err := ListAll(runtime, mailboxID)
+	if err != nil {
+		return nil, err
+	}
+	return resp.Signatures, nil
+}
+
+// Get returns a single signature by ID. Returns an error if not found.
+func Get(runtime *common.RuntimeContext, mailboxID, signatureID string) (*Signature, error) {
+	resp, err := ListAll(runtime, mailboxID)
+	if err != nil {
+		return nil, err
+	}
+	for i := range resp.Signatures {
+		if resp.Signatures[i].ID == signatureID {
+			return &resp.Signatures[i], nil
+		}
+	}
+	return nil, fmt.Errorf("signature not found: %s", signatureID)
+}
--- a/shortcuts/mail/signature_compose.go
+++ b/shortcuts/mail/signature_compose.go
@@ -0,0 +1,245 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package mail
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/larksuite/cli/shortcuts/common"
+	draftpkg "github.com/larksuite/cli/shortcuts/mail/draft"
+	"github.com/larksuite/cli/shortcuts/mail/emlbuilder"
+	"github.com/larksuite/cli/shortcuts/mail/signature"
+)
+
+// signatureFlag is the common flag definition for --signature-id, shared by all compose shortcuts.
+var signatureFlag = common.Flag{
+	Name: "signature-id",
+	Desc: "Optional. Signature ID to append after body content. Run `mail +signature` to list available signatures.",
+}
+
+// signatureResult holds the pre-processed signature data ready for HTML injection.
+type signatureResult struct {
+	ID              string
+	RenderedContent string
+	Images          []draftpkg.SignatureImage
+}
+
+// resolveSignature fetches, interpolates, and downloads images for a signature.
+// Returns nil if signatureID is empty.
+// resolveSignature fetches, interpolates, and downloads images for a signature.
+// fromEmail is the --from address (may be an alias); used to match the correct
+// sender identity for template interpolation. Pass "" to use the primary address.
+func resolveSignature(ctx context.Context, runtime *common.RuntimeContext, mailboxID, signatureID, fromEmail string) (*signatureResult, error) {
+	if signatureID == "" {
+		return nil, nil
+	}
+
+	sig, err := signature.Get(runtime, mailboxID, signatureID)
+	if err != nil {
+		return nil, err
+	}
+
+	// Resolve sender info for template interpolation.
+	lang := resolveLang(runtime)
+	senderName, senderEmail := resolveSenderInfo(runtime, mailboxID, fromEmail)
+	rendered := signature.InterpolateTemplate(sig, lang, senderName, senderEmail)
+
+	// Download signature inline images. The file_key field contains a
+	// direct download URL provided by the mail backend.
+	var images []draftpkg.SignatureImage
+	for _, img := range sig.Images {
+		if img.DownloadURL == "" || img.CID == "" {
+			continue
+		}
+		data, ct, err := downloadSignatureImage(runtime, img.DownloadURL, img.ImageName)
+		if err != nil {
+			return nil, fmt.Errorf("failed to download signature image %s: %w", img.ImageName, err)
+		}
+		images = append(images, draftpkg.SignatureImage{
+			CID:         img.CID,
+			ContentType: ct,
+			FileName:    img.ImageName,
+			Data:        data,
+		})
+	}
+
+	return &signatureResult{
+		ID:              sig.ID,
+		RenderedContent: rendered,
+		Images:          images,
+	}, nil
+}
+
+// injectSignatureIntoBody inserts signature HTML into the body, before the quote block.
+// It removes any existing signature first, then places the new signature between
+// the user-authored content and the quote block (if any).
+// Returns the new full HTML body.
+func injectSignatureIntoBody(bodyHTML string, sig *signatureResult) string {
+	if sig == nil {
+		return bodyHTML
+	}
+	cleaned := draftpkg.RemoveSignatureHTML(bodyHTML)
+	userContent, quote := draftpkg.SplitAtQuote(cleaned)
+	sigBlock := draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sig.ID, sig.RenderedContent)
+	return userContent + sigBlock + quote
+}
+
+// addSignatureImagesToBuilder adds signature inline images to the EML builder.
+func addSignatureImagesToBuilder(bld emlbuilder.Builder, sig *signatureResult) emlbuilder.Builder {
+	if sig == nil {
+		return bld
+	}
+	for _, img := range sig.Images {
+		cid := normalizeInlineCID(img.CID)
+		if cid == "" {
+			continue
+		}
+		bld = bld.AddInline(img.Data, img.ContentType, img.FileName, cid)
+	}
+	return bld
+}
+
+// resolveSenderInfo fetches senderName and senderEmail via the send_as API.
+// resolveSenderInfo fetches send_as addresses and returns the name/email
+// for signature interpolation. If fromEmail is non-empty, it matches
+// that address in the sendable list (for alias/send_as scenarios);
+// otherwise falls back to the first (primary) address.
+func resolveSenderInfo(runtime *common.RuntimeContext, mailboxID, fromEmail string) (name, email string) {
+	data, err := runtime.CallAPI("GET", mailboxPath(mailboxID, "settings", "send_as"), nil, nil)
+	if err != nil {
+		return "", ""
+	}
+	addrs, ok := data["sendable_addresses"].([]interface{})
+	if !ok || len(addrs) == 0 {
+		return "", ""
+	}
+	// If fromEmail is specified, find the matching address.
+	if fromEmail != "" {
+		for _, a := range addrs {
+			m, ok := a.(map[string]interface{})
+			if !ok {
+				continue
+			}
+			e, _ := m["email_address"].(string)
+			if strings.EqualFold(e, fromEmail) {
+				n, _ := m["name"].(string)
+				return n, e
+			}
+		}
+	}
+	// Fall back to the first sendable address (primary).
+	first, ok := addrs[0].(map[string]interface{})
+	if !ok {
+		return "", ""
+	}
+	n, _ := first["name"].(string)
+	e, _ := first["email_address"].(string)
+	return n, e
+}
+
+// downloadSignatureImage downloads a signature image by its direct URL.
+// Security: enforces https, does not send Bearer token (URL is pre-signed),
+// uses context timeout, and limits response size. Aligned with
+// downloadAttachmentContent in helpers.go.
+func downloadSignatureImage(runtime *common.RuntimeContext, downloadURL, filename string) ([]byte, string, error) {
+	u, err := url.Parse(downloadURL)
+	if err != nil {
+		return nil, "", fmt.Errorf("signature image download: invalid URL: %w", err)
+	}
+	if u.Scheme != "https" {
+		return nil, "", fmt.Errorf("signature image download: URL must use https (got %q)", u.Scheme)
+	}
+	if u.Host == "" {
+		return nil, "", fmt.Errorf("signature image download: URL has no host")
+	}
+
+	httpClient, err := runtime.Factory.HttpClient()
+	if err != nil {
+		return nil, "", fmt.Errorf("signature image download: %w", err)
+	}
+	ctx, cancel := context.WithTimeout(runtime.Ctx(), 30*time.Second)
+	defer cancel()
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, downloadURL, nil)
+	if err != nil {
+		return nil, "", fmt.Errorf("signature image download: %w", err)
+	}
+	// Do NOT send Authorization: the download URL is pre-signed.
+
+	resp, err := httpClient.Do(req)
+	if err != nil {
+		return nil, "", fmt.Errorf("signature image download: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode >= 400 {
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		return nil, "", fmt.Errorf("signature image download: HTTP %d: %s", resp.StatusCode, string(body))
+	}
+
+	const maxSize = 10 * 1024 * 1024
+	data, err := io.ReadAll(io.LimitReader(resp.Body, maxSize+1))
+	if err != nil {
+		return nil, "", fmt.Errorf("signature image download: read body: %w", err)
+	}
+	if len(data) > maxSize {
+		return nil, "", fmt.Errorf("signature image download: file exceeds 10MB limit")
+	}
+
+	ct := resp.Header.Get("Content-Type")
+	if ct == "" || ct == "application/octet-stream" {
+		ct = contentTypeFromFilename(filename)
+	}
+
+	return data, ct, nil
+}
+
+func contentTypeFromFilename(name string) string {
+	ext := strings.ToLower(filepath.Ext(name))
+	switch ext {
+	case ".png":
+		return "image/png"
+	case ".jpg", ".jpeg":
+		return "image/jpeg"
+	case ".gif":
+		return "image/gif"
+	case ".webp":
+		return "image/webp"
+	case ".svg":
+		return "image/svg+xml"
+	case ".bmp":
+		return "image/bmp"
+	default:
+		return "application/octet-stream"
+	}
+}
+
+// signatureCIDs returns the CID list from a signatureResult, for inline CID validation.
+func signatureCIDs(sig *signatureResult) []string {
+	if sig == nil {
+		return nil
+	}
+	cids := make([]string, 0, len(sig.Images))
+	for _, img := range sig.Images {
+		cid := normalizeInlineCID(img.CID)
+		if cid != "" {
+			cids = append(cids, cid)
+		}
+	}
+	return cids
+}
+
+// validateSignatureWithPlainText returns an error if both --plain-text and --signature-id are set.
+func validateSignatureWithPlainText(plainText bool, signatureID string) error {
+	if plainText && signatureID != "" {
+		return fmt.Errorf("--plain-text and --signature-id are mutually exclusive: signatures require HTML mode")
+	}
+	return nil
+}
--- a/shortcuts/okr/okr_cli_resp.go
+++ b/shortcuts/okr/okr_cli_resp.go
@@ -0,0 +1,101 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+// RespAlignment 对齐关系
+type RespAlignment struct {
+	ID             string    `json:"id"`
+	CreateTime     string    `json:"create_time"`
+	UpdateTime     string    `json:"update_time"`
+	FromOwner      RespOwner `json:"from_owner"`
+	ToOwner        RespOwner `json:"to_owner"`
+	FromEntityType string    `json:"from_entity_type"`
+	FromEntityID   string    `json:"from_entity_id"`
+	ToEntityType   string    `json:"to_entity_type"`
+	ToEntityID     string    `json:"to_entity_id"`
+}
+
+// RespCategory 分类
+type RespCategory struct {
+	ID           string       `json:"id"`
+	CreateTime   string       `json:"create_time"`
+	UpdateTime   string       `json:"update_time"`
+	CategoryType string       `json:"category_type"`
+	Enabled      *bool        `json:"enabled,omitempty"`
+	Color        *string      `json:"color,omitempty"`
+	Name         CategoryName `json:"name"`
+}
+
+// RespCycle 周期
+type RespCycle struct {
+	ID            string    `json:"id"`
+	CreateTime    string    `json:"create_time"`
+	UpdateTime    string    `json:"update_time"`
+	TenantCycleID string    `json:"tenant_cycle_id"`
+	Owner         RespOwner `json:"owner"`
+	StartTime     string    `json:"start_time"`
+	EndTime       string    `json:"end_time"`
+	CycleStatus   *string   `json:"cycle_status,omitempty"`
+	Score         *float64  `json:"score,omitempty"`
+}
+
+// RespIndicator 指标
+type RespIndicator struct {
+	ID                        string             `json:"id"`
+	CreateTime                string             `json:"create_time"`
+	UpdateTime                string             `json:"update_time"`
+	Owner                     RespOwner          `json:"owner"`
+	EntityType                *string            `json:"entity_type,omitempty"`
+	EntityID                  *string            `json:"entity_id,omitempty"`
+	IndicatorStatus           *string            `json:"indicator_status,omitempty"`
+	StatusCalculateType       *string            `json:"status_calculate_type,omitempty"`
+	StartValue                *float64           `json:"start_value,omitempty"`
+	TargetValue               *float64           `json:"target_value,omitempty"`
+	CurrentValue              *float64           `json:"current_value,omitempty"`
+	CurrentValueCalculateType *string            `json:"current_value_calculate_type,omitempty"`
+	Unit                      *RespIndicatorUnit `json:"unit,omitempty"`
+}
+
+// RespIndicatorUnit 指标单位
+type RespIndicatorUnit struct {
+	UnitType  *string `json:"unit_type,omitempty"`
+	UnitValue *string `json:"unit_value,omitempty"`
+}
+
+// RespKeyResult 关键结果
+type RespKeyResult struct {
+	ID          string    `json:"id"`
+	CreateTime  string    `json:"create_time"`
+	UpdateTime  string    `json:"update_time"`
+	Owner       RespOwner `json:"owner"`
+	ObjectiveID string    `json:"objective_id"`
+	Position    *int32    `json:"position,omitempty"`
+	Content     *string   `json:"content,omitempty"`
+	Score       *float64  `json:"score,omitempty"`
+	Weight      *float64  `json:"weight,omitempty"`
+	Deadline    *string   `json:"deadline,omitempty"`
+}
+
+// RespObjective 目标
+type RespObjective struct {
+	ID         string          `json:"id"`
+	CreateTime string          `json:"create_time"`
+	UpdateTime string          `json:"update_time"`
+	Owner      RespOwner       `json:"owner"`
+	CycleID    string          `json:"cycle_id"`
+	Position   *int32          `json:"position,omitempty"`
+	Content    *string         `json:"content,omitempty"`
+	Score      *float64        `json:"score,omitempty"`
+	Notes      *string         `json:"notes,omitempty"`
+	Weight     *float64        `json:"weight,omitempty"`
+	Deadline   *string         `json:"deadline,omitempty"`
+	CategoryID *string         `json:"category_id,omitempty"`
+	KeyResults []RespKeyResult `json:"key_results,omitempty"`
+}
+
+// RespOwner OKR 所有者
+type RespOwner struct {
+	OwnerType string  `json:"owner_type"`
+	UserID    *string `json:"user_id,omitempty"`
+}
--- a/shortcuts/okr/okr_cycle_detail.go
+++ b/shortcuts/okr/okr_cycle_detail.go
@@ -0,0 +1,182 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"strconv"
+	"time"
+
+	"github.com/larksuite/cli/shortcuts/common"
+	larkcore "github.com/larksuite/oapi-sdk-go/v3/core"
+)
+
+// OKRCycleDetail lists all objectives and their key results under a given OKR cycle.
+var OKRCycleDetail = common.Shortcut{
+	Service:     "okr",
+	Command:     "+cycle-detail",
+	Description: "List objectives and key results under an OKR cycle",
+	Risk:        "read",
+	Scopes:      []string{"okr:okr.content:readonly"},
+	AuthTypes:   []string{"user", "bot"},
+	HasFormat:   true,
+	Flags: []common.Flag{
+		{Name: "cycle-id", Desc: "OKR cycle id (int64)", Required: true},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		cycleID := runtime.Str("cycle-id")
+		if cycleID == "" {
+			return common.FlagErrorf("--cycle-id is required")
+		}
+		if id, err := strconv.ParseInt(cycleID, 10, 64); err != nil || id <= 0 {
+			return common.FlagErrorf("--cycle-id must be a positive int64")
+		}
+		return nil
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		cycleID := runtime.Str("cycle-id")
+		params := map[string]interface{}{
+			"page_size": 100,
+		}
+		return common.NewDryRunAPI().
+			GET("/open-apis/okr/v2/cycles/:cycle_id/objectives").
+			Params(params).
+			Set("cycle_id", cycleID).
+			Desc("Auto-paginates objectives in the cycle, then calls GET /open-apis/okr/v2/objectives/:objective_id/key_results for each objective to fetch key results")
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		cycleID := runtime.Str("cycle-id")
+
+		// Paginate objectives under the cycle.
+		queryParams := make(larkcore.QueryParams)
+		queryParams.Set("page_size", "100")
+
+		var objectives []Objective
+		page := 0
+		for {
+			if err := ctx.Err(); err != nil {
+				return err
+			}
+			if page > 0 {
+				select {
+				case <-ctx.Done():
+					return ctx.Err()
+				case <-time.After(500 * time.Millisecond):
+				}
+			}
+			page++
+
+			path := fmt.Sprintf("/open-apis/okr/v2/cycles/%s/objectives", cycleID)
+			data, err := runtime.DoAPIJSON("GET", path, queryParams, nil)
+			if err != nil {
+				return err
+			}
+
+			itemsRaw, _ := data["items"].([]interface{})
+			for _, item := range itemsRaw {
+				raw, err := json.Marshal(item)
+				if err != nil {
+					continue
+				}
+				var obj Objective
+				if err := json.Unmarshal(raw, &obj); err != nil {
+					continue
+				}
+				objectives = append(objectives, obj)
+			}
+
+			hasMore, pageToken := common.PaginationMeta(data)
+			if !hasMore || pageToken == "" {
+				break
+			}
+			queryParams.Set("page_token", pageToken)
+		}
+
+		// For each objective, paginate key results and convert to response format.
+		respObjectives := make([]*RespObjective, 0, len(objectives))
+		for i := range objectives {
+			if err := ctx.Err(); err != nil {
+				return err
+			}
+			obj := &objectives[i]
+
+			krQuery := make(larkcore.QueryParams)
+			krQuery.Set("page_size", "100")
+
+			var keyResults []KeyResult
+			krPage := 0
+			for {
+				if err := ctx.Err(); err != nil {
+					return err
+				}
+				if krPage > 0 {
+					select {
+					case <-ctx.Done():
+						return ctx.Err()
+					case <-time.After(500 * time.Millisecond):
+					}
+				}
+				krPage++
+
+				path := fmt.Sprintf("/open-apis/okr/v2/objectives/%s/key_results", obj.ID)
+				data, err := runtime.DoAPIJSON("GET", path, krQuery, nil)
+				if err != nil {
+					return err
+				}
+
+				itemsRaw, _ := data["items"].([]interface{})
+				for _, item := range itemsRaw {
+					raw, err := json.Marshal(item)
+					if err != nil {
+						continue
+					}
+					var kr KeyResult
+					if err := json.Unmarshal(raw, &kr); err != nil {
+						continue
+					}
+					keyResults = append(keyResults, kr)
+				}
+
+				hasMore, pageToken := common.PaginationMeta(data)
+				if !hasMore || pageToken == "" {
+					break
+				}
+				krQuery.Set("page_token", pageToken)
+			}
+
+			respObj := obj.ToResp()
+			if respObj == nil {
+				continue
+			}
+			respKRs := make([]RespKeyResult, 0, len(keyResults))
+			for j := range keyResults {
+				if r := keyResults[j].ToResp(); r != nil {
+					respKRs = append(respKRs, *r)
+				}
+			}
+			respObj.KeyResults = respKRs
+			respObjectives = append(respObjectives, respObj)
+		}
+
+		result := map[string]interface{}{
+			"cycle_id":   cycleID,
+			"objectives": respObjectives,
+			"total":      len(respObjectives),
+		}
+
+		runtime.OutFormat(result, nil, func(w io.Writer) {
+			fmt.Fprintf(w, "Cycle %s: %d objective(s)\n", cycleID, len(respObjectives))
+			for _, o := range respObjectives {
+				fmt.Fprintf(w, "Objective [%s]: %s \n Notes: %s \n score=%.2f weight=%.2f\n", o.ID, ptrStr(o.Content), ptrStr(o.Notes), ptrFloat64(o.Score), ptrFloat64(o.Weight))
+				for _, kr := range o.KeyResults {
+					fmt.Fprintf(w, "  - KR [%s]: %s \n score=%.2f weight=%.2f\n", kr.ID, ptrStr(kr.Content), ptrFloat64(kr.Score), ptrFloat64(kr.Weight))
+				}
+			}
+		})
+		return nil
+	},
+}
--- a/shortcuts/okr/okr_cycle_detail_test.go
+++ b/shortcuts/okr/okr_cycle_detail_test.go
@@ -0,0 +1,561 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"bytes"
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/core"
+	"github.com/larksuite/cli/internal/httpmock"
+)
+
+// --- helpers ---
+
+func cycleDetailTestConfig(t *testing.T) *core.CliConfig {
+	t.Helper()
+	replacer := strings.NewReplacer("/", "-", " ", "-")
+	suffix := replacer.Replace(strings.ToLower(t.Name()))
+	return &core.CliConfig{
+		AppID:     "test-okr-detail-" + suffix,
+		AppSecret: "secret-okr-detail-" + suffix,
+		Brand:     core.BrandFeishu,
+	}
+}
+
+func runCycleDetailShortcut(t *testing.T, f *cmdutil.Factory, stdout *bytes.Buffer, args []string) error {
+	t.Helper()
+	parent := &cobra.Command{Use: "okr"}
+	OKRCycleDetail.Mount(parent, f)
+	parent.SetArgs(args)
+	parent.SilenceErrors = true
+	parent.SilenceUsage = true
+	if stdout != nil {
+		stdout.Reset()
+	}
+	return parent.Execute()
+}
+
+func decodeEnvelope(t *testing.T, stdout *bytes.Buffer) map[string]interface{} {
+	t.Helper()
+	var envelope map[string]interface{}
+	if err := json.Unmarshal(stdout.Bytes(), &envelope); err != nil {
+		t.Fatalf("failed to decode output: %v\nraw=%s", err, stdout.String())
+	}
+	data, _ := envelope["data"].(map[string]interface{})
+	if data == nil {
+		t.Fatalf("missing data in output envelope: %#v", envelope)
+	}
+	return data
+}
+
+// --- Validate tests ---
+
+func TestCycleDetailValidate_MissingCycleID(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail"})
+	if err == nil {
+		t.Fatal("expected error for missing --cycle-id")
+	}
+	// cobra catches required flag before our Validate runs
+	if !strings.Contains(err.Error(), "cycle-id") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleDetailValidate_InvalidCycleID_NonNumeric(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "abc"})
+	if err == nil {
+		t.Fatal("expected error for non-numeric --cycle-id")
+	}
+	if !strings.Contains(err.Error(), "--cycle-id must be a positive int64") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleDetailValidate_InvalidCycleID_Zero(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "0"})
+	if err == nil {
+		t.Fatal("expected error for zero --cycle-id")
+	}
+	if !strings.Contains(err.Error(), "--cycle-id must be a positive int64") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleDetailValidate_InvalidCycleID_Negative(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "-1"})
+	if err == nil {
+		t.Fatal("expected error for negative --cycle-id")
+	}
+	if !strings.Contains(err.Error(), "--cycle-id must be a positive int64") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleDetailValidate_ValidCycleID(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	// Need to register stubs because Validate passes and Execute runs
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles/123/objectives",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{},
+			},
+		},
+	})
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "123"})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// --- DryRun tests ---
+
+func TestCycleDetailDryRun(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	err := runCycleDetailShortcut(t, f, stdout, []string{
+		"+cycle-detail",
+		"--cycle-id", "456",
+		"--dry-run",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	output := stdout.String()
+	if !strings.Contains(output, "456") {
+		t.Fatalf("dry-run output should contain cycle-id 456, got: %s", output)
+	}
+	if !strings.Contains(output, "/open-apis/okr/v2/cycles/456/objectives") {
+		t.Fatalf("dry-run output should contain API path, got: %s", output)
+	}
+}
+
+// --- Execute tests ---
+
+func TestCycleDetailExecute_NoObjectives(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles/100/objectives",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{},
+			},
+		},
+	})
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "100"})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	data := decodeEnvelope(t, stdout)
+	if data["cycle_id"] != "100" {
+		t.Fatalf("cycle_id = %v, want 100", data["cycle_id"])
+	}
+	objs, _ := data["objectives"].([]interface{})
+	if len(objs) != 0 {
+		t.Fatalf("objectives = %v, want empty", objs)
+	}
+}
+
+func TestCycleDetailExecute_WithObjectivesAndKeyResults(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+
+	// Stub for objectives
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles/200/objectives",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":       "obj-1",
+						"owner":    map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"cycle_id": "200",
+						"score":    0.8,
+						"weight":   1.0,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run": map[string]interface{}{
+													"text": "Improve team productivity",
+												},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	// Stub for key results of obj-1
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/objectives/obj-1/key_results",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "kr-1",
+						"objective_id": "obj-1",
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"score":        0.9,
+						"weight":       0.5,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run": map[string]interface{}{
+													"text": "Reduce response time by 50%",
+												},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "200"})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	data := decodeEnvelope(t, stdout)
+	if data["cycle_id"] != "200" {
+		t.Fatalf("cycle_id = %v, want 200", data["cycle_id"])
+	}
+	objs, _ := data["objectives"].([]interface{})
+	if len(objs) != 1 {
+		t.Fatalf("objectives count = %d, want 1", len(objs))
+	}
+	obj, _ := objs[0].(map[string]interface{})
+	if obj["id"] != "obj-1" {
+		t.Fatalf("objective id = %v, want obj-1", obj["id"])
+	}
+	krs, _ := obj["key_results"].([]interface{})
+	if len(krs) != 1 {
+		t.Fatalf("key results count = %d, want 1", len(krs))
+	}
+	kr, _ := krs[0].(map[string]interface{})
+	if kr["id"] != "kr-1" {
+		t.Fatalf("key result id = %v, want kr-1", kr["id"])
+	}
+}
+
+func TestCycleDetailExecute_Pagination(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+
+	// First page of objectives
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles/300/objectives",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":       "obj-p1",
+						"owner":    map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"cycle_id": "300",
+						"score":    0.5,
+						"weight":   1.0,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run":     map[string]interface{}{"text": "Page1 obj"},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+				"has_more":   true,
+				"page_token": "next_page_token",
+			},
+		},
+	})
+
+	// Second page of objectives (no more)
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles/300/objectives",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":       "obj-p2",
+						"owner":    map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"cycle_id": "300",
+						"score":    0.6,
+						"weight":   1.0,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run":     map[string]interface{}{"text": "Page2 obj"},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	// Key results for obj-p1: first page with has_more=true
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/objectives/obj-p1/key_results",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "kr-p1-1",
+						"objective_id": "obj-p1",
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"score":        0.7,
+						"weight":       0.5,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run":     map[string]interface{}{"text": "KR page 1 for obj-p1"},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+				"has_more":   true,
+				"page_token": "kr-p1-next",
+			},
+		},
+	})
+	// Key results for obj-p1: second page with has_more=false
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/objectives/obj-p1/key_results",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "kr-p1-2",
+						"objective_id": "obj-p1",
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"score":        0.8,
+						"weight":       0.5,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run":     map[string]interface{}{"text": "KR page 2 for obj-p1"},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	// Key results for obj-p2: first page with has_more=true
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/objectives/obj-p2/key_results",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "kr-p2-1",
+						"objective_id": "obj-p2",
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"score":        0.6,
+						"weight":       0.4,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run":     map[string]interface{}{"text": "KR page 1 for obj-p2"},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+				"has_more":   true,
+				"page_token": "kr-p2-next",
+			},
+		},
+	})
+	// Key results for obj-p2: second page with has_more=false
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/objectives/obj-p2/key_results",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "kr-p2-2",
+						"objective_id": "obj-p2",
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"score":        0.9,
+						"weight":       0.6,
+						"content": map[string]interface{}{
+							"blocks": []interface{}{
+								map[string]interface{}{
+									"block_type": 1,
+									"paragraph": map[string]interface{}{
+										"elements": []interface{}{
+											map[string]interface{}{
+												"element_type": 1,
+												"text_run":     map[string]interface{}{"text": "KR page 2 for obj-p2"},
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "300"})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	data := decodeEnvelope(t, stdout)
+	objs, _ := data["objectives"].([]interface{})
+	if len(objs) != 2 {
+		t.Fatalf("objectives count = %d, want 2", len(objs))
+	}
+
+	// Verify key_results are aggregated across pages for each objective
+	for i, objRaw := range objs {
+		obj, _ := objRaw.(map[string]interface{})
+		objID, _ := obj["id"].(string)
+		krs, _ := obj["key_results"].([]interface{})
+		if len(krs) != 2 {
+			t.Fatalf("objective[%d] %s: key_results count = %d, want 2", i, objID, len(krs))
+		}
+		// Verify KR IDs are distinct (from different pages)
+		krIDs := make(map[string]bool)
+		for _, krRaw := range krs {
+			kr, _ := krRaw.(map[string]interface{})
+			krID, _ := kr["id"].(string)
+			krIDs[krID] = true
+		}
+		if len(krIDs) != 2 {
+			t.Fatalf("objective %s: expected 2 distinct KR IDs, got %v", objID, krIDs)
+		}
+	}
+}
+
+func TestCycleDetailExecute_APIError(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleDetailTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles/400/objectives",
+		Status: 500,
+		Body: map[string]interface{}{
+			"code": 999,
+			"msg":  "internal error",
+		},
+	})
+	err := runCycleDetailShortcut(t, f, stdout, []string{"+cycle-detail", "--cycle-id", "400"})
+	if err == nil {
+		t.Fatal("expected error for API failure")
+	}
+}
--- a/shortcuts/okr/okr_cycle_list.go
+++ b/shortcuts/okr/okr_cycle_list.go
@@ -0,0 +1,189 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/larksuite/cli/internal/validate"
+	"github.com/larksuite/cli/shortcuts/common"
+	larkcore "github.com/larksuite/oapi-sdk-go/v3/core"
+)
+
+// parseTimeRange parses a "YYYY-MM--YYYY-MM" string into two time.Time values.
+// The start is the first moment of the start month; the end is the last moment of the end month.
+func parseTimeRange(s string) (start, end time.Time, err error) {
+	parts := strings.SplitN(s, "--", 2)
+	if len(parts) != 2 {
+		return time.Time{}, time.Time{}, fmt.Errorf("invalid time-range format %q, expected YYYY-MM--YYYY-MM", s)
+	}
+	start, err = time.Parse("2006-01", strings.TrimSpace(parts[0]))
+	if err != nil {
+		return time.Time{}, time.Time{}, fmt.Errorf("invalid start month %q: %w", parts[0], err)
+	}
+	end, err = time.Parse("2006-01", strings.TrimSpace(parts[1]))
+	if err != nil {
+		return time.Time{}, time.Time{}, fmt.Errorf("invalid end month %q: %w", parts[1], err)
+	}
+	// end is the last moment of the end month
+	end = end.AddDate(0, 1, 0).Add(-time.Millisecond)
+	if start.After(end) {
+		return time.Time{}, time.Time{}, fmt.Errorf("start month %s is after end month %s", parts[0], parts[1])
+	}
+	return start, end, nil
+}
+
+// cycleOverlaps checks whether a cycle's [startMs, endMs] overlaps with [rangeStart, rangeEnd].
+func cycleOverlaps(cycle *Cycle, rangeStart, rangeEnd time.Time) bool {
+	startMs, err1 := strconv.ParseInt(cycle.StartTime, 10, 64)
+	endMs, err2 := strconv.ParseInt(cycle.EndTime, 10, 64)
+	if err1 != nil || err2 != nil {
+		return false
+	}
+	cycleStart := time.UnixMilli(startMs)
+	cycleEnd := time.UnixMilli(endMs)
+	// Two ranges overlap iff one starts before the other ends
+	return !cycleStart.After(rangeEnd) && !cycleEnd.Before(rangeStart)
+}
+
+var OKRListCycles = common.Shortcut{
+	Service:     "okr",
+	Command:     "+cycle-list",
+	Description: "List okr cycles of a certain user",
+	Risk:        "read",
+	Scopes:      []string{"okr:okr.period:readonly"},
+	AuthTypes:   []string{"user", "bot"},
+	HasFormat:   true,
+	Flags: []common.Flag{
+		{Name: "user-id", Desc: "user ID", Required: true},
+		{Name: "user-id-type", Default: "open_id", Desc: "user ID type: open_id | union_id | user_id"},
+		{Name: "time-range", Desc: "specify time range. Use Format as YYYY-MM--YYYY-MM. leave empty to fetch all user cycles."},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		idType := runtime.Str("user-id-type")
+		if idType != "open_id" && idType != "union_id" && idType != "user_id" {
+			return common.FlagErrorf("--user-id-type must be one of: open_id | union_id | user_id")
+		}
+		userID := runtime.Str("user-id")
+		if err := validate.RejectControlChars(userID, "user-id"); err != nil {
+			return err
+		}
+
+		tr := runtime.Str("time-range")
+		if tr != "" {
+			if err := validate.RejectControlChars(tr, "time-range"); err != nil {
+				return err
+			}
+			if _, _, err := parseTimeRange(tr); err != nil {
+				return common.FlagErrorf("--time-range: %s", err)
+			}
+		}
+		return nil
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		params := map[string]interface{}{
+			"user_id":      runtime.Str("user-id"),
+			"user_id_type": runtime.Str("user-id-type"),
+			"page_size":    100,
+		}
+		return common.NewDryRunAPI().
+			GET("/open-apis/okr/v2/cycles").
+			Params(params).
+			Desc("List OKR cycles for user, paginated at 100 per page, filtered by time-range")
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		userID := runtime.Str("user-id")
+		userIDType := runtime.Str("user-id-type")
+		timeRange := runtime.Str("time-range")
+
+		// Parse time range for filtering
+		var rangeStart, rangeEnd time.Time
+		var hasRange bool
+		if timeRange != "" {
+			var err error
+			rangeStart, rangeEnd, err = parseTimeRange(timeRange)
+			if err != nil {
+				return common.FlagErrorf("--time-range: %s", err)
+			}
+			hasRange = true
+		}
+
+		// Paginated fetch of all cycles
+		queryParams := make(larkcore.QueryParams)
+		queryParams.Set("user_id", userID)
+		queryParams.Set("user_id_type", userIDType)
+		queryParams.Set("page_size", "100")
+
+		var allCycles []Cycle
+		page := 0
+		for {
+			if err := ctx.Err(); err != nil {
+				return err
+			}
+			if page > 0 {
+				select {
+				case <-ctx.Done():
+					return ctx.Err()
+				case <-time.After(500 * time.Millisecond):
+				}
+			}
+			page++
+
+			data, err := runtime.DoAPIJSON("GET", "/open-apis/okr/v2/cycles", queryParams, nil)
+			if err != nil {
+				return err
+			}
+
+			itemsRaw, _ := data["items"].([]interface{})
+			for _, item := range itemsRaw {
+				raw, err := json.Marshal(item)
+				if err != nil {
+					continue
+				}
+				var cycle Cycle
+				if err := json.Unmarshal(raw, &cycle); err != nil {
+					continue
+				}
+				allCycles = append(allCycles, cycle)
+			}
+
+			hasMore, pageToken := common.PaginationMeta(data)
+			if !hasMore || pageToken == "" {
+				break
+			}
+			queryParams.Set("page_token", pageToken)
+		}
+
+		// Filter by time-range overlap
+		var filtered []Cycle
+		for i := range allCycles {
+			if !hasRange || cycleOverlaps(&allCycles[i], rangeStart, rangeEnd) {
+				filtered = append(filtered, allCycles[i])
+			}
+		}
+
+		// Convert to response format
+		respCycles := make([]*RespCycle, 0, len(filtered))
+		for i := range filtered {
+			respCycles = append(respCycles, filtered[i].ToResp())
+		}
+
+		runtime.OutFormat(map[string]interface{}{
+			"cycles": respCycles,
+			"total":  len(respCycles),
+		}, nil, func(w io.Writer) {
+			fmt.Fprintf(w, "Found %d cycle(s)\n", len(respCycles))
+			for _, c := range respCycles {
+				fmt.Fprintf(w, "  [%s] %s ~ %s (status: %s)\n", c.ID, c.StartTime, c.EndTime, ptrStr(c.CycleStatus))
+			}
+		})
+		return nil
+	},
+}
--- a/shortcuts/okr/okr_cycle_list_test.go
+++ b/shortcuts/okr/okr_cycle_list_test.go
@@ -0,0 +1,448 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/core"
+	"github.com/larksuite/cli/internal/httpmock"
+)
+
+// --- helpers ---
+
+func cycleListTestConfig(t *testing.T) *core.CliConfig {
+	t.Helper()
+	replacer := strings.NewReplacer("/", "-", " ", "-")
+	suffix := replacer.Replace(strings.ToLower(t.Name()))
+	return &core.CliConfig{
+		AppID:     "test-okr-list-" + suffix,
+		AppSecret: "secret-okr-list-" + suffix,
+		Brand:     core.BrandFeishu,
+	}
+}
+
+func runCycleListShortcut(t *testing.T, f *cmdutil.Factory, stdout *bytes.Buffer, args []string) error {
+	t.Helper()
+	parent := &cobra.Command{Use: "okr"}
+	OKRListCycles.Mount(parent, f)
+	parent.SetArgs(args)
+	parent.SilenceErrors = true
+	parent.SilenceUsage = true
+	if stdout != nil {
+		stdout.Reset()
+	}
+	return parent.Execute()
+}
+
+// --- Validate tests ---
+
+func TestCycleListValidate_InvalidUserIDType(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+		"--user-id-type", "invalid_type",
+	})
+	if err == nil {
+		t.Fatal("expected error for invalid --user-id-type")
+	}
+	if !strings.Contains(err.Error(), "--user-id-type must be one of") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleListValidate_ControlCharsInUserID(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-\t123",
+		"--user-id-type", "open_id",
+	})
+	if err == nil {
+		t.Fatal("expected error for control chars in --user-id")
+	}
+}
+
+func TestCycleListValidate_ControlCharsInTimeRange(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+		"--user-id-type", "open_id",
+		"--time-range", "2025-01\t--2025-06",
+	})
+	if err == nil {
+		t.Fatal("expected error for control chars in --time-range")
+	}
+}
+
+func TestCycleListValidate_InvalidTimeRangeFormat(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+		"--time-range", "2025-01-2025-06",
+	})
+	if err == nil {
+		t.Fatal("expected error for invalid --time-range format")
+	}
+	if !strings.Contains(err.Error(), "--time-range") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleListValidate_StartAfterEndTimeRange(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+		"--time-range", "2025-06--2025-01",
+	})
+	if err == nil {
+		t.Fatal("expected error for start after end in --time-range")
+	}
+	if !strings.Contains(err.Error(), "--time-range") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleListValidate_ValidNoTimeRange(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{},
+			},
+		},
+	})
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleListValidate_ValidWithTimeRange(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{},
+			},
+		},
+	})
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+		"--time-range", "2025-01--2025-06",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestCycleListValidate_AllUserIDTypes(t *testing.T) {
+	t.Parallel()
+	for _, idType := range []string{"open_id", "union_id", "user_id"} {
+		f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+		reg.Register(&httpmock.Stub{
+			Method: "GET",
+			URL:    "/open-apis/okr/v2/cycles",
+			Body: map[string]interface{}{
+				"code": 0,
+				"msg":  "ok",
+				"data": map[string]interface{}{
+					"items": []interface{}{},
+				},
+			},
+		})
+		err := runCycleListShortcut(t, f, stdout, []string{
+			"+cycle-list",
+			"--user-id", "test-id",
+			"--user-id-type", idType,
+		})
+		if err != nil {
+			t.Fatalf("user-id-type=%q: unexpected error: %v", idType, err)
+		}
+	}
+}
+
+// --- DryRun tests ---
+
+func TestCycleListDryRun(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-456",
+		"--user-id-type", "open_id",
+		"--dry-run",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	output := stdout.String()
+	if !strings.Contains(output, "ou-456") {
+		t.Fatalf("dry-run output should contain user-id ou-456, got: %s", output)
+	}
+	if !strings.Contains(output, "/open-apis/okr/v2/cycles") {
+		t.Fatalf("dry-run output should contain API path, got: %s", output)
+	}
+}
+
+func TestCycleListDryRun_WithTimeRange(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, _ := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-789",
+		"--time-range", "2025-01--2025-06",
+		"--dry-run",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	output := stdout.String()
+	if !strings.Contains(output, "/open-apis/okr/v2/cycles") {
+		t.Fatalf("dry-run output should contain API path, got: %s", output)
+	}
+}
+
+// --- Execute tests ---
+
+func TestCycleListExecute_NoCycles(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{},
+			},
+		},
+	})
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	data := decodeEnvelope(t, stdout)
+	cycles, _ := data["cycles"].([]interface{})
+	if len(cycles) != 0 {
+		t.Fatalf("cycles = %v, want empty", cycles)
+	}
+}
+
+func TestCycleListExecute_WithCycles(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":              "cycle-1",
+						"start_time":      "1735689600000",
+						"end_time":        "1751318400000",
+						"cycle_status":    1,
+						"owner":           map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"tenant_cycle_id": "tc-1",
+						"score":           0.75,
+					},
+					map[string]interface{}{
+						"id":              "cycle-2",
+						"start_time":      "1704067200000",
+						"end_time":        "1719792000000",
+						"cycle_status":    2,
+						"owner":           map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+						"tenant_cycle_id": "tc-2",
+						"score":           0.5,
+					},
+				},
+			},
+		},
+	})
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	data := decodeEnvelope(t, stdout)
+	cycles, _ := data["cycles"].([]interface{})
+	if len(cycles) != 2 {
+		t.Fatalf("cycles count = %d, want 2", len(cycles))
+	}
+	total, _ := data["total"].(float64)
+	if int(total) != 2 {
+		t.Fatalf("total = %v, want 2", total)
+	}
+}
+
+func TestCycleListExecute_WithTimeRangeFilter(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+
+	// Return two cycles: one inside the range, one outside
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "cycle-in-range",
+						"start_time":   "1735689600000", // 2025-01-01
+						"end_time":     "1738368000000", // 2025-02-01
+						"cycle_status": 1,
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+					},
+					map[string]interface{}{
+						"id":           "cycle-out-range",
+						"start_time":   "1704067200000", // 2024-01-01
+						"end_time":     "1706745600000", // 2024-02-01
+						"cycle_status": 1,
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+					},
+				},
+			},
+		},
+	})
+
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+		"--time-range", "2025-01--2025-06",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	data := decodeEnvelope(t, stdout)
+	cycles, _ := data["cycles"].([]interface{})
+	if len(cycles) != 1 {
+		t.Fatalf("cycles count = %d, want 1 (only cycle-in-range should pass filter)", len(cycles))
+	}
+	cycle, _ := cycles[0].(map[string]interface{})
+	if cycle["id"] != "cycle-in-range" {
+		t.Fatalf("cycle id = %v, want cycle-in-range", cycle["id"])
+	}
+}
+
+func TestCycleListExecute_Pagination(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+
+	// First page
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "cycle-p1",
+						"start_time":   "1735689600000",
+						"end_time":     "1738368000000",
+						"cycle_status": 1,
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+					},
+				},
+				"has_more":   true,
+				"page_token": "next_page",
+			},
+		},
+	})
+
+	// Second page
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Body: map[string]interface{}{
+			"code": 0,
+			"msg":  "ok",
+			"data": map[string]interface{}{
+				"items": []interface{}{
+					map[string]interface{}{
+						"id":           "cycle-p2",
+						"start_time":   "1738368000000",
+						"end_time":     "1743465600000",
+						"cycle_status": 1,
+						"owner":        map[string]interface{}{"owner_type": "user", "user_id": "ou-1"},
+					},
+				},
+			},
+		},
+	})
+
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	data := decodeEnvelope(t, stdout)
+	cycles, _ := data["cycles"].([]interface{})
+	if len(cycles) != 2 {
+		t.Fatalf("cycles count = %d, want 2", len(cycles))
+	}
+}
+
+func TestCycleListExecute_APIError(t *testing.T) {
+	t.Parallel()
+	f, stdout, _, reg := cmdutil.TestFactory(t, cycleListTestConfig(t))
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/okr/v2/cycles",
+		Status: 500,
+		Body: map[string]interface{}{
+			"code": 999,
+			"msg":  "internal error",
+		},
+	})
+	err := runCycleListShortcut(t, f, stdout, []string{
+		"+cycle-list",
+		"--user-id", "ou-123",
+	})
+	if err == nil {
+		t.Fatal("expected error for API failure")
+	}
+}
--- a/shortcuts/okr/okr_openapi.go
+++ b/shortcuts/okr/okr_openapi.go
@@ -0,0 +1,361 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"encoding/json"
+	"strconv"
+	"time"
+)
+
+// CycleStatus 周期状态
+type CycleStatus int32
+
+const (
+	CycleStatusDefault CycleStatus = 0
+	CycleStatusNormal  CycleStatus = 1
+	CycleStatusInvalid CycleStatus = 2
+	CycleStatusHidden  CycleStatus = 3
+)
+
+func (t CycleStatus) Ptr() *CycleStatus { return &t }
+
+// StatusCalculateType 状态计算类型
+type StatusCalculateType int32
+
+const (
+	StatusCalculateTypeManualUpdate                                      StatusCalculateType = 0
+	StatusCalculateTypeAutomaticallyUpdatesBasedOnProgressAndCurrentTime StatusCalculateType = 1
+	StatusCalculateTypeStatusUpdatesBasedOnTheHighestRiskKeyResults      StatusCalculateType = 2
+)
+
+// BlockElementType 块元素类型
+type BlockElementType string
+
+const (
+	BlockElementTypeGallery   BlockElementType = "gallery"
+	BlockElementTypeParagraph BlockElementType = "paragraph"
+)
+
+func (t BlockElementType) Ptr() *BlockElementType { return &t }
+
+// CategoryName 分类名称
+type CategoryName struct {
+	Zh *string `json:"zh,omitempty"`
+	En *string `json:"en,omitempty"`
+	Ja *string `json:"ja,omitempty"`
+}
+
+// ListType 列表类型
+type ListType string
+
+const (
+	ListTypeBullet     ListType = "bullet"
+	ListTypeCheckBox   ListType = "checkBox"
+	ListTypeCheckedBox ListType = "checkedBox"
+	ListTypeIndent     ListType = "indent"
+	ListTypeNumber     ListType = "number"
+)
+
+// OwnerType 所有者类型
+type OwnerType string
+
+const (
+	OwnerTypeDepartment OwnerType = "department"
+	OwnerTypeUser       OwnerType = "user"
+)
+
+// ParagraphElementType 段落元素类型
+type ParagraphElementType string
+
+const (
+	ParagraphElementTypeDocsLink ParagraphElementType = "docsLink"
+	ParagraphElementTypeMention  ParagraphElementType = "mention"
+	ParagraphElementTypeTextRun  ParagraphElementType = "textRun"
+)
+
+func (t ParagraphElementType) Ptr() *ParagraphElementType { return &t }
+
+// ContentBlock 内容块
+type ContentBlock struct {
+	Blocks []ContentBlockElement `json:"blocks,omitempty"`
+}
+
+// ContentBlockElement 内容块元素
+type ContentBlockElement struct {
+	BlockElementType *BlockElementType `json:"block_element_type,omitempty"`
+	Paragraph        *ContentParagraph `json:"paragraph,omitempty"`
+	Gallery          *ContentGallery   `json:"gallery,omitempty"`
+}
+
+// ContentColor 颜色
+type ContentColor struct {
+	Red   *int32   `json:"red,omitempty"`
+	Green *int32   `json:"green,omitempty"`
+	Blue  *int32   `json:"blue,omitempty"`
+	Alpha *float64 `json:"alpha,omitempty"`
+}
+
+// ContentDocsLink 文档链接
+type ContentDocsLink struct {
+	URL   *string `json:"url,omitempty"`
+	Title *string `json:"title,omitempty"`
+}
+
+// ContentGallery 图库
+type ContentGallery struct {
+	Images []ContentImageItem `json:"images,omitempty"`
+}
+
+// ContentImageItem 图片项
+type ContentImageItem struct {
+	FileToken *string  `json:"file_token,omitempty"`
+	Src       *string  `json:"src,omitempty"`
+	Width     *float64 `json:"width,omitempty"`
+	Height    *float64 `json:"height,omitempty"`
+}
+
+// ContentLink 链接
+type ContentLink struct {
+	URL *string `json:"url,omitempty"`
+}
+
+// ContentList 列表
+type ContentList struct {
+	ListType    *ListType `json:"list_type,omitempty"`
+	IndentLevel *int32    `json:"indent_level,omitempty"`
+	Number      *int32    `json:"number,omitempty"`
+}
+
+// ContentMention 提及
+type ContentMention struct {
+	UserID *string `json:"user_id,omitempty"`
+}
+
+// ContentParagraph 段落
+type ContentParagraph struct {
+	Style    *ContentParagraphStyle    `json:"style,omitempty"`
+	Elements []ContentParagraphElement `json:"elements,omitempty"`
+}
+
+// ContentParagraphElement 段落元素
+type ContentParagraphElement struct {
+	ParagraphElementType *ParagraphElementType `json:"paragraph_element_type,omitempty"`
+	TextRun              *ContentTextRun       `json:"text_run,omitempty"`
+	DocsLink             *ContentDocsLink      `json:"docs_link,omitempty"`
+	Mention              *ContentMention       `json:"mention,omitempty"`
+}
+
+// ContentParagraphStyle 段落样式
+type ContentParagraphStyle struct {
+	List *ContentList `json:"list,omitempty"`
+}
+
+// ContentTextRun 文本块
+type ContentTextRun struct {
+	Text  *string           `json:"text,omitempty"`
+	Style *ContentTextStyle `json:"style,omitempty"`
+}
+
+// ContentTextStyle 文本样式
+type ContentTextStyle struct {
+	Bold          *bool         `json:"bold,omitempty"`
+	StrikeThrough *bool         `json:"strike_through,omitempty"`
+	BackColor     *ContentColor `json:"back_color,omitempty"`
+	TextColor     *ContentColor `json:"text_color,omitempty"`
+	Link          *ContentLink  `json:"link,omitempty"`
+}
+
+// Cycle 周期
+type Cycle struct {
+	ID            string       `json:"id"`
+	CreateTime    string       `json:"create_time"`
+	UpdateTime    string       `json:"update_time"`
+	TenantCycleID string       `json:"tenant_cycle_id"`
+	Owner         Owner        `json:"owner"`
+	StartTime     string       `json:"start_time"`
+	EndTime       string       `json:"end_time"`
+	CycleStatus   *CycleStatus `json:"cycle_status,omitempty"`
+	Score         *float64     `json:"score,omitempty"`
+}
+
+// KeyResult 关键结果
+type KeyResult struct {
+	ID          string        `json:"id"`
+	CreateTime  string        `json:"create_time"`
+	UpdateTime  string        `json:"update_time"`
+	Owner       Owner         `json:"owner"`
+	ObjectiveID string        `json:"objective_id"`
+	Position    *int32        `json:"position,omitempty"`
+	Content     *ContentBlock `json:"content,omitempty"`
+	Score       *float64      `json:"score,omitempty"`
+	Weight      *float64      `json:"weight,omitempty"`
+	Deadline    *string       `json:"deadline,omitempty"`
+}
+
+// Objective 目标
+type Objective struct {
+	ID         string        `json:"id"`
+	CreateTime string        `json:"create_time"`
+	UpdateTime string        `json:"update_time"`
+	Owner      Owner         `json:"owner"`
+	CycleID    string        `json:"cycle_id"`
+	Position   *int32        `json:"position,omitempty"`
+	Content    *ContentBlock `json:"content,omitempty"`
+	Score      *float64      `json:"score,omitempty"`
+	Notes      *ContentBlock `json:"notes,omitempty"`
+	Weight     *float64      `json:"weight,omitempty"`
+	Deadline   *string       `json:"deadline,omitempty"`
+	CategoryID *string       `json:"category_id,omitempty"`
+}
+
+// Owner OKR 所有者
+type Owner struct {
+	OwnerType OwnerType `json:"owner_type"`
+	UserID    *string   `json:"user_id,omitempty"`
+}
+
+// ToString CycleStatus to string
+func (t CycleStatus) ToString() string {
+	switch t {
+	case CycleStatusDefault:
+		return "default"
+	case CycleStatusNormal:
+		return "normal"
+	case CycleStatusInvalid:
+		return "invalid"
+	case CycleStatusHidden:
+		return "hidden"
+	default:
+		return ""
+	}
+}
+
+// formatTimestamp 格式化毫秒级时间戳为 DateTime 格式
+func formatTimestamp(ts string) string {
+	if ts == "" {
+		return ""
+	}
+	millis, err := strconv.ParseInt(ts, 10, 64)
+	if err != nil {
+		return ts
+	}
+	t := time.UnixMilli(millis)
+	return t.Format("2006-01-02 15:04:05")
+}
+
+// ToResp converts Cycle to RespCycle
+func (c *Cycle) ToResp() *RespCycle {
+	if c == nil {
+		return nil
+	}
+	resp := &RespCycle{
+		ID:            c.ID,
+		CreateTime:    formatTimestamp(c.CreateTime),
+		UpdateTime:    formatTimestamp(c.UpdateTime),
+		TenantCycleID: c.TenantCycleID,
+		Owner:         *c.Owner.ToResp(),
+		StartTime:     formatTimestamp(c.StartTime),
+		EndTime:       formatTimestamp(c.EndTime),
+		Score:         c.Score,
+	}
+	if c.CycleStatus != nil {
+		s := c.CycleStatus.ToString()
+		resp.CycleStatus = &s
+	}
+	return resp
+}
+
+// ToResp converts KeyResult to RespKeyResult
+func (k *KeyResult) ToResp() *RespKeyResult {
+	if k == nil {
+		return nil
+	}
+	result := &RespKeyResult{
+		ID:          k.ID,
+		CreateTime:  formatTimestamp(k.CreateTime),
+		UpdateTime:  formatTimestamp(k.UpdateTime),
+		Owner:       *k.Owner.ToResp(),
+		ObjectiveID: k.ObjectiveID,
+		Position:    k.Position,
+		Score:       k.Score,
+		Weight:      k.Weight,
+	}
+	if k.Deadline != nil {
+		d := formatTimestamp(*k.Deadline)
+		result.Deadline = &d
+	}
+	// Serialize ContentBlock to JSON string (only if Content is not nil and has blocks)
+	if k.Content != nil && len(k.Content.Blocks) > 0 {
+		if bytes, err := json.Marshal(k.Content); err == nil {
+			s := string(bytes)
+			result.Content = &s
+		}
+	}
+	return result
+}
+
+// ToResp converts Objective to RespObjective
+func (o *Objective) ToResp() *RespObjective {
+	if o == nil {
+		return nil
+	}
+	result := &RespObjective{
+		ID:         o.ID,
+		CreateTime: formatTimestamp(o.CreateTime),
+		UpdateTime: formatTimestamp(o.UpdateTime),
+		Owner:      *o.Owner.ToResp(),
+		CycleID:    o.CycleID,
+		Position:   o.Position,
+		Score:      o.Score,
+		Weight:     o.Weight,
+		CategoryID: o.CategoryID,
+	}
+	if o.Deadline != nil {
+		d := formatTimestamp(*o.Deadline)
+		result.Deadline = &d
+	}
+	// Serialize Content to JSON string
+	if o.Content != nil && len(o.Content.Blocks) > 0 {
+		if bytes, err := json.Marshal(o.Content); err == nil {
+			s := string(bytes)
+			result.Content = &s
+		}
+	}
+	// Serialize Notes to JSON string
+	if o.Notes != nil && len(o.Notes.Blocks) > 0 {
+		if bytes, err := json.Marshal(o.Notes); err == nil {
+			s := string(bytes)
+			result.Notes = &s
+		}
+	}
+	return result
+}
+
+// ToResp converts Owner to RespOwner
+func (o *Owner) ToResp() *RespOwner {
+	if o == nil {
+		return nil
+	}
+	return &RespOwner{
+		OwnerType: string(o.OwnerType),
+		UserID:    o.UserID,
+	}
+}
+
+// ptrStr dereferences a string pointer, returning "" for nil.
+func ptrStr(p *string) string {
+	if p == nil {
+		return ""
+	}
+	return *p
+}
+
+// ptrFloat64 dereferences a float64 pointer, returning 0 for nil.
+func ptrFloat64(p *float64) float64 {
+	if p == nil {
+		return 0
+	}
+	return *p
+}
--- a/shortcuts/okr/okr_openapi_test.go
+++ b/shortcuts/okr/okr_openapi_test.go
@@ -0,0 +1,142 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"testing"
+
+	"github.com/smartystreets/goconvey/convey"
+)
+
+func TestFormatTimestamp(t *testing.T) {
+	convey.Convey("formatTimestamp", t, func() {
+		convey.Convey("empty string returns empty", func() {
+			result := formatTimestamp("")
+			convey.So(result, convey.ShouldEqual, "")
+		})
+
+		convey.Convey("valid timestamp formats correctly", func() {
+			result := formatTimestamp("1735689600000")
+			// 不检查具体的时分秒，因为时区不同结果会不同
+			convey.So(result, convey.ShouldStartWith, "2025-01-01")
+		})
+
+		convey.Convey("invalid timestamp returns original", func() {
+			result := formatTimestamp("not-a-number")
+			convey.So(result, convey.ShouldEqual, "not-a-number")
+		})
+	})
+}
+
+func TestToRespMethods(t *testing.T) {
+	convey.Convey("ToResp methods handle nil", t, func() {
+		convey.So((*Cycle)(nil).ToResp(), convey.ShouldBeNil)
+		convey.So((*KeyResult)(nil).ToResp(), convey.ShouldBeNil)
+		convey.So((*Objective)(nil).ToResp(), convey.ShouldBeNil)
+		convey.So((*Owner)(nil).ToResp(), convey.ShouldBeNil)
+	})
+
+	convey.Convey("ToResp methods work with valid objects", t, func() {
+		convey.Convey("Cycle", func() {
+			cycle := &Cycle{
+				ID:            "cycle-id",
+				CreateTime:    "1735689600000",
+				UpdateTime:    "1735776000000",
+				TenantCycleID: "tenant-cycle-id",
+				Owner:         Owner{OwnerType: OwnerTypeUser, UserID: strPtr("ou-1")},
+				StartTime:     "1735689600000",
+				EndTime:       "1751318400000",
+				CycleStatus:   CycleStatusNormal.Ptr(),
+				Score:         float64Ptr(0.75),
+			}
+			resp := cycle.ToResp()
+			convey.So(resp, convey.ShouldNotBeNil)
+			convey.So(resp.ID, convey.ShouldEqual, "cycle-id")
+			convey.So(*resp.CycleStatus, convey.ShouldEqual, "normal")
+			convey.So(*resp.Score, convey.ShouldEqual, 0.75)
+		})
+
+		convey.Convey("Objective", func() {
+			obj := &Objective{
+				ID:         "obj-id",
+				CreateTime: "1735689600000",
+				UpdateTime: "1735776000000",
+				Owner:      Owner{OwnerType: OwnerTypeUser, UserID: strPtr("ou-1")},
+				CycleID:    "cycle-id",
+				Position:   int32Ptr(1),
+				Score:      float64Ptr(0.8),
+				Weight:     float64Ptr(1.0),
+				Deadline:   strPtr("1751318400000"),
+				Content: &ContentBlock{
+					Blocks: []ContentBlockElement{
+						{
+							BlockElementType: BlockElementTypeParagraph.Ptr(),
+							Paragraph: &ContentParagraph{
+								Elements: []ContentParagraphElement{
+									{
+										ParagraphElementType: ParagraphElementTypeTextRun.Ptr(),
+										TextRun: &ContentTextRun{
+											Text: strPtr("Test objective"),
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			}
+			resp := obj.ToResp()
+			convey.So(resp, convey.ShouldNotBeNil)
+			convey.So(resp.ID, convey.ShouldEqual, "obj-id")
+			convey.So(*resp.Score, convey.ShouldEqual, 0.8)
+			convey.So(*resp.Content, convey.ShouldNotBeEmpty)
+		})
+
+		convey.Convey("KeyResult", func() {
+			kr := &KeyResult{
+				ID:          "kr-id",
+				CreateTime:  "1735689600000",
+				UpdateTime:  "1735776000000",
+				Owner:       Owner{OwnerType: OwnerTypeUser, UserID: strPtr("ou-1")},
+				ObjectiveID: "obj-id",
+				Position:    int32Ptr(1),
+				Content: &ContentBlock{
+					Blocks: []ContentBlockElement{
+						{
+							BlockElementType: BlockElementTypeParagraph.Ptr(),
+							Paragraph: &ContentParagraph{
+								Elements: []ContentParagraphElement{
+									{
+										ParagraphElementType: ParagraphElementTypeTextRun.Ptr(),
+										TextRun: &ContentTextRun{
+											Text: strPtr("Test KR"),
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+				Score:    float64Ptr(0.9),
+				Weight:   float64Ptr(0.5),
+				Deadline: strPtr("1751318400000"),
+			}
+			resp := kr.ToResp()
+			convey.So(resp, convey.ShouldNotBeNil)
+			convey.So(resp.ID, convey.ShouldEqual, "kr-id")
+			convey.So(resp.ObjectiveID, convey.ShouldEqual, "obj-id")
+			convey.So(*resp.Score, convey.ShouldEqual, 0.9)
+			convey.So(*resp.Content, convey.ShouldNotBeEmpty)
+		})
+	})
+}
+
+// strPtr returns a pointer to the given string value.
+func strPtr(v string) *string { return &v }
+
+// int32Ptr returns a pointer to the given int32 value.
+func int32Ptr(v int32) *int32 { return &v }
+
+// float64Ptr returns a pointer to the given float64 value.
+func float64Ptr(v float64) *float64 { return &v }
--- a/shortcuts/okr/shortcuts.go
+++ b/shortcuts/okr/shortcuts.go
@@ -0,0 +1,16 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+// Shortcuts returns all okr shortcuts.
+func Shortcuts() []common.Shortcut {
+	return []common.Shortcut{
+		OKRListCycles,
+		OKRCycleDetail,
+	}
+}
--- a/shortcuts/okr/shortcuts_test.go
+++ b/shortcuts/okr/shortcuts_test.go
@@ -0,0 +1,17 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package okr
+
+import (
+	"testing"
+
+	"github.com/smartystreets/goconvey/convey"
+)
+
+func TestShortcutsRegistration(t *testing.T) {
+	convey.Convey("Shortcuts() returns all commands", t, func() {
+		list := Shortcuts()
+		convey.So(len(list), convey.ShouldBeGreaterThan, 0)
+	})
+}
--- a/shortcuts/register.go
+++ b/shortcuts/register.go
@@ -4,6 +4,7 @@
 package shortcuts

 import (
+	"github.com/larksuite/cli/shortcuts/okr"
 	"github.com/spf13/cobra"

 	"github.com/larksuite/cli/internal/cmdutil"
@@ -45,6 +46,7 @@ func init() {
 	allShortcuts = append(allShortcuts, vc.Shortcuts()...)
 	allShortcuts = append(allShortcuts, whiteboard.Shortcuts()...)
 	allShortcuts = append(allShortcuts, wiki.Shortcuts()...)
+	allShortcuts = append(allShortcuts, okr.Shortcuts()...)
 }

 // AllShortcuts returns a copy of all registered shortcuts (for dump-shortcuts).
--- a/shortcuts/sheets/sheet_dropdown.go
+++ b/shortcuts/sheets/sheet_dropdown.go
@@ -0,0 +1,333 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package sheets
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/larksuite/cli/internal/validate"
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+func dataValidationBasePath(token string) string {
+	return fmt.Sprintf("/open-apis/sheets/v2/spreadsheets/%s/dataValidation",
+		validate.EncodePathSegment(token))
+}
+
+func dataValidationSheetPath(token, sheetID string) string {
+	return fmt.Sprintf("%s/%s", dataValidationBasePath(token), validate.EncodePathSegment(sheetID))
+}
+
+func validateDropdownToken(runtime *common.RuntimeContext) (string, error) {
+	token := runtime.Str("spreadsheet-token")
+	if runtime.Str("url") != "" {
+		token = extractSpreadsheetToken(runtime.Str("url"))
+	}
+	if token == "" {
+		return "", common.FlagErrorf("specify --url or --spreadsheet-token")
+	}
+	return token, nil
+}
+
+func parseJSONStringArray(flagName, value string) ([]interface{}, error) {
+	var typed []string
+	if err := json.Unmarshal([]byte(value), &typed); err != nil {
+		return nil, common.FlagErrorf("--%s must be a JSON array of strings: %v", flagName, err)
+	}
+	if typed == nil {
+		return nil, common.FlagErrorf("--%s must be a JSON array, got null", flagName)
+	}
+	arr := make([]interface{}, len(typed))
+	for i, s := range typed {
+		arr[i] = s
+	}
+	return arr, nil
+}
+
+func validateRangesFlag(runtime *common.RuntimeContext) ([]interface{}, error) {
+	ranges, err := parseJSONStringArray("ranges", runtime.Str("ranges"))
+	if err != nil {
+		return nil, err
+	}
+	if len(ranges) == 0 {
+		return nil, common.FlagErrorf("--ranges must not be empty")
+	}
+	for i, r := range ranges {
+		s, _ := r.(string)
+		if _, _, ok := splitSheetRange(s); !ok {
+			return nil, common.FlagErrorf("--ranges[%d] %q must be a fully qualified range with sheet ID prefix (e.g. <sheetId>!A2:A100)", i, s)
+		}
+	}
+	return ranges, nil
+}
+
+func buildDropdownBody(runtime *common.RuntimeContext) (map[string]interface{}, error) {
+	condValues, err := parseJSONStringArray("condition-values", runtime.Str("condition-values"))
+	if err != nil {
+		return nil, err
+	}
+	if len(condValues) == 0 {
+		return nil, common.FlagErrorf("--condition-values must not be empty")
+	}
+
+	dv := map[string]interface{}{
+		"conditionValues": condValues,
+	}
+
+	opts := map[string]interface{}{}
+	if runtime.Cmd.Flags().Changed("multiple") {
+		opts["multipleValues"] = runtime.Bool("multiple")
+	}
+	if runtime.Cmd.Flags().Changed("highlight") {
+		opts["highlightValidData"] = runtime.Bool("highlight")
+	}
+	if runtime.Str("colors") != "" {
+		colors, err := parseJSONStringArray("colors", runtime.Str("colors"))
+		if err != nil {
+			return nil, err
+		}
+		if len(colors) != len(condValues) {
+			return nil, common.FlagErrorf("--colors length (%d) must match --condition-values length (%d)", len(colors), len(condValues))
+		}
+		opts["colors"] = colors
+	}
+	if len(opts) > 0 {
+		dv["options"] = opts
+	}
+
+	return dv, nil
+}
+
+// SheetSetDropdown sets dropdown list validation on a range.
+var SheetSetDropdown = common.Shortcut{
+	Service:     "sheets",
+	Command:     "+set-dropdown",
+	Description: "Set dropdown list on a cell range",
+	Risk:        "write",
+	Scopes:      []string{"sheets:spreadsheet:write_only", "sheets:spreadsheet:read"},
+	AuthTypes:   []string{"user", "bot"},
+	Flags: []common.Flag{
+		{Name: "url", Desc: "spreadsheet URL"},
+		{Name: "spreadsheet-token", Desc: "spreadsheet token"},
+		{Name: "range", Desc: "cell range (<sheetId>!A2:A100)", Required: true},
+		{Name: "condition-values", Desc: `dropdown options as JSON array (e.g. '["opt1","opt2"]'), max 500, each <=100 chars, no commas`, Required: true},
+		{Name: "multiple", Desc: "enable multi-select (default false)", Type: "bool"},
+		{Name: "highlight", Desc: "color-code options (default false)", Type: "bool"},
+		{Name: "colors", Desc: `RGB hex color array (e.g. '["#1FB6C1","#F006C2"]'), must match condition-values length`},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		if _, err := validateDropdownToken(runtime); err != nil {
+			return err
+		}
+		if _, _, ok := splitSheetRange(runtime.Str("range")); !ok {
+			return common.FlagErrorf("--range must be a fully qualified range with sheet ID prefix (e.g. <sheetId>!A2:A100)")
+		}
+		_, err := buildDropdownBody(runtime)
+		return err
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		token, _ := validateDropdownToken(runtime)
+		dv, _ := buildDropdownBody(runtime)
+		return common.NewDryRunAPI().
+			POST("/open-apis/sheets/v2/spreadsheets/:token/dataValidation").
+			Body(map[string]interface{}{
+				"range":              runtime.Str("range"),
+				"dataValidationType": "list",
+				"dataValidation":     dv,
+			}).
+			Set("token", token)
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		token, _ := validateDropdownToken(runtime)
+		dv, err := buildDropdownBody(runtime)
+		if err != nil {
+			return err
+		}
+
+		data, err := runtime.CallAPI("POST", dataValidationBasePath(token), nil,
+			map[string]interface{}{
+				"range":              runtime.Str("range"),
+				"dataValidationType": "list",
+				"dataValidation":     dv,
+			},
+		)
+		if err != nil {
+			return err
+		}
+		runtime.Out(data, nil)
+		return nil
+	},
+}
+
+// SheetUpdateDropdown updates dropdown list settings for given ranges.
+var SheetUpdateDropdown = common.Shortcut{
+	Service:     "sheets",
+	Command:     "+update-dropdown",
+	Description: "Update dropdown list settings",
+	Risk:        "write",
+	Scopes:      []string{"sheets:spreadsheet:write_only", "sheets:spreadsheet:read"},
+	AuthTypes:   []string{"user", "bot"},
+	Flags: []common.Flag{
+		{Name: "url", Desc: "spreadsheet URL"},
+		{Name: "spreadsheet-token", Desc: "spreadsheet token"},
+		{Name: "sheet-id", Desc: "sheet ID", Required: true},
+		{Name: "ranges", Desc: `ranges as JSON array (e.g. '["sheetId!A1:A100"]')`, Required: true},
+		{Name: "condition-values", Desc: `dropdown options as JSON array (e.g. '["opt1","opt2"]')`, Required: true},
+		{Name: "multiple", Desc: "enable multi-select (default false)", Type: "bool"},
+		{Name: "highlight", Desc: "color-code options (default false)", Type: "bool"},
+		{Name: "colors", Desc: `RGB hex color array, must match condition-values length`},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		if _, err := validateDropdownToken(runtime); err != nil {
+			return err
+		}
+		if _, err := validateRangesFlag(runtime); err != nil {
+			return err
+		}
+		_, err := buildDropdownBody(runtime)
+		return err
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		token, _ := validateDropdownToken(runtime)
+		ranges, _ := parseJSONStringArray("ranges", runtime.Str("ranges"))
+		dv, _ := buildDropdownBody(runtime)
+		return common.NewDryRunAPI().
+			PUT("/open-apis/sheets/v2/spreadsheets/:token/dataValidation/:sheet_id").
+			Body(map[string]interface{}{
+				"ranges":             ranges,
+				"dataValidationType": "list",
+				"dataValidation":     dv,
+			}).
+			Set("token", token).Set("sheet_id", runtime.Str("sheet-id"))
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		token, _ := validateDropdownToken(runtime)
+		ranges, err := parseJSONStringArray("ranges", runtime.Str("ranges"))
+		if err != nil {
+			return err
+		}
+		dv, err := buildDropdownBody(runtime)
+		if err != nil {
+			return err
+		}
+
+		data, err := runtime.CallAPI("PUT", dataValidationSheetPath(token, runtime.Str("sheet-id")), nil,
+			map[string]interface{}{
+				"ranges":             ranges,
+				"dataValidationType": "list",
+				"dataValidation":     dv,
+			},
+		)
+		if err != nil {
+			return err
+		}
+		runtime.Out(data, nil)
+		return nil
+	},
+}
+
+// SheetGetDropdown queries dropdown list settings for a range.
+var SheetGetDropdown = common.Shortcut{
+	Service:     "sheets",
+	Command:     "+get-dropdown",
+	Description: "Get dropdown list settings for a range",
+	Risk:        "read",
+	Scopes:      []string{"sheets:spreadsheet:read"},
+	AuthTypes:   []string{"user", "bot"},
+	Flags: []common.Flag{
+		{Name: "url", Desc: "spreadsheet URL"},
+		{Name: "spreadsheet-token", Desc: "spreadsheet token"},
+		{Name: "range", Desc: "cell range (<sheetId>!A2:A100)", Required: true},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		if _, err := validateDropdownToken(runtime); err != nil {
+			return err
+		}
+		if _, _, ok := splitSheetRange(runtime.Str("range")); !ok {
+			return common.FlagErrorf("--range must be a fully qualified range with sheet ID prefix (e.g. <sheetId>!A2:A100)")
+		}
+		return nil
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		token, _ := validateDropdownToken(runtime)
+		return common.NewDryRunAPI().
+			GET("/open-apis/sheets/v2/spreadsheets/:token/dataValidation?range=:range&dataValidationType=list").
+			Set("token", token).Set("range", runtime.Str("range"))
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		token, _ := validateDropdownToken(runtime)
+		data, err := runtime.CallAPI("GET", dataValidationBasePath(token),
+			map[string]interface{}{
+				"range":              runtime.Str("range"),
+				"dataValidationType": "list",
+			}, nil,
+		)
+		if err != nil {
+			return err
+		}
+		runtime.Out(data, nil)
+		return nil
+	},
+}
+
+// SheetDeleteDropdown deletes dropdown list settings from given ranges.
+var SheetDeleteDropdown = common.Shortcut{
+	Service:     "sheets",
+	Command:     "+delete-dropdown",
+	Description: "Delete dropdown list from cell ranges",
+	Risk:        "write",
+	Scopes:      []string{"sheets:spreadsheet:write_only", "sheets:spreadsheet:read"},
+	AuthTypes:   []string{"user", "bot"},
+	Flags: []common.Flag{
+		{Name: "url", Desc: "spreadsheet URL"},
+		{Name: "spreadsheet-token", Desc: "spreadsheet token"},
+		{Name: "ranges", Desc: `ranges as JSON array (e.g. '["sheetId!A2:A100"]'), max 100 ranges`, Required: true},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		if _, err := validateDropdownToken(runtime); err != nil {
+			return err
+		}
+		_, err := validateRangesFlag(runtime)
+		return err
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		token, _ := validateDropdownToken(runtime)
+		ranges, _ := parseJSONStringArray("ranges", runtime.Str("ranges"))
+		dvRanges := make([]interface{}, 0, len(ranges))
+		for _, r := range ranges {
+			dvRanges = append(dvRanges, map[string]interface{}{"range": r})
+		}
+		return common.NewDryRunAPI().
+			DELETE("/open-apis/sheets/v2/spreadsheets/:token/dataValidation").
+			Body(map[string]interface{}{
+				"dataValidationRanges": dvRanges,
+			}).
+			Set("token", token)
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		token, _ := validateDropdownToken(runtime)
+		ranges, err := parseJSONStringArray("ranges", runtime.Str("ranges"))
+		if err != nil {
+			return err
+		}
+
+		dvRanges := make([]interface{}, 0, len(ranges))
+		for _, r := range ranges {
+			dvRanges = append(dvRanges, map[string]interface{}{"range": r})
+		}
+
+		data, err := runtime.CallAPI("DELETE", dataValidationBasePath(token), nil,
+			map[string]interface{}{
+				"dataValidationRanges": dvRanges,
+			},
+		)
+		if err != nil {
+			return err
+		}
+		runtime.Out(data, nil)
+		return nil
+	},
+}
--- a/shortcuts/sheets/sheet_dropdown_test.go
+++ b/shortcuts/sheets/sheet_dropdown_test.go
@@ -0,0 +1,552 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package sheets
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/httpmock"
+)
+
+// ── SetDropdown ─────────────────────────────────────────────────────────────
+
+func TestSetDropdownValidateMissingToken(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "",
+		"range": "s1!A2:A100", "condition-values": `["opt1","opt2"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetSetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--url or --spreadsheet-token") {
+		t.Fatalf("expected token error, got: %v", err)
+	}
+}
+
+func TestSetDropdownValidateInvalidConditionValues(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1",
+		"range": "s1!A2:A100", "condition-values": "not-json",
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetSetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--condition-values must be a JSON array") {
+		t.Fatalf("expected JSON array error, got: %v", err)
+	}
+}
+
+func TestSetDropdownValidateNonStringConditionValues(t *testing.T) {
+	t.Parallel()
+	cases := []struct {
+		name  string
+		input string
+	}{
+		{"mixed types", `["ok", 1, null]`},
+		{"all numbers", `[1, 2, 3]`},
+		{"null literal", `null`},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			rt := newSheetsTestRuntime(t, map[string]string{
+				"url": "", "spreadsheet-token": "sht1",
+				"range": "s1!A2:A100", "condition-values": tc.input,
+				"colors": "",
+			}, map[string]bool{"multiple": false, "highlight": false})
+			err := SheetSetDropdown.Validate(context.Background(), rt)
+			if err == nil || !strings.Contains(err.Error(), "--condition-values must be") {
+				t.Fatalf("expected validation error for %q, got: %v", tc.input, err)
+			}
+		})
+	}
+}
+
+func TestSetDropdownValidateInvalidColors(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1",
+		"range": "s1!A2:A100", "condition-values": `["opt1","opt2"]`,
+		"colors": "bad-json",
+	}, map[string]bool{"multiple": false, "highlight": true})
+	err := SheetSetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--colors must be a JSON array") {
+		t.Fatalf("expected colors JSON error, got: %v", err)
+	}
+}
+
+func TestSetDropdownValidateRangeMissingSheetID(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1",
+		"range": "A2:A100", "condition-values": `["opt1"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetSetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "fully qualified range") {
+		t.Fatalf("expected range validation error, got: %v", err)
+	}
+}
+
+func TestSetDropdownValidateEmptyConditionValues(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1",
+		"range": "s1!A2:A100", "condition-values": `[]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetSetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--condition-values must not be empty") {
+		t.Fatalf("expected empty error, got: %v", err)
+	}
+}
+
+func TestSetDropdownValidateColorsMismatchLength(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1",
+		"range": "s1!A2:A100", "condition-values": `["a","b","c"]`,
+		"colors": `["#FF0000"]`,
+	}, map[string]bool{"multiple": false, "highlight": true})
+	err := SheetSetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--colors length") {
+		t.Fatalf("expected length mismatch error, got: %v", err)
+	}
+}
+
+func TestSetDropdownValidateSuccess(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1",
+		"range": "s1!A2:A100", "condition-values": `["opt1","opt2"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	if err := SheetSetDropdown.Validate(context.Background(), rt); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestSetDropdownDryRun(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht_test",
+		"range": "s1!A2:A100", "condition-values": `["opt1","opt2"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": true, "highlight": false})
+	got := mustMarshalSheetsDryRun(t, SheetSetDropdown.DryRun(context.Background(), rt))
+	if !strings.Contains(got, `"method":"POST"`) {
+		t.Fatalf("DryRun should use POST: %s", got)
+	}
+	if !strings.Contains(got, `dataValidation`) {
+		t.Fatalf("DryRun missing dataValidation: %s", got)
+	}
+	if !strings.Contains(got, `"dataValidationType":"list"`) {
+		t.Fatalf("DryRun missing dataValidationType: %s", got)
+	}
+}
+
+func TestSetDropdownExecuteSuccess(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{}},
+	})
+	err := mountAndRunSheets(t, SheetSetDropdown, []string{
+		"+set-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--range", "s1!A2:A100", "--condition-values", `["opt1","opt2","opt3"]`,
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestSetDropdownExecuteWithMultipleAndColors(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	stub := &httpmock.Stub{
+		Method: "POST", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{}},
+	}
+	reg.Register(stub)
+	err := mountAndRunSheets(t, SheetSetDropdown, []string{
+		"+set-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--range", "s1!A2:A100", "--condition-values", `["a","b"]`,
+		"--multiple", "--highlight", "--colors", `["#1FB6C1","#F006C2"]`,
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	var body map[string]interface{}
+	if err := json.Unmarshal(stub.CapturedBody, &body); err != nil {
+		t.Fatalf("parse body: %v", err)
+	}
+	dv, _ := body["dataValidation"].(map[string]interface{})
+	opts, _ := dv["options"].(map[string]interface{})
+	if opts["multipleValues"] != true {
+		t.Fatalf("expected multipleValues=true, got: %v", opts["multipleValues"])
+	}
+	if opts["highlightValidData"] != true {
+		t.Fatalf("expected highlightValidData=true, got: %v", opts["highlightValidData"])
+	}
+}
+
+func TestSetDropdownExecuteAPIError(t *testing.T) {
+	f, _, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation",
+		Status: 400, Body: map[string]interface{}{"code": 90001, "msg": "invalid"},
+	})
+	err := mountAndRunSheets(t, SheetSetDropdown, []string{
+		"+set-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--range", "s1!A2:A100", "--condition-values", `["opt1"]`,
+		"--as", "user",
+	}, f, nil)
+	if err == nil {
+		t.Fatal("expected error")
+	}
+}
+
+func TestSetDropdownWithURL(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "POST", URL: "/open-apis/sheets/v2/spreadsheets/shtFromURL/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{}},
+	})
+	err := mountAndRunSheets(t, SheetSetDropdown, []string{
+		"+set-dropdown", "--url", "https://example.feishu.cn/sheets/shtFromURL",
+		"--range", "s1!A2:A100", "--condition-values", `["opt1"]`,
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// ── UpdateDropdown ──────────────────────────────────────────────────────────
+
+func TestUpdateDropdownValidateMissingToken(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "", "sheet-id": "s1",
+		"ranges": `["s1!A1:A100"]`, "condition-values": `["opt1"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetUpdateDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--url or --spreadsheet-token") {
+		t.Fatalf("expected token error, got: %v", err)
+	}
+}
+
+func TestUpdateDropdownValidateInvalidRanges(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "sheet-id": "s1",
+		"ranges": "not-json", "condition-values": `["opt1"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetUpdateDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--ranges must be a JSON array") {
+		t.Fatalf("expected JSON array error, got: %v", err)
+	}
+}
+
+func TestUpdateDropdownValidateRangesMissingSheetID(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "sheet-id": "s1",
+		"ranges": `["A1:A100"]`, "condition-values": `["opt1"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetUpdateDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "fully qualified range") {
+		t.Fatalf("expected range validation error, got: %v", err)
+	}
+}
+
+func TestUpdateDropdownValidateEmptyRanges(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "sheet-id": "s1",
+		"ranges": `[]`, "condition-values": `["opt1"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	err := SheetUpdateDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--ranges must not be empty") {
+		t.Fatalf("expected empty error, got: %v", err)
+	}
+}
+
+func TestUpdateDropdownValidateInvalidColors(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "sheet-id": "s1",
+		"ranges": `["s1!A1:A100"]`, "condition-values": `["opt1"]`,
+		"colors": "{not-array}",
+	}, map[string]bool{"multiple": false, "highlight": true})
+	err := SheetUpdateDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--colors must be a JSON array") {
+		t.Fatalf("expected colors JSON error, got: %v", err)
+	}
+}
+
+func TestUpdateDropdownDryRun(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht_test", "sheet-id": "sheet1",
+		"ranges": `["sheet1!A1:A100"]`, "condition-values": `["new1","new2"]`,
+		"colors": "",
+	}, map[string]bool{"multiple": false, "highlight": false})
+	got := mustMarshalSheetsDryRun(t, SheetUpdateDropdown.DryRun(context.Background(), rt))
+	if !strings.Contains(got, `"method":"PUT"`) {
+		t.Fatalf("DryRun should use PUT: %s", got)
+	}
+	if !strings.Contains(got, `sheet1`) {
+		t.Fatalf("DryRun missing sheet_id: %s", got)
+	}
+}
+
+func TestUpdateDropdownExecuteSuccess(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "PUT", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation/sheet1",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{
+			"spreadsheetToken": "shtTOKEN", "sheetId": "sheet1",
+		}},
+	})
+	err := mountAndRunSheets(t, SheetUpdateDropdown, []string{
+		"+update-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--sheet-id", "sheet1", "--ranges", `["sheet1!A1:A100"]`,
+		"--condition-values", `["new1","new2"]`, "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestUpdateDropdownWithURL(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "PUT", URL: "/open-apis/sheets/v2/spreadsheets/shtFromURL/dataValidation/sheet1",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{}},
+	})
+	err := mountAndRunSheets(t, SheetUpdateDropdown, []string{
+		"+update-dropdown", "--url", "https://example.feishu.cn/sheets/shtFromURL",
+		"--sheet-id", "sheet1", "--ranges", `["sheet1!A1:A100"]`,
+		"--condition-values", `["opt1"]`, "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// ── GetDropdown ─────────────────────────────────────────────────────────────
+
+func TestGetDropdownValidateRangeMissingSheetID(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "range": "A2:A100",
+	}, nil)
+	err := SheetGetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "fully qualified range") {
+		t.Fatalf("expected range validation error, got: %v", err)
+	}
+}
+
+func TestGetDropdownValidateMissingToken(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "", "range": "s1!A2:A100",
+	}, nil)
+	err := SheetGetDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--url or --spreadsheet-token") {
+		t.Fatalf("expected token error, got: %v", err)
+	}
+}
+
+func TestGetDropdownDryRun(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht_test", "range": "s1!A2:A100",
+	}, nil)
+	got := mustMarshalSheetsDryRun(t, SheetGetDropdown.DryRun(context.Background(), rt))
+	if !strings.Contains(got, `"method":"GET"`) {
+		t.Fatalf("DryRun should use GET: %s", got)
+	}
+	if !strings.Contains(got, `dataValidation`) {
+		t.Fatalf("DryRun missing dataValidation path: %s", got)
+	}
+}
+
+func TestGetDropdownExecuteSuccess(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "Success", "data": map[string]interface{}{
+			"dataValidations": []interface{}{
+				map[string]interface{}{
+					"dataValidationType": "list",
+					"conditionValues":    []interface{}{"opt1", "opt2"},
+					"ranges":             []interface{}{"s1!A2:A100"},
+				},
+			},
+		}},
+	})
+	err := mountAndRunSheets(t, SheetGetDropdown, []string{
+		"+get-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--range", "s1!A2:A100", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "dataValidations") {
+		t.Fatalf("stdout missing dataValidations: %s", stdout.String())
+	}
+}
+
+func TestGetDropdownWithURL(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET", URL: "/open-apis/sheets/v2/spreadsheets/shtFromURL/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "Success", "data": map[string]interface{}{
+			"dataValidations": []interface{}{},
+		}},
+	})
+	err := mountAndRunSheets(t, SheetGetDropdown, []string{
+		"+get-dropdown", "--url", "https://example.feishu.cn/sheets/shtFromURL",
+		"--range", "s1!A2:A100", "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// ── DeleteDropdown ──────────────────────────────────────────────────────────
+
+func TestDeleteDropdownValidateMissingToken(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "", "ranges": `["s1!A2:A100"]`,
+	}, nil)
+	err := SheetDeleteDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--url or --spreadsheet-token") {
+		t.Fatalf("expected token error, got: %v", err)
+	}
+}
+
+func TestDeleteDropdownValidateRangesMissingSheetID(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "ranges": `["B1:B50"]`,
+	}, nil)
+	err := SheetDeleteDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "fully qualified range") {
+		t.Fatalf("expected range validation error, got: %v", err)
+	}
+}
+
+func TestDeleteDropdownValidateEmptyRanges(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "ranges": `[]`,
+	}, nil)
+	err := SheetDeleteDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--ranges must not be empty") {
+		t.Fatalf("expected empty error, got: %v", err)
+	}
+}
+
+func TestDeleteDropdownValidateInvalidRanges(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht1", "ranges": "bad",
+	}, nil)
+	err := SheetDeleteDropdown.Validate(context.Background(), rt)
+	if err == nil || !strings.Contains(err.Error(), "--ranges must be a JSON array") {
+		t.Fatalf("expected JSON array error, got: %v", err)
+	}
+}
+
+func TestDeleteDropdownDryRun(t *testing.T) {
+	t.Parallel()
+	rt := newSheetsTestRuntime(t, map[string]string{
+		"url": "", "spreadsheet-token": "sht_test", "ranges": `["s1!A2:A100","s1!C1:C50"]`,
+	}, nil)
+	got := mustMarshalSheetsDryRun(t, SheetDeleteDropdown.DryRun(context.Background(), rt))
+	if !strings.Contains(got, `"method":"DELETE"`) {
+		t.Fatalf("DryRun should use DELETE: %s", got)
+	}
+	if !strings.Contains(got, `dataValidationRanges`) {
+		t.Fatalf("DryRun missing dataValidationRanges: %s", got)
+	}
+}
+
+func TestDeleteDropdownExecuteSuccess(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "DELETE", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{
+			"rangeResults": []interface{}{
+				map[string]interface{}{"range": "s1!A2:A100", "success": true, "updatedCells": 99},
+			},
+		}},
+	})
+	err := mountAndRunSheets(t, SheetDeleteDropdown, []string{
+		"+delete-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--ranges", `["s1!A2:A100"]`, "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !strings.Contains(stdout.String(), "rangeResults") {
+		t.Fatalf("stdout missing rangeResults: %s", stdout.String())
+	}
+}
+
+func TestDeleteDropdownExecuteMultipleRanges(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	stub := &httpmock.Stub{
+		Method: "DELETE", URL: "/open-apis/sheets/v2/spreadsheets/shtTOKEN/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{}},
+	}
+	reg.Register(stub)
+	err := mountAndRunSheets(t, SheetDeleteDropdown, []string{
+		"+delete-dropdown", "--spreadsheet-token", "shtTOKEN",
+		"--ranges", `["s1!A2:A100","s1!C1:C50"]`, "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	var body map[string]interface{}
+	if err := json.Unmarshal(stub.CapturedBody, &body); err != nil {
+		t.Fatalf("parse body: %v", err)
+	}
+	dvRanges, _ := body["dataValidationRanges"].([]interface{})
+	if len(dvRanges) != 2 {
+		t.Fatalf("expected 2 ranges, got: %d", len(dvRanges))
+	}
+}
+
+func TestDeleteDropdownWithURL(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, sheetsTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "DELETE", URL: "/open-apis/sheets/v2/spreadsheets/shtFromURL/dataValidation",
+		Body: map[string]interface{}{"code": 0, "msg": "success", "data": map[string]interface{}{}},
+	})
+	err := mountAndRunSheets(t, SheetDeleteDropdown, []string{
+		"+delete-dropdown", "--url", "https://example.feishu.cn/sheets/shtFromURL",
+		"--ranges", `["s1!A2:A100"]`, "--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// suppress unused import for bytes in case the test helpers already import it
+var _ = (*bytes.Buffer)(nil)
--- a/shortcuts/sheets/shortcuts.go
+++ b/shortcuts/sheets/shortcuts.go
@@ -36,5 +36,9 @@ func Shortcuts() []common.Shortcut {
 		SheetListFilterViewConditions,
 		SheetGetFilterViewCondition,
 		SheetDeleteFilterViewCondition,
+		SheetSetDropdown,
+		SheetUpdateDropdown,
+		SheetGetDropdown,
+		SheetDeleteDropdown,
 	}
 }
--- a/shortcuts/slides/helpers.go
+++ b/shortcuts/slides/helpers.go
@@ -0,0 +1,177 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package slides
+
+import (
+	"fmt"
+	"net/url"
+	"regexp"
+	"strings"
+
+	"github.com/larksuite/cli/internal/output"
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+// presentationRef holds a parsed --presentation input.
+//
+// Slides shortcuts accept three input shapes:
+//   - a raw xml_presentation_id token
+//   - a slides URL like https://<host>/slides/<token>
+//   - a wiki URL like https://<host>/wiki/<token> (must resolve to obj_type=slides)
+type presentationRef struct {
+	Kind  string // "slides" | "wiki"
+	Token string
+}
+
+// parsePresentationRef extracts a presentation token from a token, slides URL, or wiki URL.
+// Wiki tokens are returned unresolved; callers must run resolveWikiToSlidesToken to
+// obtain the real xml_presentation_id and verify obj_type=slides.
+func parsePresentationRef(input string) (presentationRef, error) {
+	raw := strings.TrimSpace(input)
+	if raw == "" {
+		return presentationRef{}, output.ErrValidation("--presentation cannot be empty")
+	}
+	// URL inputs: parse properly and only honor /slides/ or /wiki/ when they
+	// appear as a prefix of the URL path. Substring matching previously let
+	// e.g. `https://x/docx/foo?next=/slides/abc` resolve to token "abc".
+	if strings.Contains(raw, "://") {
+		u, err := url.Parse(raw)
+		if err != nil || u.Path == "" {
+			return presentationRef{}, output.ErrValidation("unsupported --presentation input %q: use an xml_presentation_id, a /slides/ URL, or a /wiki/ URL", raw)
+		}
+		if token, ok := tokenAfterPathPrefix(u.Path, "/slides/"); ok {
+			return presentationRef{Kind: "slides", Token: token}, nil
+		}
+		if token, ok := tokenAfterPathPrefix(u.Path, "/wiki/"); ok {
+			return presentationRef{Kind: "wiki", Token: token}, nil
+		}
+		return presentationRef{}, output.ErrValidation("unsupported --presentation input %q: use an xml_presentation_id, a /slides/ URL, or a /wiki/ URL", raw)
+	}
+	// Non-URL input must be a bare token — anything with path/query/fragment
+	// chars is rejected so partial-path inputs like `tmp/wiki/wikcn123` don't
+	// get silently accepted.
+	if strings.ContainsAny(raw, "/?#") {
+		return presentationRef{}, output.ErrValidation("unsupported --presentation input %q: use an xml_presentation_id, a /slides/ URL, or a /wiki/ URL", raw)
+	}
+	return presentationRef{Kind: "slides", Token: raw}, nil
+}
+
+// tokenAfterPathPrefix extracts the first path segment after prefix from path.
+// Returns ("", false) if path doesn't start with prefix or the segment is empty.
+func tokenAfterPathPrefix(path, prefix string) (string, bool) {
+	if !strings.HasPrefix(path, prefix) {
+		return "", false
+	}
+	rest := path[len(prefix):]
+	if i := strings.IndexByte(rest, '/'); i >= 0 {
+		rest = rest[:i]
+	}
+	rest = strings.TrimSpace(rest)
+	if rest == "" {
+		return "", false
+	}
+	return rest, true
+}
+
+// resolvePresentationID resolves a parsed ref into an xml_presentation_id.
+// Slides refs pass through; wiki refs are looked up via wiki.spaces.get_node and
+// must resolve to obj_type=slides.
+func resolvePresentationID(runtime *common.RuntimeContext, ref presentationRef) (string, error) {
+	switch ref.Kind {
+	case "slides":
+		return ref.Token, nil
+	case "wiki":
+		data, err := runtime.CallAPI(
+			"GET",
+			"/open-apis/wiki/v2/spaces/get_node",
+			map[string]interface{}{"token": ref.Token},
+			nil,
+		)
+		if err != nil {
+			return "", err
+		}
+		node := common.GetMap(data, "node")
+		objType := common.GetString(node, "obj_type")
+		objToken := common.GetString(node, "obj_token")
+		if objType == "" || objToken == "" {
+			return "", output.Errorf(output.ExitAPI, "api_error", "wiki get_node returned incomplete node data")
+		}
+		if objType != "slides" {
+			return "", output.ErrValidation("wiki resolved to %q, but slides shortcuts require a slides presentation", objType)
+		}
+		return objToken, nil
+	default:
+		return "", output.ErrValidation("unsupported presentation ref kind %q", ref.Kind)
+	}
+}
+
+// imgSrcPlaceholderRegex matches `src="@<path>"` or `src='@<path>'` inside <img> tags.
+// The "@" prefix is the magic marker for "this is a local file path; upload it and
+// replace with file_token".
+//
+// Match groups:
+//
+//	1: opening quote character (so we can replace symmetrically)
+//	2: the path string (everything inside the quotes after the leading @)
+//
+// We deliberately scope to <img ... src="@..."> rather than any src= so other
+// schema elements (like icon/iconType) aren't accidentally rewritten.
+// `\s*=\s*` tolerates `src = "..."` style attributes (XML allows whitespace
+// around `=`); without it we'd silently leave such placeholders unrewritten.
+var imgSrcPlaceholderRegex = regexp.MustCompile(`(?s)<img\b[^>]*?\bsrc\s*=\s*(["'])@([^"']+)(["'])`)
+
+// extractImagePlaceholderPaths returns the de-duplicated list of local paths
+// referenced via <img src="@path"> in the given slide XML strings.
+//
+// Order is preserved (first occurrence wins) so dry-run / progress messages are
+// stable across runs.
+func extractImagePlaceholderPaths(slideXMLs []string) []string {
+	var paths []string
+	seen := map[string]bool{}
+	for _, xml := range slideXMLs {
+		matches := imgSrcPlaceholderRegex.FindAllStringSubmatch(xml, -1)
+		for _, m := range matches {
+			if m[1] != m[3] {
+				// Mismatched opening/closing quotes — Go's RE2 has no backreferences,
+				// so we filter it here. Treat as malformed XML and skip.
+				continue
+			}
+			path := strings.TrimSpace(m[2])
+			if path == "" || seen[path] {
+				continue
+			}
+			seen[path] = true
+			paths = append(paths, path)
+		}
+	}
+	return paths
+}
+
+// replaceImagePlaceholders rewrites <img src="@path"> occurrences in the input
+// XML by looking up each path in tokens. Paths missing from the map are left
+// untouched (callers should ensure the map is complete).
+func replaceImagePlaceholders(slideXML string, tokens map[string]string) string {
+	return imgSrcPlaceholderRegex.ReplaceAllStringFunc(slideXML, func(match string) string {
+		sub := imgSrcPlaceholderRegex.FindStringSubmatch(match)
+		if len(sub) < 4 {
+			return match
+		}
+		quote, path, closeQuote := sub[1], sub[2], sub[3]
+		if quote != closeQuote {
+			// Mismatched quotes — see extractImagePlaceholderPaths.
+			return match
+		}
+		token, ok := tokens[strings.TrimSpace(path)]
+		if !ok {
+			return match
+		}
+		// Replace only the `"@<path>"` segment (quotes inclusive) so any
+		// surrounding attrs and whitespace around `=` stay intact. Looking up
+		// by the literal `@<path>"` (with closing quote) avoids accidentally
+		// matching the same path elsewhere in the tag.
+		oldQuoted := fmt.Sprintf("%s@%s%s", quote, path, closeQuote)
+		newQuoted := fmt.Sprintf("%s%s%s", quote, token, closeQuote)
+		return strings.Replace(match, oldQuoted, newQuoted, 1)
+	})
+}
--- a/shortcuts/slides/helpers_test.go
+++ b/shortcuts/slides/helpers_test.go
@@ -0,0 +1,191 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package slides
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestParsePresentationRef(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name      string
+		input     string
+		wantKind  string
+		wantToken string
+		wantErr   string
+	}{
+		{name: "raw token", input: "slidesXXXXXXXXXXXXXXXXXXXXXX", wantKind: "slides", wantToken: "slidesXXXXXXXXXXXXXXXXXXXXXX"},
+		{name: "slides URL", input: "https://x.feishu.cn/slides/abc123", wantKind: "slides", wantToken: "abc123"},
+		{name: "slides URL with query", input: "https://x.feishu.cn/slides/abc123?from=share", wantKind: "slides", wantToken: "abc123"},
+		{name: "slides URL with anchor", input: "https://x.feishu.cn/slides/abc123#p1", wantKind: "slides", wantToken: "abc123"},
+		{name: "wiki URL", input: "https://x.feishu.cn/wiki/wikcn123", wantKind: "wiki", wantToken: "wikcn123"},
+		{name: "trims whitespace", input: "  abc123  ", wantKind: "slides", wantToken: "abc123"},
+		{name: "empty", input: "", wantErr: "cannot be empty"},
+		{name: "blank", input: "   ", wantErr: "cannot be empty"},
+		{name: "unsupported url", input: "https://x.feishu.cn/docx/foo", wantErr: "unsupported"},
+		{name: "unsupported path", input: "foo/bar", wantErr: "unsupported"},
+		// Regression: /slides/ inside a query string must NOT be treated as a slides marker.
+		{name: "slides marker inside query", input: "https://x.feishu.cn/docx/foo?next=/slides/abc", wantErr: "unsupported"},
+		// Regression: /wiki/ as a path segment but not a prefix must not match.
+		{name: "wiki marker mid-path", input: "https://x.feishu.cn/docx/wiki/wikcn123", wantErr: "unsupported"},
+		// Regression: bare relative path containing wiki/ is not a wiki ref.
+		{name: "non-url wiki segment", input: "tmp/wiki/wikcn123", wantErr: "unsupported"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			got, err := parsePresentationRef(tt.input)
+			if tt.wantErr != "" {
+				if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+					t.Fatalf("err = %v, want substring %q", err, tt.wantErr)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if got.Kind != tt.wantKind || got.Token != tt.wantToken {
+				t.Fatalf("got = %+v, want kind=%s token=%s", got, tt.wantKind, tt.wantToken)
+			}
+		})
+	}
+}
+
+func TestExtractImagePlaceholderPaths(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name string
+		in   []string
+		want []string
+	}{
+		{
+			name: "no placeholders",
+			in:   []string{`<slide><data><img src="https://x.com/a.png"/></data></slide>`},
+			want: nil,
+		},
+		{
+			name: "single placeholder",
+			in:   []string{`<slide><data><img src="@./pic.png" topLeftX="10"/></data></slide>`},
+			want: []string{"./pic.png"},
+		},
+		{
+			name: "single quotes",
+			in:   []string{`<img src='@./a.png'/>`},
+			want: []string{"./a.png"},
+		},
+		{
+			name: "dedup across slides",
+			in: []string{
+				`<slide><data><img src="@./shared.png"/></data></slide>`,
+				`<slide><data><img src="@./shared.png" topLeftX="100"/><img src="@./other.png"/></data></slide>`,
+			},
+			want: []string{"./shared.png", "./other.png"},
+		},
+		{
+			name: "ignores non-img src",
+			in:   []string{`<icon src="@./fake.png"/><img src="@./real.png"/>`},
+			want: []string{"./real.png"},
+		},
+		{
+			name: "preserves order of first occurrence",
+			in:   []string{`<img src="@b.png"/><img src="@a.png"/><img src="@b.png"/>`},
+			want: []string{"b.png", "a.png"},
+		},
+		{
+			// Regression: Go RE2 has no backreferences, so the regex captures
+			// opening and closing quotes independently. Mismatched pairs must
+			// be filtered out post-match instead of producing bogus paths.
+			name: "rejects mismatched quotes",
+			in:   []string{`<img src="@./oops.png'/>`},
+			want: nil,
+		},
+		{
+			// Regression: XML allows whitespace around `=`; placeholders in
+			// `src = "@..."` form must still be detected.
+			name: "tolerates whitespace around equals",
+			in:   []string{`<img src = "@./spaced.png" />`},
+			want: []string{"./spaced.png"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			got := extractImagePlaceholderPaths(tt.in)
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Fatalf("got %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestReplaceImagePlaceholders(t *testing.T) {
+	t.Parallel()
+
+	tokens := map[string]string{
+		"./pic.png": "tok_abc",
+		"./b.png":   "tok_b",
+	}
+
+	tests := []struct {
+		name string
+		in   string
+		want string
+	}{
+		{
+			name: "single replacement preserves siblings",
+			in:   `<img src="@./pic.png" topLeftX="10" width="100"/>`,
+			want: `<img src="tok_abc" topLeftX="10" width="100"/>`,
+		},
+		{
+			name: "multiple replacements",
+			in:   `<img src="@./pic.png"/><img src="@./b.png"/>`,
+			want: `<img src="tok_abc"/><img src="tok_b"/>`,
+		},
+		{
+			name: "single quotes",
+			in:   `<img src='@./pic.png'/>`,
+			want: `<img src='tok_abc'/>`,
+		},
+		{
+			name: "leaves unknown placeholder untouched",
+			in:   `<img src="@./missing.png"/>`,
+			want: `<img src="@./missing.png"/>`,
+		},
+		{
+			name: "leaves http url alone",
+			in:   `<img src="https://x.com/a.png"/>`,
+			want: `<img src="https://x.com/a.png"/>`,
+		},
+		{
+			name: "leaves bare token alone",
+			in:   `<img src="existing_token"/>`,
+			want: `<img src="existing_token"/>`,
+		},
+		{
+			// Regression: placeholders with whitespace around `=` must be
+			// rewritten too (XML permits the form). Surrounding whitespace
+			// is preserved so the rewritten attribute reads naturally.
+			name: "tolerates whitespace around equals",
+			in:   `<img src = "@./pic.png" topLeftX="10"/>`,
+			want: `<img src = "tok_abc" topLeftX="10"/>`,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			got := replaceImagePlaceholders(tt.in, tokens)
+			if got != tt.want {
+				t.Fatalf("got %q\nwant %q", got, tt.want)
+			}
+		})
+	}
+}
--- a/Show More
+++ b/Show More