chore(release): v1.0.15 (#575)

fix: address coderabbit review comments on role-config docs

- Update `allow_edit` field description to reflect conditional default:
  `true` when table perm is `edit`, `false` for `read_only` or explicit restriction
- Move `record_operations.delete` out of "默认关闭项" into new "默认开启项（条件性）"
  section to accurately reflect it is default-included when `perm = edit`
- Add `view_rule.allow_edit` to "默认开启项（条件性）" section with same logic

Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

.codecov.yml

@@ -6,3 +6,6 @@ coverage:
     patch:
       default:
         target: 60%
+
+github_checks:
+  annotations: true

.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

.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

.github/workflows/cli-e2e.yml

@@ -1,135 +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
-
-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
-          go run gotest.tools/gotestsum@v1.12.3 --format testname --junitfile cli-e2e-report.xml -- -count=1 -v $packages
-
-      - name: Summarize CLI E2E test report
-        if: ${{ !cancelled() }}
-        run: |
-          python3 - <<'PY'
-          import os
-          import xml.etree.ElementTree as ET
-
-          report_path = "cli-e2e-report.xml"
-          summary_path = os.environ["GITHUB_STEP_SUMMARY"]
-
-          root = ET.parse(report_path).getroot()
-          suites = [root] if root.tag == "testsuite" else root.findall("testsuite")
-
-          tests = failures = errors = skipped = 0
-          failed_cases = []
-          skipped_cases = []
-
-          for suite in suites:
-            tests += int(suite.attrib.get("tests", 0))
-            failures += int(suite.attrib.get("failures", 0))
-            errors += int(suite.attrib.get("errors", 0))
-            skipped += int(suite.attrib.get("skipped", 0))
-
-            for case in suite.findall("testcase"):
-              classname = case.attrib.get("classname", "")
-              name = case.attrib.get("name", "")
-              label = f"{classname}.{name}" if classname else name
-
-              failure = case.find("failure")
-              error = case.find("error")
-              skipped_node = case.find("skipped")
-
-              if failure is not None or error is not None:
-                message = ""
-                node = failure if failure is not None else error
-                if node is not None:
-                  message = node.attrib.get("message", "") or (node.text or "").strip()
-                failed_cases.append((label, message))
-              elif skipped_node is not None:
-                message = skipped_node.attrib.get("message", "") or (skipped_node.text or "").strip()
-                skipped_cases.append((label, message))
-
-          passed = tests - failures - errors - skipped
-
-          with open(summary_path, "a", encoding="utf-8") as f:
-            f.write("## CLI E2E Test Report\n\n")
-            f.write(f"- Total: {tests}\n")
-            f.write(f"- Passed: {passed}\n")
-            f.write(f"- Failed: {failures}\n")
-            f.write(f"- Errors: {errors}\n")
-            f.write(f"- Skipped: {skipped}\n\n")
-
-            if failed_cases:
-              f.write("### Failed Tests\n\n")
-              for label, message in failed_cases:
-                detail = f" - {message}" if message else ""
-                f.write(f"- `{label}`{detail}\n")
-              f.write("\n")
-
-            if skipped_cases:
-              f.write("### Skipped Tests\n\n")
-              for label, message in skipped_cases:
-                detail = f" - {message}" if message else ""
-                f.write(f"- `{label}`{detail}\n")
-              f.write("\n")
-          PY

.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

.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 }}

.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

.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

.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 ./...

.gitignore

@@ -35,3 +35,6 @@ tests/mail/reports/
 # Generated / test artifacts
 internal/registry/meta_data.json
 cmd/api/download.bin
+app.log
+/sidecar-server-demo
+/server-demo

.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: >-

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 |

CHANGELOG.md

@@ -2,6 +2,123 @@
 
 All notable changes to this project will be documented in this file.
 
+## [v1.0.15] - 2026-04-20
+
+### Features
+
+- **sheets**: Add float image shortcuts (#494)
+- **approval**: Document `remind` and `initiated` methods in skill (#554)
+
+### Bug Fixes
+
+- **base**: Preserve attachment metadata on base uploads (#563)
+- **base**: Fix role view and record default permission on edit (#530)
+- **sheets**: Normalize single-cell range in `+set-style` and `+batch-set-style` (#548)
+- **im**: Cap `basic_batch` user_ids at 10 per API limit (#551)
+- **install**: Refine install wizard messages (#529)
+- **whiteboard**: Deprecate old `lark-whiteboard-cli` skill (#547)
+
+## [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
+
+- **im**: Support im oapi range download for large files (#283)
+- **sheets**: Add filter view and condition shortcuts (#422)
+- **wiki**: Add wiki move shortcut with async task polling (#436)
+- **drive**: Add drive `+create-shortcut` shortcut (#432)
+- **drive**: Add drive files patch metadata API (#444)
+- **task**: Support `--section-guid` flag in tasklist-task-add shortcut (#430)
+
+### Bug Fixes
+
+- **base**: Support large base attachment uploads (#441)
+- **config**: Clarify init copy for TTY, preserve original for AI (#448)
+- **im**: Reject `--user-id` under bot identity for chat-messages-list (#340)
+- **mail**: Add missing scopes for mail `+watch` shortcut (#357)
+- **mail**: Restrict `--output-dir` to current working directory (#376)
+
+### Documentation
+
+- **wiki**: Add wiki member operations to lark-wiki skill (#417)
+- **task**: Document sections API resources, permissions, and URL parsing (#430)
+- **doc**: Clarify when markdown escaping is needed (#312)
+
 ## [v1.0.9] - 2026-04-11
 
 ### Features
@@ -303,6 +420,12 @@ Bundled AI agent skills for intelligent assistance:
 - Bilingual documentation (English & Chinese).
 - CI/CD pipelines: linting, testing, coverage reporting, and automated releases.
 
+[v1.0.15]: https://github.com/larksuite/cli/releases/tag/v1.0.15
+[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
 [v1.0.7]: https://github.com/larksuite/cli/releases/tag/v1.0.7

README.md

@@ -6,14 +6,14 @@
 
 [中文版](./README.zh.md) | [English](./README.md)
 
-The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by the [larksuite](https://github.com/larksuite) team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Slides, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 21 AI Agent [Skills](./skills/).
+The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by the [larksuite](https://github.com/larksuite) team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Slides, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 22 AI Agent [Skills](./skills/).
 
 [Install](#installation--quick-start) · [AI Agent Skills](#agent-skills) · [Auth](#authentication) · [Commands](#three-layer-command-system) · [Advanced](#advanced-usage) · [Security](#security--risk-warnings-read-before-use) · [Contributing](#contributing)
 
 ## Why lark-cli?
 
-- **Agent-Native Design** — 21 structured [Skills](./skills/) out of the box, compatible with popular AI tools — Agents can operate Lark with zero extra setup
-- **Wide Coverage** — 13 business domains, 200+ curated commands, 21 AI Agent [Skills](./skills/)
+- **Agent-Native Design** — 22 structured [Skills](./skills/) out of the box, compatible with popular AI tools — Agents can operate Lark with zero extra setup
+- **Wide Coverage** — 14 business domains, 200+ curated commands, 22 AI Agent [Skills](./skills/)
 - **AI-Friendly & Optimized** — Every command is tested with real Agents, featuring concise parameters, smart defaults, and structured output to maximize Agent call success rates
 - **Open Source, Zero Barriers** — MIT license, ready to use, just `npm install`
 - **Up and Running in 3 Minutes** — One-click app creation, interactive login, from install to first API call in just 3 steps
@@ -30,13 +30,15 @@ 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                                                                               |
 | 📧 Mail       | Browse, search, read emails, send, reply, forward, manage drafts, watch new mail                                                  |
 | 🎥 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
 
@@ -149,6 +151,7 @@ lark-cli auth status
 | `lark-minutes`                  | Minutes metadata & AI artifacts (summary, todos, chapters)                                                     |
 | `lark-openapi-explorer`         | Explore underlying APIs from official docs                                                                     |
 | `lark-skill-maker`              | Custom skill creation framework                                                                                |
+| `lark-attendance`               | Query personal attendance check-in records                                                                     |
 | `lark-approval`                 | Query approval tasks, approve/reject/transfer tasks, cancel and CC instances                                   |
 | `lark-workflow-meeting-summary` | Workflow: meeting minutes aggregation & structured report                                                      |
 | `lark-workflow-standup-report`  | Workflow: agenda & todo summary                                                                                |

README.zh.md

@@ -6,14 +6,14 @@
 
 [中文版](./README.zh.md) | [English](./README.md)
 
-飞书官方 CLI 工具，由 [larksuite](https://github.com/larksuite) 团队维护 — 让人类和 AI Agent 都能在终端中操作飞书。覆盖消息、文档、多维表格、电子表格、幻灯片、日历、邮箱、任务、会议等核心业务域，提供 200+ 命令及 21 个 AI Agent [Skills](./skills/)。
+飞书官方 CLI 工具，由 [larksuite](https://github.com/larksuite) 团队维护 — 让人类和 AI Agent 都能在终端中操作飞书。覆盖消息、文档、多维表格、电子表格、幻灯片、日历、邮箱、任务、会议等核心业务域，提供 200+ 命令及 22 个 AI Agent [Skills](./skills/)。
 
 [安装](#安装与快速开始) · [AI Agent Skills](#agent-skills) · [认证](#认证) · [命令](#三层命令调用) · [进阶用法](#进阶用法) · [安全](#安全与风险提示使用前必读) · [贡献](#贡献)
 
 ## 为什么选 lark-cli？
 
-- **为 Agent 原生设计** — 21 个 [Skills](./skills/) 开箱即用，适配主流 AI 工具，Agent 无需额外适配即可操作飞书
-- **覆盖面广** — 13 大业务域、200+ 精选命令、21 个 AI Agent [Skills](./skills/)
+- **为 Agent 原生设计** — 22 个 [Skills](./skills/) 开箱即用，适配主流 AI 工具，Agent 无需额外适配即可操作飞书
+- **覆盖面广** — 14 大业务域、200+ 精选命令、22 个 AI Agent [Skills](./skills/)
 - **AI 友好调优** — 每条命令经过 Agent 实测验证，提供更友好的参数、智能默认值和结构化输出，大幅提升 Agent 调用成功率
 - **开源零门槛** — MIT 协议，开箱即用，`npm install` 即可使用
 - **三分钟上手** — 一键创建应用、交互式登录授权，从安装到第一次 API 调用只需三步
@@ -36,7 +36,9 @@
 | 👤 通讯录   | 按姓名/邮箱/手机号搜索用户、获取用户信息                      |
 | 📧 邮箱     | 浏览、搜索、阅读邮件，发送、回复、转发邮件，管理草稿，监听新邮件           |
 | 🎥 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
 
@@ -150,6 +152,7 @@ lark-cli auth status
 | `lark-minutes`                  | 妙记元数据与 AI 产物（总结、待办、章节）                    |
 | `lark-openapi-explorer`         | 从官方文档探索底层 API                             |
 | `lark-skill-maker`              | 自定义 skill 创建框架                            |
+| `lark-attendance`               | 查询个人考勤打卡记录                                |
 | `lark-approval`                 | 审批任务查询、同意/拒绝/转交审批任务、撤回与抄送审批实例             |
 | `lark-workflow-meeting-summary` | 工作流：会议纪要汇总与结构化报告                          |
 | `lark-workflow-standup-report`  | 工作流：日程待办摘要                                |

cmd/auth/login_interactive.go

@@ -184,27 +184,6 @@ func runInteractiveLogin(ios *cmdutil.IOStreams, lang string, msg *loginMsg) (*i
 	}
 	fmt.Fprintf(ios.ErrOut, msg.SummaryScopes, len(scopes), scopePreview)
 
-	// Phase 2: confirmation
-	var confirmed bool
-	form2 := huh.NewForm(
-		huh.NewGroup(
-			huh.NewConfirm().
-				Title(msg.ConfirmAuth).
-				Value(&confirmed),
-		),
-	).WithTheme(cmdutil.ThemeFeishu())
-
-	if err := form2.Run(); err != nil {
-		if err == huh.ErrUserAborted {
-			return nil, output.ErrBare(1)
-		}
-		return nil, err
-	}
-
-	if !confirmed {
-		return nil, output.ErrBare(1)
-	}
-
 	return &interactiveResult{
 		Domains:    selectedDomains,
 		ScopeLevel: permLevel,

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",

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 {

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)

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)",

cmd/config/init_interactive.go

@@ -177,17 +177,26 @@ func runCreateAppFlow(ctx context.Context, f *cmdutil.Factory, brandOverride cor
 	// Step 2: Build and display verification URL + QR code
 	verificationURL := larkauth.BuildVerificationURL(authResp.VerificationUriComplete, build.Version)
 
-	// Show QR code in terminal
-	qr, qrErr := qrcode.New(verificationURL, qrcode.Medium)
-	if qrErr == nil {
-		fmt.Fprint(f.IOStreams.ErrOut, qr.ToSmallString(false))
+	// Branch on TTY: human-friendly copy in interactive terminals,
+	// preserve original copy for AI / non-interactive callers.
+	if f.IOStreams.IsTerminal {
+		fmt.Fprintf(f.IOStreams.ErrOut, "%s", msg.ScanQRCode)
+		qr, qrErr := qrcode.New(verificationURL, qrcode.Medium)
+		if qrErr == nil {
+			fmt.Fprint(f.IOStreams.ErrOut, qr.ToSmallString(false))
+		}
+		fmt.Fprintf(f.IOStreams.ErrOut, "%s", msg.ScanOrOpenLink)
+		fmt.Fprintf(f.IOStreams.ErrOut, "  %s\n\n", verificationURL)
+		fmt.Fprintf(f.IOStreams.ErrOut, "%s\n", msg.WaitingForScan)
+	} else {
+		qr, qrErr := qrcode.New(verificationURL, qrcode.Medium)
+		if qrErr == nil {
+			fmt.Fprint(f.IOStreams.ErrOut, qr.ToSmallString(false))
+		}
+		fmt.Fprintf(f.IOStreams.ErrOut, "%s", msg.OpenLinkNonTTY)
+		fmt.Fprintf(f.IOStreams.ErrOut, "  %s\n\n", verificationURL)
+		fmt.Fprintf(f.IOStreams.ErrOut, "%s\n", msg.WaitingForScanNonTTY)
 	}
-
-	fmt.Fprintf(f.IOStreams.ErrOut, "%s", msg.ScanOrOpenLink)
-	fmt.Fprintf(f.IOStreams.ErrOut, "  %s\n\n", verificationURL)
-
-	// Step 3: Poll for result
-	fmt.Fprintf(f.IOStreams.ErrOut, "%s\n", msg.WaitingForScan)
 	result, err := larkauth.PollAppRegistration(ctx, httpClient, core.BrandFeishu, authResp.DeviceCode, authResp.Interval, authResp.ExpiresIn, f.IOStreams.ErrOut)
 	if err != nil {
 		return nil, output.ErrAuth("%v", err)

cmd/config/init_messages.go

@@ -10,45 +10,56 @@ import (
 )
 
 type initMsg struct {
-	SelectAction       string
-	CreateNewApp       string
-	ConfigExistingApp  string
-	Platform           string
-	SelectPlatform     string
-	Feishu             string
-	ScanOrOpenLink     string
-	WaitingForScan     string
-	DetectedLarkTenant string
-	AppCreated         string
-	ConfigSaved        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...")
+	WaitingForScan string // active polling indicator
+	// Non-TTY (AI / non-interactive) variants — preserve original copy
+	OpenLinkNonTTY       string // primary link prompt
+	WaitingForScanNonTTY string // passive waiting indicator
+	DetectedLarkTenant   string
+	AppCreated           string
+	ConfigSaved          string
 }
 
 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",
-	Feishu:             "飞书",
-	ScanOrOpenLink:     "\n打开以下链接配置应用:\n\n",
-	WaitingForScan:     "等待配置应用...",
-	DetectedLarkTenant: "[lark-cli] 检测到 Lark 租户，切换端点重试...",
-	AppCreated:         "应用配置成功! App ID: %s",
-	ConfigSaved:        "应用配置成功! App ID: %s",
+	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",
+	WaitingForScan:       "正在获取你的应用配置结果...",
+	OpenLinkNonTTY:       "\n打开以下链接配置应用:\n\n",
+	WaitingForScanNonTTY: "等待配置应用...",
+	DetectedLarkTenant:   "[lark-cli] 检测到 Lark 租户，切换端点重试...",
+	AppCreated:           "应用配置成功! App ID: %s",
+	ConfigSaved:          "应用配置成功! App ID: %s",
 }
 
 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",
-	Feishu:             "Feishu",
-	ScanOrOpenLink:     "\nOpen the link below to configure app:\n\n",
-	WaitingForScan:     "Waiting for app configuration...",
-	DetectedLarkTenant: "[lark-cli] Detected Lark tenant, switching endpoint...",
-	AppCreated:         "App configured! App ID: %s",
-	ConfigSaved:        "App configured! App ID: %s",
+	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",
+	WaitingForScan:       "Fetching configuration results...",
+	OpenLinkNonTTY:       "\nOpen the link below to configure app:\n\n",
+	WaitingForScanNonTTY: "Waiting for app configuration...",
+	DetectedLarkTenant:   "[lark-cli] Detected Lark tenant, switching endpoint...",
+	AppCreated:           "App configured! App ID: %s",
+	ConfigSaved:          "App configured! App ID: %s",
 }
 
 func getInitMsg(lang string) *initMsg {

cmd/config/init_messages_test.go

@@ -48,17 +48,20 @@ 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,
-		"ScanOrOpenLink":     msg.ScanOrOpenLink,
-		"WaitingForScan":     msg.WaitingForScan,
-		"DetectedLarkTenant": msg.DetectedLarkTenant,
-		"AppCreated":         msg.AppCreated,
-		"ConfigSaved":        msg.ConfigSaved,
+		"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,
+		"OpenLinkNonTTY":       msg.OpenLinkNonTTY,
+		"WaitingForScanNonTTY": msg.WaitingForScanNonTTY,
+		"DetectedLarkTenant":   msg.DetectedLarkTenant,
+		"AppCreated":           msg.AppCreated,
+		"ConfigSaved":          msg.ConfigSaved,
 	}
 	for name, val := range fields {
 		if val == "" {

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
 }

extension/credential/registry.go

@@ -3,7 +3,10 @@
 
 package credential
 
-import "sync"
+import (
+	"sort"
+	"sync"
+)
 
 var (
 	mu        sync.Mutex
@@ -11,12 +14,28 @@ var (
 )
 
 // Register registers a credential Provider.
-// Providers are consulted in registration order.
+// Providers are consulted in priority order (lowest value first).
+// Providers that implement Priority() int are sorted accordingly;
+// those that do not default to priority 10.
 // Typically called from init() via blank import.
 func Register(p Provider) {
 	mu.Lock()
 	defer mu.Unlock()
 	providers = append(providers, p)
+	sort.SliceStable(providers, func(i, j int) bool {
+		return providerPriority(providers[i]) < providerPriority(providers[j])
+	})
+}
+
+// providerPriority returns the priority of a provider.
+// If the provider implements interface{ Priority() int }, that value is used;
+// otherwise 10 is returned as the default priority.
+// Lower values are consulted first.
+func providerPriority(p Provider) int {
+	if pp, ok := p.(interface{ Priority() int }); ok {
+		return pp.Priority()
+	}
+	return 10
 }
 
 // Providers returns all registered providers (snapshot).

extension/credential/registry_test.go

@@ -37,6 +37,32 @@ func TestRegisterAndProviders(t *testing.T) {
 	}
 }
 
+type priorityProvider struct {
+	stubProvider
+	priority int
+}
+
+func (p *priorityProvider) Priority() int { return p.priority }
+
+func TestRegister_PriorityOrder(t *testing.T) {
+	mu.Lock()
+	old := providers
+	providers = nil
+	mu.Unlock()
+	defer func() { mu.Lock(); providers = old; mu.Unlock() }()
+
+	Register(&stubProvider{name: "env"})                                                  // priority 10 (default)
+	Register(&priorityProvider{stubProvider: stubProvider{name: "sidecar"}, priority: 0}) // priority 0 (first)
+
+	got := Providers()
+	if len(got) != 2 {
+		t.Fatalf("expected 2, got %d", len(got))
+	}
+	if got[0].Name() != "sidecar" || got[1].Name() != "env" {
+		t.Errorf("expected sidecar before env, got %s, %s", got[0].Name(), got[1].Name())
+	}
+}
+
 func TestProviders_ReturnsSnapshot(t *testing.T) {
 	mu.Lock()
 	old := providers

extension/credential/sidecar/provider.go

@@ -0,0 +1,131 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build authsidecar
+
+// Package sidecar provides a noop credential provider for the auth sidecar
+// proxy mode. When LARKSUITE_CLI_AUTH_PROXY is set, this provider supplies
+// placeholder credentials so the CLI's auth pipeline can proceed normally.
+// Real tokens are never present in the sandbox; the sidecar transport
+// interceptor routes requests to the trusted sidecar process instead.
+package sidecar
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/larksuite/cli/extension/credential"
+	"github.com/larksuite/cli/internal/envvars"
+	"github.com/larksuite/cli/sidecar"
+)
+
+// Provider is the noop credential provider for sidecar mode.
+type Provider struct{}
+
+func (p *Provider) Name() string  { return "sidecar" }
+func (p *Provider) Priority() int { return 0 }
+
+// ResolveAccount returns a minimal Account when sidecar mode is active.
+// The account contains AppID and Brand from environment variables, a
+// placeholder secret, and SupportedIdentities derived from STRICT_MODE.
+// Returns nil, nil when sidecar mode is not active (AUTH_PROXY not set).
+func (p *Provider) ResolveAccount(ctx context.Context) (*credential.Account, error) {
+	proxyAddr := os.Getenv(envvars.CliAuthProxy)
+	if proxyAddr == "" {
+		return nil, nil // not in sidecar mode, skip
+	}
+
+	if err := sidecar.ValidateProxyAddr(proxyAddr); err != nil {
+		return nil, &credential.BlockError{
+			Provider: "sidecar",
+			Reason:   fmt.Sprintf("invalid %s %q: %v", envvars.CliAuthProxy, proxyAddr, err),
+		}
+	}
+
+	appID := os.Getenv(envvars.CliAppID)
+	if appID == "" {
+		return nil, &credential.BlockError{
+			Provider: "sidecar",
+			Reason:   envvars.CliAuthProxy + " is set but " + envvars.CliAppID + " is missing",
+		}
+	}
+
+	if os.Getenv(envvars.CliProxyKey) == "" {
+		return nil, &credential.BlockError{
+			Provider: "sidecar",
+			Reason:   envvars.CliAuthProxy + " is set but " + envvars.CliProxyKey + " is missing",
+		}
+	}
+
+	brand := credential.Brand(os.Getenv(envvars.CliBrand))
+	if brand == "" {
+		brand = credential.BrandFeishu
+	}
+
+	acct := &credential.Account{
+		AppID:     appID,
+		AppSecret: credential.NoAppSecret,
+		Brand:     brand,
+	}
+
+	// Parse DefaultAs
+	switch id := credential.Identity(os.Getenv(envvars.CliDefaultAs)); id {
+	case "", credential.IdentityAuto:
+		acct.DefaultAs = id
+	case credential.IdentityUser, credential.IdentityBot:
+		acct.DefaultAs = id
+	default:
+		return nil, &credential.BlockError{
+			Provider: "sidecar",
+			Reason:   fmt.Sprintf("invalid %s %q (want user, bot, or auto)", envvars.CliDefaultAs, id),
+		}
+	}
+
+	// Parse SupportedIdentities from STRICT_MODE, default to SupportsAll.
+	switch strictMode := os.Getenv(envvars.CliStrictMode); strictMode {
+	case "bot":
+		acct.SupportedIdentities = credential.SupportsBot
+	case "user":
+		acct.SupportedIdentities = credential.SupportsUser
+	case "off", "":
+		acct.SupportedIdentities = credential.SupportsAll
+	default:
+		return nil, &credential.BlockError{
+			Provider: "sidecar",
+			Reason:   fmt.Sprintf("invalid %s %q (want bot, user, or off)", envvars.CliStrictMode, strictMode),
+		}
+	}
+
+	return acct, nil
+}
+
+// ResolveToken returns a sentinel token whose value encodes the token type.
+// The transport interceptor reads this sentinel to determine the identity
+// (user vs bot), strips it, and the sidecar injects the real token.
+// Returns nil, nil when sidecar mode is not active.
+func (p *Provider) ResolveToken(ctx context.Context, req credential.TokenSpec) (*credential.Token, error) {
+	if os.Getenv(envvars.CliAuthProxy) == "" {
+		return nil, nil
+	}
+
+	var sentinel string
+	switch req.Type {
+	case credential.TokenTypeUAT:
+		sentinel = sidecar.SentinelUAT
+	case credential.TokenTypeTAT:
+		sentinel = sidecar.SentinelTAT
+	default:
+		return nil, nil
+	}
+
+	return &credential.Token{
+		Value:  sentinel,
+		Scopes: "", // empty → scope pre-check is skipped
+		Source: "sidecar",
+	}, nil
+}
+
+func init() {
+	credential.Register(&Provider{})
+}

extension/credential/sidecar/provider_test.go

@@ -0,0 +1,188 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build authsidecar
+
+package sidecar
+
+import (
+	"context"
+	"os"
+	"testing"
+
+	"github.com/larksuite/cli/extension/credential"
+	"github.com/larksuite/cli/internal/envvars"
+	"github.com/larksuite/cli/sidecar"
+)
+
+func setEnv(t *testing.T, key, value string) {
+	t.Helper()
+	old, hadOld := os.LookupEnv(key)
+	os.Setenv(key, value)
+	t.Cleanup(func() {
+		if hadOld {
+			os.Setenv(key, old)
+		} else {
+			os.Unsetenv(key)
+		}
+	})
+}
+
+func unsetEnv(t *testing.T, key string) {
+	t.Helper()
+	old, hadOld := os.LookupEnv(key)
+	os.Unsetenv(key)
+	t.Cleanup(func() {
+		if hadOld {
+			os.Setenv(key, old)
+		}
+	})
+}
+
+func TestResolveAccount_NotActive(t *testing.T) {
+	unsetEnv(t, envvars.CliAuthProxy)
+
+	p := &Provider{}
+	acct, err := p.ResolveAccount(context.Background())
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if acct != nil {
+		t.Fatal("expected nil account when AUTH_PROXY not set")
+	}
+}
+
+func TestResolveAccount_Active(t *testing.T) {
+	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
+	setEnv(t, envvars.CliProxyKey, "test-key")
+	setEnv(t, envvars.CliAppID, "cli_test123")
+	setEnv(t, envvars.CliBrand, "lark")
+	unsetEnv(t, envvars.CliDefaultAs)
+	unsetEnv(t, envvars.CliStrictMode)
+
+	p := &Provider{}
+	acct, err := p.ResolveAccount(context.Background())
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if acct == nil {
+		t.Fatal("expected non-nil account")
+	}
+	if acct.AppID != "cli_test123" {
+		t.Errorf("AppID = %q, want %q", acct.AppID, "cli_test123")
+	}
+	if acct.Brand != credential.BrandLark {
+		t.Errorf("Brand = %q, want %q", acct.Brand, credential.BrandLark)
+	}
+	if acct.AppSecret != credential.NoAppSecret {
+		t.Errorf("AppSecret should be NoAppSecret, got %q", acct.AppSecret)
+	}
+	if acct.SupportedIdentities != credential.SupportsAll {
+		t.Errorf("SupportedIdentities = %d, want %d (SupportsAll)", acct.SupportedIdentities, credential.SupportsAll)
+	}
+}
+
+func TestResolveAccount_MissingProxyKey(t *testing.T) {
+	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
+	unsetEnv(t, envvars.CliProxyKey)
+	setEnv(t, envvars.CliAppID, "cli_test")
+
+	p := &Provider{}
+	_, err := p.ResolveAccount(context.Background())
+	if err == nil {
+		t.Fatal("expected error when PROXY_KEY is missing")
+	}
+	if _, ok := err.(*credential.BlockError); !ok {
+		t.Fatalf("expected BlockError, got %T: %v", err, err)
+	}
+}
+
+func TestResolveAccount_MissingAppID(t *testing.T) {
+	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
+	setEnv(t, envvars.CliProxyKey, "test-key")
+	unsetEnv(t, envvars.CliAppID)
+
+	p := &Provider{}
+	_, err := p.ResolveAccount(context.Background())
+	if err == nil {
+		t.Fatal("expected error when APP_ID is missing")
+	}
+	if _, ok := err.(*credential.BlockError); !ok {
+		t.Fatalf("expected BlockError, got %T: %v", err, err)
+	}
+}
+
+func TestResolveAccount_StrictMode(t *testing.T) {
+	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
+	setEnv(t, envvars.CliProxyKey, "test-key")
+	setEnv(t, envvars.CliAppID, "cli_test")
+
+	tests := []struct {
+		mode string
+		want credential.IdentitySupport
+	}{
+		{"bot", credential.SupportsBot},
+		{"user", credential.SupportsUser},
+		{"off", credential.SupportsAll},
+		{"", credential.SupportsAll},
+	}
+
+	p := &Provider{}
+	for _, tt := range tests {
+		t.Run("strict_"+tt.mode, func(t *testing.T) {
+			if tt.mode == "" {
+				unsetEnv(t, envvars.CliStrictMode)
+			} else {
+				setEnv(t, envvars.CliStrictMode, tt.mode)
+			}
+			acct, err := p.ResolveAccount(context.Background())
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if acct.SupportedIdentities != tt.want {
+				t.Errorf("SupportedIdentities = %d, want %d", acct.SupportedIdentities, tt.want)
+			}
+		})
+	}
+}
+
+func TestResolveToken_NotActive(t *testing.T) {
+	unsetEnv(t, envvars.CliAuthProxy)
+
+	p := &Provider{}
+	tok, err := p.ResolveToken(context.Background(), credential.TokenSpec{Type: credential.TokenTypeUAT})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if tok != nil {
+		t.Fatal("expected nil token when AUTH_PROXY not set")
+	}
+}
+
+func TestResolveToken_Sentinels(t *testing.T) {
+	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
+	setEnv(t, envvars.CliProxyKey, "test-key")
+
+	p := &Provider{}
+
+	// UAT
+	tok, err := p.ResolveToken(context.Background(), credential.TokenSpec{Type: credential.TokenTypeUAT})
+	if err != nil {
+		t.Fatalf("UAT: unexpected error: %v", err)
+	}
+	if tok.Value != sidecar.SentinelUAT {
+		t.Errorf("UAT value = %q, want %q", tok.Value, sidecar.SentinelUAT)
+	}
+	if tok.Scopes != "" {
+		t.Errorf("UAT scopes should be empty, got %q", tok.Scopes)
+	}
+
+	// TAT
+	tok, err = p.ResolveToken(context.Background(), credential.TokenSpec{Type: credential.TokenTypeTAT})
+	if err != nil {
+		t.Fatalf("TAT: unexpected error: %v", err)
+	}
+	if tok.Value != sidecar.SentinelTAT {
+		t.Errorf("TAT value = %q, want %q", tok.Value, sidecar.SentinelTAT)
+	}
+}

extension/transport/sidecar/interceptor.go

@@ -0,0 +1,178 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build authsidecar
+
+// Package sidecar provides a transport interceptor for the auth sidecar
+// proxy mode. When LARKSUITE_CLI_AUTH_PROXY is set (an HTTP URL), all
+// outgoing requests are rewritten to the sidecar address. The interceptor
+// strips placeholder credentials, injects proxy headers, and signs each
+// request with HMAC-SHA256. No custom DialContext is needed — Go's
+// standard http.Transport connects to the sidecar via plain HTTP.
+package sidecar
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"strings"
+
+	"github.com/larksuite/cli/extension/transport"
+	"github.com/larksuite/cli/internal/envvars"
+	"github.com/larksuite/cli/sidecar"
+)
+
+// Provider implements transport.Provider for the sidecar mode.
+type Provider struct{}
+
+func (p *Provider) Name() string { return "sidecar" }
+
+// ResolveInterceptor returns a SidecarInterceptor when sidecar mode is active.
+// Returns nil when sidecar mode is disabled or the proxy address is invalid;
+// in the latter case a warning is emitted to stderr and requests fall back to
+// the non-sidecar transport path (where the credential layer will typically
+// block them for lack of a valid account).
+func (p *Provider) ResolveInterceptor(ctx context.Context) transport.Interceptor {
+	proxyAddr := os.Getenv(envvars.CliAuthProxy)
+	if proxyAddr == "" {
+		return nil
+	}
+	if err := sidecar.ValidateProxyAddr(proxyAddr); err != nil {
+		fmt.Fprintf(os.Stderr, "WARNING: invalid %s, sidecar interceptor disabled: %v\n", envvars.CliAuthProxy, err)
+		return nil
+	}
+	key := os.Getenv(envvars.CliProxyKey)
+	return &Interceptor{
+		key:         []byte(key),
+		sidecarHost: sidecar.ProxyHost(proxyAddr),
+	}
+}
+
+// Interceptor rewrites requests for the sidecar proxy.
+type Interceptor struct {
+	key         []byte // HMAC signing key
+	sidecarHost string // sidecar host:port for URL rewriting
+}
+
+// PreRoundTrip rewrites the request for sidecar routing when it carries a
+// sentinel token. Requests without a sentinel token (e.g. pre-signed download
+// URLs) are passed through unmodified.
+//
+// Supports two auth patterns:
+//   - Standard OpenAPI: Authorization: Bearer <sentinel>
+//   - MCP protocol:     X-Lark-MCP-UAT/TAT: <sentinel>
+func (i *Interceptor) PreRoundTrip(req *http.Request) func(resp *http.Response, err error) {
+	identity, authHeader := detectSentinel(req)
+	if identity == "" {
+		return nil // not a sidecar-managed request, pass through
+	}
+
+	// 1. Buffer the body first, before mutating any request state. A partial
+	// read would sign a truncated body and cause a misleading HMAC mismatch
+	// on the sidecar side; bail out early and let the request fall through
+	// unmodified so the credential layer can surface an actionable error.
+	var bodyBytes []byte
+	if req.Body != nil {
+		var err error
+		bodyBytes, err = io.ReadAll(req.Body)
+		_ = req.Body.Close() // release original body (fd/pipe/etc.) after buffering
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "WARNING: sidecar interceptor failed to read request body: %v\n", err)
+			return nil
+		}
+		req.Body = io.NopCloser(bytes.NewReader(bodyBytes))
+		if req.GetBody != nil {
+			req.GetBody = func() (io.ReadCloser, error) {
+				return io.NopCloser(bytes.NewReader(bodyBytes)), nil
+			}
+		}
+	}
+
+	// 2. Save original target (scheme://host)
+	originalScheme := "https"
+	if req.URL.Scheme != "" {
+		originalScheme = req.URL.Scheme
+	}
+	originalHost := req.URL.Host
+	req.Header.Set(sidecar.HeaderProxyTarget, originalScheme+"://"+originalHost)
+
+	// 3. Set identity and tell sidecar which header to inject real token into
+	req.Header.Set(sidecar.HeaderProxyIdentity, identity)
+	req.Header.Set(sidecar.HeaderProxyAuthHeader, authHeader)
+
+	// 4. Strip placeholder auth header(s)
+	req.Header.Del("Authorization")
+	req.Header.Del(sidecar.HeaderMCPUAT)
+	req.Header.Del(sidecar.HeaderMCPTAT)
+
+	bodySHA := sidecar.BodySHA256(bodyBytes)
+	req.Header.Set(sidecar.HeaderBodySHA256, bodySHA)
+
+	pathAndQuery := req.URL.RequestURI()
+	ts := sidecar.Timestamp()
+	// Cover identity and authHeader in the signature so an on-path attacker
+	// within the replay window cannot flip the injected token's identity or
+	// redirect the token into a different header.
+	sig := sidecar.Sign(i.key, sidecar.CanonicalRequest{
+		Version:      sidecar.ProtocolV1,
+		Method:       req.Method,
+		Host:         originalHost,
+		PathAndQuery: pathAndQuery,
+		BodySHA256:   bodySHA,
+		Timestamp:    ts,
+		Identity:     identity,
+		AuthHeader:   authHeader,
+	})
+	req.Header.Set(sidecar.HeaderProxyVersion, sidecar.ProtocolV1)
+	req.Header.Set(sidecar.HeaderProxyTimestamp, ts)
+	req.Header.Set(sidecar.HeaderProxySignature, sig)
+
+	// 5. Rewrite URL to route through sidecar
+	req.URL.Scheme = "http"
+	req.URL.Host = i.sidecarHost
+
+	return nil // no post-hook needed
+}
+
+// detectSentinel checks both standard Authorization and MCP auth headers for
+// sentinel tokens. Returns the identity ("user"/"bot") and the header name
+// that carried the sentinel.
+//
+// Returns ("", "") when the request carries no sentinel token — typically
+// requests that require no auth (e.g. pre-signed download URLs where the
+// token is embedded in the URL query parameters).
+func detectSentinel(req *http.Request) (identity, authHeader string) {
+	// Check standard Authorization: Bearer <sentinel>
+	if auth := req.Header.Get("Authorization"); auth != "" {
+		token := strings.TrimPrefix(auth, "Bearer ")
+		switch token {
+		case sidecar.SentinelUAT:
+			return sidecar.IdentityUser, "Authorization"
+		case sidecar.SentinelTAT:
+			return sidecar.IdentityBot, "Authorization"
+		}
+	}
+	// Check MCP headers: X-Lark-MCP-UAT/TAT: <sentinel>
+	if v := req.Header.Get(sidecar.HeaderMCPUAT); v == sidecar.SentinelUAT {
+		return sidecar.IdentityUser, sidecar.HeaderMCPUAT
+	}
+	if v := req.Header.Get(sidecar.HeaderMCPTAT); v == sidecar.SentinelTAT {
+		return sidecar.IdentityBot, sidecar.HeaderMCPTAT
+	}
+	return "", ""
+}
+
+func init() {
+	proxyAddr := os.Getenv(envvars.CliAuthProxy)
+	if proxyAddr == "" {
+		return
+	}
+	if err := sidecar.ValidateProxyAddr(proxyAddr); err != nil {
+		fmt.Fprintf(os.Stderr, "WARNING: ignoring invalid %s: %v\n", envvars.CliAuthProxy, err)
+		return
+	}
+	transport.Register(&Provider{})
+}

extension/transport/sidecar/interceptor_test.go

@@ -0,0 +1,265 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build authsidecar
+
+package sidecar
+
+import (
+	"bytes"
+	"errors"
+	"io"
+	"net/http"
+	"testing"
+
+	"github.com/larksuite/cli/sidecar"
+)
+
+// failingBody is a ReadCloser that errors on Read and tracks Close calls.
+type failingBody struct {
+	err      error
+	closed   bool
+	readCall bool
+}
+
+func (b *failingBody) Read(p []byte) (int, error) {
+	b.readCall = true
+	return 0, b.err
+}
+
+func (b *failingBody) Close() error {
+	b.closed = true
+	return nil
+}
+
+func TestInterceptor_PreRoundTrip(t *testing.T) {
+	key := []byte("test-key-for-hmac-signing-32byte!")
+	interceptor := &Interceptor{key: key, sidecarHost: "127.0.0.1:16384"}
+
+	body := []byte(`{"msg":"hello"}`)
+	req, _ := http.NewRequest("POST", "https://open.feishu.cn/open-apis/im/v1/messages?receive_id_type=chat_id", io.NopCloser(bytes.NewReader(body)))
+	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelUAT)
+	req.Header.Set("X-Cli-Source", "lark-cli")
+
+	post := interceptor.PreRoundTrip(req)
+
+	if post != nil {
+		t.Error("expected nil post hook")
+	}
+
+	// URL should be rewritten to sidecar
+	if req.URL.Scheme != "http" {
+		t.Errorf("scheme = %q, want %q", req.URL.Scheme, "http")
+	}
+	if req.URL.Host != "127.0.0.1:16384" {
+		t.Errorf("host = %q, want %q", req.URL.Host, "127.0.0.1:16384")
+	}
+
+	// Original target should be preserved
+	target := req.Header.Get(sidecar.HeaderProxyTarget)
+	if target != "https://open.feishu.cn" {
+		t.Errorf("target = %q, want %q", target, "https://open.feishu.cn")
+	}
+
+	// Identity should be user (from SentinelUAT)
+	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityUser {
+		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityUser)
+	}
+
+	// Authorization should be stripped
+	if auth := req.Header.Get("Authorization"); auth != "" {
+		t.Errorf("Authorization header should be stripped, got %q", auth)
+	}
+
+	// HMAC headers should be set
+	if sig := req.Header.Get(sidecar.HeaderProxySignature); sig == "" {
+		t.Error("signature header should be set")
+	}
+	if ts := req.Header.Get(sidecar.HeaderProxyTimestamp); ts == "" {
+		t.Error("timestamp header should be set")
+	}
+	if sha := req.Header.Get(sidecar.HeaderBodySHA256); sha == "" {
+		t.Error("body SHA256 header should be set")
+	}
+	if v := req.Header.Get(sidecar.HeaderProxyVersion); v != sidecar.ProtocolV1 {
+		t.Errorf("version header = %q, want %q", v, sidecar.ProtocolV1)
+	}
+
+	// Non-proxy headers should be preserved
+	if src := req.Header.Get("X-Cli-Source"); src != "lark-cli" {
+		t.Errorf("X-Cli-Source should be preserved, got %q", src)
+	}
+
+	// Body should still be readable
+	readBody, _ := io.ReadAll(req.Body)
+	if !bytes.Equal(readBody, body) {
+		t.Errorf("body should be preserved after PreRoundTrip")
+	}
+}
+
+func TestInterceptor_BotIdentity(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	req, _ := http.NewRequest("GET", "https://open.feishu.cn/open-apis/calendar/v4/events", nil)
+	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelTAT)
+
+	interceptor.PreRoundTrip(req)
+
+	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityBot {
+		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityBot)
+	}
+}
+
+func TestInterceptor_NonSentinelToken_PassThrough(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	origURL := "https://some-cdn.example.com/presigned-download?token=abc"
+	req, _ := http.NewRequest("GET", origURL, nil)
+	req.Header.Set("Authorization", "Bearer some-real-token")
+
+	post := interceptor.PreRoundTrip(req)
+
+	// Should NOT be rewritten — no sentinel token
+	if post != nil {
+		t.Error("expected nil post hook for pass-through")
+	}
+	if req.URL.String() != origURL {
+		t.Errorf("URL should be unchanged, got %q", req.URL.String())
+	}
+	if req.Header.Get(sidecar.HeaderProxyTarget) != "" {
+		t.Error("proxy target header should not be set for pass-through")
+	}
+	if req.Header.Get("Authorization") != "Bearer some-real-token" {
+		t.Error("Authorization should be preserved for pass-through")
+	}
+}
+
+func TestInterceptor_NoAuth_PassThrough(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	origURL := "https://cdn.feishu.cn/download/file"
+	req, _ := http.NewRequest("GET", origURL, nil)
+
+	interceptor.PreRoundTrip(req)
+
+	// No Authorization header at all — should pass through
+	if req.URL.String() != origURL {
+		t.Errorf("URL should be unchanged for no-auth request, got %q", req.URL.String())
+	}
+}
+
+func TestInterceptor_MCP_UAT(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	req, _ := http.NewRequest("POST", "https://mcp.feishu.cn/mcp/v1/tools/call", bytes.NewReader([]byte(`{"jsonrpc":"2.0"}`)))
+	req.Header.Set(sidecar.HeaderMCPUAT, sidecar.SentinelUAT)
+
+	interceptor.PreRoundTrip(req)
+
+	// Should be intercepted and rewritten
+	if req.URL.Host != "127.0.0.1:16384" {
+		t.Errorf("host = %q, want sidecar host", req.URL.Host)
+	}
+	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityUser {
+		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityUser)
+	}
+	if ah := req.Header.Get(sidecar.HeaderProxyAuthHeader); ah != sidecar.HeaderMCPUAT {
+		t.Errorf("auth header = %q, want %q", ah, sidecar.HeaderMCPUAT)
+	}
+	// MCP sentinel should be stripped
+	if v := req.Header.Get(sidecar.HeaderMCPUAT); v != "" {
+		t.Errorf("MCP-UAT should be stripped, got %q", v)
+	}
+}
+
+func TestInterceptor_MCP_TAT(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	req, _ := http.NewRequest("POST", "https://mcp.feishu.cn/mcp/v1/tools/call", bytes.NewReader([]byte(`{}`)))
+	req.Header.Set(sidecar.HeaderMCPTAT, sidecar.SentinelTAT)
+
+	interceptor.PreRoundTrip(req)
+
+	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityBot {
+		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityBot)
+	}
+	if ah := req.Header.Get(sidecar.HeaderProxyAuthHeader); ah != sidecar.HeaderMCPTAT {
+		t.Errorf("auth header = %q, want %q", ah, sidecar.HeaderMCPTAT)
+	}
+}
+
+func TestInterceptor_StandardAuth_SetsAuthorizationHeader(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	req, _ := http.NewRequest("GET", "https://open.feishu.cn/open-apis/test", nil)
+	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelUAT)
+
+	interceptor.PreRoundTrip(req)
+
+	if ah := req.Header.Get(sidecar.HeaderProxyAuthHeader); ah != "Authorization" {
+		t.Errorf("auth header = %q, want %q", ah, "Authorization")
+	}
+}
+
+// TestInterceptor_BodyReadError verifies that when io.ReadAll on the request
+// body fails partway, PreRoundTrip skips the rewrite entirely rather than
+// signing a truncated body (which would produce a misleading HMAC mismatch on
+// the sidecar side) and releases the original body.
+func TestInterceptor_BodyReadError(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	const origURL = "https://open.feishu.cn/open-apis/im/v1/messages"
+	body := &failingBody{err: errors.New("disk gremlin")}
+
+	req, _ := http.NewRequest("POST", origURL, body)
+	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelUAT)
+
+	post := interceptor.PreRoundTrip(req)
+
+	if post != nil {
+		t.Error("expected nil post hook on body read failure")
+	}
+
+	// Original body must be closed to avoid leaking fd/pipe-like resources.
+	if !body.readCall {
+		t.Error("expected ReadAll to have attempted reading from the body")
+	}
+	if !body.closed {
+		t.Error("expected original body to be Close()'d after read failure")
+	}
+
+	// URL must NOT be rewritten — request should fall through to the next
+	// layer (credential) which can surface a meaningful error.
+	if req.URL.String() != origURL {
+		t.Errorf("URL should be unchanged on read failure, got %q", req.URL.String())
+	}
+
+	// No proxy/HMAC headers should leak onto the request.
+	for _, h := range []string{
+		sidecar.HeaderProxyVersion,
+		sidecar.HeaderProxyTarget,
+		sidecar.HeaderProxySignature,
+		sidecar.HeaderProxyTimestamp,
+		sidecar.HeaderBodySHA256,
+		sidecar.HeaderProxyIdentity,
+		sidecar.HeaderProxyAuthHeader,
+	} {
+		if v := req.Header.Get(h); v != "" {
+			t.Errorf("%s should not be set on read failure, got %q", h, v)
+		}
+	}
+}
+
+func TestInterceptor_EmptyBody(t *testing.T) {
+	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
+
+	req, _ := http.NewRequest("GET", "https://open.feishu.cn/path", nil)
+	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelTAT)
+	interceptor.PreRoundTrip(req)
+
+	sha := req.Header.Get(sidecar.HeaderBodySHA256)
+	expectedEmpty := sidecar.BodySHA256(nil)
+	if sha != expectedEmpty {
+		t.Errorf("body SHA256 = %q, want empty-string SHA256 %q", sha, expectedEmpty)
+	}
+}

internal/cmdutil/fileupload.go

@@ -7,6 +7,7 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"strconv"
 	"strings"
 
 	"github.com/larksuite/cli/extension/fileio"
@@ -122,9 +123,22 @@ func BuildFormdata(fileIO fileio.FileIO, fieldName, filePath string, isStdin boo
 	// Add top-level JSON keys as text form fields.
 	if m, ok := dataJSON.(map[string]any); ok {
 		for k, v := range m {
-			fd.AddField(k, fmt.Sprintf("%v", v))
+			fd.AddField(k, formatFormFieldValue(v))
 		}
 	}
 
 	return fd, nil
 }
+
+// formatFormFieldValue renders a JSON-unmarshalled value as a multipart form
+// field string. float64 is handled specially: fmt's default %v/%g switches to
+// scientific notation for values >= ~1e6 (e.g. "1.185356e+06"), which some
+// backends reject when parsing the field as an integer. Use decimal notation
+// instead so size / block_num / offset-style numeric fields round-trip cleanly.
+// All other types fall through to %v.
+func formatFormFieldValue(v any) string {
+	if n, ok := v.(float64); ok {
+		return strconv.FormatFloat(n, 'f', -1, 64)
+	}
+	return fmt.Sprintf("%v", v)
+}

internal/cmdutil/fileupload_test.go

@@ -336,3 +336,40 @@ func TestBuildFormdata(t *testing.T) {
 		}
 	})
 }
+
+// TestFormatFormFieldValue locks in the fix for the float64 -> scientific
+// notation bug. JSON numbers unmarshal to float64, and fmt's default %v for
+// float64 delegates to %g which switches to scientific notation at ~1e6
+// (e.g. 1185356 -> "1.185356e+06"). Backends that parse the form field as an
+// integer reject that, surfacing as a generic "params error".
+func TestFormatFormFieldValue(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name string
+		in   any
+		want string
+	}{
+		{"float64 large integer avoids scientific", float64(1185356), "1185356"},
+		{"float64 below scientific threshold", float64(358934), "358934"},
+		{"float64 zero", float64(0), "0"},
+		{"float64 huge", float64(20 * 1024 * 1024), "20971520"},
+		{"float64 negative", float64(-42), "-42"},
+		{"float64 fractional preserved", float64(3.14), "3.14"},
+		{"string pass-through", "hello", "hello"},
+		{"bool true", true, "true"},
+		{"int via %v", 42, "42"},
+		{"int64 via %v", int64(9007199254740992), "9007199254740992"},
+	}
+
+	for _, temp := range tests {
+		tt := temp
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+			got := formatFormFieldValue(tt.in)
+			if got != tt.want {
+				t.Fatalf("formatFormFieldValue(%v) = %q, want %q", tt.in, got, tt.want)
+			}
+		})
+	}
+}

internal/envvars/envvars.go

@@ -11,4 +11,8 @@ const (
 	CliTenantAccessToken = "LARKSUITE_CLI_TENANT_ACCESS_TOKEN"
 	CliDefaultAs         = "LARKSUITE_CLI_DEFAULT_AS"
 	CliStrictMode        = "LARKSUITE_CLI_STRICT_MODE"
+
+	// Sidecar proxy (auth proxy mode)
+	CliAuthProxy = "LARKSUITE_CLI_AUTH_PROXY" // sidecar HTTP address, e.g. "http://127.0.0.1:16384"
+	CliProxyKey  = "LARKSUITE_CLI_PROXY_KEY"  // HMAC signing key shared with sidecar
 )

internal/output/lark_errors.go

@@ -33,6 +33,14 @@ const (
 	LarkErrRefreshRevoked     = 20064 // refresh_token revoked
 	LarkErrRefreshAlreadyUsed = 20073 // refresh_token already consumed (single-use rotation)
 	LarkErrRefreshServerError = 20050 // refresh endpoint server-side error, retryable
+
+	// Drive shortcut / cross-space constraints.
+	LarkErrDriveResourceContention = 1061045 // resource contention occurred, please retry
+	LarkErrDriveCrossTenantUnit    = 1064510 // cross tenant and unit not support
+	LarkErrDriveCrossBrand         = 1064511 // cross brand not support
+
+	// Sheets float image: width/height/offset out of range or invalid.
+	LarkErrSheetsFloatImageInvalidDims = 1310246
 )
 
 // ClassifyLarkError maps a Lark API error code + message to (exitCode, errType, hint).
@@ -60,6 +68,20 @@ func ClassifyLarkError(code int, msg string) (int, string, string) {
 	// rate limit
 	case LarkErrRateLimit:
 		return ExitAPI, "rate_limit", "please try again later"
+
+	// drive-specific constraints that benefit from actionable hints
+	case LarkErrDriveResourceContention:
+		return ExitAPI, "conflict", "please retry later and avoid concurrent duplicate requests"
+	case LarkErrDriveCrossTenantUnit:
+		return ExitAPI, "cross_tenant_unit", "operate on source and target within the same tenant and region/unit"
+	case LarkErrDriveCrossBrand:
+		return ExitAPI, "cross_brand", "operate on source and target within the same brand environment"
+
+	// sheets-specific constraints that benefit from actionable hints
+	case LarkErrSheetsFloatImageInvalidDims:
+		return ExitAPI, "invalid_params",
+			"check --width / --height / --offset-x / --offset-y: " +
+				"width/height must be >= 20 px; offsets must be >= 0 and less than the anchor cell's width/height"
 	}
 
 	return ExitAPI, "api_error", ""

internal/output/lark_errors_test.go

@@ -0,0 +1,71 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package output
+
+import (
+	"strings"
+	"testing"
+)
+
+// TestClassifyLarkError_DriveCreateShortcutConstraints verifies known Drive shortcut errors map to actionable hints.
+func TestClassifyLarkError_DriveCreateShortcutConstraints(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name         string
+		code         int
+		wantExitCode int
+		wantType     string
+		wantHint     string
+	}{
+		{
+			name:         "resource contention",
+			code:         LarkErrDriveResourceContention,
+			wantExitCode: ExitAPI,
+			wantType:     "conflict",
+			wantHint:     "avoid concurrent duplicate requests",
+		},
+		{
+			name:         "cross tenant unit",
+			code:         LarkErrDriveCrossTenantUnit,
+			wantExitCode: ExitAPI,
+			wantType:     "cross_tenant_unit",
+			wantHint:     "same tenant and region/unit",
+		},
+		{
+			name:         "cross brand",
+			code:         LarkErrDriveCrossBrand,
+			wantExitCode: ExitAPI,
+			wantType:     "cross_brand",
+			wantHint:     "same brand environment",
+		},
+		{
+			name:         "sheets float image invalid dims",
+			code:         LarkErrSheetsFloatImageInvalidDims,
+			wantExitCode: ExitAPI,
+			wantType:     "invalid_params",
+			wantHint:     "--width / --height / --offset-x / --offset-y",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			gotExitCode, gotType, gotHint := ClassifyLarkError(tt.code, "raw msg")
+			if gotExitCode != tt.wantExitCode {
+				t.Fatalf("exitCode=%d, want %d", gotExitCode, tt.wantExitCode)
+			}
+			if gotType != tt.wantType {
+				t.Fatalf("type=%q, want %q", gotType, tt.wantType)
+			}
+			if gotHint == "" {
+				t.Fatal("expected non-empty hint")
+			}
+			if !strings.Contains(gotHint, tt.wantHint) {
+				t.Fatalf("hint=%q, want substring %q", gotHint, tt.wantHint)
+			}
+		})
+	}
+}

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" }
   }
 }

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()

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)
+			}
+		})
+	}
+}

main_authsidecar.go

@@ -0,0 +1,11 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build authsidecar
+
+package main
+
+import (
+	_ "github.com/larksuite/cli/extension/credential/sidecar" // activate sidecar credential provider
+	_ "github.com/larksuite/cli/extension/transport/sidecar"  // activate sidecar transport interceptor
+)

main_noauthsidecar.go

@@ -0,0 +1,54 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build !authsidecar
+
+// This file is the fail-closed guard for builds that do NOT include the
+// `authsidecar` tag. The sidecar credential-isolation feature is only
+// compiled in under that tag; deploying the plain build into an environment
+// that expects sidecar isolation would silently fall back to direct env
+// credential use — exactly the failure mode the feature is meant to prevent.
+//
+// When LARKSUITE_CLI_AUTH_PROXY is set, we refuse to run rather than ignore
+// the variable. The operator either rebuilt without realizing (wrong
+// artifact) or the sandbox inherited the var by accident; both cases want
+// a loud startup error, not a mysterious token leak on the first API call.
+
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/larksuite/cli/internal/envvars"
+)
+
+func init() {
+	if code := checkNoAuthsidecarBuild(os.Getenv, os.Stderr); code != 0 {
+		os.Exit(code)
+	}
+}
+
+// checkNoAuthsidecarBuild returns a non-zero exit code (and writes a
+// human-readable reason to stderr) when the environment asks for sidecar
+// isolation that this binary cannot provide. Factored out from init() so
+// tests can exercise the decision without actually calling os.Exit.
+func checkNoAuthsidecarBuild(getenv func(string) string, stderr io.Writer) int {
+	v := getenv(envvars.CliAuthProxy)
+	if v == "" {
+		return 0
+	}
+	fmt.Fprintf(stderr,
+		"ERROR: %s is set, but this lark-cli binary was built WITHOUT the "+
+			"'authsidecar' build tag.\n"+
+			"The sidecar credential-isolation feature is compiled out — "+
+			"running would bypass isolation and\n"+
+			"send any real credentials present in the environment directly "+
+			"to the Lark API.\n\n"+
+			"To fix, either:\n"+
+			"  - rebuild the CLI with: go build -tags authsidecar\n"+
+			"  - or unset %s if sidecar isolation is not required\n",
+		envvars.CliAuthProxy, envvars.CliAuthProxy)
+	return 2
+}

main_noauthsidecar_test.go

@@ -0,0 +1,52 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+//go:build !authsidecar
+
+package main
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/larksuite/cli/internal/envvars"
+)
+
+func TestCheckNoAuthsidecarBuild_Unset(t *testing.T) {
+	var stderr bytes.Buffer
+	code := checkNoAuthsidecarBuild(func(string) string { return "" }, &stderr)
+	if code != 0 {
+		t.Errorf("exit code = %d, want 0 when AUTH_PROXY is unset", code)
+	}
+	if stderr.Len() != 0 {
+		t.Errorf("stderr should be empty, got %q", stderr.String())
+	}
+}
+
+// TestCheckNoAuthsidecarBuild_Set verifies that deploying a plain build into
+// a sandbox that expects sidecar isolation fails loudly at startup instead
+// of silently leaking credentials through the env provider path.
+func TestCheckNoAuthsidecarBuild_Set(t *testing.T) {
+	var stderr bytes.Buffer
+	env := func(k string) string {
+		if k == envvars.CliAuthProxy {
+			return "http://127.0.0.1:16384"
+		}
+		return ""
+	}
+	code := checkNoAuthsidecarBuild(env, &stderr)
+	if code == 0 {
+		t.Fatal("expected non-zero exit code when AUTH_PROXY is set")
+	}
+	msg := stderr.String()
+	for _, want := range []string{
+		envvars.CliAuthProxy,
+		"authsidecar", // build-tag name must appear so operators can act on it
+		"rebuild",
+	} {
+		if !strings.Contains(msg, want) {
+			t.Errorf("stderr message missing %q; got:\n%s", want, msg)
+		}
+	}
+}

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"
+    }
+  }
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@larksuite/cli",
-  "version": "1.0.9",
+  "version": "1.0.15",
   "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"
+  }
 }

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:   "是否允许 AI 访问你个人的消息、文档、日历等飞书 / Lark 数据，并以你的名义执行操作？",
+    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可以和你的 AI 工具（如 Claude Code、Trae等）说：\"飞书/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 the AI to access your messages, documents, calendar, and more in Feishu/Lark, and perform actions on your behalf?",
+    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);
+});

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) {

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);
+  }
 }

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),

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},

shortcuts/base/base_dryrun_ops_test.go

@@ -137,6 +137,8 @@ func TestDryRunRecordOps(t *testing.T) {
 		"bitable_file",
 		"PATCH /open-apis/base/v3/bases/app_x/tables/tbl_1/records/rec_1",
 		"report-final.pdf",
+		`"mime_type":"\u003cdetected_mime_type\u003e"`,
+		`"size":"\u003cfile_size\u003e"`,
 		"deprecated_set_attachment",
 	)
 }

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"`) {
@@ -860,7 +1219,162 @@ func TestBaseRecordExecuteReadCreateDelete(t *testing.T) {
 			!strings.Contains(updateBody, `"image_height":480`) ||
 			!strings.Contains(updateBody, `"deprecated_set_attachment":true`) ||
 			!strings.Contains(updateBody, `"file_token":"file_tok_1"`) ||
-			!strings.Contains(updateBody, `"name":"report.txt"`) {
+			!strings.Contains(updateBody, `"name":"report.txt"`) ||
+			!strings.Contains(updateBody, `"size":16`) ||
+			!strings.Contains(updateBody, `"mime_type":"text/plain"`) {
+			t.Fatalf("update body=%s", updateBody)
+		}
+	})
+
+	t.Run("upload attachment uses multipart for large file", func(t *testing.T) {
+		factory, stdout, reg := newExecuteFactory(t)
+
+		tmpFile, err := os.CreateTemp(t.TempDir(), "base-attachment-large-*.bin")
+		if err != nil {
+			t.Fatalf("CreateTemp() err=%v", err)
+		}
+		if err := tmpFile.Truncate(common.MaxDriveMediaUploadSinglePartSize + 1); err != nil {
+			t.Fatalf("Truncate() err=%v", err)
+		}
+		if err := tmpFile.Close(); err != nil {
+			t.Fatalf("Close() err=%v", err)
+		}
+		withBaseWorkingDir(t, filepath.Dir(tmpFile.Name()))
+
+		reg.Register(&httpmock.Stub{
+			Method: "GET",
+			URL:    "/open-apis/base/v3/bases/app_x/tables/tbl_x/fields/fld_att",
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{"id": "fld_att", "name": "附件", "type": "attachment"},
+			},
+		})
+		reg.Register(&httpmock.Stub{
+			Method: "GET",
+			URL:    "/open-apis/base/v3/bases/app_x/tables/tbl_x/records/rec_x",
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{
+					"record_id": "rec_x",
+					"fields":    map[string]interface{}{},
+				},
+			},
+		})
+
+		prepareStub := &httpmock.Stub{
+			Method: "POST",
+			URL:    "/open-apis/drive/v1/medias/upload_prepare",
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{
+					"upload_id":  "upload_big_1",
+					"block_size": float64(8 * 1024 * 1024),
+					"block_num":  float64(3),
+				},
+			},
+		}
+		reg.Register(prepareStub)
+
+		partStubs := make([]*httpmock.Stub, 0, 3)
+		for i := 0; i < 3; i++ {
+			stub := &httpmock.Stub{
+				Method: "POST",
+				URL:    "/open-apis/drive/v1/medias/upload_part",
+				Body: map[string]interface{}{
+					"code": 0,
+					"msg":  "ok",
+				},
+			}
+			partStubs = append(partStubs, stub)
+			reg.Register(stub)
+		}
+
+		finishStub := &httpmock.Stub{
+			Method: "POST",
+			URL:    "/open-apis/drive/v1/medias/upload_finish",
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{"file_token": "file_tok_big"},
+			},
+		}
+		reg.Register(finishStub)
+
+		updateStub := &httpmock.Stub{
+			Method: "PATCH",
+			URL:    "/open-apis/base/v3/bases/app_x/tables/tbl_x/records/rec_x",
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{
+					"record_id": "rec_x",
+					"fields": map[string]interface{}{
+						"附件": []interface{}{
+							map[string]interface{}{
+								"file_token":                "file_tok_big",
+								"name":                      "large-report.bin",
+								"deprecated_set_attachment": true,
+							},
+						},
+					},
+				},
+			},
+		}
+		reg.Register(updateStub)
+
+		if err := runShortcut(t, BaseRecordUploadAttachment, []string{
+			"+record-upload-attachment",
+			"--base-token", "app_x",
+			"--table-id", "tbl_x",
+			"--record-id", "rec_x",
+			"--field-id", "fld_att",
+			"--file", "./" + filepath.Base(tmpFile.Name()),
+			"--name", "large-report.bin",
+		}, factory, stdout); err != nil {
+			t.Fatalf("err=%v", err)
+		}
+
+		if got := stdout.String(); !strings.Contains(got, `"updated": true`) || !strings.Contains(got, `"file_tok_big"`) || !strings.Contains(got, `"large-report.bin"`) {
+			t.Fatalf("stdout=%s", got)
+		}
+
+		prepareBody := string(prepareStub.CapturedBody)
+		if !strings.Contains(prepareBody, `"file_name":"large-report.bin"`) ||
+			!strings.Contains(prepareBody, `"parent_type":"bitable_file"`) ||
+			!strings.Contains(prepareBody, `"parent_node":"app_x"`) ||
+			!strings.Contains(prepareBody, `"size":20971521`) {
+			t.Fatalf("prepare body=%s", prepareBody)
+		}
+
+		firstPartBody := string(partStubs[0].CapturedBody)
+		if !strings.Contains(firstPartBody, `name="upload_id"`) ||
+			!strings.Contains(firstPartBody, "upload_big_1") ||
+			!strings.Contains(firstPartBody, `name="seq"`) ||
+			!strings.Contains(firstPartBody, "\r\n0\r\n") ||
+			!strings.Contains(firstPartBody, `name="size"`) ||
+			!strings.Contains(firstPartBody, "8388608") {
+			t.Fatalf("first part body=%s", firstPartBody)
+		}
+
+		lastPartBody := string(partStubs[2].CapturedBody)
+		if !strings.Contains(lastPartBody, `name="seq"`) ||
+			!strings.Contains(lastPartBody, "\r\n2\r\n") ||
+			!strings.Contains(lastPartBody, `name="size"`) ||
+			!strings.Contains(lastPartBody, "4194305") {
+			t.Fatalf("last part body=%s", lastPartBody)
+		}
+
+		finishBody := string(finishStub.CapturedBody)
+		if !strings.Contains(finishBody, `"upload_id":"upload_big_1"`) ||
+			!strings.Contains(finishBody, `"block_num":3`) {
+			t.Fatalf("finish body=%s", finishBody)
+		}
+
+		updateBody := string(updateStub.CapturedBody)
+		if !strings.Contains(updateBody, `"附件"`) ||
+			!strings.Contains(updateBody, `"file_token":"file_tok_big"`) ||
+			!strings.Contains(updateBody, `"name":"large-report.bin"`) ||
+			!strings.Contains(updateBody, `"size":20971521`) ||
+			!strings.Contains(updateBody, `"mime_type":"application/octet-stream"`) ||
+			!strings.Contains(updateBody, `"deprecated_set_attachment":true`) {
 			t.Fatalf("update body=%s", updateBody)
 		}
 	})
@@ -904,6 +1418,37 @@ func TestBaseRecordExecuteReadCreateDelete(t *testing.T) {
 			t.Fatalf("err=%v", err)
 		}
 	})
+
+	t.Run("upload attachment rejects file larger than 2GB", func(t *testing.T) {
+		factory, stdout, _ := newExecuteFactory(t)
+
+		tmpFile, err := os.CreateTemp(t.TempDir(), "base-too-large-*.bin")
+		if err != nil {
+			t.Fatalf("CreateTemp() err=%v", err)
+		}
+		if err := tmpFile.Truncate(2*1024*1024*1024 + 1); err != nil {
+			t.Fatalf("Truncate() err=%v", err)
+		}
+		if err := tmpFile.Close(); err != nil {
+			t.Fatalf("Close() err=%v", err)
+		}
+		withBaseWorkingDir(t, filepath.Dir(tmpFile.Name()))
+
+		err = runShortcut(t, BaseRecordUploadAttachment, []string{
+			"+record-upload-attachment",
+			"--base-token", "app_x",
+			"--table-id", "tbl_x",
+			"--record-id", "rec_x",
+			"--field-id", "fld_att",
+			"--file", "./" + filepath.Base(tmpFile.Name()),
+		}, factory, stdout)
+		if err == nil {
+			t.Fatal("expected validation error, got nil")
+		}
+		if !strings.Contains(err.Error(), "exceeds 2GB limit") {
+			t.Fatalf("err=%v", err)
+		}
+	})
 }
 
 func TestBaseViewExecuteReadCreateDeleteAndFilter(t *testing.T) {
@@ -1021,7 +1566,7 @@ 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)
 		}
 	})

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 ""
 }

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 {

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)
 	}
 }

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 {

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
 }

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)
 	}
 }

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)

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)

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 {

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)

shortcuts/base/record_upload_attachment.go

@@ -4,15 +4,15 @@
 package base
 
 import (
+	"bytes"
 	"context"
-	"encoding/json"
 	"errors"
 	"fmt"
-	"net/http"
+	"io"
+	"mime"
 	"path/filepath"
 	"strings"
-
-	larkcore "github.com/larksuite/oapi-sdk-go/v3/core"
+	"unicode/utf8"
 
 	"github.com/larksuite/cli/extension/fileio"
 	"github.com/larksuite/cli/internal/output"
@@ -21,8 +21,8 @@ import (
 )
 
 const (
-	baseAttachmentUploadMaxFileSize = 20 * 1024 * 1024
-	baseAttachmentParentType        = "bitable_file"
+	baseAttachmentUploadMaxFileSize int64 = 2 * 1024 * 1024 * 1024
+	baseAttachmentParentType              = "bitable_file"
 )
 
 var BaseRecordUploadAttachment = common.Shortcut{
@@ -37,7 +37,7 @@ var BaseRecordUploadAttachment = common.Shortcut{
 		tableRefFlag(true),
 		recordRefFlag(true),
 		fieldRefFlag(true),
-		{Name: "file", Desc: "local file path (max 20MB)", Required: true},
+		{Name: "file", Desc: "local file path (max 2GB; files > 20MB use multipart upload automatically)", Required: true},
 		{Name: "name", Desc: "attachment file name (default: local file name)"},
 	},
 	DryRun: dryRunRecordUploadAttachment,
@@ -52,7 +52,7 @@ func dryRunRecordUploadAttachment(_ context.Context, runtime *common.RuntimeCont
 	if fileName == "" {
 		fileName = filepath.Base(filePath)
 	}
-	return common.NewDryRunAPI().
+	dry := common.NewDryRunAPI().
 		Desc("4-step orchestration: validate attachment field → read existing record attachments → upload file to Base → patch merged attachment array").
 		GET("/open-apis/base/v3/bases/:base_token/tables/:table_id/fields/:field_id").
 		Desc("[1] Read target field and ensure it is an attachment field").
@@ -61,15 +61,42 @@ func dryRunRecordUploadAttachment(_ context.Context, runtime *common.RuntimeCont
 		Set("field_id", runtime.Str("field-id")).
 		GET("/open-apis/base/v3/bases/:base_token/tables/:table_id/records/:record_id").
 		Desc("[2] Read current record to preserve existing attachments in the target cell").
-		Set("record_id", runtime.Str("record-id")).
-		POST("/open-apis/drive/v1/medias/upload_all").
-		Desc("[3] Upload local file to the current Base as attachment media (multipart/form-data)").
-		Body(map[string]interface{}{
-			"file_name":   fileName,
-			"parent_type": baseAttachmentParentType,
-			"parent_node": runtime.Str("base-token"),
-			"file":        "@" + filePath,
-		}).
+		Set("record_id", runtime.Str("record-id"))
+	if baseAttachmentShouldUseMultipart(runtime.FileIO(), filePath) {
+		dry.POST("/open-apis/drive/v1/medias/upload_prepare").
+			Desc("[3a] Initialize multipart attachment upload to the current Base").
+			Body(map[string]interface{}{
+				"file_name":   fileName,
+				"parent_type": baseAttachmentParentType,
+				"parent_node": runtime.Str("base-token"),
+				"size":        "<file_size>",
+			}).
+			POST("/open-apis/drive/v1/medias/upload_part").
+			Desc("[3b] Upload attachment parts (repeated)").
+			Body(map[string]interface{}{
+				"upload_id": "<upload_id>",
+				"seq":       "<chunk_index>",
+				"size":      "<chunk_size>",
+				"file":      "<chunk_binary>",
+			}).
+			POST("/open-apis/drive/v1/medias/upload_finish").
+			Desc("[3c] Finalize multipart attachment upload and get file token").
+			Body(map[string]interface{}{
+				"upload_id": "<upload_id>",
+				"block_num": "<block_num>",
+			})
+	} else {
+		dry.POST("/open-apis/drive/v1/medias/upload_all").
+			Desc("[3] Upload local file to the current Base as attachment media (multipart/form-data)").
+			Body(map[string]interface{}{
+				"file_name":   fileName,
+				"parent_type": baseAttachmentParentType,
+				"parent_node": runtime.Str("base-token"),
+				"file":        "@" + filePath,
+				"size":        "<file_size>",
+			})
+	}
+	return dry.
 		PATCH("/open-apis/base/v3/bases/:base_token/tables/:table_id/records/:record_id").
 		Desc("[4] Update the target attachment cell with existing attachments plus the uploaded file token").
 		Body(map[string]interface{}{
@@ -82,6 +109,8 @@ func dryRunRecordUploadAttachment(_ context.Context, runtime *common.RuntimeCont
 				map[string]interface{}{
 					"file_token":                "<uploaded_file_token>",
 					"name":                      fileName,
+					"mime_type":                 "<detected_mime_type>",
+					"size":                      "<file_size>",
 					"deprecated_set_attachment": true,
 				},
 			},
@@ -102,7 +131,7 @@ func executeRecordUploadAttachment(runtime *common.RuntimeContext) error {
 		return output.ErrValidation("file not accessible: %s: %v", filePath, err)
 	}
 	if fileInfo.Size() > baseAttachmentUploadMaxFileSize {
-		return output.ErrValidation("file %.1fMB exceeds 20MB limit", float64(fileInfo.Size())/1024/1024)
+		return output.ErrValidation("file %s exceeds 2GB limit", common.FormatSize(fileInfo.Size()))
 	}
 
 	fileName := strings.TrimSpace(runtime.Str("name"))
@@ -124,6 +153,9 @@ func executeRecordUploadAttachment(runtime *common.RuntimeContext) error {
 	}
 
 	fmt.Fprintf(runtime.IO().ErrOut, "Uploading attachment: %s -> record %s field %s\n", fileName, runtime.Str("record-id"), fieldName(field))
+	if fileInfo.Size() > common.MaxDriveMediaUploadSinglePartSize {
+		fmt.Fprintf(runtime.IO().ErrOut, "File exceeds 20MB, using multipart upload\n")
+	}
 
 	attachment, err := uploadAttachmentToBase(runtime, filePath, fileName, runtime.Str("base-token"), fileInfo.Size())
 	if err != nil {
@@ -151,6 +183,14 @@ func executeRecordUploadAttachment(runtime *common.RuntimeContext) error {
 	return nil
 }
 
+func baseAttachmentShouldUseMultipart(fio fileio.FileIO, filePath string) bool {
+	info, err := fio.Stat(filePath)
+	if err != nil {
+		return false
+	}
+	return info.Mode().IsRegular() && info.Size() > common.MaxDriveMediaUploadSinglePartSize
+}
+
 func fetchBaseField(runtime *common.RuntimeContext, baseToken, tableIDValue, fieldRef string) (map[string]interface{}, error) {
 	return baseV3Call(runtime, "GET", baseV3Path("bases", baseToken, "tables", tableIDValue, "fields", fieldRef), nil, nil)
 }
@@ -209,53 +249,111 @@ func normalizeAttachmentForPatch(attachment map[string]interface{}) map[string]i
 }
 
 func uploadAttachmentToBase(runtime *common.RuntimeContext, filePath, fileName, baseToken string, fileSize int64) (map[string]interface{}, error) {
-	f, err := runtime.FileIO().Open(filePath)
+	mimeType, err := detectAttachmentMIMEType(runtime.FileIO(), filePath, fileName)
 	if err != nil {
-		return nil, output.ErrValidation("cannot open file: %v", err)
+		return nil, err
 	}
-	defer f.Close()
 
-	fd := larkcore.NewFormdata()
-	fd.AddField("file_name", fileName)
-	fd.AddField("parent_type", baseAttachmentParentType)
-	fd.AddField("parent_node", baseToken)
-	fd.AddField("size", fmt.Sprintf("%d", fileSize))
-	fd.AddFile("file", f)
-
-	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
-		HttpMethod: http.MethodPost,
-		ApiPath:    "/open-apis/drive/v1/medias/upload_all",
-		Body:       fd,
-	}, larkcore.WithFileUpload())
+	parentNode := baseToken
+	var (
+		fileToken string
+	)
+	if fileSize <= common.MaxDriveMediaUploadSinglePartSize {
+		fileToken, err = common.UploadDriveMediaAll(runtime, common.DriveMediaUploadAllConfig{
+			FilePath:   filePath,
+			FileName:   fileName,
+			FileSize:   fileSize,
+			ParentType: baseAttachmentParentType,
+			ParentNode: &parentNode,
+		})
+	} else {
+		fileToken, err = common.UploadDriveMediaMultipart(runtime, common.DriveMediaMultipartUploadConfig{
+			FilePath:   filePath,
+			FileName:   fileName,
+			FileSize:   fileSize,
+			ParentType: baseAttachmentParentType,
+			ParentNode: parentNode,
+		})
+	}
 	if err != nil {
-		var exitErr *output.ExitError
-		if errors.As(err, &exitErr) {
-			return nil, err
-		}
-		return nil, output.ErrNetwork("upload failed: %v", err)
-	}
-
-	var result map[string]interface{}
-	if err := json.Unmarshal(apiResp.RawBody, &result); err != nil {
-		return nil, output.Errorf(output.ExitAPI, "api_error", "upload failed: invalid response JSON: %v", err)
-	}
-
-	code, _ := util.ToFloat64(result["code"])
-	if code != 0 {
-		msg, _ := result["msg"].(string)
-		return nil, output.ErrAPI(int(code), fmt.Sprintf("upload failed: [%d] %s", int(code), msg), result["error"])
-	}
-
-	data, _ := result["data"].(map[string]interface{})
-	fileToken, _ := data["file_token"].(string)
-	if fileToken == "" {
-		return nil, output.Errorf(output.ExitAPI, "api_error", "upload failed: no file_token returned")
+		return nil, err
 	}
 
 	attachment := map[string]interface{}{
 		"file_token":                fileToken,
 		"name":                      fileName,
+		"mime_type":                 mimeType,
+		"size":                      fileSize,
 		"deprecated_set_attachment": true,
 	}
 	return attachment, nil
 }
+
+func detectAttachmentMIMEType(fio fileio.FileIO, filePath, fileName string) (string, error) {
+	if byExt := strings.TrimSpace(mime.TypeByExtension(strings.ToLower(filepath.Ext(fileName)))); byExt != "" {
+		return stripMIMEParams(byExt), nil
+	}
+	if byExt := strings.TrimSpace(mime.TypeByExtension(strings.ToLower(filepath.Ext(filePath)))); byExt != "" {
+		return stripMIMEParams(byExt), nil
+	}
+
+	f, err := fio.Open(filePath)
+	if err != nil {
+		return "", common.WrapInputStatError(err)
+	}
+	defer f.Close()
+
+	buf := make([]byte, 512)
+	n, readErr := f.Read(buf)
+	if readErr != nil && !errors.Is(readErr, io.EOF) {
+		return "", output.ErrValidation("cannot read file: %s", readErr)
+	}
+	return detectAttachmentMIMEFromContent(buf[:n]), nil
+}
+
+func stripMIMEParams(value string) string {
+	if i := strings.IndexByte(value, ';'); i != -1 {
+		value = value[:i]
+	}
+	return strings.TrimSpace(value)
+}
+
+func detectAttachmentMIMEFromContent(content []byte) string {
+	if len(content) == 0 {
+		return "application/octet-stream"
+	}
+	if bytes.HasPrefix(content, []byte{0x89, 'P', 'N', 'G', '\r', '\n', 0x1a, '\n'}) {
+		return "image/png"
+	}
+	if bytes.HasPrefix(content, []byte{0xff, 0xd8, 0xff}) {
+		return "image/jpeg"
+	}
+	if bytes.HasPrefix(content, []byte("GIF87a")) || bytes.HasPrefix(content, []byte("GIF89a")) {
+		return "image/gif"
+	}
+	if len(content) >= 12 && bytes.Equal(content[:4], []byte("RIFF")) && bytes.Equal(content[8:12], []byte("WEBP")) {
+		return "image/webp"
+	}
+	if bytes.HasPrefix(content, []byte("%PDF-")) {
+		return "application/pdf"
+	}
+	if looksLikeText(content) {
+		return "text/plain"
+	}
+	return "application/octet-stream"
+}
+
+func looksLikeText(content []byte) bool {
+	if !utf8.Valid(content) {
+		return false
+	}
+	for _, r := range string(content) {
+		if r == '\n' || r == '\r' || r == '\t' {
+			continue
+		}
+		if r < 0x20 || r == 0x7f {
+			return false
+		}
+	}
+	return true
+}

shortcuts/base/record_upload_attachment_test.go

@@ -0,0 +1,136 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"bytes"
+	"io"
+	"io/fs"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/larksuite/cli/extension/fileio"
+)
+
+type attachmentTestFileIO struct {
+	openFile fileio.File
+	openErr  error
+}
+
+func (f attachmentTestFileIO) Open(string) (fileio.File, error) { return f.openFile, f.openErr }
+func (attachmentTestFileIO) Stat(string) (fileio.FileInfo, error) {
+	return attachmentTestFileInfo{}, nil
+}
+func (attachmentTestFileIO) ResolvePath(path string) (string, error) { return path, nil }
+func (attachmentTestFileIO) Save(string, fileio.SaveOptions, io.Reader) (fileio.SaveResult, error) {
+	return nil, nil
+}
+
+type attachmentTestFileInfo struct{}
+
+func (attachmentTestFileInfo) Size() int64       { return 0 }
+func (attachmentTestFileInfo) IsDir() bool       { return false }
+func (attachmentTestFileInfo) Mode() fs.FileMode { return 0 }
+
+type attachmentTestFile struct {
+	*bytes.Reader
+}
+
+func newAttachmentTestFile(content []byte) attachmentTestFile {
+	return attachmentTestFile{Reader: bytes.NewReader(content)}
+}
+
+func (attachmentTestFile) Close() error { return nil }
+
+type attachmentReadErrorFile struct{}
+
+func (attachmentReadErrorFile) Read([]byte) (int, error)          { return 0, os.ErrPermission }
+func (attachmentReadErrorFile) ReadAt([]byte, int64) (int, error) { return 0, io.EOF }
+func (attachmentReadErrorFile) Close() error                      { return nil }
+
+func TestDetectAttachmentMIMETypeUsesExtension(t *testing.T) {
+	got, err := detectAttachmentMIMEType(nil, "ignored", "note.TXT")
+	if err != nil {
+		t.Fatalf("detectAttachmentMIMEType() error = %v", err)
+	}
+	if got != "text/plain" {
+		t.Fatalf("detectAttachmentMIMEType() = %q, want %q", got, "text/plain")
+	}
+}
+
+func TestDetectAttachmentMIMETypeFallsBackToSourcePathExtension(t *testing.T) {
+	got, err := detectAttachmentMIMEType(nil, "report.docx", "report")
+	if err != nil {
+		t.Fatalf("detectAttachmentMIMEType() error = %v", err)
+	}
+	if got != "application/vnd.openxmlformats-officedocument.wordprocessingml.document" {
+		t.Fatalf("detectAttachmentMIMEType() = %q, want docx MIME type", got)
+	}
+}
+
+func TestDetectAttachmentMIMETypeFallsBackToContent(t *testing.T) {
+	fio := attachmentTestFileIO{openFile: newAttachmentTestFile([]byte("hello from base attachment"))}
+
+	got, err := detectAttachmentMIMEType(fio, "note", "note")
+	if err != nil {
+		t.Fatalf("detectAttachmentMIMEType() error = %v", err)
+	}
+	if got != "text/plain" {
+		t.Fatalf("detectAttachmentMIMEType() = %q, want %q", got, "text/plain")
+	}
+}
+
+func TestDetectAttachmentMIMETypeWrapsOpenError(t *testing.T) {
+	fio := attachmentTestFileIO{openErr: os.ErrNotExist}
+
+	_, err := detectAttachmentMIMEType(fio, "missing", "missing")
+	if err == nil {
+		t.Fatal("expected error for open failure")
+	}
+	if !strings.Contains(err.Error(), "cannot read file") {
+		t.Fatalf("error = %v, want wrapped read failure", err)
+	}
+}
+
+func TestDetectAttachmentMIMETypeReturnsReadError(t *testing.T) {
+	fio := attachmentTestFileIO{openFile: attachmentReadErrorFile{}}
+
+	_, err := detectAttachmentMIMEType(fio, "broken", "broken")
+	if err == nil {
+		t.Fatal("expected error for read failure")
+	}
+	if !strings.Contains(err.Error(), "cannot read file") {
+		t.Fatalf("error = %v, want read failure", err)
+	}
+}
+
+func TestDetectAttachmentMIMEFromContent(t *testing.T) {
+	tests := []struct {
+		name    string
+		content []byte
+		want    string
+	}{
+		{name: "empty", content: nil, want: "application/octet-stream"},
+		{name: "png", content: []byte{0x89, 'P', 'N', 'G', '\r', '\n', 0x1a, '\n'}, want: "image/png"},
+		{name: "jpeg", content: []byte{0xff, 0xd8, 0xff, 0xe0}, want: "image/jpeg"},
+		{name: "gif87a", content: []byte("GIF87a"), want: "image/gif"},
+		{name: "gif89a", content: []byte("GIF89a"), want: "image/gif"},
+		{name: "webp", content: []byte("RIFF1234WEBP"), want: "image/webp"},
+		{name: "pdf", content: []byte("%PDF-1.7"), want: "application/pdf"},
+		{name: "text", content: []byte("hello from base attachment"), want: "text/plain"},
+		{name: "text with newline", content: []byte("hello\nworld\tok"), want: "text/plain"},
+		{name: "control bytes", content: []byte{'h', 'i', 0x00}, want: "application/octet-stream"},
+		{name: "binary fallback", content: []byte{0x00, 0x01, 0x02, 0x03}, want: "application/octet-stream"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := detectAttachmentMIMEFromContent(tt.content)
+			if got != tt.want {
+				t.Fatalf("detectAttachmentMIMEFromContent() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}

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)

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 {

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 {

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 {

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)

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 {

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{}{}
 	}

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)
+			}
+		})
+	}
+}

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)

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 {

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")
+	}
+}

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
+}

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())
+	}
+}

shortcuts/drive/drive_create_shortcut.go

@@ -0,0 +1,136 @@
+// 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"
+)
+
+var driveCreateShortcutAllowedTypes = map[string]bool{
+	"file":     true,
+	"docx":     true,
+	"bitable":  true,
+	"doc":      true,
+	"sheet":    true,
+	"mindnote": true,
+	"slides":   true,
+}
+
+type driveCreateShortcutSpec struct {
+	FileToken   string
+	FileType    string
+	FolderToken string
+}
+
+func newDriveCreateShortcutSpec(runtime *common.RuntimeContext) driveCreateShortcutSpec {
+	return driveCreateShortcutSpec{
+		FileToken:   strings.TrimSpace(runtime.Str("file-token")),
+		FileType:    strings.ToLower(strings.TrimSpace(runtime.Str("type"))),
+		FolderToken: strings.TrimSpace(runtime.Str("folder-token")),
+	}
+}
+
+// RequestBody builds the create_shortcut API payload from the shortcut spec.
+func (s driveCreateShortcutSpec) RequestBody() map[string]interface{} {
+	return map[string]interface{}{
+		"parent_token": s.FolderToken,
+		"refer_entity": map[string]interface{}{
+			"refer_token": s.FileToken,
+			"refer_type":  s.FileType,
+		},
+	}
+}
+
+// DriveCreateShortcut creates a Drive shortcut for an existing file in another folder.
+var DriveCreateShortcut = common.Shortcut{
+	Service:     "drive",
+	Command:     "+create-shortcut",
+	Description: "Create a Drive shortcut in another folder",
+	Risk:        "write",
+	Scopes:      []string{"space:document:shortcut"},
+	AuthTypes:   []string{"user", "bot"},
+	Flags: []common.Flag{
+		{Name: "file-token", Desc: "source file token to reference", Required: true},
+		{Name: "type", Desc: "source file type (file, docx, bitable, doc, sheet, mindnote, slides)", Required: true},
+		{Name: "folder-token", Desc: "target folder token for the new shortcut", Required: true},
+	},
+	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		return validateDriveCreateShortcutSpec(newDriveCreateShortcutSpec(runtime))
+	},
+	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
+		spec := newDriveCreateShortcutSpec(runtime)
+
+		return common.NewDryRunAPI().
+			Desc("Create a Drive shortcut").
+			POST("/open-apis/drive/v1/files/create_shortcut").
+			Desc("[1] Create shortcut").
+			Body(spec.RequestBody())
+	},
+	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
+		spec := newDriveCreateShortcutSpec(runtime)
+
+		fmt.Fprintf(
+			runtime.IO().ErrOut,
+			"Creating shortcut for %s %s in folder %s...\n",
+			spec.FileType,
+			common.MaskToken(spec.FileToken),
+			common.MaskToken(spec.FolderToken),
+		)
+
+		data, err := runtime.CallAPI(
+			"POST",
+			"/open-apis/drive/v1/files/create_shortcut",
+			nil,
+			spec.RequestBody(),
+		)
+		if err != nil {
+			return err
+		}
+
+		out := map[string]interface{}{
+			"created":           true,
+			"source_file_token": spec.FileToken,
+			"source_type":       spec.FileType,
+			"folder_token":      spec.FolderToken,
+		}
+		if shortcutToken := common.GetString(data, "succ_shortcut_node", "token"); shortcutToken != "" {
+			out["shortcut_token"] = shortcutToken
+		}
+		if url := common.GetString(data, "succ_shortcut_node", "url"); url != "" {
+			out["url"] = url
+		}
+		if title := common.GetString(data, "succ_shortcut_node", "name"); title != "" {
+			out["title"] = title
+		}
+
+		runtime.Out(out, nil)
+		return nil
+	},
+}
+
+// validateDriveCreateShortcutSpec validates shortcut creation inputs before API execution.
+func validateDriveCreateShortcutSpec(spec driveCreateShortcutSpec) error {
+	if err := validate.ResourceName(spec.FileToken, "--file-token"); err != nil {
+		return output.ErrValidation("%s", err)
+	}
+	if err := validate.ResourceName(spec.FolderToken, "--folder-token"); err != nil {
+		return output.ErrValidation("%s", err)
+	}
+	if spec.FileType == "wiki" {
+		return output.ErrValidation("unsupported file type: wiki. This shortcut only supports Drive file tokens; wiki documents must be resolved to their underlying file token first")
+	}
+	if spec.FileType == "folder" {
+		return output.ErrValidation("unsupported file type: folder. The create_shortcut API only supports Drive files, not folders")
+	}
+	if !driveCreateShortcutAllowedTypes[spec.FileType] {
+		return output.ErrValidation("unsupported file type: %s. Supported types: file, docx, bitable, doc, sheet, mindnote, slides", spec.FileType)
+	}
+	return nil
+}

shortcuts/drive/drive_create_shortcut_test.go

@@ -0,0 +1,336 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package drive
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+
+	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/httpmock"
+	"github.com/larksuite/cli/internal/output"
+	"github.com/larksuite/cli/shortcuts/common"
+)
+
+// TestValidateDriveCreateShortcutSpecRejectsUnsupportedTypes verifies unsupported source types are rejected early.
+func TestValidateDriveCreateShortcutSpecRejectsUnsupportedTypes(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name    string
+		spec    driveCreateShortcutSpec
+		wantErr string
+	}{
+		{
+			name: "wiki",
+			spec: driveCreateShortcutSpec{
+				FileToken:   "wiki_token_test",
+				FileType:    "wiki",
+				FolderToken: "target_folder_token_test",
+			},
+			wantErr: "underlying file token first",
+		},
+		{
+			name: "folder",
+			spec: driveCreateShortcutSpec{
+				FileToken:   "folder_token_test",
+				FileType:    "folder",
+				FolderToken: "target_folder_token_test",
+			},
+			wantErr: "not folders",
+		},
+		{
+			name: "shortcut",
+			spec: driveCreateShortcutSpec{
+				FileToken:   "shortcut_token_test",
+				FileType:    "shortcut",
+				FolderToken: "target_folder_token_test",
+			},
+			wantErr: "Supported types",
+		},
+		{
+			name: "missing folder token",
+			spec: driveCreateShortcutSpec{
+				FileToken: "file_token_test",
+				FileType:  "docx",
+			},
+			wantErr: "--folder-token must not be empty",
+		},
+		{
+			name: "unknown",
+			spec: driveCreateShortcutSpec{
+				FileToken:   "file_token_test",
+				FileType:    "unknown",
+				FolderToken: "target_folder_token_test",
+			},
+			wantErr: "Supported types",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			err := validateDriveCreateShortcutSpec(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)
+			}
+		})
+	}
+}
+
+// TestDriveCreateShortcutDryRunIncludesSingleCreateRequest verifies dry-run only previews the create request.
+func TestDriveCreateShortcutDryRunIncludesSingleCreateRequest(t *testing.T) {
+	t.Parallel()
+
+	cmd := &cobra.Command{Use: "drive +create-shortcut"}
+	cmd.Flags().String("file-token", "", "")
+	cmd.Flags().String("type", "", "")
+	cmd.Flags().String("folder-token", "", "")
+	if err := cmd.Flags().Set("file-token", " doc_token_test "); err != nil {
+		t.Fatalf("set --file-token: %v", err)
+	}
+	if err := cmd.Flags().Set("type", " DOCX "); err != nil {
+		t.Fatalf("set --type: %v", err)
+	}
+	if err := cmd.Flags().Set("folder-token", " folder_target_token_test "); err != nil {
+		t.Fatalf("set --folder-token: %v", err)
+	}
+
+	runtime := common.TestNewRuntimeContext(cmd, nil)
+	dry := DriveCreateShortcut.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"`
+			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" {
+		t.Fatalf("first method = %q, want POST", got.API[0].Method)
+	}
+	if got.API[0].Body["parent_token"] != "folder_target_token_test" {
+		t.Fatalf("parent_token = %#v, want folder_target_token_test", got.API[0].Body["parent_token"])
+	}
+	referEntity, _ := got.API[0].Body["refer_entity"].(map[string]interface{})
+	if referEntity["refer_token"] != "doc_token_test" || referEntity["refer_type"] != "docx" {
+		t.Fatalf("unexpected refer_entity: %#v", referEntity)
+	}
+}
+
+// TestDriveCreateShortcutUsesProvidedFolderToken verifies execution uses the explicit target folder token.
+func TestDriveCreateShortcutUsesProvidedFolderToken(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	createStub := &httpmock.Stub{
+		Method: "POST",
+		URL:    "/open-apis/drive/v1/files/create_shortcut",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{
+				"succ_shortcut_node": map[string]interface{}{
+					"token":        "shortcut_token_test",
+					"name":         "shortcut_name_test",
+					"type":         "docx",
+					"parent_token": "folder_target_token_test",
+					"url":          "https://example.feishu.cn/docx/shortcut_token_test",
+					"shortcut_info": map[string]interface{}{
+						"target_type":  "docx",
+						"target_token": "doc_token_test",
+					},
+				},
+			},
+		},
+	}
+	reg.Register(createStub)
+
+	err := mountAndRunDrive(t, DriveCreateShortcut, []string{
+		"+create-shortcut",
+		"--file-token", " doc_token_test ",
+		"--type", " DOCX ",
+		"--folder-token", " folder_target_token_test ",
+		"--as", "bot",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	body := decodeCapturedJSONBody(t, createStub)
+	if body["parent_token"] != "folder_target_token_test" {
+		t.Fatalf("parent_token = %#v, want folder_target_token_test", body["parent_token"])
+	}
+	referEntity, _ := body["refer_entity"].(map[string]interface{})
+	if referEntity["refer_token"] != "doc_token_test" || referEntity["refer_type"] != "docx" {
+		t.Fatalf("unexpected refer_entity: %#v", referEntity)
+	}
+
+	data := decodeDriveEnvelope(t, stdout)
+	if data["shortcut_token"] != "shortcut_token_test" {
+		t.Fatalf("shortcut_token = %#v, want shortcut_token_test", data["shortcut_token"])
+	}
+	if data["folder_token"] != "folder_target_token_test" {
+		t.Fatalf("folder_token = %#v, want folder_target_token_test", data["folder_token"])
+	}
+	if data["source_file_token"] != "doc_token_test" {
+		t.Fatalf("source_file_token = %#v, want doc_token_test", data["source_file_token"])
+	}
+	if data["title"] != "shortcut_name_test" {
+		t.Fatalf("title = %#v, want shortcut_name_test", data["title"])
+	}
+	if data["url"] != "https://example.feishu.cn/docx/shortcut_token_test" {
+		t.Fatalf("url = %#v, want https://example.feishu.cn/docx/shortcut_token_test", data["url"])
+	}
+	if data["created"] != true {
+		t.Fatalf("created = %#v, want true", data["created"])
+	}
+}
+
+// TestDriveCreateShortcutValidateRequiresFolderToken verifies folder-token is mandatory.
+func TestDriveCreateShortcutValidateRequiresFolderToken(t *testing.T) {
+	err := validateDriveCreateShortcutSpec(driveCreateShortcutSpec{
+		FileToken: "doc_token_test",
+		FileType:  "docx",
+	})
+	if err == nil {
+		t.Fatal("expected validation error, got nil")
+	}
+	if !strings.Contains(err.Error(), "--folder-token must not be empty") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// TestDriveCreateShortcutValidateRejectsWhitespaceOnlyFolderToken verifies runtime normalization rejects blank folder tokens.
+func TestDriveCreateShortcutValidateRejectsWhitespaceOnlyFolderToken(t *testing.T) {
+	t.Parallel()
+
+	cmd := &cobra.Command{Use: "drive +create-shortcut"}
+	cmd.Flags().String("file-token", "", "")
+	cmd.Flags().String("type", "", "")
+	cmd.Flags().String("folder-token", "", "")
+	if err := cmd.Flags().Set("file-token", "doc_token_test"); err != nil {
+		t.Fatalf("set --file-token: %v", err)
+	}
+	if err := cmd.Flags().Set("type", " DOCX "); err != nil {
+		t.Fatalf("set --type: %v", err)
+	}
+	if err := cmd.Flags().Set("folder-token", "   "); err != nil {
+		t.Fatalf("set --folder-token: %v", err)
+	}
+
+	runtime := common.TestNewRuntimeContext(cmd, nil)
+	err := DriveCreateShortcut.Validate(context.Background(), runtime)
+	if err == nil {
+		t.Fatal("expected validation error, got nil")
+	}
+	if !strings.Contains(err.Error(), "--folder-token must not be empty") {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+// TestDriveCreateShortcutClassifiesKnownAPIConstraints verifies known API constraints surface as structured errors.
+func TestDriveCreateShortcutClassifiesKnownAPIConstraints(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name        string
+		code        int
+		msg         string
+		wantType    string
+		wantHint    string
+		wantMsgPart string
+	}{
+		{
+			name:        "resource contention",
+			code:        output.LarkErrDriveResourceContention,
+			msg:         "resource contention occurred, please retry",
+			wantType:    "conflict",
+			wantHint:    "avoid concurrent duplicate requests",
+			wantMsgPart: "resource contention occurred",
+		},
+		{
+			name:        "cross tenant and unit",
+			code:        output.LarkErrDriveCrossTenantUnit,
+			msg:         "cross tenant and unit not support",
+			wantType:    "cross_tenant_unit",
+			wantHint:    "same tenant and region/unit",
+			wantMsgPart: "cross tenant and unit not support",
+		},
+		{
+			name:        "cross brand",
+			code:        output.LarkErrDriveCrossBrand,
+			msg:         "cross brand not support",
+			wantType:    "cross_brand",
+			wantHint:    "same brand environment",
+			wantMsgPart: "cross brand not support",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			f, _, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+			reg.Register(&httpmock.Stub{
+				Method: "POST",
+				URL:    "/open-apis/drive/v1/files/create_shortcut",
+				Body: map[string]interface{}{
+					"code": float64(tt.code),
+					"msg":  tt.msg,
+				},
+			})
+
+			err := mountAndRunDrive(t, DriveCreateShortcut, []string{
+				"+create-shortcut",
+				"--file-token", "doc_token_test",
+				"--type", "docx",
+				"--folder-token", "folder_token_test",
+				"--as", "bot",
+			}, f, nil)
+			if err == nil {
+				t.Fatal("expected API error, got nil")
+			}
+
+			var exitErr *output.ExitError
+			if !errors.As(err, &exitErr) || exitErr.Detail == nil {
+				t.Fatalf("expected structured exit error, got %v", err)
+			}
+			if exitErr.Code != output.ExitAPI {
+				t.Fatalf("exit code = %d, want %d", exitErr.Code, output.ExitAPI)
+			}
+			if exitErr.Detail.Type != tt.wantType {
+				t.Fatalf("type = %q, want %q", exitErr.Detail.Type, tt.wantType)
+			}
+			if exitErr.Detail.Code != tt.code {
+				t.Fatalf("detail code = %d, want %d", exitErr.Detail.Code, tt.code)
+			}
+			if !strings.Contains(exitErr.Detail.Message, tt.wantMsgPart) {
+				t.Fatalf("message = %q, want substring %q", exitErr.Detail.Message, tt.wantMsgPart)
+			}
+			if !strings.Contains(exitErr.Detail.Hint, tt.wantHint) {
+				t.Fatalf("hint = %q, want substring %q", exitErr.Detail.Hint, tt.wantHint)
+			}
+		})
+	}
+}

shortcuts/drive/drive_task_result.go

@@ -5,27 +5,31 @@ package drive
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"strings"
 
+	"github.com/larksuite/cli/internal/credential"
 	"github.com/larksuite/cli/internal/output"
 	"github.com/larksuite/cli/internal/validate"
 	"github.com/larksuite/cli/shortcuts/common"
 )
 
 // DriveTaskResult exposes a unified read path for the async task types produced
-// by Drive import, export, and folder move flows.
+// by Drive import, export, folder move/delete, and wiki move flows.
 var DriveTaskResult = common.Shortcut{
 	Service:     "drive",
 	Command:     "+task_result",
-	Description: "Poll async task result for import, export, move, or delete operations",
+	Description: "Poll async task result for import, export, drive move/delete, or wiki move operations",
 	Risk:        "read",
-	Scopes:      []string{"drive:drive.metadata:readonly"},
-	AuthTypes:   []string{"user", "bot"},
+	// This shortcut multiplexes multiple backend APIs with different scope
+	// requirements, so scenario-specific prechecks are handled in Validate.
+	Scopes:    []string{},
+	AuthTypes: []string{"user", "bot"},
 	Flags: []common.Flag{
 		{Name: "ticket", Desc: "async task ticket (for import/export tasks)", Required: false},
-		{Name: "task-id", Desc: "async task ID (for move/delete folder tasks)", Required: false},
-		{Name: "scenario", Desc: "task scenario: import, export, or task_check", Required: true},
+		{Name: "task-id", Desc: "async task ID (for drive task_check or wiki_move tasks)", Required: false},
+		{Name: "scenario", Desc: "task scenario: import, export, task_check, or wiki_move", Required: true},
 		{Name: "file-token", Desc: "source document token used for export task status lookup", Required: false},
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
@@ -34,9 +38,10 @@ var DriveTaskResult = common.Shortcut{
 			"import":     true,
 			"export":     true,
 			"task_check": true,
+			"wiki_move":  true,
 		}
 		if !validScenarios[scenario] {
-			return output.ErrValidation("unsupported scenario: %s. Supported scenarios: import, export, task_check", scenario)
+			return output.ErrValidation("unsupported scenario: %s. Supported scenarios: import, export, task_check, wiki_move", scenario)
 		}
 
 		// Validate required params based on scenario
@@ -48,9 +53,9 @@ var DriveTaskResult = common.Shortcut{
 			if err := validate.ResourceName(runtime.Str("ticket"), "--ticket"); err != nil {
 				return output.ErrValidation("%s", err)
 			}
-		case "task_check":
+		case "task_check", "wiki_move":
 			if runtime.Str("task-id") == "" {
-				return output.ErrValidation("--task-id is required for task_check scenario")
+				return output.ErrValidation("--task-id is required for %s scenario", scenario)
 			}
 			if err := validate.ResourceName(runtime.Str("task-id"), "--task-id"); err != nil {
 				return output.ErrValidation("%s", err)
@@ -67,7 +72,7 @@ var DriveTaskResult = common.Shortcut{
 			}
 		}
 
-		return nil
+		return validateDriveTaskResultScopes(ctx, runtime, scenario)
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		scenario := strings.ToLower(runtime.Str("scenario"))
@@ -92,6 +97,11 @@ var DriveTaskResult = common.Shortcut{
 			dry.GET("/open-apis/drive/v1/files/task_check").
 				Desc("[1] Query move/delete folder task status").
 				Params(driveTaskCheckParams(taskID))
+		case "wiki_move":
+			dry.GET("/open-apis/wiki/v2/tasks/:task_id").
+				Desc("[1] Query wiki move task result").
+				Set("task_id", taskID).
+				Params(map[string]interface{}{"task_type": "move"})
 		}
 
 		return dry
@@ -116,6 +126,8 @@ var DriveTaskResult = common.Shortcut{
 			result, err = queryExportTask(runtime, ticket, fileToken)
 		case "task_check":
 			result, err = queryTaskCheck(runtime, taskID)
+		case "wiki_move":
+			result, err = queryWikiMoveTask(runtime, taskID)
 		}
 
 		if err != nil {
@@ -196,3 +208,263 @@ func queryTaskCheck(runtime *common.RuntimeContext, taskID string) (map[string]i
 		"failed":   status.Failed(),
 	}, nil
 }
+
+func validateDriveTaskResultScopes(ctx context.Context, runtime *common.RuntimeContext, scenario string) error {
+	result, err := runtime.Factory.Credential.ResolveToken(ctx, credential.NewTokenSpec(runtime.As(), runtime.Config.AppID))
+	if err != nil {
+		// Propagate cancellation/timeout so callers stop instead of falling through
+		// to the API call. Other token errors are non-fatal here: the API call will
+		// surface a clearer permission error.
+		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
+			return err
+		}
+		return nil
+	}
+	if result == nil || result.Scopes == "" {
+		return nil
+	}
+
+	var required []string
+	switch scenario {
+	case "import", "export", "task_check":
+		required = []string{"drive:drive.metadata:readonly"}
+	case "wiki_move":
+		required = []string{"wiki:space:read"}
+	}
+
+	return requireDriveScopes(result.Scopes, required)
+}
+
+func requireDriveScopes(storedScopes string, required []string) error {
+	if len(required) == 0 {
+		return nil
+	}
+
+	missing := missingDriveScopes(storedScopes, required)
+	if len(missing) == 0 {
+		return nil
+	}
+
+	return output.ErrWithHint(output.ExitAuth, "missing_scope",
+		fmt.Sprintf("missing required scope(s): %s", strings.Join(missing, ", ")),
+		fmt.Sprintf("run `lark-cli auth login --scope \"%s\"` in the background. It blocks and outputs a verification URL — retrieve the URL and open it in a browser to complete login.", strings.Join(missing, " ")))
+}
+
+func missingDriveScopes(storedScopes string, required []string) []string {
+	granted := make(map[string]bool)
+	for _, scope := range strings.Fields(storedScopes) {
+		granted[scope] = true
+	}
+
+	missing := make([]string, 0, len(required))
+	for _, scope := range required {
+		if !granted[scope] {
+			missing = append(missing, scope)
+		}
+	}
+	return missing
+}
+
+type wikiMoveTaskResultStatus struct {
+	Node      map[string]interface{}
+	Status    int
+	StatusMsg string
+}
+
+type wikiMoveTaskQueryStatus struct {
+	TaskID      string
+	MoveResults []wikiMoveTaskResultStatus
+}
+
+func (s wikiMoveTaskQueryStatus) Ready() bool {
+	if len(s.MoveResults) == 0 {
+		return false
+	}
+	for _, result := range s.MoveResults {
+		if result.Status != 0 {
+			return false
+		}
+	}
+	return true
+}
+
+func (s wikiMoveTaskQueryStatus) Failed() bool {
+	for _, result := range s.MoveResults {
+		if result.Status < 0 {
+			return true
+		}
+	}
+	return false
+}
+
+func (s wikiMoveTaskQueryStatus) FirstResult() *wikiMoveTaskResultStatus {
+	if len(s.MoveResults) == 0 {
+		return nil
+	}
+	return &s.MoveResults[0]
+}
+
+// primaryResult picks the most informative move_result for top-level status
+// surfacing: prefer a failing entry so multi-doc tasks don't mask failures
+// behind an earlier success, then a still-processing entry, and finally fall
+// back to the first entry.
+func (s wikiMoveTaskQueryStatus) primaryResult() *wikiMoveTaskResultStatus {
+	for i := range s.MoveResults {
+		if s.MoveResults[i].Status < 0 {
+			return &s.MoveResults[i]
+		}
+	}
+	for i := range s.MoveResults {
+		if s.MoveResults[i].Status > 0 {
+			return &s.MoveResults[i]
+		}
+	}
+	return s.FirstResult()
+}
+
+func (s wikiMoveTaskQueryStatus) PrimaryStatusCode() int {
+	if r := s.primaryResult(); r != nil {
+		return r.Status
+	}
+	return 1
+}
+
+func (s wikiMoveTaskQueryStatus) PrimaryStatusLabel() string {
+	if r := s.primaryResult(); r != nil {
+		if msg := strings.TrimSpace(r.StatusMsg); msg != "" {
+			return msg
+		}
+	}
+	switch {
+	case s.Ready():
+		return "success"
+	case s.Failed():
+		return "failure"
+	default:
+		return "processing"
+	}
+}
+
+func queryWikiMoveTask(runtime *common.RuntimeContext, taskID string) (map[string]interface{}, error) {
+	status, err := getWikiMoveTaskStatus(runtime, taskID)
+	if err != nil {
+		return nil, err
+	}
+
+	out := map[string]interface{}{
+		"scenario":   "wiki_move",
+		"task_id":    status.TaskID,
+		"ready":      status.Ready(),
+		"failed":     status.Failed(),
+		"status":     status.PrimaryStatusCode(),
+		"status_msg": status.PrimaryStatusLabel(),
+	}
+
+	moveResults := make([]map[string]interface{}, 0, len(status.MoveResults))
+	for _, result := range status.MoveResults {
+		item := map[string]interface{}{
+			"status":     result.Status,
+			"status_msg": result.StatusMsg,
+		}
+		if result.Node != nil {
+			item["node"] = result.Node
+		}
+		moveResults = append(moveResults, item)
+	}
+	if len(moveResults) > 0 {
+		out["move_results"] = moveResults
+	}
+
+	if first := status.FirstResult(); first != nil {
+		// Mirror the first moved node at the top level so follow-up commands can
+		// reuse a stable field set without digging into move_results[0].node.
+		if first.Node != nil {
+			out["node"] = first.Node
+			appendWikiMoveNodeFields(out, first.Node)
+			if token := common.GetString(first.Node, "node_token"); token != "" {
+				out["wiki_token"] = token
+			}
+		}
+	}
+
+	return out, nil
+}
+
+func getWikiMoveTaskStatus(runtime *common.RuntimeContext, taskID string) (wikiMoveTaskQueryStatus, error) {
+	if err := validate.ResourceName(taskID, "--task-id"); err != nil {
+		return wikiMoveTaskQueryStatus{}, output.ErrValidation("%s", err)
+	}
+
+	data, err := runtime.CallAPI(
+		"GET",
+		fmt.Sprintf("/open-apis/wiki/v2/tasks/%s", validate.EncodePathSegment(taskID)),
+		map[string]interface{}{"task_type": "move"},
+		nil,
+	)
+	if err != nil {
+		return wikiMoveTaskQueryStatus{}, err
+	}
+
+	return parseWikiMoveTaskQueryStatus(taskID, common.GetMap(data, "task"))
+}
+
+func parseWikiMoveTaskQueryStatus(taskID string, task map[string]interface{}) (wikiMoveTaskQueryStatus, error) {
+	if task == nil {
+		return wikiMoveTaskQueryStatus{}, output.Errorf(output.ExitAPI, "api_error", "wiki task response missing task")
+	}
+
+	status := wikiMoveTaskQueryStatus{
+		TaskID: common.GetString(task, "task_id"),
+	}
+	if status.TaskID == "" {
+		status.TaskID = taskID
+	}
+
+	for _, item := range common.GetSlice(task, "move_result") {
+		resultMap, ok := item.(map[string]interface{})
+		if !ok {
+			continue
+		}
+
+		status.MoveResults = append(status.MoveResults, wikiMoveTaskResultStatus{
+			Node:      parseWikiMoveTaskNode(common.GetMap(resultMap, "node")),
+			Status:    int(common.GetFloat(resultMap, "status")),
+			StatusMsg: common.GetString(resultMap, "status_msg"),
+		})
+	}
+
+	return status, nil
+}
+
+func parseWikiMoveTaskNode(node map[string]interface{}) map[string]interface{} {
+	if node == nil {
+		return nil
+	}
+
+	return map[string]interface{}{
+		"space_id":          common.GetString(node, "space_id"),
+		"node_token":        common.GetString(node, "node_token"),
+		"obj_token":         common.GetString(node, "obj_token"),
+		"obj_type":          common.GetString(node, "obj_type"),
+		"parent_node_token": common.GetString(node, "parent_node_token"),
+		"node_type":         common.GetString(node, "node_type"),
+		"origin_node_token": common.GetString(node, "origin_node_token"),
+		"title":             common.GetString(node, "title"),
+		"has_child":         common.GetBool(node, "has_child"),
+	}
+}
+
+func appendWikiMoveNodeFields(out, node map[string]interface{}) {
+	if out == nil || node == nil {
+		return
+	}
+	out["space_id"] = common.GetString(node, "space_id")
+	out["node_token"] = common.GetString(node, "node_token")
+	out["obj_token"] = common.GetString(node, "obj_token")
+	out["obj_type"] = common.GetString(node, "obj_type")
+	out["parent_node_token"] = common.GetString(node, "parent_node_token")
+	out["node_type"] = common.GetString(node, "node_type")
+	out["origin_node_token"] = common.GetString(node, "origin_node_token")
+	out["title"] = common.GetString(node, "title")
+	out["has_child"] = common.GetBool(node, "has_child")
+}

shortcuts/drive/drive_task_result_test.go

@@ -7,12 +7,15 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"errors"
 	"strings"
 	"testing"
 
 	"github.com/spf13/cobra"
 
 	"github.com/larksuite/cli/internal/cmdutil"
+	"github.com/larksuite/cli/internal/core"
+	"github.com/larksuite/cli/internal/credential"
 	"github.com/larksuite/cli/internal/httpmock"
 	"github.com/larksuite/cli/shortcuts/common"
 )
@@ -54,6 +57,13 @@ func TestDriveTaskResultValidateErrorsByScenario(t *testing.T) {
 			},
 			wantErr: "--task-id is required",
 		},
+		{
+			name: "wiki move missing task id",
+			flags: map[string]string{
+				"scenario": "wiki_move",
+			},
+			wantErr: "--task-id is required",
+		},
 	}
 
 	for _, tt := range tests {
@@ -277,3 +287,259 @@ func TestDriveTaskResultTaskCheckTreatsFailAsFailed(t *testing.T) {
 		t.Fatalf("stdout missing ready=false: %s", stdout.String())
 	}
 }
+
+type mockDriveTaskResultTokenResolver struct {
+	token  string
+	scopes string
+	err    error
+}
+
+func (m *mockDriveTaskResultTokenResolver) ResolveToken(ctx context.Context, req credential.TokenSpec) (*credential.TokenResult, error) {
+	if m.err != nil {
+		return nil, m.err
+	}
+	token := m.token
+	if token == "" {
+		token = "test-token"
+	}
+	return &credential.TokenResult{Token: token, Scopes: m.scopes}, nil
+}
+
+func newDriveTaskResultRuntimeWithScopes(t *testing.T, as core.Identity, scopes string) *common.RuntimeContext {
+	t.Helper()
+
+	cfg := driveTestConfig()
+	factory, _, _, _ := cmdutil.TestFactory(t, cfg)
+	factory.Credential = credential.NewCredentialProvider(nil, nil, &mockDriveTaskResultTokenResolver{scopes: scopes}, nil)
+
+	runtime := common.TestNewRuntimeContextWithIdentity(&cobra.Command{Use: "drive +task_result"}, cfg, as)
+	runtime.Factory = factory
+	return runtime
+}
+
+func TestDriveTaskResultDryRunWikiMoveIncludesTaskTypeParam(t *testing.T) {
+	t.Parallel()
+
+	cmd := &cobra.Command{Use: "drive +task_result"}
+	cmd.Flags().String("scenario", "", "")
+	cmd.Flags().String("ticket", "", "")
+	cmd.Flags().String("task-id", "", "")
+	cmd.Flags().String("file-token", "", "")
+	if err := cmd.Flags().Set("scenario", "wiki_move"); err != nil {
+		t.Fatalf("set --scenario: %v", err)
+	}
+	if err := cmd.Flags().Set("task-id", "task_123"); err != nil {
+		t.Fatalf("set --task-id: %v", err)
+	}
+
+	runtime := common.TestNewRuntimeContext(cmd, nil)
+	dry := DriveTaskResult.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 {
+			Params map[string]interface{} `json:"params"`
+		} `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].Params["task_type"] != "move" {
+		t.Fatalf("wiki move params = %#v, want task_type=move", got.API[0].Params)
+	}
+}
+
+func TestDriveTaskResultWikiMoveIncludesFlattenedNodeFields(t *testing.T) {
+	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
+	reg.Register(&httpmock.Stub{
+		Method: "GET",
+		URL:    "/open-apis/wiki/v2/tasks/task_123",
+		Body: map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{
+				"task": map[string]interface{}{
+					"task_id": "task_123",
+					"move_result": []interface{}{
+						map[string]interface{}{
+							"status":     0,
+							"status_msg": "success",
+							"node": map[string]interface{}{
+								"space_id":   "space_dst",
+								"node_token": "wik_done",
+								"obj_token":  "sheet_token",
+								"obj_type":   "sheet",
+								"node_type":  "origin",
+								"title":      "Roadmap",
+							},
+						},
+					},
+				},
+			},
+		},
+	})
+
+	err := mountAndRunDrive(t, DriveTaskResult, []string{
+		"+task_result",
+		"--scenario", "wiki_move",
+		"--task-id", "task_123",
+		"--as", "user",
+	}, f, stdout)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	data := decodeDriveEnvelope(t, stdout)
+	if data["scenario"] != "wiki_move" || data["task_id"] != "task_123" {
+		t.Fatalf("unexpected wiki_move envelope: %#v", data)
+	}
+	if data["ready"] != true || data["failed"] != false || data["wiki_token"] != "wik_done" {
+		t.Fatalf("unexpected readiness fields: %#v", data)
+	}
+	if data["title"] != "Roadmap" || data["obj_type"] != "sheet" || data["space_id"] != "space_dst" {
+		t.Fatalf("flattened node fields missing: %#v", data)
+	}
+	moveResults, ok := data["move_results"].([]interface{})
+	if !ok || len(moveResults) != 1 {
+		t.Fatalf("move_results = %#v, want one result", data["move_results"])
+	}
+}
+
+func TestValidateDriveTaskResultScopesWikiMoveRequiresWikiScope(t *testing.T) {
+	t.Parallel()
+
+	runtime := newDriveTaskResultRuntimeWithScopes(t, core.AsUser, "drive:drive.metadata:readonly")
+	err := validateDriveTaskResultScopes(context.Background(), runtime, "wiki_move")
+	if err == nil || !strings.Contains(err.Error(), "missing required scope(s): wiki:space:read") {
+		t.Fatalf("expected missing wiki scope error, got %v", err)
+	}
+}
+
+func TestValidateDriveTaskResultScopesWikiMoveAcceptsWikiScope(t *testing.T) {
+	t.Parallel()
+
+	runtime := newDriveTaskResultRuntimeWithScopes(t, core.AsUser, "wiki:space:read")
+	err := validateDriveTaskResultScopes(context.Background(), runtime, "wiki_move")
+	if err != nil {
+		t.Fatalf("validateDriveTaskResultScopes() error = %v", err)
+	}
+}
+
+func TestValidateDriveTaskResultScopesDriveScenariosRequireDriveScope(t *testing.T) {
+	t.Parallel()
+
+	runtime := newDriveTaskResultRuntimeWithScopes(t, core.AsUser, "wiki:space:read")
+	err := validateDriveTaskResultScopes(context.Background(), runtime, "import")
+	if err == nil || !strings.Contains(err.Error(), "missing required scope(s): drive:drive.metadata:readonly") {
+		t.Fatalf("expected missing drive scope error, got %v", err)
+	}
+}
+
+func TestParseWikiMoveTaskQueryStatusFallbackTaskIDAndNode(t *testing.T) {
+	t.Parallel()
+
+	status, err := parseWikiMoveTaskQueryStatus("task_fallback", map[string]interface{}{
+		"move_result": []interface{}{
+			map[string]interface{}{
+				"status":     0,
+				"status_msg": "success",
+				"node": map[string]interface{}{
+					"space_id":   "space_dst",
+					"node_token": "wik_done",
+					"obj_token":  "sheet_token",
+					"obj_type":   "sheet",
+					"title":      "Roadmap",
+				},
+			},
+		},
+	})
+	if err != nil {
+		t.Fatalf("parseWikiMoveTaskQueryStatus() error = %v", err)
+	}
+	if status.TaskID != "task_fallback" || !status.Ready() || status.PrimaryStatusLabel() != "success" {
+		t.Fatalf("unexpected parsed status: %+v", status)
+	}
+	if first := status.FirstResult(); first == nil || first.Node == nil || first.Node["node_token"] != "wik_done" {
+		t.Fatalf("parsed node = %+v", first)
+	}
+}
+
+func TestParseWikiMoveTaskQueryStatusRejectsMissingTask(t *testing.T) {
+	t.Parallel()
+
+	_, err := parseWikiMoveTaskQueryStatus("task_123", nil)
+	if err == nil || !strings.Contains(err.Error(), "missing task") {
+		t.Fatalf("expected missing task error, got %v", err)
+	}
+}
+
+func TestWikiMoveTaskQueryStatusPrimarySurfacesFailureOverEarlierSuccess(t *testing.T) {
+	t.Parallel()
+
+	status := wikiMoveTaskQueryStatus{
+		MoveResults: []wikiMoveTaskResultStatus{
+			{Status: 0, StatusMsg: "success"},
+			{Status: -3, StatusMsg: "permission denied"},
+			{Status: 1, StatusMsg: "processing"},
+		},
+	}
+	if got := status.PrimaryStatusCode(); got != -3 {
+		t.Fatalf("PrimaryStatusCode = %d, want -3", got)
+	}
+	if got := status.PrimaryStatusLabel(); got != "permission denied" {
+		t.Fatalf("PrimaryStatusLabel = %q, want permission denied", got)
+	}
+	// FirstResult must keep its literal "first entry" semantics for callers
+	// that flatten node fields from the first move_result.
+	if first := status.FirstResult(); first == nil || first.StatusMsg != "success" {
+		t.Fatalf("FirstResult = %+v, want first success entry", first)
+	}
+}
+
+func TestWikiMoveTaskQueryStatusPrimaryPrefersProcessingOverFirstSuccess(t *testing.T) {
+	t.Parallel()
+
+	status := wikiMoveTaskQueryStatus{
+		MoveResults: []wikiMoveTaskResultStatus{
+			{Status: 0, StatusMsg: "success"},
+			{Status: 1, StatusMsg: "processing"},
+		},
+	}
+	if got := status.PrimaryStatusCode(); got != 1 {
+		t.Fatalf("PrimaryStatusCode = %d, want 1", got)
+	}
+	if got := status.PrimaryStatusLabel(); got != "processing" {
+		t.Fatalf("PrimaryStatusLabel = %q, want processing", got)
+	}
+}
+
+type cancelingTokenResolver struct{}
+
+func (cancelingTokenResolver) ResolveToken(ctx context.Context, req credential.TokenSpec) (*credential.TokenResult, error) {
+	return nil, context.Canceled
+}
+
+func TestValidateDriveTaskResultScopesPropagatesContextCancellation(t *testing.T) {
+	t.Parallel()
+
+	cfg := driveTestConfig()
+	factory, _, _, _ := cmdutil.TestFactory(t, cfg)
+	factory.Credential = credential.NewCredentialProvider(nil, nil, cancelingTokenResolver{}, nil)
+
+	runtime := common.TestNewRuntimeContextWithIdentity(&cobra.Command{Use: "drive +task_result"}, cfg, core.AsUser)
+	runtime.Factory = factory
+
+	err := validateDriveTaskResultScopes(context.Background(), runtime, "wiki_move")
+	if err == nil || !errors.Is(err, context.Canceled) {
+		t.Fatalf("expected context.Canceled, got %v", err)
+	}
+}

shortcuts/drive/shortcuts.go

@@ -9,6 +9,8 @@ import "github.com/larksuite/cli/shortcuts/common"
 func Shortcuts() []common.Shortcut {
 	return []common.Shortcut{
 		DriveUpload,
+		DriveCreateFolder,
+		DriveCreateShortcut,
 		DriveDownload,
 		DriveAddComment,
 		DriveExport,

shortcuts/drive/shortcuts_test.go

@@ -5,12 +5,15 @@ package drive
 
 import "testing"
 
+// TestShortcutsIncludesExpectedCommands verifies the drive shortcut registry contains the expected commands.
 func TestShortcutsIncludesExpectedCommands(t *testing.T) {
 	t.Parallel()
 
 	got := Shortcuts()
 	want := []string{
 		"+upload",
+		"+create-folder",
+		"+create-shortcut",
 		"+download",
 		"+add-comment",
 		"+export",

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",
 }

shortcuts/im/builders_test.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/larksuite/cli/internal/core"
 	"github.com/larksuite/cli/shortcuts/common"
 	"github.com/spf13/cobra"
 )
@@ -395,6 +396,28 @@ func TestShortcutValidateBranches(t *testing.T) {
 		}
 	})
 
+	t.Run("ImChatMessageList rejects both targets", func(t *testing.T) {
+		runtime := newTestRuntimeContext(t, map[string]string{
+			"chat-id": "oc_abc",
+			"user-id": "ou_123",
+		}, nil)
+		err := ImChatMessageList.Validate(context.Background(), runtime)
+		if err == nil || !strings.Contains(err.Error(), "mutually exclusive") {
+			t.Fatalf("ImChatMessageList.Validate() error = %v, want mutually exclusive", err)
+		}
+	})
+
+	t.Run("ImChatMessageList rejects user target for bot identity", func(t *testing.T) {
+		runtime := newTestRuntimeContext(t, map[string]string{
+			"user-id": "ou_123",
+		}, nil)
+		setRuntimeField(t, runtime, "resolvedAs", core.AsBot)
+		err := ImChatMessageList.Validate(context.Background(), runtime)
+		if err == nil || !strings.Contains(err.Error(), "requires user identity") {
+			t.Fatalf("ImChatMessageList.Validate() error = %v, want requires user identity", err)
+		}
+	})
+
 	t.Run("ImMessagesMGet empty ids", func(t *testing.T) {
 		runtime := newTestRuntimeContext(t, map[string]string{
 			"message-ids": " , ",

shortcuts/im/convert_lib/helpers.go

@@ -152,8 +152,9 @@ func ResolveSenderNames(runtime *common.RuntimeContext, messages []map[string]in
 // This API has lighter permission requirements and works with user identity
 // even when the target user is not in the app's visible range.
 // Response uses "users" (not "items") and "user_id" (not "open_id").
+// The basic_batch endpoint caps user_ids at 10 per request.
 func batchResolveByBasicContact(runtime *common.RuntimeContext, missingIDs []string, nameMap map[string]string) {
-	const batchSize = 50
+	const batchSize = 10
 	for i := 0; i < len(missingIDs); i += batchSize {
 		end := i + batchSize
 		if end > len(missingIDs) {

shortcuts/im/convert_lib/helpers_test.go

@@ -4,7 +4,9 @@
 package convertlib
 
 import (
+	"encoding/json"
 	"fmt"
+	"io"
 	"net/http"
 	"reflect"
 	"strings"
@@ -170,6 +172,57 @@ func TestResolveSenderNames(t *testing.T) {
 	}
 }
 
+func TestBatchResolveByBasicContactRespectsAPILimit(t *testing.T) {
+	// basic_batch allows at most 10 user_ids per request. Given 25 missing IDs,
+	// expect three requests with sizes 10 / 10 / 5.
+	var batchSizes []int
+	runtime := newBotConvertlibRuntime(t, convertlibRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		if !strings.Contains(req.URL.Path, "/open-apis/contact/v3/users/basic_batch") {
+			return nil, fmt.Errorf("unexpected path: %s", req.URL.Path)
+		}
+		body, err := io.ReadAll(req.Body)
+		if err != nil {
+			return nil, err
+		}
+		var payload map[string]interface{}
+		if err := json.Unmarshal(body, &payload); err != nil {
+			return nil, err
+		}
+		userIDs, _ := payload["user_ids"].([]interface{})
+		if len(userIDs) > 10 {
+			t.Fatalf("batch exceeded API limit: size = %d", len(userIDs))
+		}
+		batchSizes = append(batchSizes, len(userIDs))
+
+		users := make([]interface{}, 0, len(userIDs))
+		for _, raw := range userIDs {
+			id, _ := raw.(string)
+			users = append(users, map[string]interface{}{
+				"user_id": id,
+				"name":    "name-" + id,
+			})
+		}
+		return convertlibJSONResponse(200, map[string]interface{}{
+			"code": 0,
+			"data": map[string]interface{}{"users": users},
+		}), nil
+	}))
+
+	missingIDs := make([]string, 25)
+	for i := range missingIDs {
+		missingIDs[i] = fmt.Sprintf("ou_%02d", i)
+	}
+	nameMap := map[string]string{}
+	batchResolveByBasicContact(runtime, missingIDs, nameMap)
+
+	if want := []int{10, 10, 5}; !reflect.DeepEqual(batchSizes, want) {
+		t.Fatalf("batch sizes = %v, want %v", batchSizes, want)
+	}
+	if len(nameMap) != 25 {
+		t.Fatalf("resolved name count = %d, want 25", len(nameMap))
+	}
+}
+
 func TestResolveSenderNamesAPIFailure(t *testing.T) {
 	runtime := newBotConvertlibRuntime(t, convertlibRoundTripFunc(func(req *http.Request) (*http.Response, error) {
 		switch {

shortcuts/im/coverage_additional_test.go

@@ -273,7 +273,7 @@ func TestResolveChatIDForMessagesList(t *testing.T) {
 	})
 
 	t.Run("user resolved through p2p lookup", func(t *testing.T) {
-		runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		runtime := newUserShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
 			switch {
 			case strings.Contains(req.URL.Path, "/open-apis/im/v1/chat_p2p/batch_query"):
 				return shortcutJSONResponse(200, map[string]interface{}{
@@ -303,6 +303,23 @@ func TestResolveChatIDForMessagesList(t *testing.T) {
 			t.Fatalf("resolveChatIDForMessagesList() = %q, want %q", got, "oc_resolved")
 		}
 	})
+
+	t.Run("user target rejected for bot identity", func(t *testing.T) {
+		runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}))
+		cmd := &cobra.Command{Use: "test"}
+		cmd.Flags().String("user-id", "", "")
+		if err := cmd.Flags().Set("user-id", "ou_123"); err != nil {
+			t.Fatalf("Flags().Set() error = %v", err)
+		}
+		runtime.Cmd = cmd
+
+		_, err := resolveChatIDForMessagesList(runtime, false)
+		if err == nil || !strings.Contains(err.Error(), "requires user identity") {
+			t.Fatalf("resolveChatIDForMessagesList() error = %v, want requires user identity", err)
+		}
+	})
 }
 
 func TestBuildMessagesSearchRequest(t *testing.T) {
@@ -585,3 +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)
+			}
+		})
+	}
+}

shortcuts/im/helpers.go

@@ -377,6 +377,9 @@ func mediaFallbackOrError(originalValue, mediaType string, uploadErr error) (str
 
 // resolveP2PChatID resolves user open_id to P2P chat_id.
 func resolveP2PChatID(runtime *common.RuntimeContext, openID string) (string, error) {
+	if runtime.IsBot() {
+		return "", output.Errorf(output.ExitValidation, "validation", "--user-id requires user identity (--as user); use --chat-id when calling with bot identity")
+	}
 	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/chat_p2p/batch_query",
@@ -581,6 +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.
@@ -595,7 +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
@@ -605,9 +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.
@@ -1128,7 +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,
@@ -1169,7 +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,
@@ -1197,7 +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,
@@ -1229,7 +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,

shortcuts/im/helpers_network_test.go

@@ -6,6 +6,7 @@ package im
 import (
 	"bytes"
 	"context"
+	"crypto/md5"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -13,6 +14,7 @@ import (
 	"os"
 	"path/filepath"
 	"reflect"
+	"strconv"
 	"strings"
 	"testing"
 	"unsafe"
@@ -107,12 +109,17 @@ func newBotShortcutRuntime(t *testing.T, rt http.RoundTripper) *common.RuntimeCo
 	return runtime
 }
 
+func newUserShortcutRuntime(t *testing.T, rt http.RoundTripper) *common.RuntimeContext {
+	t.Helper()
+	runtime := newBotShortcutRuntime(t, rt)
+	setRuntimeField(t, runtime, "resolvedAs", core.AsUser)
+	return runtime
+}
+
 func TestResolveP2PChatID(t *testing.T) {
-	var gotAuth string
-	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+	runtime := newUserShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
 		switch {
 		case strings.Contains(req.URL.Path, "/open-apis/im/v1/chat_p2p/batch_query"):
-			gotAuth = req.Header.Get("Authorization")
 			return shortcutJSONResponse(200, map[string]interface{}{
 				"code": 0,
 				"data": map[string]interface{}{
@@ -133,13 +140,10 @@ func TestResolveP2PChatID(t *testing.T) {
 	if got != "oc_123" {
 		t.Fatalf("resolveP2PChatID() = %q, want %q", got, "oc_123")
 	}
-	if gotAuth != "Bearer tenant-token" {
-		t.Fatalf("Authorization header = %q, want %q", gotAuth, "Bearer tenant-token")
-	}
 }
 
 func TestResolveP2PChatIDNotFound(t *testing.T) {
-	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+	runtime := newUserShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
 		switch {
 		case strings.Contains(req.URL.Path, "/open-apis/im/v1/chat_p2p/batch_query"):
 			return shortcutJSONResponse(200, map[string]interface{}{
@@ -159,6 +163,17 @@ func TestResolveP2PChatIDNotFound(t *testing.T) {
 	}
 }
 
+func TestResolveP2PChatIDRejectsBot(t *testing.T) {
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+	}))
+
+	_, err := resolveP2PChatID(runtime, "ou_123")
+	if err == nil || !strings.Contains(err.Error(), "requires user identity") {
+		t.Fatalf("resolveP2PChatID() error = %v, want requires user identity", err)
+	}
+}
+
 func TestResolveThreadID(t *testing.T) {
 	t.Run("thread id passthrough", func(t *testing.T) {
 		got, err := resolveThreadID(newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
@@ -273,6 +288,46 @@ func TestDownloadIMResourceToPathSuccess(t *testing.T) {
 	if gotHeaders.Get(cmdutil.HeaderExecutionId) != "exec-123" {
 		t.Fatalf("%s = %q, want %q", cmdutil.HeaderExecutionId, gotHeaders.Get(cmdutil.HeaderExecutionId), "exec-123")
 	}
+	if gotHeaders.Get("Range") != fmt.Sprintf("bytes=0-%d", probeChunkSize-1) {
+		t.Fatalf("Range header = %q, want %q", gotHeaders.Get("Range"), fmt.Sprintf("bytes=0-%d", probeChunkSize-1))
+	}
+}
+
+func TestDownloadIMResourceToPathImageUsesSingleRequestWithoutRange(t *testing.T) {
+	var gotHeaders http.Header
+	payload := []byte("image download")
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_img/resources/img_123"):
+			gotHeaders = req.Header.Clone()
+			return shortcutRawResponse(200, payload, http.Header{"Content-Type": []string{"image/png"}}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+
+	gotPath, size, err := downloadIMResourceToPath(context.Background(), runtime, "om_img", "img_123", "image", "image")
+	if err != nil {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+	if size != int64(len(payload)) {
+		t.Fatalf("downloadIMResourceToPath() size = %d, want %d", size, len(payload))
+	}
+	if gotHeaders.Get("Range") != "" {
+		t.Fatalf("Range header = %q, want empty", gotHeaders.Get("Range"))
+	}
+	if !strings.HasSuffix(gotPath, "image.png") {
+		t.Fatalf("saved path = %q, want suffix %q", gotPath, "image.png")
+	}
+	data, err := os.ReadFile("image.png")
+	if err != nil {
+		t.Fatalf("ReadFile() error = %v", err)
+	}
+	if string(data) != string(payload) {
+		t.Fatalf("downloaded payload = %q, want %q", string(data), string(payload))
+	}
 }
 
 func TestDownloadIMResourceToPathHTTPErrorBody(t *testing.T) {
@@ -293,6 +348,348 @@ func TestDownloadIMResourceToPathHTTPErrorBody(t *testing.T) {
 	}
 }
 
+func TestDownloadIMResourceToPathRetriesNetworkError(t *testing.T) {
+	attempts := 0
+	payload := []byte("retry success")
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "tenant_access_token"):
+			return shortcutJSONResponse(200, map[string]interface{}{
+				"code":                0,
+				"tenant_access_token": "tenant-token",
+				"expire":              7200,
+			}), nil
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_retry/resources/file_retry"):
+			attempts++
+			if attempts < 3 {
+				return nil, fmt.Errorf("temporary network failure")
+			}
+			return shortcutRawResponse(200, payload, http.Header{"Content-Type": []string{"application/octet-stream"}}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+	target := "out.bin"
+	_, size, err := downloadIMResourceToPath(context.Background(), runtime, "om_retry", "file_retry", "file", target)
+	if err != nil {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+	if attempts != 3 {
+		t.Fatalf("download attempts = %d, want 3", attempts)
+	}
+	if size != int64(len(payload)) {
+		t.Fatalf("downloadIMResourceToPath() size = %d, want %d", size, len(payload))
+	}
+}
+
+func TestDownloadIMResourceToPathRetrySecondAttemptSuccess(t *testing.T) {
+	attempts := 0
+	payload := []byte("second retry success")
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "tenant_access_token"):
+			return shortcutJSONResponse(200, map[string]interface{}{
+				"code":                0,
+				"tenant_access_token": "tenant-token",
+				"expire":              7200,
+			}), nil
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_retry2/resources/file_retry2"):
+			attempts++
+			if attempts < 2 {
+				return nil, fmt.Errorf("temporary network failure")
+			}
+			return shortcutRawResponse(200, payload, http.Header{"Content-Type": []string{"application/octet-stream"}}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+	target := "out.bin"
+	_, size, err := downloadIMResourceToPath(context.Background(), runtime, "om_retry2", "file_retry2", "file", target)
+	if err != nil {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+	if attempts != 2 {
+		t.Fatalf("download attempts = %d, want 2", attempts)
+	}
+	if size != int64(len(payload)) {
+		t.Fatalf("downloadIMResourceToPath() size = %d, want %d", size, len(payload))
+	}
+}
+
+func TestDownloadIMResourceToPathRetryContextCanceled(t *testing.T) {
+	attempts := 0
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "tenant_access_token"):
+			return shortcutJSONResponse(200, map[string]interface{}{
+				"code":                0,
+				"tenant_access_token": "tenant-token",
+				"expire":              7200,
+			}), nil
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_cancel/resources/file_cancel"):
+			attempts++
+			return nil, fmt.Errorf("temporary network failure")
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	ctx, cancel := context.WithCancel(context.Background())
+	// Cancel context immediately to trigger context error on first retry
+	cancel()
+
+	cmdutil.TestChdir(t, t.TempDir())
+	target := "out.bin"
+	_, _, err := downloadIMResourceToPath(ctx, runtime, "om_cancel", "file_cancel", "file", target)
+	if err != context.Canceled {
+		t.Fatalf("downloadIMResourceToPath() error = %v, want context.Canceled", err)
+	}
+	// First attempt is made, then retry checks ctx.Err() and returns
+	if attempts != 1 {
+		t.Fatalf("download attempts = %d, want 1", attempts)
+	}
+}
+
+func TestDownloadIMResourceToPathRangeDownload(t *testing.T) {
+	cases := []struct {
+		name       string
+		payloadLen int64
+		wantRanges []string
+	}{
+		{
+			name:       "single small chunk",
+			payloadLen: 16,
+			wantRanges: []string{"bytes=0-131071"},
+		},
+		{
+			name:       "exact probe chunk",
+			payloadLen: probeChunkSize,
+			wantRanges: []string{"bytes=0-131071"},
+		},
+		{
+			name:       "multiple chunks with tail",
+			payloadLen: probeChunkSize + normalChunkSize + 1234,
+			wantRanges: []string{
+				"bytes=0-131071",
+				fmt.Sprintf("bytes=%d-%d", probeChunkSize, probeChunkSize+normalChunkSize-1),
+				fmt.Sprintf("bytes=%d-%d", probeChunkSize+normalChunkSize, probeChunkSize+normalChunkSize+1233),
+			},
+		},
+		{
+			name:       "multiple chunks exact 8mb tail",
+			payloadLen: probeChunkSize + 2*normalChunkSize,
+			wantRanges: []string{
+				"bytes=0-131071",
+				fmt.Sprintf("bytes=%d-%d", probeChunkSize, probeChunkSize+normalChunkSize-1),
+				fmt.Sprintf("bytes=%d-%d", probeChunkSize+normalChunkSize, probeChunkSize+2*normalChunkSize-1),
+			},
+		},
+	}
+
+	for _, tt := range cases {
+		t.Run(tt.name, func(t *testing.T) {
+			payload := bytes.Repeat([]byte("range-download-"), int(tt.payloadLen/15)+1)
+			payload = payload[:tt.payloadLen]
+
+			var gotRanges []string
+			runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+				switch {
+				case strings.Contains(req.URL.Path, "tenant_access_token"):
+					return shortcutJSONResponse(200, map[string]interface{}{
+						"code":                0,
+						"tenant_access_token": "tenant-token",
+						"expire":              7200,
+					}), nil
+				case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_range/resources/file_range"):
+					rangeHeader := req.Header.Get("Range")
+					gotRanges = append(gotRanges, rangeHeader)
+					if req.Header.Get("Authorization") != "Bearer tenant-token" {
+						return nil, fmt.Errorf("missing authorization header")
+					}
+					start, end, err := parseRangeHeader(rangeHeader, int64(len(payload)))
+					if err != nil {
+						return nil, err
+					}
+					return shortcutRawResponse(http.StatusPartialContent, payload[start:end+1], http.Header{
+						"Content-Type":  []string{"application/octet-stream"},
+						"Content-Range": []string{fmt.Sprintf("bytes %d-%d/%d", start, end, len(payload))},
+					}), nil
+				default:
+					return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+				}
+			}))
+
+			cmdutil.TestChdir(t, t.TempDir())
+			target := filepath.Join("nested", "resource.bin")
+			_, size, err := downloadIMResourceToPath(context.Background(), runtime, "om_range", "file_range", "file", target)
+			if err != nil {
+				t.Fatalf("downloadIMResourceToPath() error = %v", err)
+			}
+			if size != int64(len(payload)) {
+				t.Fatalf("downloadIMResourceToPath() size = %d, want %d", size, len(payload))
+			}
+			if !reflect.DeepEqual(gotRanges, tt.wantRanges) {
+				t.Fatalf("Range requests = %#v, want %#v", gotRanges, tt.wantRanges)
+			}
+
+			got, err := os.ReadFile(target)
+			if err != nil {
+				t.Fatalf("ReadFile() error = %v", err)
+			}
+			if md5.Sum(got) != md5.Sum(payload) {
+				t.Fatalf("downloaded payload MD5 = %x, want %x", md5.Sum(got), md5.Sum(payload))
+			}
+		})
+	}
+}
+
+func TestDownloadIMResourceToPathInvalidContentRange(t *testing.T) {
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "tenant_access_token"):
+			return shortcutJSONResponse(200, map[string]interface{}{
+				"code":                0,
+				"tenant_access_token": "tenant-token",
+				"expire":              7200,
+			}), nil
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_bad/resources/file_bad"):
+			return shortcutRawResponse(http.StatusPartialContent, []byte("bad"), http.Header{
+				"Content-Type":  []string{"application/octet-stream"},
+				"Content-Range": []string{"bytes 0-2/not-a-number"},
+			}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+	_, _, err := downloadIMResourceToPath(context.Background(), runtime, "om_bad", "file_bad", "file", "out.bin")
+	if err == nil || !strings.Contains(err.Error(), "invalid Content-Range header") {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+}
+
+func TestDownloadIMResourceToPathRangeChunkFailureCleansOutput(t *testing.T) {
+	payload := bytes.Repeat([]byte("range-download-"), int((probeChunkSize+1024)/15)+1)
+	payload = payload[:probeChunkSize+1024]
+
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_miderr/resources/file_miderr"):
+			rangeHeader := req.Header.Get("Range")
+			if rangeHeader == fmt.Sprintf("bytes=0-%d", probeChunkSize-1) {
+				return shortcutRawResponse(http.StatusPartialContent, payload[:probeChunkSize], http.Header{
+					"Content-Type":  []string{"application/octet-stream"},
+					"Content-Range": []string{fmt.Sprintf("bytes 0-%d/%d", probeChunkSize-1, len(payload))},
+				}), nil
+			}
+			return shortcutRawResponse(http.StatusInternalServerError, []byte("chunk failed"), http.Header{"Content-Type": []string{"text/plain"}}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+
+	target := "out.bin"
+	_, _, err := downloadIMResourceToPath(context.Background(), runtime, "om_miderr", "file_miderr", "file", target)
+	if err == nil || !strings.Contains(err.Error(), "HTTP 500: chunk failed") {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+	if _, statErr := os.Stat(target); !os.IsNotExist(statErr) {
+		t.Fatalf("output file exists after failed download, stat error = %v", statErr)
+	}
+}
+
+func TestDownloadIMResourceToPathRangeOverflowCleansOutput(t *testing.T) {
+	payload := []byte("overflow-payload")
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_overflow/resources/file_overflow"):
+			return shortcutRawResponse(http.StatusPartialContent, payload, http.Header{
+				"Content-Type":  []string{"application/octet-stream"},
+				"Content-Range": []string{"bytes 0-3/4"},
+			}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+
+	target := "out.bin"
+	_, _, err := downloadIMResourceToPath(context.Background(), runtime, "om_overflow", "file_overflow", "file", target)
+	if err == nil || !strings.Contains(err.Error(), "chunk overflow") {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+	if _, statErr := os.Stat(target); !os.IsNotExist(statErr) {
+		t.Fatalf("output file exists after overflow, stat error = %v", statErr)
+	}
+}
+
+func TestDownloadIMResourceToPathRangeShortChunkSizeMismatch(t *testing.T) {
+	payload := bytes.Repeat([]byte("range-download-"), int((probeChunkSize+1024)/15)+1)
+	payload = payload[:probeChunkSize+1024]
+
+	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
+		switch {
+		case strings.Contains(req.URL.Path, "/open-apis/im/v1/messages/om_short/resources/file_short"):
+			rangeHeader := req.Header.Get("Range")
+			start, end, err := parseRangeHeader(rangeHeader, int64(len(payload)))
+			if err != nil {
+				return nil, err
+			}
+			body := payload[start : end+1]
+			if start == probeChunkSize {
+				body = body[:len(body)-10]
+			}
+			return shortcutRawResponse(http.StatusPartialContent, body, http.Header{
+				"Content-Type":  []string{"application/octet-stream"},
+				"Content-Range": []string{fmt.Sprintf("bytes %d-%d/%d", start, end, len(payload))},
+			}), nil
+		default:
+			return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
+		}
+	}))
+
+	cmdutil.TestChdir(t, t.TempDir())
+
+	_, _, err := downloadIMResourceToPath(context.Background(), runtime, "om_short", "file_short", "file", "out.bin")
+	if err == nil || !strings.Contains(err.Error(), "file size mismatch") {
+		t.Fatalf("downloadIMResourceToPath() error = %v", err)
+	}
+}
+
+func parseRangeHeader(header string, totalSize int64) (int64, int64, error) {
+	if !strings.HasPrefix(header, "bytes=") {
+		return 0, 0, fmt.Errorf("unexpected range header: %q", header)
+	}
+	parts := strings.SplitN(strings.TrimPrefix(header, "bytes="), "-", 2)
+	if len(parts) != 2 {
+		return 0, 0, fmt.Errorf("unexpected range header: %q", header)
+	}
+
+	start, err := strconv.ParseInt(parts[0], 10, 64)
+	if err != nil {
+		return 0, 0, fmt.Errorf("parse start: %w", err)
+	}
+	end, err := strconv.ParseInt(parts[1], 10, 64)
+	if err != nil {
+		return 0, 0, fmt.Errorf("parse end: %w", err)
+	}
+	if start < 0 || end < start || start >= totalSize {
+		return 0, 0, fmt.Errorf("invalid range bounds: %d-%d for size %d", start, end, totalSize)
+	}
+	if end >= totalSize {
+		end = totalSize - 1
+	}
+	return start, end, nil
+}
+
 func TestUploadImageToIMSuccess(t *testing.T) {
 	var gotBody string
 	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
@@ -495,3 +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)
+	}
+}

shortcuts/im/helpers_test.go

@@ -599,6 +599,44 @@ func TestDownloadIMResourceToPathHTTPClientError(t *testing.T) {
 	}
 }
 
+func TestParseTotalSize(t *testing.T) {
+	tests := []struct {
+		name         string
+		contentRange string
+		want         int64
+		wantErr      string
+	}{
+		{name: "normal", contentRange: "bytes 0-131071/104857600", want: 104857600},
+		{name: "single probe chunk", contentRange: "bytes 0-131071/131072", want: 131072},
+		{name: "single small chunk", contentRange: "bytes 0-15/16", want: 16},
+		{name: "empty", contentRange: "", wantErr: "content-range is empty"},
+		{name: "invalid prefix", contentRange: "items 0-15/16", wantErr: `unsupported content-range: "items 0-15/16"`},
+		{name: "missing total", contentRange: "bytes 0-15/", wantErr: `unsupported content-range: "bytes 0-15/"`},
+		{name: "wildcard", contentRange: "bytes */16", wantErr: `unsupported content-range: "bytes */16"`},
+		{name: "unknown total size", contentRange: "bytes 0-99/*", wantErr: `unknown total size in content-range: "bytes 0-99/*"`},
+		{name: "invalid total", contentRange: "bytes 0-15/not-a-number", wantErr: "parse total size:"},
+		{name: "zero total size", contentRange: "bytes 0-0/0", wantErr: "invalid total size: 0"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := parseTotalSize(tt.contentRange)
+			if tt.wantErr != "" {
+				if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+					t.Fatalf("parseTotalSize() error = %v, want substring %q", err, tt.wantErr)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("parseTotalSize() unexpected error = %v", err)
+			}
+			if got != tt.want {
+				t.Fatalf("parseTotalSize() = %d, want %d", got, tt.want)
+			}
+		})
+	}
+}
+
 func TestShortcuts(t *testing.T) {
 	var commands []string
 	for _, shortcut := range Shortcuts() {

shortcuts/im/im_chat_messages_list.go

@@ -28,7 +28,7 @@ var ImChatMessageList = common.Shortcut{
 	HasFormat:   true,
 	Flags: []common.Flag{
 		{Name: "chat-id", Desc: "(required, mutually exclusive with --user-id) chat ID (oc_xxx)"},
-		{Name: "user-id", Desc: "(required, mutually exclusive with --chat-id) user open_id (ou_xxx)"},
+		{Name: "user-id", Desc: "(required, mutually exclusive with --chat-id; user identity only) user open_id (ou_xxx)"},
 		{Name: "start", Desc: "start time (ISO 8601)"},
 		{Name: "end", Desc: "end time (ISO 8601)"},
 		{Name: "sort", Default: "desc", Desc: "sort order", Enum: []string{"asc", "desc"}},
@@ -57,11 +57,21 @@ var ImChatMessageList = common.Shortcut{
 		return d.GET("/open-apis/im/v1/messages").Params(dryParams)
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		if err := common.ExactlyOne(runtime, "chat-id", "user-id"); err != nil {
-			if runtime.Str("chat-id") == "" && runtime.Str("user-id") == "" {
-				return common.FlagErrorf("specify at least one of --chat-id or --user-id")
+		// Under bot identity, --user-id is not supported; require --chat-id only.
+		if runtime.IsBot() {
+			if runtime.Str("user-id") != "" {
+				return common.FlagErrorf("--user-id requires user identity (--as user); use --chat-id when calling with bot identity")
+			}
+			if runtime.Str("chat-id") == "" {
+				return common.FlagErrorf("specify --chat-id (bot identity does not support --user-id)")
+			}
+		} else {
+			if err := common.ExactlyOne(runtime, "chat-id", "user-id"); err != nil {
+				if runtime.Str("chat-id") == "" && runtime.Str("user-id") == "" {
+					return common.FlagErrorf("specify at least one of --chat-id or --user-id")
+				}
+				return err
 			}
-			return err
 		}
 
 		// Validate ID formats

shortcuts/im/im_messages_resources_download.go

@@ -9,6 +9,7 @@ import (
 	"io"
 	"net/http"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"time"
 
@@ -67,6 +68,9 @@ var ImMessagesResourcesDownload = common.Shortcut{
 		if err != nil {
 			return output.ErrValidation("invalid output path: %s", err)
 		}
+		if _, err := runtime.ResolveSavePath(relPath); err != nil {
+			return output.ErrValidation("unsafe output path: %s", err)
+		}
 
 		finalPath, sizeBytes, err := downloadIMResourceToPath(ctx, runtime, messageId, fileKey, fileType, relPath)
 		if err != nil {
@@ -102,7 +106,13 @@ func normalizeDownloadOutputPath(fileKey, outputPath string) (string, error) {
 	return outputPath, nil
 }
 
-const defaultIMResourceDownloadTimeout = 120 * time.Second
+const (
+	defaultIMResourceDownloadTimeout = 120 * time.Second
+	probeChunkSize                   = int64(128 * 1024)
+	normalChunkSize                  = int64(8 * 1024 * 1024)
+	imDownloadRequestRetries         = 2
+	imDownloadRetryDelay             = 300 * time.Millisecond
+)
 
 var imMimeToExt = map[string]string{
 	"image/png":                    ".png",
@@ -135,10 +145,199 @@ var imMimeToExt = map[string]string{
 	"application/vnd.openxmlformats-officedocument.presentationml.presentation": ".pptx",
 }
 
-func downloadIMResourceToPath(ctx context.Context, runtime *common.RuntimeContext, messageID, fileKey, fileType, safePath string) (string, int64, error) {
+type rangeChunkReader struct {
+	ctx        context.Context
+	runtime    *common.RuntimeContext
+	messageID  string
+	fileKey    string
+	fileType   string
+	totalSize  int64
+	delivered  int64
+	current    io.ReadCloser
+	nextOffset int64
+}
+
+func newRangeChunkReader(
+	ctx context.Context,
+	runtime *common.RuntimeContext,
+	messageID, fileKey, fileType string,
+	probeBody io.ReadCloser,
+	totalSize int64,
+) *rangeChunkReader {
+	return &rangeChunkReader{
+		ctx:        ctx,
+		runtime:    runtime,
+		messageID:  messageID,
+		fileKey:    fileKey,
+		fileType:   fileType,
+		totalSize:  totalSize,
+		current:    probeBody,
+		nextOffset: probeChunkSize,
+	}
+}
+
+func (r *rangeChunkReader) Read(p []byte) (int, error) {
+	for {
+		if r.current != nil {
+			n, err := r.current.Read(p)
+			r.delivered += int64(n)
+
+			if r.delivered > r.totalSize {
+				if err == io.EOF {
+					closeErr := r.current.Close()
+					r.current = nil
+					if closeErr != nil {
+						return 0, closeErr
+					}
+				}
+				return 0, output.ErrNetwork("chunk overflow: delivered %d, expected %d", r.delivered, r.totalSize)
+			}
+
+			switch err {
+			case nil:
+				return n, nil
+			case io.EOF:
+				closeErr := r.current.Close()
+				r.current = nil
+				if closeErr != nil {
+					return n, closeErr
+				}
+				if r.delivered == r.totalSize {
+					if n > 0 {
+						return n, nil
+					}
+					return 0, io.EOF
+				}
+				if n > 0 {
+					return n, nil
+				}
+			default:
+				return n, err
+			}
+		}
+
+		if r.nextOffset >= r.totalSize {
+			if r.delivered == r.totalSize {
+				return 0, io.EOF
+			}
+			return 0, output.ErrNetwork("file size mismatch: expected %d, got %d", r.totalSize, r.delivered)
+		}
+
+		end := min(r.nextOffset+normalChunkSize-1, r.totalSize-1)
+		resp, err := doIMResourceDownloadRequest(r.ctx, r.runtime, r.messageID, r.fileKey, r.fileType, map[string]string{
+			"Range": fmt.Sprintf("bytes=%d-%d", r.nextOffset, end),
+		})
+		if err != nil {
+			return 0, err
+		}
+		if resp.StatusCode >= 400 {
+			defer resp.Body.Close()
+			return 0, downloadResponseError(resp)
+		}
+		if resp.StatusCode != http.StatusPartialContent {
+			resp.Body.Close()
+			return 0, output.ErrNetwork("unexpected status code: %d", resp.StatusCode)
+		}
+
+		r.current = resp.Body
+		r.nextOffset = end + 1
+	}
+}
+
+func (r *rangeChunkReader) Close() error {
+	if r.current == nil {
+		return nil
+	}
+	err := r.current.Close()
+	r.current = nil
+	return err
+}
+
+func initialIMResourceDownloadHeaders(fileType string) map[string]string {
+	if fileType != "file" {
+		return nil
+	}
+	return map[string]string{
+		"Range": fmt.Sprintf("bytes=0-%d", probeChunkSize-1),
+	}
+}
+
+func downloadIMResourceToPath(ctx context.Context, runtime *common.RuntimeContext, messageID, fileKey, fileType, outputPath string) (string, int64, error) {
+	downloadResp, err := doIMResourceDownloadRequest(ctx, runtime, messageID, fileKey, fileType, initialIMResourceDownloadHeaders(fileType))
+	if err != nil {
+		return "", 0, err
+	}
+
+	if downloadResp.StatusCode >= 400 {
+		defer downloadResp.Body.Close()
+		return "", 0, downloadResponseError(downloadResp)
+	}
+
+	finalPath := resolveIMResourceDownloadPath(outputPath, downloadResp.Header.Get("Content-Type"))
+
+	var (
+		body      io.ReadCloser
+		sizeBytes int64
+	)
+	switch downloadResp.StatusCode {
+	case http.StatusPartialContent:
+		totalSize, err := parseTotalSize(downloadResp.Header.Get("Content-Range"))
+		if err != nil {
+			downloadResp.Body.Close()
+			return "", 0, output.ErrNetwork("invalid Content-Range header on range response: %s", err)
+		}
+		body = newRangeChunkReader(ctx, runtime, messageID, fileKey, fileType, downloadResp.Body, totalSize)
+		sizeBytes = totalSize
+
+	case http.StatusOK:
+		body = downloadResp.Body
+		sizeBytes = downloadResp.ContentLength
+
+	default:
+		downloadResp.Body.Close()
+		return "", 0, output.ErrNetwork("unexpected status code: %d", downloadResp.StatusCode)
+	}
+	defer body.Close()
+
+	result, err := runtime.FileIO().Save(finalPath, fileio.SaveOptions{
+		ContentType:   downloadResp.Header.Get("Content-Type"),
+		ContentLength: sizeBytes,
+	}, body)
+	if err != nil {
+		return "", 0, common.WrapSaveErrorByCategory(err, "api_error")
+	}
+	if sizeBytes >= 0 && result.Size() != sizeBytes {
+		return "", 0, output.ErrNetwork("file size mismatch: expected %d, got %d", sizeBytes, result.Size())
+	}
+	savedPath, resolveErr := runtime.ResolveSavePath(finalPath)
+	if resolveErr != nil || savedPath == "" {
+		savedPath = finalPath
+	}
+	return savedPath, result.Size(), nil
+}
+
+func resolveIMResourceDownloadPath(safePath, contentType string) string {
+	if filepath.Ext(safePath) != "" {
+		return safePath
+	}
+	mimeType := strings.Split(contentType, ";")[0]
+	mimeType = strings.TrimSpace(mimeType)
+	if ext, ok := imMimeToExt[mimeType]; ok {
+		return safePath + ext
+	}
+	return safePath
+}
+
+func doIMResourceDownloadRequest(ctx context.Context, runtime *common.RuntimeContext, messageID, fileKey, fileType string, headers map[string]string) (*http.Response, error) {
 	query := larkcore.QueryParams{}
 	query.Set("type", fileType)
-	downloadResp, err := runtime.DoAPIStream(ctx, &larkcore.ApiReq{
+
+	headerValues := make(http.Header, len(headers))
+	for key, value := range headers {
+		headerValues.Set(key, value)
+	}
+
+	req := &larkcore.ApiReq{
 		HttpMethod: http.MethodGet,
 		ApiPath:    "/open-apis/im/v1/messages/:message_id/resources/:file_key",
 		PathParams: larkcore.PathParams{
@@ -146,44 +345,73 @@ func downloadIMResourceToPath(ctx context.Context, runtime *common.RuntimeContex
 			"file_key":   fileKey,
 		},
 		QueryParams: query,
-	}, client.WithTimeout(defaultIMResourceDownloadTimeout))
-	if err != nil {
-		return "", 0, err
 	}
-	defer downloadResp.Body.Close()
 
-	if downloadResp.StatusCode >= 400 {
-		body, _ := io.ReadAll(io.LimitReader(downloadResp.Body, 4096))
-		if len(body) > 0 {
-			return "", 0, output.ErrNetwork("download failed: HTTP %d: %s", downloadResp.StatusCode, strings.TrimSpace(string(body)))
+	var lastErr error
+	for attempt := 0; attempt <= imDownloadRequestRetries; attempt++ {
+		resp, err := runtime.DoAPIStream(ctx, req, client.WithTimeout(defaultIMResourceDownloadTimeout), client.WithHeaders(headerValues))
+		if err == nil {
+			return resp, nil
 		}
-		return "", 0, output.ErrNetwork("download failed: HTTP %d", downloadResp.StatusCode)
-	}
-
-	// Auto-detect extension from Content-Type if missing
-	finalPath := safePath
-	if filepath.Ext(safePath) == "" {
-		contentType := downloadResp.Header.Get("Content-Type")
-		mimeType := strings.Split(contentType, ";")[0]
-		mimeType = strings.TrimSpace(mimeType)
-		if ext, ok := imMimeToExt[mimeType]; ok {
-			finalPath = safePath + ext
+		if ctx.Err() != nil {
+			return nil, ctx.Err()
 		}
+		lastErr = err
+		if attempt == imDownloadRequestRetries {
+			break
+		}
+		sleepIMDownloadRetry(ctx, attempt)
 	}
-
-	result, err := runtime.FileIO().Save(finalPath, fileio.SaveOptions{
-		ContentType:   downloadResp.Header.Get("Content-Type"),
-		ContentLength: downloadResp.ContentLength,
-	}, downloadResp.Body)
-	if err != nil {
-		return "", 0, output.Errorf(output.ExitInternal, "api_error", "%s",
-			common.WrapSaveError(err, "unsafe output path", "cannot create parent directory", "cannot create file"))
+	if lastErr != nil {
+		return nil, lastErr
 	}
-	savedPath, resolveErr := runtime.ResolveSavePath(finalPath)
-	if resolveErr != nil {
-		// Save succeeded — file is on disk. Fall back to the relative path
-		// rather than returning an error for a successfully written file.
-		savedPath = finalPath
-	}
-	return savedPath, result.Size(), nil
+	return nil, output.ErrNetwork("download request failed")
+}
+
+func sleepIMDownloadRetry(ctx context.Context, attempt int) {
+	delay := imDownloadRetryDelay * (1 << uint(attempt))
+	timer := time.NewTimer(delay)
+	defer timer.Stop()
+	select {
+	case <-ctx.Done():
+	case <-timer.C:
+	}
+}
+
+func downloadResponseError(resp *http.Response) error {
+	body, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+	if len(body) > 0 {
+		return output.ErrNetwork("download failed: HTTP %d: %s", resp.StatusCode, strings.TrimSpace(string(body)))
+	}
+	return output.ErrNetwork("download failed: HTTP %d", resp.StatusCode)
+}
+
+func parseTotalSize(contentRange string) (int64, error) {
+	contentRange = strings.TrimSpace(contentRange)
+	if contentRange == "" {
+		return 0, fmt.Errorf("content-range is empty")
+	}
+	if !strings.HasPrefix(contentRange, "bytes ") {
+		return 0, fmt.Errorf("unsupported content-range: %q", contentRange)
+	}
+
+	parts := strings.SplitN(strings.TrimPrefix(contentRange, "bytes "), "/", 2)
+	if len(parts) != 2 || parts[1] == "" {
+		return 0, fmt.Errorf("unsupported content-range: %q", contentRange)
+	}
+	if parts[0] == "*" {
+		return 0, fmt.Errorf("unsupported content-range: %q", contentRange)
+	}
+	if parts[1] == "*" {
+		return 0, fmt.Errorf("unknown total size in content-range: %q", contentRange)
+	}
+
+	totalSize, err := strconv.ParseInt(parts[1], 10, 64)
+	if err != nil {
+		return 0, fmt.Errorf("parse total size: %w", err)
+	}
+	if totalSize <= 0 {
+		return 0, fmt.Errorf("invalid total size: %d", totalSize)
+	}
+	return totalSize, nil
 }

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)
 	}

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))
+}

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)
+	}
+}

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)

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)
 	}

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 {

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

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)
+			}
+		})
+	}
+}

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