fix: support field create json array input (#1661)

shortcuts/base/base_dryrun_ops_test.go

@@ -89,6 +89,18 @@ func TestDryRunFieldOps(t *testing.T) {
 	)
 	assertDryRunContains(t, dryRunFieldGet(ctx, rt), "GET /open-apis/base/v3/bases/app_x/tables/tbl_1/fields/fld_1")
 	assertDryRunContains(t, dryRunFieldCreate(ctx, rt), "POST /open-apis/base/v3/bases/app_x/tables/tbl_1/fields")
+
+	arrayRT := newBaseTestRuntime(
+		map[string]string{
+			"base-token": "app_x",
+			"table-id":   "tbl_1",
+			"json":       `[{"name":"A","type":"text"},{"name":"B","type":"text"}]`,
+		},
+		nil,
+		nil,
+	)
+	assertDryRunContains(t, dryRunFieldCreate(ctx, arrayRT), `"name":"A"`, `"name":"B"`)
+
 	assertDryRunContains(t, dryRunFieldUpdate(ctx, rt), "PUT /open-apis/base/v3/bases/app_x/tables/tbl_1/fields/fld_1")
 	assertDryRunContains(t, dryRunFieldDelete(ctx, rt), "DELETE /open-apis/base/v3/bases/app_x/tables/tbl_1/fields/fld_1")
 	assertDryRunContains(t, dryRunFieldSearchOptions(ctx, rt), "GET /open-apis/base/v3/bases/app_x/tables/tbl_1/fields/fld_1/options", "offset=3", "limit=30", "query=open")

shortcuts/base/base_execute_test.go

@@ -830,11 +830,6 @@ func TestBaseObjectJSONShortcutsRejectArrayInDryRun(t *testing.T) {
 		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,
@@ -1102,6 +1097,54 @@ func TestBaseFieldExecuteCRUD(t *testing.T) {
 		}
 	})
 
+	t.Run("create array sequentially", func(t *testing.T) {
+		oldDelay := fieldCreateBatchDelay
+		fieldCreateBatchDelay = 0
+		t.Cleanup(func() { fieldCreateBatchDelay = oldDelay })
+
+		factory, stdout, reg := newExecuteFactory(t)
+		firstStub := &httpmock.Stub{
+			Method: "POST",
+			URL:    "/open-apis/base/v3/bases/app_x/tables/tbl_x/fields",
+			BodyFilter: func(body []byte) bool {
+				return strings.Contains(string(body), `"name":"A"`)
+			},
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{"id": "fld_a", "name": "A", "type": "text"},
+			},
+		}
+		secondStub := &httpmock.Stub{
+			Method: "POST",
+			URL:    "/open-apis/base/v3/bases/app_x/tables/tbl_x/fields",
+			BodyFilter: func(body []byte) bool {
+				return strings.Contains(string(body), `"name":"B"`)
+			},
+			Body: map[string]interface{}{
+				"code": 0,
+				"data": map[string]interface{}{"id": "fld_b", "name": "B", "type": "text"},
+			},
+		}
+		reg.Register(firstStub)
+		reg.Register(secondStub)
+
+		err := runShortcut(t, BaseFieldCreate, []string{"+field-create", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[{"name":"A","type":"text"},{"name":"B","type":"text"}]`}, factory, stdout)
+		if err != nil {
+			t.Fatalf("err=%v", err)
+		}
+		data := decodeBaseEnvelope(t, stdout)
+		if data["created"] != true || data["total"] != float64(2) {
+			t.Fatalf("unexpected output: %#v", data)
+		}
+		fields, _ := data["fields"].([]interface{})
+		if len(fields) != 2 {
+			t.Fatalf("fields len=%d output=%#v", len(fields), data)
+		}
+		if !strings.Contains(string(firstStub.CapturedBody), `"name":"A"`) || !strings.Contains(string(secondStub.CapturedBody), `"name":"B"`) {
+			t.Fatalf("unexpected request bodies: %s / %s", firstStub.CapturedBody, secondStub.CapturedBody)
+		}
+	})
+
 	t.Run("delete", func(t *testing.T) {
 		factory, stdout, reg := newExecuteFactory(t)
 		reg.Register(&httpmock.Stub{

shortcuts/base/base_shortcuts_test.go

@@ -1060,6 +1060,15 @@ func TestBaseFieldValidate(t *testing.T) {
 	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":"a","type":"text"},{"name":"b","type":"text"}]`}, nil, nil)); err != nil {
+		t.Fatalf("array create validate err=%v", err)
+	}
+	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": `[{"name":"a","type":"text"},1]`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json item 2 must be an object") {
+		t.Fatalf("err=%v", err)
+	}
+	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": `[{"name":"a","type":"formula"}]`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--i-have-read-guide is required") {
+		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)
 	}

shortcuts/base/field_ops.go

@@ -6,10 +6,13 @@ package base
 import (
 	"context"
 	"strings"
+	"time"
 
 	"github.com/larksuite/cli/shortcuts/common"
 )
 
+var fieldCreateBatchDelay = time.Second
+
 func dryRunFieldList(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 	offset := runtime.Int("offset")
 	if offset < 0 {
@@ -33,12 +36,14 @@ func dryRunFieldGet(_ context.Context, runtime *common.RuntimeContext) *common.D
 
 func dryRunFieldCreate(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 	pc := newParseCtx(runtime)
-	body, _ := parseJSONObject(pc, runtime.Str("json"), "json")
-	return common.NewDryRunAPI().
-		POST("/open-apis/base/v3/bases/:base_token/tables/:table_id/fields").
-		Body(body).
+	bodies, _ := parseFieldCreateBodies(pc, runtime.Str("json"))
+	dr := common.NewDryRunAPI().
 		Set("base_token", runtime.Str("base-token")).
 		Set("table_id", baseTableID(runtime))
+	for _, body := range bodies {
+		dr.POST("/open-apis/base/v3/bases/:base_token/tables/:table_id/fields").Body(body)
+	}
+	return dr
 }
 
 func dryRunFieldUpdate(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
@@ -95,11 +100,16 @@ func validateFormulaLookupGuideAck(runtime *common.RuntimeContext, command strin
 }
 
 func validateFieldCreate(runtime *common.RuntimeContext) error {
-	body, err := validateFieldJSON(runtime)
+	bodies, err := parseFieldCreateBodies(newParseCtx(runtime), runtime.Str("json"))
 	if err != nil {
 		return err
 	}
-	return validateFormulaLookupGuideAck(runtime, "+field-create", body)
+	for _, body := range bodies {
+		if err := validateFormulaLookupGuideAck(runtime, "+field-create", body); err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 func validateFieldUpdate(runtime *common.RuntimeContext) error {
@@ -140,19 +150,40 @@ func executeFieldGet(runtime *common.RuntimeContext) error {
 }
 
 func executeFieldCreate(runtime *common.RuntimeContext) error {
-	pc := newParseCtx(runtime)
-	body, err := parseJSONObject(pc, runtime.Str("json"), "json")
+	bodies, err := parseFieldCreateBodies(newParseCtx(runtime), runtime.Str("json"))
 	if err != nil {
 		return err
 	}
-	data, err := baseV3Call(runtime, "POST", baseV3Path("bases", runtime.Str("base-token"), "tables", baseTableID(runtime), "fields"), nil, body)
-	if err != nil {
-		return err
+	fields := make([]interface{}, 0, len(bodies))
+	for idx, body := range bodies {
+		if idx > 0 && fieldCreateBatchDelay > 0 {
+			time.Sleep(fieldCreateBatchDelay)
+		}
+		data, err := baseV3Call(runtime, "POST", baseV3Path("bases", runtime.Str("base-token"), "tables", baseTableID(runtime), "fields"), nil, body)
+		if err != nil {
+			return err
+		}
+		fields = append(fields, data)
 	}
-	runtime.Out(map[string]interface{}{"field": data, "created": true}, nil)
+	if len(fields) == 1 {
+		runtime.Out(map[string]interface{}{"field": fields[0], "created": true}, nil)
+		return nil
+	}
+	runtime.Out(map[string]interface{}{"fields": fields, "created": true, "total": len(fields)}, nil)
 	return nil
 }
 
+func parseFieldCreateBodies(pc *parseCtx, raw string) ([]map[string]interface{}, error) {
+	bodies, err := parseObjectList(pc, raw, "json")
+	if err != nil {
+		return nil, err
+	}
+	if len(bodies) == 0 {
+		return nil, baseFlagErrorf("--json must contain at least one field JSON object")
+	}
+	return bodies, nil
+}
+
 func executeFieldUpdate(runtime *common.RuntimeContext) error {
 	pc := newParseCtx(runtime)
 	baseToken := runtime.Str("base-token")

skills/lark-base/references/lark-base-field-json.md

@@ -243,6 +243,7 @@
 
 默认值 / 约束：
 - `style.format` 默认 `yyyy/MM/dd` 可用格式：`yyyy/MM/dd`、`yyyy/MM/dd HH:mm`、`yyyy/MM/dd HH:mm Z`、`yyyy-MM-dd`、`yyyy-MM-dd HH:mm`、`yyyy-MM-dd HH:mm Z`、`MM-dd`、`MM/dd/yyyy`、`dd/MM/yyyy`
+- `style.format` 只控制前端显示格式；当前可配置格式最多显示到分钟，底层时间值仍可保留秒级精度。
 
 常用写法：
 

tests/cli_e2e/base/base_field_dryrun_test.go

@@ -0,0 +1,45 @@
+// Copyright (c) 2026 Lark Technologies Pte. Ltd.
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	clie2e "github.com/larksuite/cli/tests/cli_e2e"
+	"github.com/stretchr/testify/require"
+	"github.com/tidwall/gjson"
+)
+
+func TestBaseFieldCreateDryRunArrayCompat(t *testing.T) {
+	setBaseDryRunConfigEnv(t)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	t.Cleanup(cancel)
+
+	result, err := clie2e.RunCmd(ctx, clie2e.Request{
+		Args: []string{
+			"base", "+field-create",
+			"--base-token", "app_x",
+			"--table-id", "tbl_x",
+			"--json", `[{"name":"A","type":"text"},{"name":"B","type":"text"}]`,
+			"--dry-run",
+		},
+		DefaultAs: "bot",
+	})
+	require.NoError(t, err)
+	result.AssertExitCode(t, 0)
+
+	out := result.Stdout
+	require.Equal(t, "/open-apis/base/v3/bases/app_x/tables/tbl_x/fields", gjson.Get(out, "api.0.url").String(), out)
+	require.Equal(t, "POST", gjson.Get(out, "api.0.method").String(), out)
+	require.Equal(t, "A", gjson.Get(out, "api.0.body.name").String(), out)
+	require.Equal(t, "text", gjson.Get(out, "api.0.body.type").String(), out)
+
+	require.Equal(t, "/open-apis/base/v3/bases/app_x/tables/tbl_x/fields", gjson.Get(out, "api.1.url").String(), out)
+	require.Equal(t, "POST", gjson.Get(out, "api.1.method").String(), out)
+	require.Equal(t, "B", gjson.Get(out, "api.1.body.name").String(), out)
+	require.Equal(t, "text", gjson.Get(out, "api.1.body.type").String(), out)
+}

tests/cli_e2e/base/coverage.md

@@ -2,12 +2,13 @@
 
 ## Metrics
 - Denominator: 78 leaf commands
-- Covered: 18
-- Coverage: 23.1%
+- Covered: 19
+- Coverage: 24.4%
 
 ## Summary
 - TestBase_BasicWorkflow: proves `+base-create`, `+base-get`, `+table-create`, `+table-get`, and `+table-list`; key `t.Run(...)` proof points are `get base as bot`, `get table as bot`, and `list tables and find created table as bot`.
 - TestBaseBlockDryRun: proves the five `+base-block-*` shortcuts request shapes without touching live data.
+- TestBaseFieldCreateDryRunArrayCompat: proves `+field-create` dry-run request shape for the internal JSON-array compatibility path.
 - TestBase_RoleWorkflow: proves `+advperm-enable`, `+role-create`, `+role-list`, `+role-get`, and `+role-update`; key `t.Run(...)` proof points are `list as bot`, `get as bot`, and `update as bot`.
 - Cleanup note: `+table-delete` and `+role-delete` only run in cleanup and are intentionally left uncovered.
 - Blocked area: dashboard, field, form, record, view, and workflow operations still lack deterministic create/read/update workflows in this suite.
@@ -38,7 +39,7 @@
 | ✕ | base +dashboard-list | shortcut |  | none | dashboard workflows not covered |
 | ✕ | base +dashboard-update | shortcut |  | none | dashboard workflows not covered |
 | ✕ | base +data-query | shortcut |  | none | no data-query assertions yet |
-| ✕ | base +field-create | shortcut |  | none | field workflows not covered |
+| ✓ | base +field-create | shortcut | base_field_dryrun_test.go::TestBaseFieldCreateDryRunArrayCompat | `--base-token`; `--table-id`; `--json`; dry-run only | request shape only |
 | ✕ | base +field-delete | shortcut |  | none | field workflows not covered |
 | ✕ | base +field-get | shortcut |  | none | field workflows not covered |
 | ✕ | base +field-list | shortcut |  | none | field workflows not covered |