From f583c7daec76518bbb2e7044740337e0c15997e1 Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Tue, 7 Apr 2026 18:20:58 +0800
Subject: [PATCH] =?UTF-8?q?feat(editor,data-source):=20=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E6=BA=90=E6=94=AF=E6=8C=81=E5=86=85=E7=BD=AE"=E8=AE=BE?=
 =?UTF-8?q?=E7=BD=AE=E6=95=B0=E6=8D=AE"=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

支持通过事件调用数据源的 setData 方法，可以选择数据源字段并根据字段类型动态设置数据;
重构 CodeParams 参数配置支持动态类型; DataSourceFieldSelect 支持指定数据源ID;
常量抽取到 utils/const.ts

Made-with: Cursor
---
 packages/core/src/App.ts                      |  2 +-
 packages/data-source/src/data-sources/Base.ts |  8 +++-
 packages/editor/src/components/CodeParams.vue | 30 ++++++++++---
 .../DataSourceFieldSelect/FieldSelect.vue     | 45 ++++++++++++++++---
 .../fields/DataSourceFieldSelect/Index.vue    |  1 +
 .../src/fields/DataSourceMethodSelect.vue     | 42 +++++++++++++++++
 packages/editor/src/type.ts                   |  4 +-
 packages/form-schema/src/editor.ts            |  2 +
 packages/utils/src/const.ts                   |  5 +++
 packages/utils/src/index.ts                   |  8 ++--
 10 files changed, 126 insertions(+), 21 deletions(-)
 create mode 100644 packages/utils/src/const.ts

diff --git a/packages/core/src/App.ts b/packages/core/src/App.ts
index 14d17ec6..3e9ca3b2 100644
--- a/packages/core/src/App.ts
+++ b/packages/core/src/App.ts
@@ -297,7 +297,7 @@ class App extends EventEmitter {
       }
 
       if (typeof dataSource[methodName] === 'function') {
-        return await dataSource[methodName]();
+        return await dataSource[methodName]({ params });
       }
     } catch (e: any) {
       if (this.errorHandler) {
diff --git a/packages/data-source/src/data-sources/Base.ts b/packages/data-source/src/data-sources/Base.ts
index 227eaba6..90965a4e 100644
--- a/packages/data-source/src/data-sources/Base.ts
+++ b/packages/data-source/src/data-sources/Base.ts
@@ -20,7 +20,7 @@ import EventEmitter from 'events';
 import { cloneDeep } from 'lodash-es';
 
 import type { CodeBlockContent, DataSchema, DataSourceSchema, default as TMagicApp } from '@tmagic/core';
-import { getDefaultValueFromFields } from '@tmagic/core';
+import { DATA_SOURCE_SET_DATA_METHOD_NAME, getDefaultValueFromFields } from '@tmagic/core';
 
 import { ObservedData } from '@data-source/observed-data/ObservedData';
 import { SimpleObservedData } from '@data-source/observed-data/SimpleObservedData';
@@ -51,6 +51,7 @@ export default class DataSource<T extends DataSourceSchema = DataSourceSchema> e
     super();
 
     this.#id = options.schema.id;
+    this.#type = options.schema.type;
     this.#schema = options.schema;
 
     this.app = options.app;
@@ -58,6 +59,11 @@ export default class DataSource<T extends DataSourceSchema = DataSourceSchema> e
     this.setFields(options.schema.fields);
     this.setMethods(options.schema.methods || []);
 
+    // @ts-ignore
+    this[DATA_SOURCE_SET_DATA_METHOD_NAME] = ({ params }: { params: { field?: string[]; data: any } }) => {
+      this.setData(params.data, params.field?.join('.'));
+    };
+
     let data = options.initialData;
     // eslint-disable-next-line @typescript-eslint/naming-convention
     const ObservedDataClass = options.ObservedDataClass || SimpleObservedData;
diff --git a/packages/editor/src/components/CodeParams.vue b/packages/editor/src/components/CodeParams.vue
index aac07fd9..d098697e 100644
--- a/packages/editor/src/components/CodeParams.vue
+++ b/packages/editor/src/components/CodeParams.vue
@@ -46,13 +46,29 @@ const getFormConfig = (items: FormItemConfig[] = []) => [
 
 const codeParamsConfig = computed(() =>
   getFormConfig(
-    props.paramsConfig.map(({ name, text, extra, ...config }) => ({
-      type: 'data-source-field-select',
-      name,
-      text,
-      extra,
-      fieldConfig: config as FormItemConfig,
-    })),
+    props.paramsConfig.map(({ name, text, extra, ...config }) => {
+      let { type } = config;
+      if (typeof type === 'function') {
+        type = type(undefined, {
+          model: props.model[props.name],
+        });
+      }
+      if (type && ['data-source-field-select', 'vs-code'].includes(type)) {
+        return {
+          ...config,
+          name,
+          text,
+          extra,
+        };
+      }
+      return {
+        type: 'data-source-field-select' as const,
+        name,
+        text,
+        extra,
+        fieldConfig: config,
+      };
+    }) as FormItemConfig[],
   ),
 );
 
diff --git a/packages/editor/src/fields/DataSourceFieldSelect/FieldSelect.vue b/packages/editor/src/fields/DataSourceFieldSelect/FieldSelect.vue
index 940d1d76..f290ff01 100644
--- a/packages/editor/src/fields/DataSourceFieldSelect/FieldSelect.vue
+++ b/packages/editor/src/fields/DataSourceFieldSelect/FieldSelect.vue
@@ -1,6 +1,21 @@
 <template>
   <div class="m-editor-data-source-field-select">
-    <template v-if="checkStrictly">
+    <template v-if="dataSourceId">
+      <TMagicCascader
+        :model-value="selectFieldsId"
+        clearable
+        filterable
+        :size="size"
+        :disabled="disabled"
+        :options="fieldsOptions"
+        :props="{
+          checkStrictly,
+        }"
+        @change="fieldChangeHandler"
+      ></TMagicCascader>
+    </template>
+
+    <template v-else-if="checkStrictly">
       <TMagicSelect
         :model-value="selectDataSourceId"
         clearable
@@ -92,6 +107,8 @@ const props = defineProps<{
   dataSourceFieldType?: DataSourceFieldType[];
   /** 是否可以编辑数据源，disable表示的是是否可以选择数据源 */
   notEditable?: boolean | FilterFunction;
+  /** 指定数据源ID，限定只能选择该数据源的字段 */
+  dataSourceId?: string;
 }>();
 
 const emit = defineEmits<{
@@ -106,7 +123,12 @@ const { dataSourceService, uiService } = useServices();
 const mForm = inject<FormState | undefined>('mForm');
 const eventBus = inject<EventBus>('eventBus');
 
-const dataSources = computed(() => dataSourceService.get('dataSources') || []);
+const allDataSources = computed(() => dataSourceService.get('dataSources') || []);
+
+const dataSources = computed(() => {
+  if (!props.dataSourceId) return allDataSources.value;
+  return allDataSources.value.filter((ds) => ds.id === props.dataSourceId);
+});
 
 const valueIsKey = computed(() => props.value === 'key');
 const notEditable = computed(() => filterFunction(mForm, props.notEditable, props));
@@ -125,7 +147,13 @@ const selectFieldsId = ref<string[]>([]);
 watch(
   modelValue,
   (value) => {
-    if (Array.isArray(value)) {
+    if (props.dataSourceId) {
+      const dsIdValue = valueIsKey.value
+        ? props.dataSourceId
+        : `${DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX}${props.dataSourceId}`;
+      selectDataSourceId.value = dsIdValue;
+      selectFieldsId.value = Array.isArray(value) ? value : [];
+    } else if (Array.isArray(value) && value.length) {
       const [dsId, ...fields] = value;
       selectDataSourceId.value = dsId;
       selectFieldsId.value = fields;
@@ -140,7 +168,7 @@ watch(
 );
 
 const fieldsOptions = computed(() => {
-  const ds = dataSources.value.find((ds) => ds.id === removeDataSourceFieldPrefix(selectDataSourceId.value));
+  const ds = allDataSources.value.find((ds) => ds.id === removeDataSourceFieldPrefix(selectDataSourceId.value));
 
   if (!ds) return [];
 
@@ -163,8 +191,13 @@ const dsChangeHandler = (v: string) => {
 };
 
 const fieldChangeHandler = (v: string[] = []) => {
-  modelValue.value = [selectDataSourceId.value, ...v];
-  emit('change', modelValue.value);
+  if (props.dataSourceId) {
+    modelValue.value = v;
+    emit('change', v);
+  } else {
+    modelValue.value = [selectDataSourceId.value, ...v];
+    emit('change', modelValue.value);
+  }
 };
 
 const onChangeHandler = (v: string[] = []) => {
diff --git a/packages/editor/src/fields/DataSourceFieldSelect/Index.vue b/packages/editor/src/fields/DataSourceFieldSelect/Index.vue
index 570a1f6e..b1cbdc2c 100644
--- a/packages/editor/src/fields/DataSourceFieldSelect/Index.vue
+++ b/packages/editor/src/fields/DataSourceFieldSelect/Index.vue
@@ -8,6 +8,7 @@
       :value="config.value"
       :checkStrictly="checkStrictly"
       :dataSourceFieldType="config.dataSourceFieldType"
+      :dataSourceId="config.dataSourceId"
       @change="onChangeHandler"
     ></FieldSelect>
 
diff --git a/packages/editor/src/fields/DataSourceMethodSelect.vue b/packages/editor/src/fields/DataSourceMethodSelect.vue
index 5161942e..1fbb6981 100644
--- a/packages/editor/src/fields/DataSourceMethodSelect.vue
+++ b/packages/editor/src/fields/DataSourceMethodSelect.vue
@@ -52,12 +52,14 @@ import {
   type FormState,
   MCascader,
 } from '@tmagic/form';
+import { DATA_SOURCE_SET_DATA_METHOD_NAME } from '@tmagic/utils';
 
 import CodeParams from '@editor/components/CodeParams.vue';
 import MIcon from '@editor/components/Icon.vue';
 import { useServices } from '@editor/hooks/use-services';
 import type { CodeParamStatement, EventBus } from '@editor/type';
 import { SideItemKey } from '@editor/type';
+import { getFieldType } from '@editor/utils';
 
 defineOptions({
   name: 'MFieldsDataSourceMethodSelect',
@@ -92,6 +94,42 @@ const isCustomMethod = computed(() => {
 const getParamItemsConfig = ([dataSourceId, methodName]: [Id, string] = ['', '']): CodeParamStatement[] => {
   if (!dataSourceId) return [];
 
+  if (methodName === DATA_SOURCE_SET_DATA_METHOD_NAME) {
+    return [
+      {
+        name: 'field',
+        text: '字段',
+        type: 'data-source-field-select',
+        dataSourceId,
+      },
+      {
+        name: 'data',
+        text: '数据',
+        type: (_formState, { model }) => {
+          const fieldType = getFieldType(dataSourceService.getDataSourceById(`${dataSourceId}`), model.field);
+
+          let type = 'vs-code';
+
+          if (fieldType === 'number') {
+            type = 'number';
+          } else if (fieldType === 'string') {
+            type = 'text';
+          } else if (fieldType === 'boolean') {
+            type = 'switch';
+          }
+
+          return type;
+        },
+        language: 'javascript',
+        options: inject('codeOptions', {}),
+        autosize: {
+          minRows: 1,
+          maxRows: 10,
+        },
+      },
+    ];
+  }
+
   const paramStatements = dataSources.value
     ?.find((item) => item.id === dataSourceId)
     ?.methods?.find((item) => item.name === methodName)?.params;
@@ -114,6 +152,10 @@ const methodsOptions = computed(
         label: ds.title || ds.id,
         value: ds.id,
         children: [
+          {
+            label: '设置数据',
+            value: DATA_SOURCE_SET_DATA_METHOD_NAME,
+          },
           ...(dataSourceService?.getFormMethod(ds.type) || []),
           ...(ds.methods || []).map((method) => ({
             label: method.name,
diff --git a/packages/editor/src/type.ts b/packages/editor/src/type.ts
index 3f8fb0fc..092ff9a2 100644
--- a/packages/editor/src/type.ts
+++ b/packages/editor/src/type.ts
@@ -23,7 +23,7 @@ import type { default as Sortable, Options, SortableEvent } from 'sortablejs';
 import type { PascalCasedProperties, Writable } from 'type-fest';
 
 import type { CodeBlockContent, CodeBlockDSL, Id, MApp, MContainer, MNode, MPage, MPageFragment } from '@tmagic/core';
-import type { ChangeRecord, FormConfig, TableColumnConfig } from '@tmagic/form';
+import type { ChangeRecord, FormConfig, TableColumnConfig, TypeFunction } from '@tmagic/form';
 import type StageCore from '@tmagic/stage';
 import type {
   ContainerHighlightType,
@@ -541,7 +541,7 @@ export interface CodeParamStatement {
   /** 参数名称 */
   name: string;
   /** 参数类型 */
-  type?: string;
+  type?: string | TypeFunction<string>;
   [key: string]: any;
 }
 
diff --git a/packages/form-schema/src/editor.ts b/packages/form-schema/src/editor.ts
index 81662324..65c65c96 100644
--- a/packages/form-schema/src/editor.ts
+++ b/packages/form-schema/src/editor.ts
@@ -29,6 +29,8 @@ export interface DataSourceFieldSelectConfig<T = never> extends FormItem {
   fieldConfig?: FormItemConfig<T>;
   /** 是否可以编辑数据源，disable表示的是是否可以选择数据源 */
   notEditable?: boolean | FilterFunction;
+
+  dataSourceId?: string;
 }
 
 export interface CodeConfig extends FormItem {
diff --git a/packages/utils/src/const.ts b/packages/utils/src/const.ts
new file mode 100644
index 00000000..b43f7e33
--- /dev/null
+++ b/packages/utils/src/const.ts
@@ -0,0 +1,5 @@
+export const DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX = 'ds-field::';
+
+export const DATA_SOURCE_FIELDS_CHANGE_EVENT_PREFIX = 'ds-field-changed';
+
+export const DATA_SOURCE_SET_DATA_METHOD_NAME = 'setDataFromEvent';
diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index 070035c0..c32736e9 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -35,8 +35,12 @@ import { NodeType } from '@tmagic/schema';
 
 import type { EditorNodeInfo } from '@editor/type';
 
+import { DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX } from './const';
+
 export * from './dom';
 
+export * from './const';
+
 // for typeof global checks without @types/node
 declare let global: {};
 
@@ -542,10 +546,6 @@ export const getDefaultValueFromFields = (fields: DataSchema[]) => {
   return data;
 };
 
-export const DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX = 'ds-field::';
-
-export const DATA_SOURCE_FIELDS_CHANGE_EVENT_PREFIX = 'ds-field-changed';
-
 export const getKeys = Object.keys as <T extends object>(obj: T) => Array<keyof T>;
 
 export const calculatePercentage = (value: number, percentageStr: string) => {