feat(form): group-list 支持 max 限制和 beforeAddRow 前置校验

- group-list 新增 max 配置项，限制最大行数
- group-list 支持 beforeAddRow 异步前置校验回调
- table 的 beforeAddRow 支持返回 Promise

Made-with: Cursor

packages/form-schema/src/base.ts

@@ -761,7 +761,7 @@ export interface TableConfig extends FormItem {
   titleTip?: FilterFunction<string>;
   rowKey?: string;
   /** table 新增行时前置回调 */
-  beforeAddRow?: (mForm: FormState | undefined, data: any) => boolean;
+  beforeAddRow?: (mForm: FormState | undefined, data: any) => boolean | Promise<boolean>;
   addButtonConfig?: {
     props?: Record<string, any>;
     text?: string;
@@ -804,6 +804,9 @@ export interface GroupListConfig<T = never> extends FormItem {
     props?: Record<string, any>;
     text?: string;
   };
+  /** 最大行数 */
+  max?: number;
+  beforeAddRow?: (mForm: FormState | undefined, data: any) => boolean | Promise<boolean>;
 }
 
 interface StepItemConfig<T = never> extends FormItem, ContainerCommonConfig<T> {

packages/form/src/containers/GroupList.vue

@@ -50,7 +50,7 @@ import { computed, inject } from 'vue';
 import { Grid, Plus } from '@element-plus/icons-vue';
 import { cloneDeep } from 'lodash-es';
 
-import { TMagicButton } from '@tmagic/design';
+import { TMagicButton, tMagicMessage } from '@tmagic/design';
 
 import type { ContainerChangeEventData, FormState, GroupListConfig } from '../schema';
 import { initValue } from '../utils/form';
@@ -102,6 +102,20 @@ const changeHandler = (v: any, eventData: ContainerChangeEventData) => {
 const addHandler = async () => {
   if (!props.name) return false;
 
+  if (props.config.max && props.model[props.name].length >= props.config.max) {
+    tMagicMessage.error(`最多新增配置不能超过${props.config.max}条`);
+    return;
+  }
+
+  if (typeof props.config.beforeAddRow === 'function') {
+    const beforeCheckRes = await props.config.beforeAddRow(mForm, {
+      model: props.model[props.name],
+      formValue: mForm?.values,
+      prop: props.prop,
+    });
+    if (!beforeCheckRes) return;
+  }
+
   let initValues = {};
 
   if (typeof props.config.defaultAdd === 'function') {

packages/form/src/table/useAdd.ts

@@ -37,7 +37,7 @@ export const useAdd = (
     }
 
     if (typeof props.config.beforeAddRow === 'function') {
-      const beforeCheckRes = props.config.beforeAddRow(mForm, {
+      const beforeCheckRes = await props.config.beforeAddRow(mForm, {
         model: props.model[modelName],
         formValue: mForm?.values,
         prop: props.prop,