refactor(table): 优化表格组件类型定义和导出

- 引入更严格的嵌套字段路径类型提示
- 定义支持嵌套字段路径的TableDataIndex类型
- 重构TableColumn类型，支持多级子列
- 调整TableProps类型，明确默认泛型参数
- 修改Table组件声明，适配泛型默认值
- 在FormItemsRenderer中将key类型改为React.Key，提高类型兼容性

src/components/FormBuilder/FormItemsRenderer.d.ts

@@ -3,7 +3,7 @@ import type { FormItemProps, Rule } from "antd/es/form";
 import type { FormListFieldData } from "antd/es/form/FormList";
 import type { Gutter } from "antd/es/grid/row";
 import type { NamePath } from "rc-field-form/lib/interface";
-import type { CSSProperties, ReactElement, ReactNode } from "react";
+import type { CSSProperties, Key, ReactElement, ReactNode } from "react";
 import type { FORM_ITEM_RENDER_TYPE_MAP } from "../../enum/formItemRender";
 import type { DeepPartial } from "./FormBuilder";
 
@@ -98,7 +98,7 @@ export interface FormOptionBase<
   Dependencies = NamePath<Values>,
 > {
   /** React 需要的 key，如果传递了唯一的 name，则不需要 */
-  key?: string;
+  key?: Key;
   /** 表单项字段名 */
   name?: Name;
   /** 表单项标签 */

src/components/Table/index.d.ts

@@ -1,11 +1,33 @@
-import type { ProTableProps } from "@ant-design/pro-table";
+import type { ProColumns, ProTableProps } from "@ant-design/pro-components";
-import type { TableProps as AntdTableProps } from "antd";
+import type { TableProps as AntdTableProps, TableColumnType } from "antd";
 import type { FC } from "react";
 
+/** 保留 Ant Design 推导的嵌套元组路径，移除宽泛字符串和普通数组 */
+type StrictTableDataIndex<DataIndex> = DataIndex extends string
+  ? never
+  : DataIndex extends readonly unknown[]
+    ? number extends DataIndex["length"] ? never : DataIndex
+    : DataIndex extends number ? DataIndex : never;
+
+/** 表格字段索引，支持一级字段和嵌套字段路径提示 */
+export type TableDataIndex<DataSource>
+  = | Extract<keyof DataSource, string | number>
+    | StrictTableDataIndex<NonNullable<TableColumnType<DataSource>["dataIndex"]>>;
+
+/** 表格列配置 */
+export type TableColumn<DataSource, ValueType = "text"> = Omit<ProColumns<DataSource, ValueType>, "children" | "dataIndex"> & {
+  /** 当前列对应的数据字段 */
+  dataIndex?: TableDataIndex<DataSource>;
+  /** 多级表头子列 */
+  children?: TableColumn<DataSource, ValueType>[];
+};
+
 /**
- * TablePro 组件属性
+ * Table 组件属性
  */
-export type TableProps<DataSource, U, ValueType> = Omit<AntdTableProps, "columns"> & ProTableProps<DataSource, U, ValueType> & {
+export type TableProps<DataSource, U = Record<string, unknown>, ValueType = "text"> = Omit<AntdTableProps<DataSource>, "columns"> & Omit<ProTableProps<DataSource, U, ValueType>, "columns"> & {
+  /** 表格列配置 */
+  columns: TableColumn<DataSource, ValueType>[];
   /** 当一个路由下存在多个表格的情况下 需要给每一个表格设置一个唯一存储索引 若没有设置则使用默认索引，请注意缓存数据会被覆盖 */
   storeIndex?: string;
   /** 是否禁用内容区滚动，默认 false */
@@ -25,5 +47,5 @@ export type TableProps<DataSource, U, ValueType> = Omit<AntdTableProps, "columns
 /**
  * 表格组件
  */
-declare const Table: <DataSource, U, ValueType = "text">(props: TableProps<DataSource, U, ValueType>) => ReturnType<FC>;
+declare const Table: <DataSource, U = Record<string, unknown>, ValueType = "text">(props: TableProps<DataSource, U, ValueType>) => ReturnType<FC>;
 export default Table;