feat(table): 支持列排序配置

- design: TableColumnOptions.sortable 支持 boolean | string
- table: 将 sortable 传递到表格列配置

Made-with: Cursor

packages/design/src/types.ts

@@ -342,7 +342,7 @@ export interface TableColumnOptions<T = any> {
     prop?: string;
     align?: string;
     headerAlign?: string;
-    sortable?: boolean;
+    sortable?: boolean | string;
     sortOrders?: Array<'ascending' | 'descending'>;
     selectable?: (row: T, index: number) => boolean;
   };

packages/table/src/Table.vue

@@ -139,6 +139,7 @@ const tableColumns = computed(() =>
         prop: item.prop,
         type,
         selectable: item.selectable,
+        sortable: item.sortable,
       },
       cell: type === 'selection' ? undefined : ({ row, $index }: any) => cellRender(item, { row, $index }),
     };