增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/element-plus/lib/components/table/src/layout-observer.d.ts

@@ -0,0 +1,8 @@
+import type TableLayout from './table-layout';
+import type { DefaultRow, Table } from './table/defaults';
+declare function useLayoutObserver<T extends DefaultRow>(root: Table<T>): {
+    tableLayout: TableLayout<T>;
+    onColumnsChange: (layout: TableLayout<T>) => void;
+    onScrollableChange: (layout: TableLayout<T>) => void;
+};
+export default useLayoutObserver;