[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/antd/es/tree/index.d.ts

@@ -0,0 +1,16 @@
+import type RcTree from 'rc-tree';
+import type { BasicDataNode } from 'rc-tree';
+import { TreeNode } from 'rc-tree';
+import type { DataNode } from 'rc-tree/lib/interface';
+import DirectoryTree from './DirectoryTree';
+import type { TreeProps } from './Tree';
+export type { ExpandAction as DirectoryTreeExpandAction, DirectoryTreeProps, } from './DirectoryTree';
+export type { AntTreeNode, AntTreeNodeCheckedEvent, AntTreeNodeExpandedEvent, AntTreeNodeMouseEvent, AntTreeNodeProps, AntTreeNodeSelectedEvent, AntdTreeNodeAttribute, TreeProps, } from './Tree';
+export type { EventDataNode } from 'rc-tree/lib/interface';
+export type { DataNode, BasicDataNode };
+type CompoundedComponent = (<T extends BasicDataNode | DataNode = DataNode>(props: React.PropsWithChildren<TreeProps<T>> & React.RefAttributes<RcTree>) => React.ReactElement) & {
+    TreeNode: typeof TreeNode;
+    DirectoryTree: typeof DirectoryTree;
+};
+declare const Tree: CompoundedComponent;
+export default Tree;