[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/rc-notification/lib/Notifications.d.ts

@@ -0,0 +1,25 @@
+import * as React from 'react';
+import type { ReactElement } from 'react';
+import type { CSSMotionProps } from 'rc-motion';
+import type { OpenConfig, Placement, StackConfig } from './interface';
+export interface NotificationsProps {
+    prefixCls?: string;
+    motion?: CSSMotionProps | ((placement: Placement) => CSSMotionProps);
+    container?: HTMLElement | ShadowRoot;
+    maxCount?: number;
+    className?: (placement: Placement) => string;
+    style?: (placement: Placement) => React.CSSProperties;
+    onAllRemoved?: VoidFunction;
+    stack?: StackConfig;
+    renderNotifications?: (node: ReactElement, info: {
+        prefixCls: string;
+        key: React.Key;
+    }) => ReactElement;
+}
+export interface NotificationsRef {
+    open: (config: OpenConfig) => void;
+    close: (key: React.Key) => void;
+    destroy: () => void;
+}
+declare const Notifications: React.ForwardRefExoticComponent<NotificationsProps & React.RefAttributes<NotificationsRef>>;
+export default Notifications;