[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/rc-mentions/lib/KeywordTrigger.d.ts

@@ -0,0 +1,17 @@
+import type { FC } from 'react';
+import * as React from 'react';
+import type { DataDrivenOptionProps, Direction, Placement } from './Mentions';
+interface KeywordTriggerProps {
+    loading?: boolean;
+    options: DataDrivenOptionProps[];
+    prefixCls?: string;
+    placement?: Placement;
+    direction?: Direction;
+    visible?: boolean;
+    transitionName?: string;
+    children?: React.ReactElement;
+    getPopupContainer?: () => HTMLElement;
+    dropdownClassName?: string;
+}
+declare const KeywordTrigger: FC<KeywordTriggerProps>;
+export default KeywordTrigger;