[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/antd/lib/icon/index.d.ts

@@ -0,0 +1,2 @@
+declare const Icon: React.FC;
+export default Icon;

frontend/node_modules/antd/lib/icon/index.js

@@ -0,0 +1,16 @@
+"use strict";
+"use client";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _warning = require("../_util/warning");
+const Icon = () => {
+  if (process.env.NODE_ENV !== 'production') {
+    const warning = (0, _warning.devUseWarning)('Icon');
+    process.env.NODE_ENV !== "production" ? warning(false, 'usage', 'Empty Icon') : void 0;
+  }
+  return null;
+};
+var _default = exports.default = Icon;