docs: add comments to the src/routes & src/store & src/utils directory

web/src/utils/auth.ts

@@ -1,7 +1,26 @@
+/*
+ * @Author: ZhaoYing 
+ * @Date: 2026-02-02 16:34:12 
+ * @Last Modified by:   ZhaoYing 
+ * @Last Modified time: 2026-02-02 16:34:12 
+ */
+/**
+ * Authentication Utility
+ * 
+ * Provides functions to clear authentication data and redirect to login.
+ * 
+ * @module auth
+ */
+
 import { cookieUtils } from './request'
+
+/**
+ * Clear all authentication data and cookies
+ * Removes user info, breadcrumbs, and all cookies
+ */
 export const clearAuthData = () => {
   console.log("Clearing auth data and redirecting to login");
   localStorage.removeItem('user')
   localStorage.removeItem('breadcrumbs')
   cookieUtils.clear();
-}
+}