fix: 修复nginx缓存导致串用户问题

web/src/helpers/utils.js

@@ -33,6 +33,13 @@ export function getLogo() {
   return logo;
 }
 
+export function getUserIdFromLocalStorage() {
+  let user = localStorage.getItem('user');
+  if (!user) return -1;
+  user = JSON.parse(user);
+  return user.id;
+}
+
 export function getFooterHTML() {
   return localStorage.getItem('footer_html');
 }