Fix: The time zone is not displayed on the personal profile page. (#15759)

### What problem does this PR solve?

Fix: The time zone is not displayed on the personal profile page.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/pages/user-setting/profile/hooks/use-profile.ts

@@ -4,6 +4,7 @@ import {
   useFetchUserInfo,
   useSaveSetting,
 } from '@/hooks/use-user-setting-request';
+import { TimezoneList } from '@/pages/user-setting/constants';
 import { rsaPsw } from '@/utils';
 import { useCallback, useEffect, useState } from 'react';
 
@@ -31,6 +32,14 @@ export const modalTitle = {
   [EditType.editPassword]: 'Edit Password',
 } as const;
 
+const normalizeTimezone = (tz: string | undefined): string => {
+  if (!tz) return '';
+  // Support both backend format "UTC+8\tAsia/Shanghai" and frontend format "GMT+08:00 Asia/Shanghai"
+  const parts = tz.split(/\t|\s+/);
+  const ianaName = parts.length > 1 ? parts[parts.length - 1] : tz;
+  return TimezoneList.find((item) => item.id === ianaName)?.name ?? '';
+};
+
 export const useProfile = () => {
   const { data: userInfo } = useFetchUserInfo();
   const [profile, setProfile] = useState<ProfileData>({
@@ -51,13 +60,9 @@ export const useProfile = () => {
   } = useSaveSetting();
 
   useEffect(() => {
-    // form.setValue('currPasswd', ''); // current password
     const profile = {
       userName: userInfo.nickname,
-      timeZone:
-        userInfo.timezone === ' UTC+8\tAsia/Shanghai'
-          ? DEFAULT_TIMEZONE.name
-          : userInfo.timezone,
+      timeZone: normalizeTimezone(userInfo.timezone) || DEFAULT_TIMEZONE?.name,
       avatar: userInfo.avatar || '',
       email: userInfo.email,
       currPasswd: userInfo.password,
@@ -93,7 +98,6 @@ export const useProfile = () => {
       payload.password = rsaPsw(newProfile.currPasswd!) as string;
       payload.new_password = rsaPsw(newProfile.newPasswd!) as string;
     }
-    console.log('payload', payload);
     if (editType === EditType.editName && payload.nickname) {
       saveSetting({ nickname: payload.nickname });
       setProfile(newProfile);
@@ -109,7 +113,6 @@ export const useProfile = () => {
       });
       setProfile(newProfile);
     }
-    // saveSetting(payload);
   };
 
   const handleEditClick = useCallback(
@@ -127,12 +130,9 @@ export const useProfile = () => {
   }, []);
 
   const handleSave = (data: ProfileData) => {
-    console.log('handleSave', data);
     const newProfile = { ...profile, ...data };
 
     onSubmit(newProfile);
-    // setIsEditing(false);
-    // setEditForm({});
   };
 
   const handleAvatarUpload = (avatar: string) => {

web/src/pages/user-setting/profile/index.tsx

@@ -216,7 +216,7 @@ const ProfilePage: FC = () => {
           </label>
           <div className="flex-1 flex items-center gap-4">
             <div className="text-sm text-text-primary border border-border-button flex-1 rounded-md py-1.5 px-2">
-              {profile.currPasswd ? '********' : ''}
+              <span className="inline-block translate-y-0.5">********</span>
             </div>
             <Button
               variant="outline"