consumer模块完成度85%，连接服务器supabase，新建相关表

pages/user/login.uvue

@@ -141,7 +141,8 @@
 <script setup lang="uts">
 import { ref, onMounted } from 'vue'
 import supa from '@/components/supadb/aksupainstance.uts'
-import { getCurrentUser, logout } from '@/utils/store.uts'
+import { getCurrentUser, logout, setIsLoggedIn, setUserProfile } from '@/utils/store.uts'
+import type { UserProfile } from '@/pages/user/types.uts'
 
 const cssVars = {
   '--bg': '#f5f6f8',
@@ -172,8 +173,10 @@ const codeCountdown = ref<number>(0)
 onMounted(() => {
   try {
     const sessionInfo = supa.getSession()
-    if (sessionInfo != null && sessionInfo.user != null) {
-      uni.switchTab({ url: '/pages/mall/consumer/index' })
+    // 只有当用户确实存在，且 ID 有效时才自动跳转
+    if (sessionInfo != null && sessionInfo.user != null && sessionInfo.user?.getString('id') != null) {
+       console.log('检测到有效会话，自动跳转首页')
+       uni.switchTab({ url: '/pages/mall/consumer/index' })
     }
   } catch (e) {
     console.error('检查登录状态失败:', e)
@@ -245,6 +248,35 @@ const getCode = async () => {
 
 const handleLogin = async () => {
   if (!validateAccount()) return
+
+  // 特殊账号处理：admin/admin 直接跳转
+  if (account.value === 'admin' && password.value === 'admin') {
+    setIsLoggedIn(true)
+    const adminProfile = {
+      id: 'admin',
+      username: 'Admin',
+      email: 'admin@mall.com',
+      gender: 'unknown',
+      birthday: '',
+      height_cm: 0,
+      weight_kg: 0,
+      bio: 'Administrator',
+      avatar_url: '/static/logo.png',
+      preferred_language: 'zh-CN',
+      role: 'admin',
+      school_id: '',
+      grade_id: '',
+      class_id: ''
+    } as UserProfile
+    setUserProfile(adminProfile)
+    
+    uni.showToast({ title: '管理员登录成功', icon: 'success' })
+    setTimeout(() => {
+      uni.switchTab({ url: '/pages/mall/consumer/index' })
+    }, 500)
+    return
+  }
+
   if (loginType.value === 0) {
     if (!validatePassword()) return
   } else {