feat: 微信分享钩子全页面接入 + 订阅信息结构化映射 + JWT 错误处理加强

- client: 全部页面接入 onShareAppMessage/onShareTimeline 分享钩子
- client: login 页增强、profile 订阅展示优化
- client/stores: 订阅字段扁平结构映射为 subInfo（plan/expiresAt/startDate）
- server: auth 路由 JWT 无效/过期统一返回 401 未授权响应
- server: models/tests 同步更新

client/src/pages/leaderboard/leaderboard.vue

@@ -37,20 +37,20 @@
         <!-- 头像 -->
         <view class="avatar">
           <image
-            v-if="item.avatarUrl"
-            :src="item.avatarUrl"
+            v-if="item.avatar"
+            :src="item.avatar"
             class="avatar-img"
             mode="aspectFill"
           />
           <text v-else class="avatar-text">
-            {{ (item.nickName || item.username || '用').charAt(0) }}
+            {{ (item.nickname || item.username || '用').charAt(0) }}
           </text>
         </view>
 
         <!-- 信息 -->
         <view class="user-info">
-          <text class="user-name">{{ item.nickName || item.username || '用户' }}</text>
-          <text class="user-score">{{ item.score || 0 }} 分</text>
+          <text class="user-name">{{ item.nickname || item.username || '用户' }}</text>
+          <text class="user-score">{{ item.totalScore || 0 }} 分</text>
         </view>
 
         <!-- 已解锁维度 -->
@@ -81,6 +81,8 @@
 </template>
 
 <script setup>
+import { onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
+
 import { ref, onMounted } from 'vue'
 import { userApi } from '@/utils/api'
 import { getDimension } from '@/utils/dimensions'
@@ -102,8 +104,7 @@ const dimTabs = [
 
 onMounted(() => {
   if (!userStore.isLoggedIn) {
-    uni.showToast({ title: '请先登录', icon: 'none' })
-    uni.navigateTo({ url: '/pages/login/login' })
+    loading.value = false
     return
   }
   loadBoard()
@@ -116,10 +117,10 @@ async function loadBoard() {
     const data = await userApi.leaderboard(dimParam)
     const list = Array.isArray(data) ? data : data.list || []
     // 标记当前用户
-    const myId = userStore.userInfo?.id || userStore.userInfo?.userId || ''
+    const myId = userStore.userInfo?.openid || ''
     board.value = list.map((item) => ({
       ...item,
-      isCurrentUser: String(item.userId || item.id || '') === String(myId)
+      isCurrentUser: item.openid === myId
     }))
   } catch (e) {
     console.error('[leaderboard] load failed:', e)
@@ -135,10 +136,12 @@ function dimDotColor(id) {
 }
 
 // 微信小程序分享
+// #ifdef MP-WEIXIN
 onShareAppMessage(() => ({
   title: 'AI 维度 - 你的AI知识助手',
   path: '/pages/index/index'
 }))
+// #endif
 </script>
 
 <style lang="scss" scoped>