fix: news.vue补userStore定义(v1.4.6引入的收藏报错)；登录页isMiniApp简化(去掉v-if由条件编译保证)；版本v1.4.8

client/src/manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "宇之然AI维度",
   "appid": "wxdad62baf4ccd09e3",
-  "versionName": "1.4.7",
+  "versionName": "1.4.8",
   "versionCode": "100",
   "description": "AI 知识探索社区 — 从5个维度系统理解人工智能",
   "uni-app": {

client/src/pages/login/login.vue

@@ -59,7 +59,7 @@
         </view>
         <!-- 微信小程序一键登录 -->
         <!-- #ifdef MP-WEIXIN -->
-        <view class="wx-login-row" v-if="isMiniApp">
+        <view class="wx-login-row">
           <view class="wx-login-btn" @click="wechatLogin">
             <text class="wx-icon">💬</text>
             <text>微信一键登录</text>
@@ -135,14 +135,6 @@ import { onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
 import { ref } from 'vue'
 import { useUserStore } from '@/stores/index'
 
-// 编译期判定：MP-WEIXIN 构建即小程序（运行时系统信息与按钮显示无关，避免旧API字段缺失导致按钮不渲染）
-// #ifdef MP-WEIXIN
-const isMiniApp = ref(true)
-// #endif
-// #ifndef MP-WEIXIN
-const isMiniApp = ref(false)
-// #endif
-
 const activeTab = ref('login')
 const loading = ref(false)
 const agreed = ref(false)

client/src/pages/news/news.vue

@@ -94,6 +94,8 @@
 
 <script setup>
 import { onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
+import { useUserStore } from '@/stores/user'
+const userStore = useUserStore()
 
 import { ref, computed, onMounted } from 'vue'
 import { trendApi, knowledgeApi } from '@/utils/api'