feat: 改造入口页（自动跳转）和登录页（微信授权登录）

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/App.vue

@@ -1,16 +1,15 @@
 <script setup lang="ts">
-import { onLaunch, onShow, onHide } from "@dcloudio/uni-app"
+import { onLaunch } from '@dcloudio/uni-app'
+import { useUserStore } from './store/user'
 
 onLaunch(() => {
-  const logs = uni.getStorageSync('logs') || []
-  logs.unshift(Date.now())
-  uni.setStorageSync('logs', logs)
-})
-
-onShow(() => {
-})
-
-onHide(() => {
+  const userStore = useUserStore()
+  // 如果有 token，尝试获取用户信息
+  if (userStore.isLogin) {
+    userStore.fetchUserInfo().catch(() => {
+      // 获取用户信息失败不影响使用
+    })
+  }
 })
 </script>
 
@@ -19,15 +18,4 @@ page {
   min-height: 100vh;
   background-color: #f5f5f5;
 }
-
-.container {
-  padding: 30rpx;
-  box-sizing: border-box;
-}
-
-.flex-center {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
 </style>