refactor: 登陆逻辑优化

src/pages/login/index.vue

@@ -11,10 +11,10 @@
       <view class="ml-2">{{ userStore.userInfo?.nickname }}</view>
     </view>
     <view class="flex items-center leading-6" v-else @click="show = true">
-      <fly-login v-if="show" />
       <view class="i-carbon-user-avatar"></view>
       <view class="ml-2">点击显示微信头像</view>
     </view>
+    <fly-login v-model="show" />
     <fly-content :line="10" />
     <button v-if="hasLogin" class="mt-2" @click="logout">退出登录</button>
   </view>
@@ -31,7 +31,6 @@ const logout = () => {
     title: '确认退出当前账号？',
     success: (res) => {
       if (res.confirm) {
-        show.value = false
         userStore.clearUserInfo()
       }
     },