checkpoint: pre-refactor state before fixing P0/P1 issues

miniprogram/pages/friends/friends.wxml

@@ -1,12 +1,18 @@
 <view class="friends-page">
-  <!-- 状态栏占位 -->
-  <view style="height: {{statusBarHeight}}px; flex-shrink: 0;"></view>
-
-  <!-- 主导航栏：与胶囊等高，右侧避让胶囊 -->
-  <view class="navbar" style="height: {{navbarHeight}}px; padding-right: {{navbarPaddingRight}}px;">
-    <view class="topbar-logo">汪<text class="logo-accent">友</text></view>
+  <!-- 固定液态玻璃顶栏:标题 + 通知铃铛(紧贴胶囊按钮) -->
+  <view class="glass-topbar">
+    <view style="height: {{statusBarHeight}}px;"></view>
+    <view class="navbar" style="height: {{navbarHeight}}px; padding-right: {{navbarPaddingRight}}px;">
+      <view class="topbar-logo">汪<text class="logo-accent">友</text></view>
+      <view class="navbar-action {{hasUnread ? 'has-badge' : ''}}" bindtap="onNotify">
+        <view class="icon-line icon-bell-line"></view>
+      </view>
+    </view>
   </view>
 
+  <!-- 顶栏占位 -->
+  <view style="height: {{statusBarHeight + navbarHeight}}px; flex-shrink: 0;"></view>
+
   <!-- 次级菜单栏：位于胶囊下方，全宽可用 -->
   <view class="subbar">
     <view class="topbar-tabs">
@@ -36,6 +42,7 @@
     scroll-y="true"
     class="friends-scroll"
     enhanced="true"
+    bounces="{{false}}"
     show-scrollbar="false"
     refresher-enabled="true"
     bindrefresherrefresh="onRefresh"