feat(活动排行榜): 添加家庭活动排行榜页面及导航入口

- 创建活动排行榜页面，包含黄埔榜和上海榜两个榜单
- 实现排行榜前三名特殊展示样式和其他排名列表
- 在Dashboard页面添加排行榜入口按钮
- 更新app.config.js添加新页面路由

 /*
  * @Date: 2025-06-28 10:33:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-08-29 15:56:45
+ * @LastEditTime: 2025-09-01 13:08:15
  * @FilePath: /lls_program/src/app.config.js
  * @Description: 文件描述
  */
@@ -32,6 +32,7 @@ export default {
     'pages/ActivitiesCover/index',
     'pages/PointsList/index',
     'pages/UploadMedia/index',
+    'pages/FamilyRank/index',
   ],
   window: {
     backgroundTextStyle: 'light',

@@ -79,6 +79,15 @@
       </template>
     </WeRunAuth>
 
+    <!-- 活动排行榜 -->
+    <view class="px-5 mb-4 mt-4">
+      <view @tap="openFamilyRank" class="w-full bg-blue-500 text-white py-3 rounded-lg flex flex-col items-center justify-center">
+        <view class="flex items-center justify-center">
+          活动排行榜
+        </view>
+      </view>
+    </view>
+
     <!-- Family album -->
     <view class="p-5 mt-4 mb-6 bg-white rounded-xl shadow-md mx-4">
       <view class="flex justify-between items-center mb-2">
@@ -89,16 +98,16 @@
       </view>
       <p class="text-sm text-gray-500 mb-3">记录每一个家庭活动瞬间</p>
       <view class="grid grid-cols-2 gap-3">
-        <view 
-          v-for="(item, index) in albumData" 
+        <view
+          v-for="(item, index) in albumData"
           :key="index"
           class="rounded-lg overflow-hidden h-32 relative cursor-pointer"
           @click="handleMediaClick(item, albumData)"
         >
-          <image 
-            :src="item.type === 'video' ? item.thumbnail : item.url" 
-            alt="家庭活动照片" 
-            class="w-full h-full object-cover rounded-lg" 
+          <image
+            :src="item.type === 'video' ? item.thumbnail : item.url"
+            alt="家庭活动照片"
+            class="w-full h-full object-cover rounded-lg"
           />
           <!-- 视频标识 -->
           <view
@@ -112,7 +121,7 @@
     </view>
 
     <BottomNav />
-    
+
     <!-- 图片预览 -->
     <nut-image-preview
       v-model:show="previewVisible"
@@ -307,6 +316,13 @@ const openCamera = () => {
   Taro.navigateTo({ url: '/pages/UploadMedia/index' });
 }
 
+/**
+ * 打开活动排行榜
+ */
+const openFamilyRank = () => {
+  Taro.navigateTo({ url: '/pages/FamilyRank/index' });
+}
+
 const initPageData = async () => {
   // 获取用户信息
   familyName.value = '张爷爷的家庭'

+export default {
+  navigationBarTitleText: '活动排行榜',
+  usingComponents: {
+  },
+}

+.red {
+  color: red;
+}