fix: 修复导航后未恢复默认选中状态的问题

在导航到加入组织页面后，添加延迟恢复默认选中状态的逻辑

 <!--
  * @Date: 2025-01-09 00:00:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-10-29 09:42:53
+ * @LastEditTime: 2025-10-29 10:17:37
  * @FilePath: /lls_program/src/components/RankingCard.vue
  * @Description: 排行榜卡片组件
 -->
@@ -249,6 +249,10 @@ const joinOrganization = () => {
   Taro.navigateTo({
     url: '/pages/JoinOrganization/index'
   })
+  // 恢复默认选中状态
+  setTimeout(() => {
+    activeTab.value = 'shanghai'
+  }, 500);
 }
 
 // 加载状态

 <!--
  * @Date: 2025-09-01 13:07:52
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-10-29 09:57:42
+ * @LastEditTime: 2025-10-29 10:18:35
  * @FilePath: /lls_program/src/pages/FamilyRank/index.vue
  * @Description: 文件描述
 -->
@@ -262,6 +262,10 @@ const joinOrganization = () => {
   Taro.navigateTo({
     url: '/pages/JoinOrganization/index'
   })
+  // 恢复默认选中状态
+  setTimeout(() => {
+    activeTab.value = 'shanghai'
+  }, 500);
 }
 
 // 加载状态