优化详细页切换

pages/customer/detail/index.vue

@@ -81,21 +81,21 @@
     <scroll-view class="content-scroll" scroll-y>
       <!-- 跟进动态标签页 -->
       <FollowupTab 
-        v-if="activeTab === 'followup'"
+        v-show="activeTab === 'followup'"
         :followup-list="followupList"
         @followup-click="handleFollowupClick"
       />
       
       <!-- 项目列表标签页 -->
       <ProjectsTab 
-        v-if="activeTab === 'projects'"
+        v-show="activeTab === 'projects'"
         :project-list="projectList"
         @project-more="handleProjectMore"
       />
       
       <!-- 客户信息标签页 -->
       <InfoTab 
-        v-if="activeTab === 'info'"
+        v-show="activeTab === 'info'"
         :customer-detail="customerDetail"
       />
     </scroll-view>