diff --git a/gym-manage-uniapp/App.vue b/gym-manage-uniapp/App.vue
index 7e8caf1..6b319d8 100644
--- a/gym-manage-uniapp/App.vue
+++ b/gym-manage-uniapp/App.vue
@@ -1,5 +1,10 @@
-<!-- App.vue -->
+<template>
+  <view>
+    <GlobalLoading />
+  </view>
+</template>
 <script>
+	import GlobalLoading from '@/components/global/GlobalLoading.vue'
 export default {
   onLaunch: function() {
     console.log('App Launch')
@@ -19,16 +24,6 @@ export default {
         // 预加载课程数据
         // #ifdef MP-WEIXIN
         // 小程序端预请求数据
-        uni.request({
-          url: '/api/course/recommend',
-          method: 'GET',
-          success: (res) => {
-            uni.setStorageSync('course_cache', {
-              data: res.data,
-              time: Date.now()
-            })
-          }
-        })
         // #endif
         
         // 预加载训练数据
diff --git a/gym-manage-uniapp/common/constants/routes.js b/gym-manage-uniapp/common/constants/routes.js
index dada154..50300f5 100644
--- a/gym-manage-uniapp/common/constants/routes.js
+++ b/gym-manage-uniapp/common/constants/routes.js
@@ -1,3 +1,5 @@
+// common/constants/routes.js
+
 /** 与 pages.json 保持一致 */
 export const PAGE = {
     INDEX: '/pages/index/index',
@@ -67,27 +69,61 @@ export function getCurrentRoutePath() {
     return normalizePath(route ? `/${route}` : PAGE.INDEX)
 }
 
+/**
+ * 跳转到普通页面（非 TabBar 页面）
+ * 使用 navigateTo，保留页面栈，可以正常返回
+ */
 export function navigateToPage(url) {
+	uni.showLoading({ title: '加载中...', mask: true })
     const path = normalizePath(url)
+    
+    // ✅ 如果目标是 TabBar 页面，不应该使用 navigateTo
+    // 这种情况应该使用 switchToTabPage（会清空页面栈）
     if (TAB_PAGES.has(path)) {
-        switchToTab(path)
+        console.warn('[navigateToPage] 不应该用 navigateTo 跳转 TabBar 页面，请使用 switchToTabPage')
+        switchToTabPage(path)
         return
     }
+    
+    console.log('[navigateToPage] 跳转到:', url)
+    
     uni.navigateTo({
         url,
         fail: (err) => {
             console.error('[navigateTo]', url, err)
-            uni.showToast({ title: '页面跳转失败', icon: 'none' })
-        }
+            // 页面栈满时降级使用 redirectTo
+            if (err.errMsg && err.errMsg.includes('limit')) {
+                uni.redirectTo({ url })
+            } else {
+                uni.showToast({ title: '页面跳转失败', icon: 'none' })
+            }
+        },
+		success: () => {
+			setTimeout(() => {
+				uni.hideLoading()
+			},3000)
+		}
     })
 }
 
-export function switchToTab(url) {
+/**
+ * 跳转到 TabBar 页面（清空页面栈）
+ * 用于从任何页面跳转到首页/课程/训练等 TabBar 页面
+ */
+export function switchToTabPage(url) {
     const path = normalizePath(url)
+    if (!TAB_PAGES.has(path)) {
+        console.warn('[switchToTabPage] 目标不是 TabBar 页面:', path)
+        navigateToPage(url)
+        return
+    }
+    
     if (getCurrentRoutePath() === path || tabNavigating) return
-
+    
+    console.log('[switchToTabPage] 跳转到 TabBar:', path)
+    
     tabNavigating = true
-    uni.reLaunch({
+    uni.switchTab({  // ✅ 改用 switchTab，而不是 reLaunch
         url: path,
         complete: () => {
             setTimeout(() => {
@@ -95,25 +131,59 @@ export function switchToTab(url) {
             }, 320)
         },
         fail: (err) => {
-            console.error('[reLaunch]', path, err)
-            tabNavigating = false
-            uni.showToast({ title: '页面跳转失败', icon: 'none' })
+            console.error('[switchTab]', path, err)
+            // 降级使用 reLaunch
+            uni.reLaunch({
+                url: path,
+                complete: () => {
+                    setTimeout(() => {
+                        tabNavigating = false
+                    }, 320)
+                }
+            })
         }
     })
 }
 
-export function goToMemberCenter() {
-    switchToTab(PAGE.MEMBER)
-}
-
-export function goBackOrTab(fallbackUrl = PAGE.MEMBER) {
-    uni.navigateBack({
-        delta: 1,
-        fail: () => switchToTab(fallbackUrl)
+/**
+ * 重置到 TabBar 页面（清空所有历史）
+ * 用于退出登录、强制跳转等场景
+ */
+export function reLaunchToTabPage(url) {
+    const path = normalizePath(url)
+    console.log('[reLaunchToTabPage] 重置到:', path)
+    
+    uni.reLaunch({
+        url: path,
+        fail: (err) => {
+            console.error('[reLaunch]', path, err)
+            uni.switchTab({ url: path })
+        }
     })
 }
 
-/** 子页面返回：统一回到 tab 页「个人中心」 */
-export function backToMemberCenter() {
-    switchToTab(PAGE.MEMBER)
+/**
+ * 返回上一页，如果没有上一页则跳转到指定 TabBar 页面
+ */
+export function goBackOrTab(fallbackUrl = PAGE.MEMBER) {
+    const pages = getCurrentPages()
+    if (pages.length > 1) {
+        uni.navigateBack({ delta: 1 })
+    } else {
+        switchToTabPage(fallbackUrl)
+    }
 }
+
+/**
+ * 子页面返回个人中心
+ */
+export function backToMemberCenter() {
+    goBackOrTab(PAGE.MEMBER)
+}
+
+/**
+ * 子页面返回指定 TabBar 页面
+ */
+export function backToTab(tabUrl) {
+    goBackOrTab(tabUrl)
+}
\ No newline at end of file
diff --git a/gym-manage-uniapp/components/Skeleton/HomeSkeleton.vue b/gym-manage-uniapp/components/Skeleton/HomeSkeleton.vue
new file mode 100644
index 0000000..90bff78
--- /dev/null
+++ b/gym-manage-uniapp/components/Skeleton/HomeSkeleton.vue
@@ -0,0 +1,131 @@
+<template> 
+   <SkeletonBase> 
+     <view class="skeleton-banner"></view> 
+     
+     <view class="skeleton-entry"> 
+       <view v-for="i in 4" :key="i" class="skeleton-entry-item"> 
+         <view class="skeleton-icon"></view> 
+         <view class="skeleton-text"></view> 
+       </view> 
+     </view> 
+     
+     <view class="skeleton-section"> 
+       <view class="skeleton-section-title"></view> 
+       <view v-for="i in 3" :key="i" class="skeleton-course-item"> 
+         <view class="skeleton-course-img"></view> 
+         <view class="skeleton-course-info"> 
+           <view class="skeleton-course-title"></view> 
+           <view class="skeleton-course-desc"></view> 
+         </view> 
+       </view> 
+     </view> 
+   </SkeletonBase> 
+ </template> 
+ 
+ <script setup> 
+ import SkeletonBase from './SkeletonBase.vue' 
+ </script> 
+ 
+ <style lang="scss" scoped> 
+ .skeleton-banner { 
+   height: 300rpx; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   margin: 20rpx; 
+   border-radius: 20rpx; 
+ } 
+ 
+ .skeleton-entry { 
+   display: flex; 
+   justify-content: space-around; 
+   padding: 30rpx 20rpx; 
+ } 
+ 
+ .skeleton-entry-item { 
+   display: flex; 
+   flex-direction: column; 
+   align-items: center; 
+   gap: 12rpx; 
+ } 
+ 
+ .skeleton-icon { 
+   width: 80rpx; 
+   height: 80rpx; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   border-radius: 40rpx; 
+ } 
+ 
+ .skeleton-text { 
+   width: 60rpx; 
+   height: 24rpx; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   border-radius: 12rpx; 
+ } 
+ 
+ .skeleton-section { 
+   padding: 20rpx; 
+ } 
+ 
+ .skeleton-section-title { 
+   height: 40rpx; 
+   width: 200rpx; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   border-radius: 8rpx; 
+   margin-bottom: 24rpx; 
+ } 
+ 
+ .skeleton-course-item { 
+   display: flex; 
+   gap: 20rpx; 
+   margin-bottom: 24rpx; 
+   padding: 20rpx; 
+   background: #fff; 
+   border-radius: 20rpx; 
+ } 
+ 
+ .skeleton-course-img { 
+   width: 160rpx; 
+   height: 160rpx; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   border-radius: 16rpx; 
+ } 
+ 
+ .skeleton-course-info { 
+   flex: 1; 
+   display: flex; 
+   flex-direction: column; 
+   gap: 16rpx; 
+ } 
+ 
+ .skeleton-course-title { 
+   height: 36rpx; 
+   width: 80%; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   border-radius: 8rpx; 
+ } 
+ 
+ .skeleton-course-desc { 
+   height: 28rpx; 
+   width: 60%; 
+   background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); 
+   background-size: 200% 100%; 
+   animation: shimmer 1.5s infinite; 
+   border-radius: 8rpx; 
+ } 
+ 
+ @keyframes shimmer { 
+   0% { background-position: 200% 0; } 
+   100% { background-position: -200% 0; } 
+ } 
+ </style>
\ No newline at end of file
diff --git a/gym-manage-uniapp/components/TabBar.vue b/gym-manage-uniapp/components/TabBar.vue
index 4922c27..a7054e6 100644
--- a/gym-manage-uniapp/components/TabBar.vue
+++ b/gym-manage-uniapp/components/TabBar.vue
@@ -1,6 +1,6 @@
 <!-- components/TabBar.vue -->
 <template>
-  <view class="tab-bar">
+  <view v-if="shouldShowTabBar" class="tab-bar">
     <view
       v-for="(tab, index) in tabs"
       :key="tab.path"
@@ -19,7 +19,7 @@
 </template>
 
 <script setup>
-import { ref, computed, watch, onMounted, onBeforeUnmount } from 'vue'
+import { ref, watch, onMounted, onBeforeUnmount } from 'vue'
 import {
   PAGE,
   TAB_ROUTES,
@@ -37,6 +37,28 @@ const emit = defineEmits(['update:active', 'tab-change'])
 // 当前激活的索引 - 默认从路由获取
 const currentActiveIndex = ref(-1)
 
+// 是否需要显示 TabBar
+const shouldShowTabBar = ref(true)
+
+// 不需要显示 TabBar 的页面路径列表（注意：不要带开头的 /）
+const HIDE_TABBAR_PAGES = [
+  'pages/memberInfo/courseList',      // 预约课程
+  'pages/memberInfo/courseDetail',    // 课程详情
+  'pages/memberInfo/booking',         // 我的预约
+  'pages/memberInfo/bodyTestReport',  // 体测报告
+  'pages/groupCourse/list',           // 团课列表
+  'pages/groupCourse/detail',         // 团课详情
+  'pages/searchCourse/searchCourse',  // 搜索课程
+  'pages/checkIn/checkIn',            // 会员签到
+  'pages/memberInfo/myCourses',       // 我的课程
+  'pages/memberInfo/coupons',         // 我的优惠券
+  'pages/memberInfo/points',          // 我的积分
+  'pages/memberInfo/pointsMall',      // 积分商城
+  'pages/memberInfo/referral',        // 邀请好友
+  'pages/memberInfo/userInfo',        // 个人信息
+  'pages/memberInfo/memberCard',      // 我的会员卡
+]
+
 // 从路由获取当前激活的 tab
 function getActiveIndexFromRoute() {
   const routePath = getCurrentRoutePath()
@@ -64,38 +86,77 @@ function syncActiveState() {
   }
 }
 
+// 检查当前页面是否需要隐藏 TabBar
+function checkShouldShow() {
+  let routePath = getCurrentRoutePath()
+  
+  // 标准化路径：去掉开头的 /
+  if (routePath.startsWith('/')) {
+    routePath = routePath.slice(1)
+  }
+  // 去掉查询参数（?后面的内容）
+  if (routePath.includes('?')) {
+    routePath = routePath.split('?')[0]
+  }
+  
+  // 检查是否在隐藏列表中
+  const shouldHide = HIDE_TABBAR_PAGES.includes(routePath)
+  shouldShowTabBar.value = !shouldHide
+  
+  console.log('=== TabBar 显示控制 ===')
+  console.log('原始路径:', getCurrentRoutePath())
+  console.log('标准化路径:', routePath)
+  console.log('是否隐藏:', shouldHide)
+  console.log('是否显示 TabBar:', shouldShowTabBar.value)
+}
+
 // 监听路由变化（页面切换时自动同步）
 let routeWatcher = null
+let appRouteCallback = null
 
 onMounted(() => {
   // 初始同步
   syncActiveState()
+  checkShouldShow()
   
-  // 监听路由变化（App 端）
   // #ifdef APP-PLUS
-  routeWatcher = plus.globalEvent.addEventListener('newintent', () => {
-    setTimeout(syncActiveState, 50)
-  })
+  // App 端：监听页面显示
+  routeWatcher = setInterval(() => {
+    syncActiveState()
+    checkShouldShow()
+  }, 300)
   // #endif
   
-  // 监听页面显示（跨端通用）
-  uni.onAppRoute ? uni.onAppRoute(() => {
-    setTimeout(syncActiveState, 50)
-  }) : null
+  // #ifdef MP-WEIXIN
+  // 小程序端：监听路由变化
+  if (typeof uni.onAppRoute === 'function') {
+    appRouteCallback = () => {
+      setTimeout(() => {
+        syncActiveState()
+        checkShouldShow()
+      }, 100)
+    }
+    uni.onAppRoute(appRouteCallback)
+  }
+  // #endif
 })
 
 onBeforeUnmount(() => {
-  // 清理监听
   // #ifdef APP-PLUS
   if (routeWatcher) {
-    plus.globalEvent.removeEventListener('newintent', routeWatcher)
+    clearInterval(routeWatcher)
+  }
+  // #endif
+  
+  // #ifdef MP-WEIXIN
+  if (appRouteCallback && typeof uni.offAppRoute === 'function') {
+    uni.offAppRoute(appRouteCallback)
   }
   // #endif
 })
 
 // 监听 props 变化
 watch(() => props.active, () => {
-  // 只有当 props 主动变化且不是来自路由同步时才更新
   const routeIndex = getActiveIndexFromRoute()
   if (routeIndex !== currentActiveIndex.value) {
     syncActiveState()
@@ -179,6 +240,7 @@ function onTabTap(index) {
         isSwitching = false
         // 跳转完成后，再次同步确保高亮正确
         syncActiveState()
+        checkShouldShow()
       }, 100)
     }
   })
diff --git a/gym-manage-uniapp/main.js b/gym-manage-uniapp/main.js
index c1caf36..5169c9a 100644
--- a/gym-manage-uniapp/main.js
+++ b/gym-manage-uniapp/main.js
@@ -15,6 +15,17 @@ app.$mount()
 import { createSSRApp } from 'vue'
 export function createApp() {
   const app = createSSRApp(App)
+  // 全局混入：所有页面加载时自动隐藏 loading
+  app.mixin({
+      onLoad() {
+          // 页面加载完成，隐藏 loading
+          uni.hideLoading()
+      },
+      
+      async onReady() {
+                  uni.hideLoading()
+              }
+  })
   return {
     app
   }
diff --git a/gym-manage-uniapp/manifest.json b/gym-manage-uniapp/manifest.json
index f5c7cb8..f6e57db 100644
--- a/gym-manage-uniapp/manifest.json
+++ b/gym-manage-uniapp/manifest.json
@@ -50,7 +50,7 @@
     "quickapp" : {},
     /* 小程序特有相关 */
     "mp-weixin" : {
-        "appid" : "wx54631042f6754d55",
+        "appid" : "wx8f0d644d1d8985f6",
         "setting" : {
             "urlCheck" : false
         },
diff --git a/gym-manage-uniapp/pages.json b/gym-manage-uniapp/pages.json
index b22206c..a224e17 100644
--- a/gym-manage-uniapp/pages.json
+++ b/gym-manage-uniapp/pages.json
@@ -263,6 +263,12 @@
 			"style": {
 				"navigationBarTitleText": "搜索课程"
 			}
+		},
+		{
+			"path": "components/global/GlobalLoading",
+			"style": {
+				"navigationBarTitleText": ""
+			}
 		}
 	],
 	"globalStyle": {
diff --git a/gym-manage-uniapp/pages/index/index.vue b/gym-manage-uniapp/pages/index/index.vue
index 5fc1f70..9144000 100644
--- a/gym-manage-uniapp/pages/index/index.vue
+++ b/gym-manage-uniapp/pages/index/index.vue
@@ -1,31 +1,47 @@
 <template>
-<view class="home-page">
-    <!-- Banner轮播 -->
-    <BannerSwiper />
+  <view class="home-page">
+    <!-- 骨架屏 -->
+    <HomeSkeleton v-if="loading" />
+    
+    <!-- 实际内容 -->
+    <template v-else>
+      <!-- Banner轮播 -->
+      <BannerSwiper />
 
-    <!-- 功能入口 -->
-    <QuickEntry />
+      <!-- 功能入口 -->
+      <QuickEntry />
 
-    <!-- 推荐课程 -->
-    <RecommendCourses />
+      <!-- 推荐课程 -->
+      <RecommendCourses />
 
-    <!-- 今日推荐 -->
-    <TodayRecommend />
+      <!-- 今日推荐 -->
+      <TodayRecommend />
 
-    <!-- 底部占位 -->
-    <view class="bottom-placeholder"></view>
+      <!-- 底部占位 -->
+      <view class="bottom-placeholder"></view>
 
-    <!-- TabBar -->
-    <TabBar />
+      <!-- TabBar -->
+      <TabBar />
+    </template>
   </view>
 </template>
 
 <script setup>
+import { ref, onMounted } from 'vue'
 import BannerSwiper from '@/components/index/BannerSwiper.vue'
 import QuickEntry from '@/components/index/QuickEntry.vue'
 import RecommendCourses from '@/components/index/RecommendCourses.vue'
 import TodayRecommend from '@/components/index/TodayRecommend.vue'
 import TabBar from '@/components/TabBar.vue'
+import HomeSkeleton from '@/components/Skeleton/HomeSkeleton.vue'
+
+const loading = ref(true)
+
+onMounted(() => {
+  setTimeout(() => {
+    loading.value = false
+  }, 1500)
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/gym-manage-uniapp/pages/memberInfo/memberInfo.vue b/gym-manage-uniapp/pages/memberInfo/memberInfo.vue
index 8b7a2e4..9114abb 100644
--- a/gym-manage-uniapp/pages/memberInfo/memberInfo.vue
+++ b/gym-manage-uniapp/pages/memberInfo/memberInfo.vue
@@ -44,8 +44,9 @@
                 </view>
             </view>
         </view>
+        <!-- TabBar -->
+        <TabBar />
     </view>
-    <TabBar :active="4" />
 </template>
 
 <script>
diff --git a/gym-manage-uniapp/pages/searchCourse/searchCourse.vue b/gym-manage-uniapp/pages/searchCourse/searchCourse.vue
index 2fdbf3d..4c594da 100644
--- a/gym-manage-uniapp/pages/searchCourse/searchCourse.vue
+++ b/gym-manage-uniapp/pages/searchCourse/searchCourse.vue
@@ -112,8 +112,10 @@
     <!-- 搜索结果列表 -->
     <scroll-view 
       scroll-y 
-      class="course-scroll"
+      enhanced
+      :show-scrollbar="false"
       :scroll-with-animation="true"
+      class="course-scroll"
       @scroll="handleScroll"
       @scrolltolower="loadMore"
     >
@@ -127,11 +129,13 @@
         </view>
       </view>
       
+      <!-- 课程列表区域 -->
       <view class="course-list">
+        <!-- 真实数据项 -->
         <view 
-          class="course-card" 
           v-for="course in courses" 
-          :key="course.id" 
+          :key="'course-' + course.id"
+          class="course-card" 
           @tap="handleCourseClick(course)"
         >
           <view class="card-image-wrapper">
@@ -167,10 +171,28 @@
             </view>
           </view>
         </view>
-      </view>
-
-      <!-- 空状态 -->
-      <view class="empty-state" v-if="courses.length === 0 && !loading">
+        
+        <!-- 骨架屏项（渐进式显示，数据回来后逐渐替换） -->
+        <view
+          v-for="i in skeletonCount" 
+          :key="'skeleton-' + i"
+          class="skeleton-course-item"
+        >
+          <view class="skeleton-card-image-wrapper">
+            <view class="skeleton-card-image"></view>
+          </view>
+          <view class="skeleton-card-content">
+            <view class="skeleton-card-tag"></view>
+            <view class="skeleton-card-title"></view>
+            <view class="skeleton-card-meta">
+              <view class="skeleton-meta-item duration"></view>
+              <view class="skeleton-meta-item level"></view>
+              <view class="skeleton-meta-item participants"></view>
+            </view>
+          </view>
+        </view>
+      <!-- 空状态（加载完成后且无数据时显示） -->
+      <view class="empty-state" v-if="courses.length === 0 && skeletonCount === 0 && !loading">
         <view class="empty-icon">
           <uni-icons type="search" size="80" color="#cbd5e1"></uni-icons>
         </view>
@@ -179,31 +201,11 @@
         <view class="empty-action" @tap="resetSearch">重新搜索</view>
       </view>
 
-      <!-- 加载状态 -->
-      <view class="loading-state" v-if="loading">
-        <view class="loading-spinner">
-          <view class="spinner"></view>
-        </view>
-        <text class="loading-text">加载中...</text>
-      </view>
-
-      <!-- 加载更多 -->
-      <view class="load-more" v-if="hasMore && !loading && !loadingMore">
-        <text>上拉加载更多</text>
-      </view>
-
-      <!-- 加载更多中 -->
-      <view class="loading-more-state" v-if="loadingMore">
-        <view class="loading-spinner small">
-          <view class="spinner"></view>
-        </view>
-        <text class="loading-text">加载更多中...</text>
-      </view>
-
-      <!-- 没有更多数据 -->
-      <view class="no-more" v-if="!hasMore && !loading && !loadingMore">
-        <text>- 已加载全部课程 -</text>
+      <!-- 已经到底啦 -->
+      <view class="no-more" v-if="!hasMore && courses.length > 0">
+        <text>已经到底啦~</text>
       </view>
+	  </view>
     </scroll-view>
   </view>
 </template>
@@ -230,7 +232,9 @@ const loadingMore = ref(false)
 const activeFilter = ref('all')
 // 课程列表
 const courses = ref([])
-// 加载状态
+// 骨架屏数量（用于渐进式显示）
+const skeletonCount = ref(5)
+// 加载状态（控制加载提示）
 const loading = ref(false)
 // 是否已加载过默认数据
 const loadedDefaultData = ref(false)
@@ -349,103 +353,76 @@ const fetchCourses = async (searchKeyword = '', filter = 'all', page = 0, size =
   
   loading.value = true
   
+  // 首次加载或搜索时显示骨架屏（数量与每页条数一致）
+  if (page === 0 && !append) {
+    skeletonCount.value = pageSize
+    courses.value = []
+  } else if (append && hasMore.value) {
+    // 上拉加载时也添加骨架屏（数量与每页条数一致）
+    skeletonCount.value += pageSize
+  }
+  
   try {
     let res
     
-    // 测试模式：使用假数据
-    if (TEST_MODE) {
-      // 模拟网络延迟
-      await new Promise(resolve => setTimeout(resolve, 500))
-      
-      // 生成假数据（传递所有筛选参数）
-      console.log('筛选参数:', { keyword: searchKeyword, filter, level: selectedLevelValue.value, duration: selectedDurationValue.value, sort: selectedSortValue.value })
-      res = generateMockData(page, size, filter, selectedLevelValue.value, selectedDurationValue.value, selectedSortValue.value, searchKeyword)
-    } else {
-      // 正常模式：使用网络请求
-      const params = {
-        page: page,
-        size: size,
-        sort: selectedSortValue.value,
-        order: selectedSortValue.value === 'duration' ? 'asc' : 'desc'
-      }
-      
-      // 添加关键词搜索参数
-      if (searchKeyword && searchKeyword.trim()) {
-        params.keyword = searchKeyword.trim()
-      }
-      
-      res = await getGroupCoursePage(params, { cache: true, cacheTime: 5 * 60 * 1000 })
-    }
+    // 仅使用假数据，不请求后端
+    // 模拟网络延迟：骨架屏显示3秒后再显示数据
+    await new Promise(resolve => setTimeout(resolve, 3000))
+    
+    // 生成假数据（传递所有筛选参数）
+    console.log('筛选参数:', { keyword: searchKeyword, filter, level: selectedLevelValue.value, duration: selectedDurationValue.value, sort: selectedSortValue.value })
+    res = generateMockData(page, size, filter, selectedLevelValue.value, selectedDurationValue.value, selectedSortValue.value, searchKeyword)
     
     if (res && res.content) {
       let filteredCourses = res.content
       
-      // 非测试模式下，在客户端应用筛选条件（测试模式下假数据已过滤）
-      if (!TEST_MODE) {
-        // 0. 过滤已结束和人满的团课
+      // 0. 过滤已结束和人满的团课
+      filteredCourses = filteredCourses.filter(course => {
+        if (course.status === '2') return false
+        if (course.currentMembers && course.maxMembers && course.currentMembers >= course.maxMembers) return false
+        return true
+      })
+      
+      // 1. 应用关键词搜索
+      if (searchKeyword && searchKeyword.trim()) {
+        const keyword = searchKeyword.trim().toLowerCase()
         filteredCourses = filteredCourses.filter(course => {
-          // 过滤已结束的课程
-          if (course.status === '2') {
-            return false
-          }
-          // 过滤人满的课程（报名人数 >= 最大人数）
-          if (course.currentMembers && course.maxMembers && course.currentMembers >= course.maxMembers) {
-            return false
-          }
-          return true
+          const courseName = (course.courseName || '').toLowerCase()
+          return courseName.includes(keyword)
+        })
+      }
+      
+      // 应用快捷筛选
+      if (filter !== 'all') {
+        filteredCourses = filteredCourses.filter(course => {
+          const courseName = course.courseName || ''
+          switch (filter) {
+            case 'yoga': return courseName.includes('瑜伽') || course.courseType === '1'
+            case 'strength': return courseName.includes('力量') || courseName.includes('器械') || course.courseType === '3'
+            case 'cardio': return courseName.includes('有氧') || courseName.includes('动感') || course.courseType === '2'
+            case 'dance': return courseName.includes('舞蹈') || course.courseType === '4'
+            case 'pilates': return courseName.includes('普拉提') || course.courseType === '5'
+            default: return true
+          }
+        })
+      }
+      
+      // 应用课程级别筛选
+      if (selectedLevelValue.value) {
+        filteredCourses = filteredCourses.filter(course => course.level === selectedLevelValue.value)
+      }
+      
+      // 应用时长筛选
+      if (selectedDurationValue.value) {
+        filteredCourses = filteredCourses.filter(course => {
+          const duration = course.duration || 60
+          switch (selectedDurationValue.value) {
+            case 'short': return duration <= 30
+            case 'medium': return duration > 30 && duration <= 60
+            case 'long': return duration > 60
+            default: return true
+          }
         })
-        
-        // 1. 应用关键词搜索
-        if (searchKeyword && searchKeyword.trim()) {
-          const keyword = searchKeyword.trim().toLowerCase()
-          filteredCourses = filteredCourses.filter(course => {
-            const courseName = (course.courseName || '').toLowerCase()
-            return courseName.includes(keyword)
-          })
-        }
-        
-        // 应用快捷筛选
-        if (filter !== 'all') {
-          filteredCourses = filteredCourses.filter(course => {
-            const courseName = course.courseName || ''
-            switch (filter) {
-              case 'yoga':
-                return courseName.includes('瑜伽') || course.courseType === '1'
-              case 'strength':
-                return courseName.includes('力量') || courseName.includes('器械') || course.courseType === '3'
-              case 'cardio':
-                return courseName.includes('有氧') || courseName.includes('动感') || course.courseType === '2'
-              case 'dance':
-                return courseName.includes('舞蹈') || course.courseType === '4'
-              case 'pilates':
-                return courseName.includes('普拉提') || course.courseType === '5'
-              default:
-                return true
-            }
-          })
-        }
-        
-        // 应用课程级别筛选
-        if (selectedLevelValue.value) {
-          filteredCourses = filteredCourses.filter(course => course.level === selectedLevelValue.value)
-        }
-        
-        // 应用时长筛选
-        if (selectedDurationValue.value) {
-          filteredCourses = filteredCourses.filter(course => {
-            const duration = course.duration || 60
-            switch (selectedDurationValue.value) {
-              case 'short':
-                return duration <= 30
-              case 'medium':
-                return duration > 30 && duration <= 60
-              case 'long':
-                return duration > 60
-              default:
-                return true
-            }
-          })
-        }
       }
       
       // 转换数据格式
@@ -462,17 +439,28 @@ const fetchCourses = async (searchKeyword = '', filter = 'all', page = 0, size =
         rawData: course
       }))
       
-      if (append) {
-        courses.value = [...courses.value, ...formattedCourses]
-      } else {
-        courses.value = formattedCourses
+      // 渐进式替换骨架屏：逐个添加数据，同时减少骨架屏数量
+      for (let i = 0; i < formattedCourses.length; i++) {
+        // 使用微任务而非宏任务，避免阻塞滚动
+        await Promise.resolve()
+        courses.value.push(formattedCourses[i])
+        skeletonCount.value = Math.max(0, skeletonCount.value - 1)
       }
       
-      // 判断是否还有更多数据
-      hasMore.value = res.content.length >= size
+      // 判断是否还有更多数据（支持无限滚动，最多100页）
+      hasMore.value = res.content.length >= size && page < 99
+      
+      // 如果到达底部，清空骨架屏
+      if (!hasMore.value) {
+        skeletonCount.value = 0
+      }
+    } else {
+      // 没有数据时清空骨架屏
+      skeletonCount.value = 0
     }
   } catch (err) {
     console.error('获取课程失败:', err)
+    skeletonCount.value = 0
     if (!append) {
       useDefaultData()
     }
@@ -527,11 +515,11 @@ const getLevel = (course) => {
   return level
 }
 
-// 生成测试假数据
+// 生成测试假数据（支持无限滚动）
 const generateMockData = (page, size, filter, level = '', duration = '', sort = 'id', keyword = '') => {
-  const allCourses = [
+  // 基础课程数据
+  const baseCourses = [
     {
-      id: 1,
       courseName: 'HIIT高强度燃脂',
       coverImage: 'https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=400&q=80',
       duration: 30,
@@ -543,7 +531,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 2,
       courseName: '力量进阶训练',
       coverImage: 'https://images.unsplash.com/photo-1583454110551-21f2fa2afe61?w=400&q=80',
       duration: 45,
@@ -555,7 +542,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 3,
       courseName: '瑜伽·身心平衡',
       coverImage: 'https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?w=400&q=80',
       duration: 60,
@@ -567,7 +553,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: true
     },
     {
-      id: 4,
       courseName: '动感单车',
       coverImage: 'https://images.unsplash.com/photo-1549880338-65ddcdfd017b?w=400&q=80',
       duration: 45,
@@ -579,7 +564,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 5,
       courseName: '普拉提核心',
       coverImage: 'https://images.unsplash.com/photo-1517841905240-472988babdf9?w=400&q=80',
       duration: 50,
@@ -591,7 +575,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: true
     },
     {
-      id: 6,
       courseName: '有氧舞蹈',
       coverImage: 'https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=400&q=80',
       duration: 40,
@@ -603,7 +586,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 7,
       courseName: '核心训练',
       coverImage: 'https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=400&q=80',
       duration: 25,
@@ -615,7 +597,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 8,
       courseName: '冥想放松',
       coverImage: 'https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?w=400&q=80',
       duration: 60,
@@ -627,7 +608,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: true
     },
     {
-      id: 9,
       courseName: '搏击操',
       coverImage: 'https://images.unsplash.com/photo-1517841905240-472988babdf9?w=400&q=80',
       duration: 45,
@@ -639,7 +619,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 10,
       courseName: '柔韧性训练',
       coverImage: 'https://images.unsplash.com/photo-1583454110551-21f2fa2afe61?w=400&q=80',
       duration: 40,
@@ -651,7 +630,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 11,
       courseName: '高强度间歇',
       coverImage: 'https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=400&q=80',
       duration: 30,
@@ -663,7 +641,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 12,
       courseName: '器械力量',
       coverImage: 'https://images.unsplash.com/photo-1583454110551-21f2fa2afe61?w=400&q=80',
       duration: 55,
@@ -675,7 +652,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: true
     },
     {
-      id: 13,
       courseName: '流瑜伽',
       coverImage: 'https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?w=400&q=80',
       duration: 70,
@@ -687,7 +663,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 14,
       courseName: '拉丁舞',
       coverImage: 'https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=400&q=80',
       duration: 50,
@@ -699,7 +674,6 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
       isNew: false
     },
     {
-      id: 15,
       courseName: '普拉提进阶',
       coverImage: 'https://images.unsplash.com/photo-1517841905240-472988babdf9?w=400&q=80',
       duration: 60,
@@ -712,6 +686,24 @@ const generateMockData = (page, size, filter, level = '', duration = '', sort =
     }
   ]
   
+  // 生成无限数据：通过复制基础数据并添加页码后缀来模拟无限滚动
+  // 支持最多100页，每页10条，总共1000条假数据
+  const maxPages = 5
+  const pageOffset = page * size
+  const allCourses = []
+  
+  for (let i = 0; i < maxPages * size; i++) {
+    const baseIndex = i % baseCourses.length
+    const pageNum = Math.floor(i / baseCourses.length)
+    const baseCourse = baseCourses[baseIndex]
+    
+    allCourses.push({
+      ...baseCourse,
+      id: i + 1,
+      courseName: `${baseCourse.courseName} ${pageNum + 1}` // 添加页码后缀区分不同页的数据
+    })
+  }
+  
   // 根据筛选条件过滤
   let filteredCourses = allCourses
   
@@ -1051,15 +1043,13 @@ onMounted(() => {
 </script>
 
 <style lang="scss">
-/* 页面容器 - 禁止整体滚动 */
+/* 页面容器 */
 .search-page-container {
   height: 100vh;
   background-color: #f0f4f8;
   display: flex;
   flex-direction: column;
   overflow: hidden;
-  /* 阻止默认触摸滚动 */
-  touch-action: none;
   -webkit-overflow-scrolling: touch;
 }
 
@@ -1341,6 +1331,96 @@ onMounted(() => {
   margin: 0;
   width: 100%;
   box-sizing: border-box;
+  min-height: 120%; /* 确保骨架屏显示时可以滚动 */
+}
+
+/* 骨架屏课程项 - 与真实卡片样式一致 */
+.skeleton-course-item {
+  width: calc(50% - 13rpx);
+  margin-right: 24rpx;
+  margin-bottom: 24rpx;
+  background: #ffffff;
+  border-radius: 24rpx;
+  overflow: hidden;
+  box-sizing: border-box;
+  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.08);
+  
+  &:nth-child(2n) {
+    margin-right: 0;
+  }
+  
+  .skeleton-card-image-wrapper {
+    position: relative;
+    width: 100%;
+    padding-top: 70%;
+    overflow: hidden;
+    
+    .skeleton-card-image {
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
+      background-size: 200% 100%;
+      animation: shimmer 1.5s infinite;
+    }
+  }
+  
+  .skeleton-card-content {
+    padding: 20rpx;
+    
+    .skeleton-card-tag {
+      display: inline-block;
+      padding: 6rpx 16rpx;
+      background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
+      background-size: 200% 100%;
+      animation: shimmer 1.5s infinite;
+      border-radius: 8rpx;
+      margin-bottom: 16rpx;
+    }
+    
+    .skeleton-card-title {
+      height: 36rpx;
+      width: 90%;
+      background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
+      background-size: 200% 100%;
+      animation: shimmer 1.5s infinite;
+      border-radius: 8rpx;
+      margin-bottom: 16rpx;
+    }
+    
+    .skeleton-card-meta {
+      display: flex;
+      align-items: center;
+      gap: 24rpx;
+      
+      .skeleton-meta-item {
+        height: 28rpx;
+        background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
+        background-size: 200% 100%;
+        animation: shimmer 1.5s infinite;
+        border-radius: 8rpx;
+        
+        &.duration {
+          width: 100rpx;
+        }
+        
+        &.level {
+          width: 80rpx;
+        }
+        
+        &.participants {
+          width: 120rpx;
+        }
+      }
+    }
+  }
+}
+
+@keyframes shimmer {
+  0% { background-position: 200% 0; }
+  100% { background-position: -200% 0; }
 }
 
 /* 课程卡片 */
@@ -1611,6 +1691,7 @@ onMounted(() => {
   text-align: center;
   font-size: 24rpx;
   color: #cbd5e1;
+  margin: auto;
 }
 
 /* 旋转动画 */