feat(AdPage): 添加手动刷新功能和加载超时处理

添加手动刷新UI组件和加载超时处理逻辑，当图片加载失败或超时时显示刷新选项
支持自动重试机制，超过最大重试次数后显示手动刷新按钮

@@ -148,6 +148,86 @@
     }
   }
 
+  // 手动刷新样式
+  .manual-refresh-container {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100vh;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background-color: #f8f9fa;
+    z-index: 2;
+  }
+
+  .refresh-content {
+    text-align: center;
+    padding: 60rpx 40rpx;
+    background: white;
+    border-radius: 16rpx;
+    box-shadow: 0 8rpx 32rpx rgba(0, 0, 0, 0.1);
+    margin: 0 40rpx;
+    max-width: 600rpx;
+  }
+
+  .refresh-icon {
+    font-size: 80rpx;
+    margin-bottom: 24rpx;
+  }
+
+  .refresh-title {
+    font-size: 36rpx;
+    font-weight: 600;
+    color: #333;
+    margin-bottom: 16rpx;
+  }
+
+  .refresh-subtitle {
+    font-size: 28rpx;
+    color: #666;
+    margin-bottom: 40rpx;
+    line-height: 1.5;
+  }
+
+  .refresh-buttons {
+    display: flex;
+    gap: 20rpx;
+    justify-content: center;
+  }
+
+  .refresh-button {
+    flex: 1;
+    padding: 24rpx 32rpx;
+    background: linear-gradient(135deg, #007aff, #0056cc);
+    color: white;
+    border-radius: 12rpx;
+    font-size: 32rpx;
+    font-weight: 600;
+    text-align: center;
+    
+    &:active {
+      background: linear-gradient(135deg, #0056cc, #003d99);
+      transform: scale(0.98);
+    }
+  }
+
+  .retry-button-small {
+    flex: 1;
+    padding: 24rpx 32rpx;
+    background: #f0f0f0;
+    color: #666;
+    border-radius: 12rpx;
+    font-size: 32rpx;
+    text-align: center;
+    
+    &:active {
+      background: #e0e0e0;
+      transform: scale(0.98);
+    }
+  }
+
   // 错误提示样式
   .error-container {
     position: absolute;

@@ -12,12 +12,27 @@
       <view class="skeleton-image">
         <view class="skeleton-shimmer"></view>
         <view class="skeleton-text">
-          <view class="loading-title">正在加载精彩内容</view>
+          <view class="loading-title">
+            {{ retryCount > 0 ? `正在重试加载 (${retryCount}/${maxRetries})` : '正在加载精彩内容' }}
+          </view>
           <view class="loading-subtitle">请稍候...</view>
         </view>
       </view>
     </view>
 
+    <!-- 手动刷新提示 -->
+    <view v-if="showManualRefresh" class="manual-refresh-container">
+      <view class="refresh-content">
+        <view class="refresh-icon">⚠️</view>
+        <view class="refresh-title">加载遇到问题</view>
+        <view class="refresh-subtitle">网络可能不稳定，请尝试刷新页面</view>
+        <view class="refresh-buttons">
+          <view class="refresh-button" @tap="manualRefresh">刷新页面</view>
+          <view class="retry-button-small" @tap="retryLoadImage">重试</view>
+        </view>
+      </view>
+    </view>
+
     <!-- 背景图片 -->
     <image
       v-show="!imageLoading && !imageLoadError"
@@ -66,6 +81,11 @@ const loading = ref(true);
 const hasFamily = ref(false);
 const imageLoading = ref(true); // 图片加载状态
 const imageLoadError = ref(false); // 图片加载错误状态
+const loadingTimeout = ref(null); // 加载超时定时器
+const retryCount = ref(0); // 重试次数
+const maxRetries = ref(3); // 最大重试次数
+const isTimeout = ref(false); // 是否超时
+const showManualRefresh = ref(false); // 是否显示手动刷新按钮
 
 /**
  * 获取广告配置
@@ -126,16 +146,22 @@ const handleImageClick = () => {
  * 图片加载完成处理
  */
 const handleImageLoad = () => {
+  clearLoadingTimeout();
   imageLoading.value = false;
   imageLoadError.value = false;
+  isTimeout.value = false;
+  showManualRefresh.value = false;
+  retryCount.value = 0;
 };
 
 /**
  * 图片加载失败处理
  */
 const handleImageError = () => {
+  clearLoadingTimeout();
   imageLoading.value = false;
   imageLoadError.value = true;
+  handleLoadingTimeout();
 };
 
 /**
@@ -144,15 +170,86 @@ const handleImageError = () => {
 const retryLoadImage = () => {
   imageLoading.value = true;
   imageLoadError.value = false;
+  isTimeout.value = false;
+  showManualRefresh.value = false;
+  
+  // 开始超时检测
+  startLoadingTimeout();
+  
   // 重新获取广告配置
   fetchAdConfig();
 };
 
 /**
- * 页面初始化
+ * 手动刷新页面
+ */
+const manualRefresh = () => {
+  // 重置所有状态
+  retryCount.value = 0;
+  imageLoading.value = true;
+  imageLoadError.value = false;
+  isTimeout.value = false;
+  showManualRefresh.value = false;
+  loading.value = true;
+  
+  // 重新初始化页面
+  initializePage();
+};
+
+/**
+ * 开始加载超时检测
+ */
+const startLoadingTimeout = () => {
+  // 清除之前的定时器
+  if (loadingTimeout.value) {
+    clearTimeout(loadingTimeout.value);
+  }
+  
+  // 设置10秒超时
+  loadingTimeout.value = setTimeout(() => {
+    if (imageLoading.value) {
+      console.warn('图片加载超时');
+      isTimeout.value = true;
+      handleLoadingTimeout();
+    }
+  }, 10000);
+};
+
+/**
+ * 处理加载超时
  */
-onMounted(async () => {
+const handleLoadingTimeout = () => {
+  if (retryCount.value < maxRetries.value) {
+    // 自动重试
+    retryCount.value++;
+    console.log(`第${retryCount.value}次自动重试加载`);
+    retryLoadImage();
+  } else {
+    // 超过最大重试次数，显示手动刷新选项
+    imageLoading.value = false;
+    showManualRefresh.value = true;
+    console.error('图片加载失败，已达到最大重试次数');
+  }
+};
+
+/**
+ * 清除加载超时定时器
+ */
+const clearLoadingTimeout = () => {
+  if (loadingTimeout.value) {
+    clearTimeout(loadingTimeout.value);
+    loadingTimeout.value = null;
+  }
+};
+
+/**
+ * 页面初始化逻辑
+ */
+const initializePage = async () => {
   try {
+    // 开始超时检测
+    startLoadingTimeout();
+    
     // 执行静默授权
     await performSilentAuth();
 
@@ -163,9 +260,18 @@ onMounted(async () => {
     ]);
   } catch (error) {
     console.error('页面初始化失败:', error);
+    // 初始化失败时也要处理超时
+    handleLoadingTimeout();
   } finally {
     loading.value = false;
   }
+};
+
+/**
+ * 页面初始化
+ */
+onMounted(() => {
+  initializePage();
 });
 
 /**