清除缓存

src/pages/index/index.vue

@@ -103,7 +103,7 @@
       <!-- 蓝色个人信息区域 -->
       <view class="user-header">
         <view class="user-info">
-          <view class="avatar-wrapper">
+          <view class="avatar-wrapper" @click="handleAvatarClick">
             <image class="avatar" :src="userInfo.avatar || '/static/default-avatar.png'" mode="aspectFill" />
           </view>
           <view class="user-detail">
@@ -122,6 +122,13 @@
           </view>
         </view>
 
+        <!-- 退出登录 -->
+        <view class="menu-list logout-btn" @click="handleLogout">
+          <view class="menu-item">
+            <text class="menu-text" style="color: #e4393c; text-align: center; width: 100%;">退出登录</text>
+          </view>
+        </view>
+
         <!-- 开发调试工具（仅开发环境显示） -->
         <view v-if="isDev" class="dev-tools">
           <view class="dev-tools-title">开发工具</view>
@@ -171,6 +178,8 @@ export default {
       categoryList: [],
       activeCategory: 'all',
       userInfo: { nickname: '', phone: '', avatar: '' },
+      avatarClickCount: 0,
+      avatarClickTimer: null,
       menuList: [
         { title: '我的订单', action: 'order' },
         { title: '常见问题', action: 'faq' },
@@ -309,6 +318,39 @@ export default {
     },
     handleNavPrev() { this.currentTab = 'home'; },
     handleNavNext() { uni.showToast({ title: '暂无下一页', icon: 'none' }); },
+    handleAvatarClick() {
+      this.avatarClickCount++;
+      clearTimeout(this.avatarClickTimer);
+
+      if (this.avatarClickCount >= 10) {
+        // 点击10次，清除缓存
+        this.avatarClickCount = 0;
+        this.clearCacheAndReload();
+      } else {
+        // 2秒后重置计数
+        this.avatarClickTimer = setTimeout(() => {
+          this.avatarClickCount = 0;
+        }, 2000);
+      }
+    },
+    handleLogout() {
+      uni.showModal({
+        title: '退出登录',
+        content: '确定要退出登录吗？',
+        success: (res) => {
+          if (res.confirm) {
+            this.clearCacheAndReload();
+          }
+        }
+      });
+    },
+    clearCacheAndReload() {
+      uni.clearStorageSync();
+      uni.showToast({ title: '已退出登录', icon: 'success' });
+      setTimeout(() => {
+        location.reload();
+      }, 1000);
+    },
     onVConsoleChange(e) {
       const enabled = e.detail.value;
       if (enabled) {
@@ -457,6 +499,7 @@ page { height: 100%; background-color: #fff; }
 .menu-item:last-child { border-bottom: none; }
 .menu-text { font-size: 30rpx; color: #333; }
 .menu-arrow { font-size: 28rpx; color: #ccc; }
+.logout-btn { margin-top: 20rpx; }
 
 /* 开发工具区域 */
 .dev-tools { margin-top: 20rpx; background-color: #fff; border-radius: 16rpx; overflow: hidden; }