fix

Web/src/views/SettingView.vue

@@ -42,6 +42,9 @@
       <van-cell-group inset>
         <van-cell title="查看日志" is-link @click="handleLogView" />
       </van-cell-group>
+      <van-cell-group inset>
+        <van-cell title="清除缓存" is-link @click="handleClearCache" />
+      </van-cell-group>
 
       <div class="detail-header" style="padding-bottom: 5px;">
         <p>账户</p>
@@ -263,6 +266,29 @@ const handleLogout = async () => {
 const handleLogView = () => {
   router.push({ name: 'log' })
 }
+
+const handleClearCache = async () => {
+  try {
+    await showConfirmDialog({
+      title: '提示',
+      message: '确定要清除缓存吗？此操作不可撤销。',
+    })
+
+    // PWA程序强制页面更新到最新版本
+    if ('serviceWorker' in navigator && navigator.serviceWorker.controller) {
+      navigator.serviceWorker.controller.postMessage({ type: 'SKIP_WAITING' });
+    } else {
+      showToast('当前未使用缓存，无需清除')
+      return
+    }
+
+    showSuccessToast('缓存已清除')
+  } catch (error) {
+    console.error('取消清除缓存:', error)
+    showToast('已取消清除缓存')
+  }
+}
+
 </script>
 
 <style scoped>