公网反代默认转发 WebSocket 升级头

web/src/views/FrpView.vue

@@ -831,7 +831,10 @@ const editingProxy = ref<FrpProxy | null>(null)
 const downloadPolling = ref(false)
 
 function defaultProxyOptions(): FrpProxyOptions & { allow_ips_text?: string } {
-  return { transport: {}, health_check: {}, load_balancer: {}, nat_traversal: { disable_assisted_addrs: false }, allow_ips_text: '' }
+  // websocket 默认开启：公网反代模板只有打开它才会转发 Upgrade/Connection 头，
+  // 关掉后 NAS 桌面、控制台、Portainer 这类页面的 WebSocket 会一直挂起。
+  // 需要关掉的规则可在「公网反代 → 部署设置」里单独改。
+  return { websocket: true, transport: {}, health_check: {}, load_balancer: {}, nat_traversal: { disable_assisted_addrs: false }, allow_ips_text: '' }
 }
 
 const proxyForm = reactive({ server_id: 0, name: '', type: 'tcp' as FrpProxy['type'], local_ip: '127.0.0.1', local_port: 80, remote_port: 0, domains_text: '', locations_text: '', allow_users_text: '', metadatas_text: '', request_headers_text: '', response_headers_text: '', host_header_rewrite: '', enabled: true, remark: '', options: defaultProxyOptions() as FrpProxyOptions & { allow_ips_text?: string }, plugin_type: '', plugin_local_addr: '', plugin_unix_path: '', plugin_local_path: '', plugin_username: '', plugin_password: '' })

web/src/views/ProxyRemoteView.vue

@@ -285,7 +285,10 @@
                 <div class="form-switch-row">
                   <div class="form-switch-row__text">
                     <div class="form-switch-row__label">WebSocket 支持</div>
-                    <div class="form-switch-row__hint">附加 Upgrade / Connection 头，实时服务（家庭影院、监控等）需要</div>
+                    <div class="form-switch-row__hint">
+                      附加 Upgrade / Connection 头。关闭后，依赖 WebSocket 的页面（NAS 桌面、各类控制台、Portainer、
+                      Home Assistant 等）会表现为请求一直挂起、进不去；家庭影院与监控同样需要它
+                    </div>
                   </div>
                   <n-switch v-model:value="settingsForm.websocket" size="small" />
                 </div>
@@ -1054,7 +1057,8 @@ function openDeploySettings(candidate: FrpProxy) {
   settingsTarget.value = candidate
   settingsTab.value = 'basic'
   settingsForm.value = {
-    websocket: candidate.options?.websocket ?? false,
+    // 缺省视为开启：老规则没有这个键时按新默认走，显式关掉的仍然是关
+    websocket: candidate.options?.websocket ?? true,
     https_enabled: !(candidate.options?.https_disabled ?? false),
     redirect_https: candidate.options?.redirect_https ?? false,
     client_max_body_size: candidate.options?.client_max_body_size ?? '',