diff --git a/src/common/ClientConnection.ts b/src/common/ClientConnection.ts
index 1bb153f..598803f 100644
--- a/src/common/ClientConnection.ts
+++ b/src/common/ClientConnection.ts
@@ -6,6 +6,33 @@ import SubtitleEntity from "src/entities/SubtitleEntity";
 import { Protocol } from "src/entities/WSProtocol";
 import EventBus, { EventNamesDefine } from "./EventBus";
 
+class _RpcInfo {
+  send_timestamp: number;
+  timeout_timestamp: number;
+  callback: (is_fail: boolean, packet: Protocol.Commands, data: string) => void;
+
+  constructor(
+    timeout_timestamp: number,
+    callback: (
+      is_fail: boolean,
+      packet: Protocol.Commands,
+      data: string
+    ) => void
+  ) {
+    this.timeout_timestamp = timeout_timestamp;
+    this.send_timestamp = new Date().getTime();
+    this.callback = callback;
+  }
+
+  public reject() {
+    this.callback(true, new Protocol.Commands(), "");
+  }
+
+  public reslove(is_fail: boolean, packet: Protocol.Commands, data: string) {
+    this.callback(is_fail, packet, data);
+  }
+}
+
 export default class ClientConnection {
   ws: WebSocket | null = null;
   url = "";
@@ -13,10 +40,7 @@ export default class ClientConnection {
   password = "";
   _is_login = false;
   _rpc_id_counter = 0;
-  rpc_map = new Map<
-    number,
-    (is_fail: boolean, packet: Protocol.Commands, data: string) => void
-  >();
+  rpc_map = new Map<number, _RpcInfo>();
 
   public login_callback:
     | ((this: ClientConnection, logined: boolean) => void)
@@ -28,6 +52,9 @@ export default class ClientConnection {
     password?: string | null
   ) {
     this.reconnectTo(url, user_name, password);
+    setTimeout(() => {
+      this.checkRpcTimeout();
+    }, 1000);
   }
 
   get is_connected() {
@@ -49,6 +76,7 @@ export default class ClientConnection {
     this.ws?.close();
     this.ws = null;
   }
+
   public reconnectTo(
     url: string,
     user_name?: string | null,
@@ -70,6 +98,14 @@ export default class ClientConnection {
     this.initializeWs();
   }
 
+  checkRpcTimeout() {
+    const current_datetime = new Date().getTime();
+    this.rpc_map.forEach((v, k, m) => {
+      if (current_datetime - v.send_timestamp > v.timeout_timestamp) {
+      }
+    });
+  }
+
   initializeWs() {
     if (this.ws) {
       this.ws.onclose = (ev) => {
@@ -180,11 +216,8 @@ export default class ClientConnection {
                 }
               }
             } else if (this.rpc_map.has(packet.rpc_id)) {
-              const f = this.rpc_map.get(packet.rpc_id);
-              if (f && typeof f == "function") {
-                f(false, packet, ev.data);
-                this.rpc_map.delete(packet.rpc_id);
-              }
+              this.rpc_map.get(packet.rpc_id)?.reslove(false, packet, ev.data);
+              this.rpc_map.delete(packet.rpc_id);
             } else {
               EventBus.getInstance().emit(
                 packet.flag == Protocol.PacketEntity.FLAG_NOTIFY
@@ -214,33 +247,36 @@ export default class ClientConnection {
     return new Promise((resolve, reject) => {
       const rpc_id = ++this._rpc_id_counter;
       if (this.rpc_map.has(rpc_id)) {
-        const f = this.rpc_map.get(rpc_id);
-        if (f && typeof f == "function") {
-          f(true, new Protocol.Commands(), "");
-          this.rpc_map.delete(rpc_id);
-        }
+        this.rpc_map.get(rpc_id)?.reject();
+        this.rpc_map.delete(rpc_id);
       }
       request.rpc_id = rpc_id;
-      this.ws?.send(JSON.stringify(request));
       this.rpc_map.set(
         rpc_id,
-        (is_fail: boolean, packet: Protocol.Commands, data: string) => {
-          if (is_fail) {
-            reject();
-          } else {
-            try {
-              const response = JSON.parse(data) as _ResponseType;
-              if (response) {
-                resolve(response);
-              } else {
+        new _RpcInfo(
+          request.timeout,
+          (is_fail: boolean, packet: Protocol.Commands, data: string) => {
+            if (is_fail) {
+              reject();
+            } else {
+              try {
+                const response = JSON.parse(data) as _ResponseType;
+                if (response) {
+                  resolve(response);
+                } else {
+                  reject();
+                }
+              } catch {
                 reject();
               }
-            } catch {
-              reject();
             }
           }
-        }
+        )
       );
+      if (request) {
+        request.timeout;
+      }
+      this.ws?.send(JSON.stringify(request));
     });
   }
 
diff --git a/src/components/SystemSettingDialog.vue b/src/components/SystemSettingDialog.vue
index 837a2c8..4fc5fdc 100644
--- a/src/components/SystemSettingDialog.vue
+++ b/src/components/SystemSettingDialog.vue
@@ -853,9 +853,25 @@ export default defineComponent({
       request.rotate = output_board_rotate.value;
       request.volume = output_board_volume.value;
       request.mute = output_board_mute.value == $t.t("on");
-      GlobalData.getInstance()
-        .getCurrentClient()
-        ?.setOutputBoardSetting(request);
+
+      let success = false;
+      try {
+        await GlobalData.getInstance()
+          .getCurrentClient()
+          ?.setOutputBoardSetting(request);
+        success = true;
+      } catch {
+        $q.notify({
+          color: success ? "positive" : "negative",
+          icon: success ? "done" : "warning",
+          message:
+            $t.t("set output board") +
+            (success ? $t.t("success") : $t.t("fail")) +
+            "!",
+          position: "top",
+          timeout: 1000,
+        });
+      }
     };
 
     const apply = async () => {
diff --git a/src/entities/WSProtocol.ts b/src/entities/WSProtocol.ts
index 10e7afc..77788fa 100644
--- a/src/entities/WSProtocol.ts
+++ b/src/entities/WSProtocol.ts
@@ -296,6 +296,8 @@ export namespace Protocol {
     rpc_id = 0;
     /** 命令 */
     command = Protocol.Commands.kUnKnowCommand;
+    /** 超时 毫秒 */
+    timeout = 15 * 1000;
   }
 
   export class LoginRequest extends PacketEntity {