diff --git a/src/boot/axios.ts b/src/boot/axios.ts
index 4c08488..5d2e9c2 100644
--- a/src/boot/axios.ts
+++ b/src/boot/axios.ts
@@ -15,7 +15,7 @@ declare module "@vue/runtime-core" {
 // for each client)
 const api = axios.create({
   baseURL: "https://" + window.location.hostname,
-  timeout: 10000,
+  timeout: 15000,
 });
 api.defaults.headers.common["X-Product-Name"] = "RK_3568";
 
diff --git a/src/common/ClientConnection.ts b/src/common/ClientConnection.ts
index c60b50c..ff9dcab 100644
--- a/src/common/ClientConnection.ts
+++ b/src/common/ClientConnection.ts
@@ -627,8 +627,10 @@ export default class ClientConnection {
     }
   }
 
-  public restartDevice() {
-    this.ws?.send(JSON.stringify(new Protocol.RestartDeviceRequestEntity()));
+  public restartDevice(delay_ms?: number) {
+    this.ws?.send(
+      JSON.stringify(new Protocol.RestartDeviceRequestEntity(delay_ms))
+    );
   }
 
   public destory() {
diff --git a/src/components/SignalSourceGroupDialog.vue b/src/components/SignalSourceGroupDialog.vue
index fe4fd70..d040eeb 100644
--- a/src/components/SignalSourceGroupDialog.vue
+++ b/src/components/SignalSourceGroupDialog.vue
@@ -194,7 +194,7 @@ export default defineComponent({
             (response.success ? $t.t("success") : $t.t("fail")) +
             "!",
           position: "top",
-          timeout: 1000,
+          timeout: 1500,
         });
       }
     };
@@ -212,7 +212,7 @@ export default defineComponent({
             (response.success ? $t.t("success") : $t.t("fail")) +
             "!",
           position: "top",
-          timeout: 1000,
+          timeout: 1500,
         });
       }
     };
diff --git a/src/components/SystemSettingDialog.vue b/src/components/SystemSettingDialog.vue
index 656093d..5e44853 100644
--- a/src/components/SystemSettingDialog.vue
+++ b/src/components/SystemSettingDialog.vue
@@ -876,6 +876,7 @@ export default defineComponent({
               );
               device_resolution.value =
                 val ?? device_resolution_options.value[0];
+              old_resolution = device_resolution.value;
             }
           }
         }, 1);
@@ -885,8 +886,6 @@ export default defineComponent({
         hue.value = parseInt(config.graphics_hue.toString());
 
         device_rotate.value = parseInt(config.device_rotate.toString());
-
-        old_resolution = device_resolution.value;
         old_rotate = device_rotate.value;
       }
     };
@@ -946,6 +945,14 @@ export default defineComponent({
       refresh_output_board();
     };
 
+    const wait_for = async (delay_ms: number) => {
+      return new Promise((resolve, reject) => {
+        setTimeout(() => {
+          resolve(null);
+        }, delay_ms);
+      });
+    };
+
     const applyNetwork = async () => {
       loading.value = true;
       const request = new Protocol.SetSystemNetworkRequestEntity();
@@ -989,6 +996,7 @@ export default defineComponent({
       });
       loading.value = false;
     };
+
     const applyGraphics = async () => {
       loading.value = true;
       const request = new Protocol.SetSystemGraphicsRequestEntity();
@@ -1004,6 +1012,7 @@ export default defineComponent({
         await GlobalData.getInstance()
           .getCurrentClient()
           ?.setSystemGraphics(request);
+        await wait_for(1000 * 3);
         success = true;
       } catch {}
       $q.notify({
@@ -1029,11 +1038,27 @@ export default defineComponent({
               ) + "?",
             cancel: true,
             persistent: true,
-          }).onOk(() => {
-            GlobalData.getInstance().getCurrentClient()?.restartDevice();
+          }).onOk(async () => {
+            await GlobalData.getInstance()
+              .getCurrentClient()
+              ?.restartDevice(1000 * 3);
+            $q.notify({
+              color: "positive",
+              icon: "done",
+              message:
+                $t.t("restart command send") +
+                $t.t("success") +
+                "!" +
+                $t.t("the system will reboot after the setup is complete") +
+                "!",
+              position: "top",
+              timeout: 2500,
+            });
           });
         } catch {}
       }
+      old_resolution = device_resolution.value;
+      old_rotate = device_rotate.value;
       loading.value = false;
     };
 
diff --git a/src/components/UpgradeDialog.vue b/src/components/UpgradeDialog.vue
index 0092f6c..a4fd783 100644
--- a/src/components/UpgradeDialog.vue
+++ b/src/components/UpgradeDialog.vue
@@ -235,18 +235,18 @@ export default defineComponent({
               "the system automatically restarts after the upgrade is complete"
             ),
           position: "top",
-          timeout: 1000,
+          timeout: 1500,
         });
         setTimeout(() => {
           window.location.reload();
-        }, 1500);
+        }, 2000);
       },
       onFailed(info: any) {
         $q.notify({
           type: "warning",
           message: $t.t("update file upload") + $t.t("fail") + "!",
           position: "top",
-          timeout: 1000,
+          timeout: 1500,
         });
         loading.value = false;
       },
diff --git a/src/entities/WSProtocol.ts b/src/entities/WSProtocol.ts
index 86d75c1..1720b82 100644
--- a/src/entities/WSProtocol.ts
+++ b/src/entities/WSProtocol.ts
@@ -1075,12 +1075,20 @@ export namespace Protocol {
 
   export class RestartDeviceRequestEntity extends Protocol.PacketEntity {
     timestamp: number;
-    constructor() {
+    delay_ms: number = 0;
+    constructor(delay_ms?: number) {
       super();
       this.timestamp = new Date().getUTCMilliseconds();
       this.command = Protocol.Commands.kRestartDeviceCommand;
       this.flag = Protocol.PacketEntity.FLAG_REQUEST;
       this.rpc_id = 0;
+      if (
+        delay_ms != null &&
+        delay_ms != undefined &&
+        !isNaN(parseInt(delay_ms.toString()))
+      ) {
+        this.delay_ms = parseInt(delay_ms.toString());
+      }
     }
   }
 
diff --git a/src/i18n/zh-CN/index.ts b/src/i18n/zh-CN/index.ts
index f9bce8a..0c50024 100644
--- a/src/i18n/zh-CN/index.ts
+++ b/src/i18n/zh-CN/index.ts
@@ -265,4 +265,7 @@ export default {
     "重要图形参数已更改，需要重启后生效，是否重启",
   "output audio card": "输出声卡",
   muted: "静音",
+  "the system will reboot after the setup is complete":
+    "系统将在设置完成后重启",
+  "restart command send": "重启指令发送",
 };
diff --git a/src/pages/TopToolBar.vue b/src/pages/TopToolBar.vue
index 24fb629..9217246 100644
--- a/src/pages/TopToolBar.vue
+++ b/src/pages/TopToolBar.vue
@@ -230,7 +230,7 @@ export default defineComponent({
               type: "warning",
               message: $t.t("data export ") + $t.t("fail") + "!",
               position: "top",
-              timeout: 1000,
+              timeout: 1500,
             });
           }
         }