diff --git a/src/common/ClientConnection.ts b/src/common/ClientConnection.ts
index ed2d54d..15ef25f 100644
--- a/src/common/ClientConnection.ts
+++ b/src/common/ClientConnection.ts
@@ -538,6 +538,22 @@ export default class ClientConnection {
     }
   }
 
+  public async getDeviceAttribute() {
+    try {
+      return await this.doRpc<Protocol.GetDeviceAttributeResponseEntity>(
+        new Protocol.GetDeviceAttributeRequestEntity()
+      );
+    } catch (e) {
+      console.error(e);
+    }
+  }
+
+  public setDeviceAttribute(attribute: number) {
+    this.ws?.send(
+      JSON.stringify(new Protocol.SetDeviceAttributeRequestEntity(attribute))
+    );
+  }
+
   public moveWindow(window_id: number, x: number, y: number) {
     this.ws?.send(
       JSON.stringify(new Protocol.MoveWindowRequestEntity(window_id, x, y))
diff --git a/src/common/Initializer.ts b/src/common/Initializer.ts
index c307085..09c9781 100644
--- a/src/common/Initializer.ts
+++ b/src/common/Initializer.ts
@@ -172,7 +172,21 @@ export default class Initializer {
         await Common.waitFor(100);
       }
 
-      await this.getApplicationConfig();
+      // get device attribute
+      {
+        await this.getApplicationConfig();
+        GlobalData.getInstance()
+          .getCurrentClient()
+          ?.getDeviceAttribute()
+          .then((response) => {
+            if (response && typeof response.attribute != "undefined") {
+              this.options.$store.commit(
+                "setDeviceAttribute",
+                response.attribute
+              );
+            }
+          });
+      }
 
       this.initSignalSourceTree();
       this.initModeTree();
diff --git a/src/common/RemoteDataExangeProcesser.ts b/src/common/RemoteDataExangeProcesser.ts
index 570455b..7a909ea 100644
--- a/src/common/RemoteDataExangeProcesser.ts
+++ b/src/common/RemoteDataExangeProcesser.ts
@@ -563,6 +563,16 @@ export default class RemoteDataExangeProcesser {
             }
           }
           break;
+        case Protocol.Commands.kSetDeviceAttribute:
+          {
+            const temp = JSON.parse(
+              notify.data
+            ) as Protocol.SetDeviceAttributeNotifyEntity;
+            if (temp) {
+              $store.commit("setDeviceAttribute", temp.attribute);
+            }
+          }
+          break;
       }
     } catch {}
   }
diff --git a/src/components/AdvancedDebugDialog.vue b/src/components/AdvancedDebugDialog.vue
index 044fafa..9b3aac5 100644
--- a/src/components/AdvancedDebugDialog.vue
+++ b/src/components/AdvancedDebugDialog.vue
@@ -39,8 +39,38 @@
         <q-card-section style="max-height: 50vh; width: 35vw" class="scroll">
           <q-list>
             <q-item>
+              <q-item-section avatar>{{ $t("function") }}:</q-item-section>
               <q-item-section>
-                <q-btn @click="restartDevice"> Restart </q-btn>
+                <q-checkbox
+                  v-model="function_output_board"
+                  :label="$t('output board')"
+                  color="cyan"
+                  :loading="loading"
+                  :disable="loading"
+                />
+              </q-item-section>
+              <q-item-section>
+                <q-checkbox
+                  v-model="function_center_control"
+                  :label="$t('center control')"
+                  color="cyan"
+                  :loading="loading"
+                  :disable="loading"
+                />
+              </q-item-section>
+              <q-item-section>
+                <q-btn
+                  @click="setDeviceAttribute"
+                  :label="$t('commit')"
+                  outline
+                  color="primary"
+                />
+              </q-item-section>
+            </q-item>
+            <q-separator />
+            <q-item>
+              <q-item-section>
+                <q-btn @click="restartDevice"> {{ $t("restart") }} </q-btn>
               </q-item-section>
             </q-item>
           </q-list>
@@ -65,11 +95,12 @@
 <style scoped></style>
 
 <script lang="ts">
-import { defineComponent, ref, watch, computed } from "vue";
+import { defineComponent, ref, watch, computed, nextTick } from "vue";
 import { useStore } from "src/store";
 import { useQuasar } from "quasar";
 import { useI18n } from "vue-i18n";
 import GlobalData from "src/common/GlobalData";
+import { Protocol } from "src/entities/WSProtocol";
 
 export default defineComponent({
   name: "ComponentAdvancedDebugDialog",
@@ -82,20 +113,68 @@ export default defineComponent({
     let show_dialog = ref(false);
     let loading = ref(false);
 
+    const function_center_control = ref(false);
+    const function_output_board = ref(false);
+
     return {
       show_dialog,
       loading,
+      function_center_control,
+      function_output_board,
 
       showDialog() {
         show_dialog.value = true;
+
+        setTimeout(async () => {
+          try {
+            const response = await GlobalData.getInstance()
+              .getCurrentClient()
+              ?.getDeviceAttribute();
+            if (response) {
+              nextTick(() => {
+                function_center_control.value =
+                  (response.attribute &
+                    Protocol.EDeviceAttribute.CenterControl) !=
+                  0;
+                function_output_board.value =
+                  (response.attribute &
+                    Protocol.EDeviceAttribute.OutputBoard) !=
+                  0;
+              });
+            }
+          } catch {}
+        }, 0);
       },
       resetData() {
         loading.value = false;
+
+        function_center_control.value = false;
+        function_output_board.value = false;
       },
 
       restartDevice() {
         GlobalData.getInstance().getCurrentClient()?.restartDevice();
       },
+      setDeviceAttribute() {
+        let attribute = Protocol.EDeviceAttribute.None;
+        if (function_center_control.value) {
+          attribute |= Protocol.EDeviceAttribute.CenterControl;
+        }
+        if (function_output_board.value) {
+          attribute |= Protocol.EDeviceAttribute.OutputBoard;
+        }
+        GlobalData.getInstance()
+          .getCurrentClient()
+          ?.setDeviceAttribute(attribute);
+
+        $q.notify({
+          color: "positive",
+          icon: "done",
+          message: $t.t("set device function") + $t.t("success") + "!",
+          position: "top",
+          timeout: 1500,
+        });
+      },
     };
   },
 });
diff --git a/src/components/RegisterDialog.vue b/src/components/RegisterDialog.vue
index ef75bce..407d4b6 100644
--- a/src/components/RegisterDialog.vue
+++ b/src/components/RegisterDialog.vue
@@ -256,6 +256,32 @@
                 </q-input>
               </q-item-section>
             </q-item>
+
+            <q-item v-if="register_type == 'online'">
+              <q-item-section avatar class="header_label">
+                {{ $t("function") }}
+              </q-item-section>
+              <q-item-section>
+                <div class="row q-gutter-sm">
+                  <q-checkbox
+                    v-model="function_output_board"
+                    :label="$t('output board')"
+                    color="cyan"
+                    class="offset-md-1 col"
+                    :loading="loading"
+                    :disable="loading"
+                  />
+                  <q-checkbox
+                    v-model="function_center_control"
+                    :label="$t('center control')"
+                    color="cyan"
+                    class="offset-md-1 col"
+                    :loading="loading"
+                    :disable="loading"
+                  />
+                </div>
+              </q-item-section>
+            </q-item>
           </q-list>
         </q-card-section>
 
@@ -307,6 +333,7 @@ import { useQuasar, copyToClipboard } from "quasar";
 import { useI18n } from "vue-i18n";
 import GlobalData from "src/common/GlobalData";
 import QrcodeVue from "qrcode.vue";
+import { Protocol } from "src/entities/WSProtocol";
 
 export default defineComponent({
   name: "ComponentRegisterDialog",
@@ -331,6 +358,9 @@ export default defineComponent({
     const ext_flag = ref(false);
     const server_address = ref("");
 
+    const function_center_control = ref(false);
+    const function_output_board = ref(false);
+
     const trial_days = ref(0);
     const last_days = ref(0);
     const register_date = ref("");
@@ -347,6 +377,9 @@ export default defineComponent({
       trial_days.value = 0;
       register_date.value = "";
       last_days.value = 0;
+
+      function_center_control.value = false;
+      function_output_board.value = false;
     };
 
     const showDialog = async () => {
@@ -389,6 +422,8 @@ export default defineComponent({
       licence_file,
       select_file_dialog,
       server_address,
+      function_output_board,
+      function_center_control,
       copyToClipboard,
       isShow() {
         return show_dialog.value;
@@ -467,10 +502,10 @@ export default defineComponent({
                 resolve(false);
               }
             });
-            console.log(licence_str);
+            // console.log(licence_str);
             if (requested && licence_str) {
               active_code.value = licence_str;
-              console.log(licence_str);
+              // console.log(licence_str);
             } else {
               $q.notify({
                 color: "negative",
@@ -500,6 +535,19 @@ export default defineComponent({
             success = response.success;
           }
 
+          if (success) {
+            let attribute = Protocol.EDeviceAttribute.None;
+            if (function_center_control.value) {
+              attribute |= Protocol.EDeviceAttribute.CenterControl;
+            }
+            if (function_output_board.value) {
+              attribute |= Protocol.EDeviceAttribute.OutputBoard;
+            }
+            GlobalData.getInstance()
+              .getCurrentClient()
+              ?.setDeviceAttribute(attribute);
+          }
+
           $q.notify({
             color: success ? "positive" : "negative",
             icon: success ? "done" : "warning",
diff --git a/src/entities/WSProtocol.ts b/src/entities/WSProtocol.ts
index 9d8de1e..cf7c48c 100644
--- a/src/entities/WSProtocol.ts
+++ b/src/entities/WSProtocol.ts
@@ -388,6 +388,12 @@ export namespace Protocol {
     public static get kWindowFullScreen() {
       return Commands.PROTOCOL_PREFIX + "WindowFullScreen";
     }
+    public static get kSetDeviceAttribute() {
+      return Commands.PROTOCOL_PREFIX + "SetDeviceAttribute";
+    }
+    public static get kRpcGetDeviceAttribute() {
+      return Commands.PROTOCOL_PREFIX + "RpcGetDeviceAttribute";
+    }
 
     static _all_commands = new Set([
       Commands.kUnKnowCommand,
@@ -486,6 +492,8 @@ export namespace Protocol {
       Commands.kRpcGetConnectionList,
       Commands.kRpcSetConnectionItem,
       Commands.kWindowFullScreen,
+      Commands.kRpcGetDeviceAttribute,
+      Commands.kSetDeviceAttribute,
     ]);
     public static get AllCommands() {
       return this._all_commands;
@@ -2463,4 +2471,66 @@ export namespace Protocol {
     window_id: number;
     full_screen: boolean;
   }
+
+  export enum EDeviceAttribute {
+    None_All = 0x0000,
+
+    None = 0x0001,
+    OutputBoard = 0x0002,
+    CenterControl = 0x0004,
+    Reserve2 = 0x0008,
+    Reserve3 = 0x0010,
+    Reserve4 = 0x0020,
+    Reserve5 = 0x0040,
+    Reserve6 = 0x0080,
+    Reserve7 = 0x0100,
+    Reserve8 = 0x0200,
+    Reserve9 = 0x0400,
+    Reserve10 = 0x0800,
+    Reserve11 = 0x1000,
+    Reserve12 = 0x2000,
+    Reserve13 = 0x4000,
+    Reserve14 = 0x8000,
+
+    All = 0xffff,
+  }
+
+  export class GetDeviceAttributeRequestEntity extends PacketEntity {
+    constructor(rpc_id = 0) {
+      super();
+      super.command = Commands.kRpcGetDeviceAttribute;
+      super.flag = PacketEntity.FLAG_REQUEST;
+      super.rpc_id = rpc_id;
+    }
+    timestamp = 0;
+  }
+
+  export class GetDeviceAttributeResponseEntity extends PacketEntity {
+    constructor() {
+      super();
+      super.flag = PacketEntity.FLAG_RESPONSE;
+    }
+
+    attribute = 0;
+  }
+
+  export class SetDeviceAttributeRequestEntity extends PacketEntity {
+    constructor(attribute: number, rpc_id = 0) {
+      super();
+      super.command = Commands.kSetDeviceAttribute;
+      super.flag = PacketEntity.FLAG_REQUEST;
+      super.rpc_id = rpc_id;
+      this.attribute = attribute;
+    }
+    attribute: number = 0;
+  }
+
+  export class SetDeviceAttributeNotifyEntity extends PacketEntity {
+    attribute: number = 0;
+
+    constructor() {
+      super();
+      this.command = Commands.kSetDeviceAttribute;
+    }
+  }
 }
diff --git a/src/i18n/zh-CN/index.ts b/src/i18n/zh-CN/index.ts
index bb08dc9..5f84744 100644
--- a/src/i18n/zh-CN/index.ts
+++ b/src/i18n/zh-CN/index.ts
@@ -225,6 +225,7 @@ export default {
   contrast: "对比度",
   hue: "锐度",
   "device resolution": "设备分辨率",
+  "output board": "输出板",
   "output board resolution": "输出板分辨率",
   "use ntp": "使用NTP服务器",
   "current datetime": "当前日期时间",
@@ -492,4 +493,7 @@ export default {
   "desktop height": "桌面高度",
   px: "像素",
   Warning: "警告",
+  function: "功能",
+  commit: "提交",
+  "set device function": "设置设备功能成功",
 };
diff --git a/src/pad/TopToolbar.vue b/src/pad/TopToolbar.vue
index 35f356a..f2c5ae2 100644
--- a/src/pad/TopToolbar.vue
+++ b/src/pad/TopToolbar.vue
@@ -185,7 +185,7 @@
 </template>
 
 <script lang="ts">
-import { defineComponent, Ref, ref, computed } from "vue";
+import { defineComponent, Ref, ref, computed, watch } from "vue";
 import { Cookies, SessionStorage, useQuasar } from "quasar";
 import { useI18n } from "vue-i18n";
 import { useStore } from "src/store";
diff --git a/src/pages/TopToolBar.vue b/src/pages/TopToolBar.vue
index 4c89629..ce114d9 100644
--- a/src/pages/TopToolBar.vue
+++ b/src/pages/TopToolBar.vue
@@ -197,6 +197,7 @@
       />
 
       <q-btn
+        v-if="function_center_control"
         stretch
         flat
         stack
@@ -365,7 +366,7 @@
 </style>
 
 <script lang="ts">
-import { defineComponent, ref, Ref, computed } from "vue";
+import { defineComponent, ref, Ref, computed, watch } from "vue";
 import { useStore } from "src/store";
 
 import GridSettingDialog from "src/components/GridSettingDialog.vue";
@@ -424,6 +425,12 @@ export default defineComponent({
     const edge_blending_dialog: Ref<any> = ref(null);
     const register_dialog: Ref<any> = ref(null);
 
+    const function_center_control = ref(
+      ($store.state.device_attribute &
+        Protocol.EDeviceAttribute.CenterControl) !=
+        0
+    );
+
     let system_run_time = 0;
     let system_idle_time = 0;
     let current_system_time = 0;
@@ -518,11 +525,21 @@ export default defineComponent({
         } catch {}
       }
     );
+
+    watch(
+      () => $store.state.device_attribute,
+      (value) => {
+        function_center_control.value =
+          (value & Protocol.EDeviceAttribute.CenterControl) != 0;
+      }
+    );
+
     return {
       show_advanced_menu,
       plan_running,
       edge_blending_dialog,
       register_dialog,
+      function_center_control,
 
       async backupDB() {
         let client = GlobalData.getInstance().getCurrentClient();
diff --git a/src/store/index.ts b/src/store/index.ts
index a96b71f..ec95654 100644
--- a/src/store/index.ts
+++ b/src/store/index.ts
@@ -61,6 +61,7 @@ export interface StateInterface {
   pollings: PollingEntity[];
   signal_sources: SignalSourceEntity[];
   landspace: boolean;
+  device_attribute: number;
 }
 
 // provide typings for `this.$store`
@@ -308,6 +309,7 @@ export default store(function (/* { ssrContext } */) {
       pollings: [],
       signal_sources: [],
       landspace: window.innerWidth > window.innerHeight,
+      device_attribute: 0,
     },
 
     mutations: {
@@ -319,6 +321,12 @@ export default store(function (/* { ssrContext } */) {
           state.landspace = playload;
         }
       },
+      setDeviceAttribute(state: StateInterface, playload?: any) {
+        const num = parseInt(playload);
+        if (!isNaN(num) && num >= 0) {
+          state.device_attribute = num;
+        }
+      },
       setArrayValue(state: StateInterface, playload?: any) {
         if (Array.isArray(playload.value)) {
           const arr: Array<any> = (<any>state)[playload.name];