diff --git a/src/components/AdvancedDebugDialog.vue b/src/components/AdvancedDebugDialog.vue
index 9a201a0..58b52b0 100644
--- a/src/components/AdvancedDebugDialog.vue
+++ b/src/components/AdvancedDebugDialog.vue
@@ -77,6 +77,18 @@
                 />
               </q-item-section>
             </q-item>
+            <q-item>
+              <q-item-section avatar></q-item-section>
+              <q-item-section>
+                <q-checkbox
+                  v-model="function_custom_ISV"
+                  :label="$t('Custom ISV')"
+                  color="cyan"
+                  :loading="loading"
+                  :disable="loading"
+                />
+              </q-item-section>
+            </q-item>
             <q-item>
               <q-item-section avatar>
                 {{ $t("language") }}
@@ -169,6 +181,7 @@ export default defineComponent({
     const function_center_control = ref(false);
     const function_output_board = ref(false);
     const function_mirroring_output = ref(false);
+    const function_custom_ISV = ref(false);
     const target_language = ref("zh-CN");
 
     return {
@@ -176,6 +189,7 @@ export default defineComponent({
       loading,
       function_center_control,
       function_output_board,
+      function_custom_ISV,
       function_mirroring_output,
       target_language,
 
@@ -201,6 +215,10 @@ export default defineComponent({
                   ($store.state.device_attribute &
                     Protocol.EDeviceAttribute.MirroringOutput) !=
                   0;
+
+                function_custom_ISV.value =
+                  (response.attribute & Protocol.EDeviceAttribute.CustomISV) !=
+                  0;
               });
             }
           } catch {}
@@ -211,6 +229,8 @@ export default defineComponent({
 
         function_center_control.value = false;
         function_output_board.value = false;
+        function_mirroring_output.value = false;
+        function_custom_ISV.value = false;
       },
 
       restartDevice() {
@@ -299,6 +319,11 @@ export default defineComponent({
         if (function_mirroring_output.value) {
           attribute |= Protocol.EDeviceAttribute.MirroringOutput;
         }
+
+        if (function_custom_ISV.value) {
+          attribute |= Protocol.EDeviceAttribute.CustomISV;
+        }
+
         GlobalData.getInstance()
           .getCurrentClient()
           ?.setDeviceAttribute(attribute);
diff --git a/src/components/RegisterDialog.vue b/src/components/RegisterDialog.vue
index 8d1f91f..db7a5da 100644
--- a/src/components/RegisterDialog.vue
+++ b/src/components/RegisterDialog.vue
@@ -291,6 +291,22 @@
               </q-item-section>
             </q-item>
 
+            <q-item v-if="register_type == 'online'">
+              <q-item-section avatar class="header_label"> </q-item-section>
+              <q-item-section>
+                <div class="row q-gutter-sm">
+                  <q-checkbox
+                    v-model="function_custom_ISV"
+                    :label="$t('Custom ISV')"
+                    color="cyan"
+                    class="offset-md-1 col"
+                    :loading="loading"
+                    :disable="loading"
+                  />
+                </div>
+              </q-item-section>
+            </q-item>
+
             <q-item v-if="register_type == 'online'">
               <q-item-section avatar class="header_label">
                 {{ $t("language") }}
@@ -399,6 +415,7 @@ export default defineComponent({
     const function_center_control = ref(false);
     const function_output_board = ref(false);
     const function_mirroring_output = ref(false);
+    const function_custom_ISV = ref(false);
 
     const trial_days = ref(0);
     const last_days = ref(0);
@@ -420,6 +437,7 @@ export default defineComponent({
       function_center_control.value = false;
       function_output_board.value = false;
       function_mirroring_output.value = false;
+      function_custom_ISV.value = false;
     };
 
     const showDialog = async () => {
@@ -456,6 +474,10 @@ export default defineComponent({
         ($store.state.device_attribute &
           Protocol.EDeviceAttribute.MirroringOutput) !=
         0;
+
+      function_custom_ISV.value =
+        ($store.state.device_attribute & Protocol.EDeviceAttribute.CustomISV) !=
+        0;
     };
 
     return {
@@ -476,6 +498,7 @@ export default defineComponent({
       select_file_dialog,
       server_address,
       function_output_board,
+      function_custom_ISV,
       function_center_control,
       function_mirroring_output,
       target_language,
@@ -601,6 +624,10 @@ export default defineComponent({
               attribute |= Protocol.EDeviceAttribute.MirroringOutput;
             }
 
+            if (function_custom_ISV.value) {
+              attribute |= Protocol.EDeviceAttribute.CustomISV;
+            }
+
             GlobalData.getInstance()
               .getCurrentClient()
               ?.setDeviceAttribute(attribute);
diff --git a/src/entities/WSProtocol.ts b/src/entities/WSProtocol.ts
index a57b56a..81ae42e 100644
--- a/src/entities/WSProtocol.ts
+++ b/src/entities/WSProtocol.ts
@@ -2549,7 +2549,7 @@ export namespace Protocol {
     OutputBoard = 0x0002,
     CenterControl = 0x0004,
     MirroringOutput = 0x0008,
-    Reserve3 = 0x0010,
+    CustomISV = 0x0010,
     Reserve4 = 0x0020,
     Reserve5 = 0x0040,
     Reserve6 = 0x0080,
diff --git a/src/i18n/zh-CN/index.ts b/src/i18n/zh-CN/index.ts
index 94b4267..6978ff7 100644
--- a/src/i18n/zh-CN/index.ts
+++ b/src/i18n/zh-CN/index.ts
@@ -595,4 +595,5 @@ export default {
   "host name": "主机名称",
   "Host names can only be numbers and letters and _-":
     "主机名只能由数字、字母和_-组成",
+  "Custom ISV": "优霸定制",
 };
diff --git a/src/pages/TopToolBar.vue b/src/pages/TopToolBar.vue
index 31d9da2..f4b986e 100644
--- a/src/pages/TopToolBar.vue
+++ b/src/pages/TopToolBar.vue
@@ -4,6 +4,7 @@
       <q-btn-dropdown
         v-if="false"
         v-touch-hold:10000.mouse="handleHold"
+        no-caps
         :disable-dropdown="!show_advanced_menu"
         stretch
         flat
@@ -29,6 +30,7 @@
 
       <q-btn-dropdown
         stretch
+        no-caps
         flat
         icon="devices"
         :label="$store.state.device_ip_address"
@@ -73,6 +75,7 @@
 
       <q-btn
         stretch
+        no-caps
         :disable="!$store.state.power_state"
         flat
         stack
@@ -84,6 +87,7 @@
 
       <q-btn
         stretch
+        no-caps
         :disable="!$store.state.power_state"
         flat
         stack
@@ -94,6 +98,7 @@
       />
       <q-btn
         stretch
+        no-caps
         :disable="!$store.state.power_state"
         flat
         stack
@@ -105,6 +110,7 @@
 
       <q-btn
         stretch
+        no-caps
         :disable="!$store.state.power_state"
         flat
         stack
@@ -116,6 +122,7 @@
 
       <q-btn
         stretch
+        no-caps
         flat
         stack
         :disable="plan_running || !$store.state.power_state"
@@ -127,6 +134,7 @@
 
       <q-btn
         stretch
+        no-caps
         flat
         stack
         :disable="plan_running || !$store.state.power_state"
@@ -138,6 +146,7 @@
 
       <q-btn
         stretch
+        no-caps
         flat
         stack
         :disable="plan_running || !$store.state.power_state"
@@ -149,6 +158,7 @@
 
       <q-btn
         stretch
+        no-caps
         flat
         stack
         :disable="plan_running || !$store.state.power_state"
@@ -161,6 +171,7 @@
       <q-btn
         stretch
         flat
+        no-caps
         stack
         :disable="plan_running || !$store.state.power_state"
         :icon="/*clear_all*/ 'img:new_icon/clean_windows.png'"
@@ -171,6 +182,7 @@
 
       <q-btn
         stretch
+        no-caps
         :disable="!$store.state.power_state"
         flat
         stack
@@ -183,6 +195,7 @@
 
       <q-btn
         stretch
+        no-caps
         :disable="!$store.state.power_state"
         flat
         stack
@@ -195,6 +208,7 @@
 
       <q-btn
         stretch
+        no-caps
         flat
         stack
         icon="img:new_icon/power_off.png"
@@ -205,6 +219,7 @@
 
       <q-btn
         stretch
+        no-caps
         flat
         stack
         icon="img:new_icon/power_on.png"
@@ -216,6 +231,7 @@
       <q-btn
         v-if="function_center_control"
         :disable="!$store.state.power_state"
+        no-caps
         stretch
         flat
         stack
@@ -228,6 +244,7 @@
       <q-space />
       <q-btn-dropdown
         :disable="!$store.state.power_state"
+        no-caps
         stretch
         flat
         :icon="/*build*/ 'img:new_icon/other_setting.png'"