diff --git a/main/manager-web/src/i18n/de.js b/main/manager-web/src/i18n/de.js
index 408f6a33..77f75f4d 100644
--- a/main/manager-web/src/i18n/de.js
+++ b/main/manager-web/src/i18n/de.js
@@ -836,6 +836,7 @@ export default {
   'modelConfig.unknown': 'Unbekannt',
   'modelConfig.isEnabled': 'Aktiviert',
   'modelConfig.isDefault': 'Standard',
+  'modelConfig.defaultModelCannotDisable': 'Standardmodellkonfiguration kann nicht deaktiviert werden',
   'modelConfig.action': 'Aktion',
   'modelConfig.voiceManagement': 'Stimmverwaltung',
   'modelConfig.edit': 'Bearbeiten',
diff --git a/main/manager-web/src/i18n/en.js b/main/manager-web/src/i18n/en.js
index 6229ed65..2ecabb97 100644
--- a/main/manager-web/src/i18n/en.js
+++ b/main/manager-web/src/i18n/en.js
@@ -836,6 +836,7 @@ export default {
   'modelConfig.unknown': 'Unknown',
   'modelConfig.isEnabled': 'Enabled',
   'modelConfig.isDefault': 'Default',
+  'modelConfig.defaultModelCannotDisable': 'Default model configuration cannot be disabled',
   'modelConfig.action': 'Action',
   'modelConfig.voiceManagement': 'Voice Management',
   'modelConfig.edit': 'Edit',
diff --git a/main/manager-web/src/i18n/vi.js b/main/manager-web/src/i18n/vi.js
index 4de7cd49..5fc17c24 100644
--- a/main/manager-web/src/i18n/vi.js
+++ b/main/manager-web/src/i18n/vi.js
@@ -836,6 +836,7 @@ export default {
   'modelConfig.unknown': 'Không xác định',
   'modelConfig.isEnabled': 'Đã bật',
   'modelConfig.isDefault': 'Mặc định',
+  'modelConfig.defaultModelCannotDisable': 'Cấu hình mô hình mặc định không thể tắt',
   'modelConfig.action': 'Hành động',
   'modelConfig.voiceManagement': 'Quản lý giọng nói',
   'modelConfig.edit': 'Chỉnh sửa',
diff --git a/main/manager-web/src/i18n/zh_CN.js b/main/manager-web/src/i18n/zh_CN.js
index f4850cc8..ef1c8511 100644
--- a/main/manager-web/src/i18n/zh_CN.js
+++ b/main/manager-web/src/i18n/zh_CN.js
@@ -836,6 +836,7 @@ export default {
   'modelConfig.unknown': '未知',
   'modelConfig.isEnabled': '是否启用',
   'modelConfig.isDefault': '是否默认',
+  'modelConfig.defaultModelCannotDisable': '默认模型配置不允许关闭',
   'modelConfig.action': '操作',
   'modelConfig.voiceManagement': '音色管理',
   'modelConfig.edit': '修改',
diff --git a/main/manager-web/src/i18n/zh_TW.js b/main/manager-web/src/i18n/zh_TW.js
index e97fb054..6744f094 100644
--- a/main/manager-web/src/i18n/zh_TW.js
+++ b/main/manager-web/src/i18n/zh_TW.js
@@ -836,6 +836,7 @@ export default {
   'modelConfig.unknown': '未知',
   'modelConfig.isEnabled': '是否啟用',
   'modelConfig.isDefault': '是否默認',
+  'modelConfig.defaultModelCannotDisable': '預設模型配置不允許關閉',
   'modelConfig.action': '操作',
   'modelConfig.voiceManagement': '音色管理',
   'modelConfig.edit': '修改',
diff --git a/main/manager-web/src/views/ModelConfig.vue b/main/manager-web/src/views/ModelConfig.vue
index 20ca8f60..63c84eb0 100644
--- a/main/manager-web/src/views/ModelConfig.vue
+++ b/main/manager-web/src/views/ModelConfig.vue
@@ -97,7 +97,23 @@
               </el-table-column>
               <el-table-column :label="$t('modelConfig.isEnabled')" align="center">
                 <template slot-scope="scope">
+                  <el-tooltip
+                    v-if="scope.row.isDefault === 1 && scope.row.isEnabled === 1"
+                    :content="$t('modelConfig.defaultModelCannotDisable')"
+                    placement="top"
+                    effect="light"
+                  > 
+                    <el-switch
+                      v-model="scope.row.isEnabled"
+                      class="custom-switch"
+                      :active-value="1"
+                      :inactive-value="0"
+                      disabled
+                      @change="handleStatusChange(scope.row)"
+                    />
+                  </el-tooltip>
                   <el-switch
+                    v-else
                     v-model="scope.row.isEnabled"
                     class="custom-switch"
                     :active-value="1"