diff --git a/packages/libs/lib-server/src/system/settings/service/models.ts b/packages/libs/lib-server/src/system/settings/service/models.ts
index 5c99a0c9..1da84c35 100644
--- a/packages/libs/lib-server/src/system/settings/service/models.ts
+++ b/packages/libs/lib-server/src/system/settings/service/models.ts
@@ -27,6 +27,7 @@ export class SysPublicSettings extends BaseSettings {
   icpNo?: string;
   mpsNo?: string;
   robots?: boolean = true;
+  aiChatEnabled = true;
 }
 
 export class SysPrivateSettings extends BaseSettings {
diff --git a/packages/ui/certd-client/src/App.vue b/packages/ui/certd-client/src/App.vue
index 3be8db2d..8887c8bd 100644
--- a/packages/ui/certd-client/src/App.vue
+++ b/packages/ui/certd-client/src/App.vue
@@ -3,7 +3,7 @@
     <FsFormProvider>
       <contextHolder />
       <router-view />
-      <MaxKBChat ref="chatBox" />
+      <MaxKBChat v-if="settingsStore.sysPublic.aiChatEnabled !== false" ref="chatBox" />
     </FsFormProvider>
   </AConfigProvider>
 </template>
@@ -22,7 +22,7 @@ import AConfigProvider from "ant-design-vue/es/config-provider";
 import { Modal } from "ant-design-vue";
 import MaxKBChat from "/@/components/ai/index.vue";
 import { util } from "/@/utils";
-
+import { useSettingStore } from "/@/store/settings";
 defineOptions({
   name: "App",
 });
@@ -49,6 +49,7 @@ localeChanged("zh-cn");
 provide("fn:router.reload", reload);
 provide("fn:locale.changed", localeChanged);
 
+const settingsStore = useSettingStore();
 const { isDark } = usePreferences();
 const { tokens } = useAntdDesignTokens();
 
diff --git a/packages/ui/certd-client/src/store/settings/api.basic.ts b/packages/ui/certd-client/src/store/settings/api.basic.ts
index 708e13d1..32669f1f 100644
--- a/packages/ui/certd-client/src/store/settings/api.basic.ts
+++ b/packages/ui/certd-client/src/store/settings/api.basic.ts
@@ -41,6 +41,7 @@ export type SysPublicSetting = {
   icpNo?: string;
   mpsNo?: string;
   robots?: boolean;
+  aiChatEnabled?: boolean;
 };
 export type SuiteSetting = {
   enabled?: boolean;
diff --git a/packages/ui/certd-client/src/views/sys/settings/tabs/base.vue b/packages/ui/certd-client/src/views/sys/settings/tabs/base.vue
index 996f9bc6..1b6ec753 100644
--- a/packages/ui/certd-client/src/views/sys/settings/tabs/base.vue
+++ b/packages/ui/certd-client/src/views/sys/settings/tabs/base.vue
@@ -8,6 +8,9 @@
         <a-input v-model:value="formState.public.mpsNo" placeholder="京公网安备xxxxxxx号" />
       </a-form-item>
 
+      <a-form-item label="开启小助手" :name="['public', 'aiChatEnabled']">
+        <a-switch v-model:checked="formState.public.aiChatEnabled" />
+      </a-form-item>
       <a-form-item label="允许爬虫" :name="['public', 'robots']">
         <a-switch v-model:checked="formState.public.robots" />
       </a-form-item>