diff --git a/src/hooks/useEnableAIComments.ts b/src/hooks/useEnableAIComments.ts
index dd4ab0c..6231208 100644
--- a/src/hooks/useEnableAIComments.ts
+++ b/src/hooks/useEnableAIComments.ts
@@ -1,6 +1,7 @@
 import { useEffect, useState } from 'react';
 
 interface RuntimeConfig {
+  AI_ENABLED?: boolean;
   AIConfig?: {
     EnableAIComments?: boolean;
   };
@@ -13,7 +14,9 @@ export function useEnableAIComments(): boolean {
     // 在客户端获取运行时配置
     if (typeof window !== 'undefined') {
       const runtimeConfig = (window as any).RUNTIME_CONFIG as RuntimeConfig;
-      setEnableAIComments(runtimeConfig?.AIConfig?.EnableAIComments ?? false);
+      setEnableAIComments(
+        Boolean(runtimeConfig?.AI_ENABLED && runtimeConfig?.AIConfig?.EnableAIComments)
+      );
     }
   }, []);