diff --git a/src/views/AgentChat/index.js b/src/views/AgentChat/index.js
index d5147143..b221de98 100644
--- a/src/views/AgentChat/index.js
+++ b/src/views/AgentChat/index.js
@@ -220,19 +220,20 @@ const AgentChatV3 = () => {
   const handleSendMessage = async () => {
     if (!inputValue.trim() || isProcessing) return;
 
-    // 权限检查 - 检查 username 或 id
-    const isMaxUser = user?.username === 'max' || user?.id === 'max' || user?.id === 1;
+    // 权限检查 - 检查订阅类型（与Community等页面保持一致）
+    const hasAccess = user?.subscription_type === 'max' || user?.subscription_type === 'pro';
 
-    if (!isMaxUser) {
+    if (!hasAccess) {
       logger.warn('AgentChat', '权限检查失败', {
         userId: user?.id,
         username: user?.username,
+        subscription_type: user?.subscription_type,
         userObject: user
       });
 
       toast({
-        title: '权限不足',
-        description: '「价小前投研」功能目前仅对特定用户开放。如需使用，请联系管理员。',
+        title: '订阅升级',
+        description: '「价小前投研」功能需要 Pro 或 Max 订阅。请前往设置页面升级您的订阅。',
         status: 'warning',
         duration: 5000,
         isClosable: true,
@@ -240,7 +241,11 @@ const AgentChatV3 = () => {
       return;
     }
 
-    logger.info('AgentChat', '权限检查通过', { userId: user?.id, username: user?.username });
+    logger.info('AgentChat', '权限检查通过', { 
+      userId: user?.id, 
+      username: user?.username, 
+      subscription_type: user?.subscription_type 
+    });
 
     const userMessage = {
       type: MessageTypes.USER,