diff --git a/Server/application/chukebao/controller/AiChatController.php b/Server/application/chukebao/controller/AiChatController.php
index 5583d583..4090d578 100644
--- a/Server/application/chukebao/controller/AiChatController.php
+++ b/Server/application/chukebao/controller/AiChatController.php
@@ -128,8 +128,8 @@ class AiChatController extends BaseController
                 return ResponseHelper::error('该好友有新的AI对话请求正在处理中，当前请求已被取消');
             }
             $chatId = $this->createAiChat($setting, $friendSettings, $msgData);
-            
-            if (!$chatId) {
+
+            if (empty($chatId)) {
                 $this->clearRequestCache();
                 return ResponseHelper::error('创建对话失败');
             }