diff --git a/routes/ai.js b/routes/ai.js
index a1c3a14..fc785c2 100644
--- a/routes/ai.js
+++ b/routes/ai.js
@@ -259,7 +259,7 @@ router.post('/recognize-product', async (ctx) => {
       ctx.status = 500;
       ctx.body = {
         code: 500,
-        message: '无法解析 AI 响应格式!'
+        message: '无法解析 AI 响应格式'
       };
       return;
     }