diff --git a/app/Controller/TestController.php b/app/Controller/TestController.php
index 7413f6f..4dde2ad 100644
--- a/app/Controller/TestController.php
+++ b/app/Controller/TestController.php
@@ -91,7 +91,8 @@ class TestController extends AbstractController
 
     public function testError()
     {
-        throw new BusinessException("测试Docker日志报错：这是一个测试异常！");
+        // 模拟触发 SQLSTATE[42S22]: Column not found 数据库报错
+        Db::select("SELECT nonexistent_column_test FROM user_ca_cert LIMIT 1");
     }
 
     public function test(){