diff --git a/Assets/Scripts/MiniGame/Engine/EngineSystem.cs b/Assets/Scripts/MiniGame/Engine/EngineSystem.cs
index 201fbc4ed..4d8422308 100644
--- a/Assets/Scripts/MiniGame/Engine/EngineSystem.cs
+++ b/Assets/Scripts/MiniGame/Engine/EngineSystem.cs
@@ -58,7 +58,8 @@ namespace AibisDream
             // 判断是否成功
             if (engineData.CheckSuccess(config.targetSpeed))
             {
-                DialogController.Instance.StartDialogNode("EngineSuccess");
+                Debug.Log("EngineSuccess");
+                DialogController.Instance?.StartDialogNode("EngineSuccess");
             }
         }