diff --git a/UnityProject/Assets/TEngine/Runtime/Extension/UnityExtension.cs b/UnityProject/Assets/TEngine/Runtime/Extension/UnityExtension.cs
index b2369a42..f5d282e4 100644
--- a/UnityProject/Assets/TEngine/Runtime/Extension/UnityExtension.cs
+++ b/UnityProject/Assets/TEngine/Runtime/Extension/UnityExtension.cs
@@ -170,7 +170,7 @@ namespace TEngine
         }
 
         [TypeInferenceRule(TypeInferenceRules.TypeReferencedByFirstArgument)]
-        public static Component FindChildComponent(this Type type, Transform transform, string path)
+        public static Component FindChildComponent(this Transform transform, string path, Type type)
         {
             var findTrans = transform.Find(path);
             if (findTrans != null)