diff --git a/HelperUploadUserPlayLog.py b/HelperUploadUserPlayLog.py
index 9f7f6a3..931fe76 100644
--- a/HelperUploadUserPlayLog.py
+++ b/HelperUploadUserPlayLog.py
@@ -11,7 +11,10 @@ from API_TitleServer import apiSDGB
 from Config import *
 
 def apiUploadUserPlaylog(userId:int, musicDataToBeUploaded, currentUserData2, loginId:int) -> str:
-    """返回 Json String。"""
+    """
+    上传一个 UserPlayLog。
+    注意：成绩为随机的空成绩，只用作占位
+    返回 Json String。"""
 
     # 构建一个 PlayLog
     data = json.dumps({