diff --git a/task/add_user_flag.py b/task/add_user_flag.py
index 617bf7c..1c3b519 100644
--- a/task/add_user_flag.py
+++ b/task/add_user_flag.py
@@ -18,7 +18,7 @@ class AddUserFlag(Task):
         game_role_id: str = Field(..., min_length=1, title="角色id", alias='_game_role_id')
         device_id: str = Field(..., min_length=1, title='设备id', alias='_device_id')
         channel_uid: str = Field(..., min_length=1, title="channel_uid", alias='_channel_uid')
-        role_create_time: int = Field(..., min_length=1, title="注册时间戳")
+        role_create_time: int = Field(..., title="注册时间戳")
 
     def cleaning(self, cursor_list):
         for cursor in cursor_list:  # type:dict