diff --git a/robot_cmd/robot_command.py b/robot_cmd/robot_command.py
index 1c3a74b..3a5112c 100644
--- a/robot_cmd/robot_command.py
+++ b/robot_cmd/robot_command.py
@@ -36,7 +36,6 @@ class Feature(Enum):
     POINT_TRADE = 12, "积分赠送功能"
     VIDEO = 14, "视频点播功能"
 
-
     def __new__(cls, value, description):
         obj = object.__new__(cls)
         obj._value_ = value