diff --git a/doc/Hero.py b/doc/Hero.py
index f5385cad..9c9ab5b0 100644
--- a/doc/Hero.py
+++ b/doc/Hero.py
@@ -145,7 +145,7 @@ class Hero(object):
                 ],
                 'response': [
                     _common.RspHead(),
-                      [['cost', [], '所需道具'],
+                      ['cost', [], '所需道具'],
                 ]
             },{
                 'name': 'upgradeQuality',
@@ -158,7 +158,7 @@ class Hero(object):
                 ],
                 'response': [
                     _common.RspHead(),
-                      [['property_chg', _common.PropertyChg(), '属性变更'],
+                      ['property_chg', _common.PropertyChg(), '属性变更'],
                 ]
             },