diff --git a/doc/Gun.py b/doc/Gun.py
index 738956e4..913af50e 100644
--- a/doc/Gun.py
+++ b/doc/Gun.py
@@ -85,8 +85,8 @@ class Gun(object):
                 ],
                 'response': [
                     _common.RspHead(),
-                    ['old_gun', _common.Hero(), '枪械-老'],
-                    ['new_gun', _common.Hero(), '枪械-新'],
+                    ['old_gun', _common.Gun(), '枪械-老'],
+                    ['new_gun', _common.Gun(), '枪械-新'],
                     ['cost', _common.Cost(), '所需费用'],
                 ]
             },
@@ -118,8 +118,8 @@ class Gun(object):
                 ],
                 'response': [
                     _common.RspHead(),
-                    ['old_gun', _common.Hero(), '枪械-老'],
-                    ['new_gun', _common.Hero(), '枪械-新'],
+                    ['old_gun', _common.Gun(), '枪械-老'],
+                    ['new_gun', _common.Gun(), '枪械-新'],
                     ['cost', _common.Cost(), '所需费用'],
                 ]
             },