diff --git a/doc/OutAppPlanet.py b/doc/OutAppPlanet.py
index 23b2c9a8..db2b145b 100644
--- a/doc/OutAppPlanet.py
+++ b/doc/OutAppPlanet.py
@@ -13,6 +13,7 @@ class OutAppPlanet(object):
                 'url': 'webapp/index.php?c=OutAppPlanet&a=buy',
                 'params': [
                     ['net_id', '', '链id'],
+                    ['address', '', '钱包地址'],
                     ['num', 0, '数量'],
                 ],
                 'response': [