diff --git a/doc/AAMarket.py b/doc/AAMarket.py
index f773417d..7fac3f90 100644
--- a/doc/AAMarket.py
+++ b/doc/AAMarket.py
@@ -407,6 +407,7 @@ class AAMarket(object):
                 'request_params': [
                 ],
                 'params': [
+                    ['net_id', 0, '链id'],
                 ],
                 'response': [
                     _common.RspHead(),