diff --git a/doc/Match.py b/doc/Match.py
index abcccf65..e2eaaa26 100644
--- a/doc/Match.py
+++ b/doc/Match.py
@@ -18,6 +18,7 @@ class Match(object):
                 'response': [
                     _common.RspHead(),
                     ['info', _common.MatchInfo(), '匹配信息'],
+                    ['join_msg', _common.SpecJoin(), '匹配成功后改字段才有意义，传给CMJoin里的参数(team_uuid、payload)'],
                 ]
             },
             {
diff --git a/doc/_common.py b/doc/_common.py
index 74affbb7..50ea0d68 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -1569,3 +1569,11 @@ class MatchInfo(object):
             ['state',0,'状态 0:匹配中 1:匹配成功'],
             ['!team_list', MatchTeam(), '队伍列表(客户端自行判断所属哪个队伍)'],
         ]
+
+class SpecJoin(object):
+
+    def __init__(self):
+        self.fields = [
+            ['team_uuid', '', '自定义房间、moba房间会修改玩家原始team_uuid，所以用这个新的team_uuid替换之前CMJoin里的team_uuid'],
+            ['payload', '', '透传数据'],
+        ]