diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index b4b925f..8a405fb 100644
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -156,6 +156,7 @@ message MFChatMsg
     optional int32 chat_channel = 4; //聊天频道
     optional string msg_type = 5; //消息内容 0：文本消息(json) 1：自定义协议 (json) 2:纯文本(但是任会做屏蔽字替换)
     optional string msg_body = 6; //消息内容(json类型里的字段!开头的会做屏蔽替换)
+    optional int32 send_time = 7; //消息发送时间
 }
 
 //登录好友服