diff --git a/server/tools/protobuild/cs_msgid.proto b/server/tools/protobuild/cs_msgid.proto
index 757acc8..42686a3 100644
--- a/server/tools/protobuild/cs_msgid.proto
+++ b/server/tools/protobuild/cs_msgid.proto
@@ -6,6 +6,7 @@ enum CMMessageId_e
     _CMPing = 101;
 
     _CMJoin = 103;
+    _CMReconnect = 104;
     _CMMove = 201;
     _CMEmote = 204;
     _CMVoice = 206;
@@ -23,6 +24,7 @@ enum SMMessageId_e
 {
     _SMPing = 101;
     _SMRpcError = 102;
+    _SMReconnect = 104;
 
     _SMWatchWar = 208;
     _SMLeave = 209;
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 036c8f7..e79f64e 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -737,6 +737,22 @@ message CMJoin
     optional int32 room_mode = 52; //0:吃鸡模式 1:僵尸模式
 }
 
+//断线重连
+message CMReconnect
+{
+    optional int32 server_id = 1; //保留
+    optional string team_uuid = 2; //保留
+    optional string account_id = 3; //账号id
+    optional string room_uuid = 4; //房间唯一id
+}
+
+//断线重连回复
+message SMReconnect
+{
+    optional int32 errcode = 1; //错误码 0：成功 1:重连失败
+    optional string errmsg = 2; //错误描述
+}
+
 //移动
 message CMMove
 {