diff --git a/protos/MapInfoProto.proto b/protos/MapInfoProto.proto
index cbb8cf4..1f26629 100644
--- a/protos/MapInfoProto.proto
+++ b/protos/MapInfoProto.proto
@@ -108,7 +108,8 @@ import "CommonProto.proto";
 		optional int32 mapId = 3;
 		// 1:进入下一层 0：直接退出地图
 		optional int32 outType = 4;
-
+		
+		optional int32 targetMapId = 5;
 	}
 	
 	message MapOutResponse{