diff --git a/protos/trainShedule.proto b/protos/trainShedule.proto
index c1df6a1..e52e89e 100644
--- a/protos/trainShedule.proto
+++ b/protos/trainShedule.proto
@@ -21,4 +21,5 @@ message Plan{
   int64 timestamp = 11;
   //接受时间
   int64 receiveTime = 12;
+  int32 flag = 13;
 }
\ No newline at end of file