diff --git a/protos/CommonProto.proto b/protos/CommonProto.proto
index b4a4c3e..fd466b8 100644
--- a/protos/CommonProto.proto
+++ b/protos/CommonProto.proto
@@ -782,6 +782,8 @@ option optimize_for = SPEED;
 	
 	message CarGrapRecordItem{
 		optional int32 time =1;
-		optional string content = 2;
+		optional int32 uid =2;
+		optional string content = 3;
+		
 	}
 	
\ No newline at end of file