diff --git a/protos/HeroInfoProto.proto b/protos/HeroInfoProto.proto
index f6a7459..11ff72f 100644
--- a/protos/HeroInfoProto.proto
+++ b/protos/HeroInfoProto.proto
@@ -40,6 +40,7 @@ import "CommonProto.proto";
 	message HeroRandResponse{
 		optional Drop drop =1 ;
 		optional Drop extraBox = 2 ;//宝箱奖励
+		optional int32 mustCount = 3;//剩余必出次数
 
 	}