diff --git a/protos/HeroInfoProto.proto b/protos/HeroInfoProto.proto
index b753110..1f7eeb5 100644
--- a/protos/HeroInfoProto.proto
+++ b/protos/HeroInfoProto.proto
@@ -743,4 +743,5 @@ message AssistInfoResponse{
 message AssistUpDownRequest{
   optional int32 id = 1;
   optional string heroId = 2;
+  optional int32 operate = 3;
 }
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