diff --git a/protos/PlayerInfoProto.proto b/protos/PlayerInfoProto.proto
index ba4c3a5..1425a3f 100644
--- a/protos/PlayerInfoProto.proto
+++ b/protos/PlayerInfoProto.proto
@@ -47,8 +47,10 @@ import "CommonProto.proto";
 	}
 
 	message UseAndPriceItemRequest{
-		optional int32 type = 1; //0:使用 1:出售
-		optional Item item = 2;
+		optional int32 type = 1; //0:使用 1:分解物品 2：分解装备
+		optional int32 itemId = 2;
+		repeated Item items = 3;
+		repeated string equipIds = 4;
 	}
 	message UseAndPriceItemResponse{
 		optional Drop drop = 1;