diff --git a/protos/CommonProto.proto b/protos/CommonProto.proto
index 1b02fb0..a237177 100644
--- a/protos/CommonProto.proto
+++ b/protos/CommonProto.proto
@@ -399,6 +399,5 @@ option optimize_for = SPEED;
 	message ItemInfo{
         required int32 templateId = 1;//模板ID
         required int32 overlap = 2;//堆叠数量
-        required int32 itemType = 3;//物品类型 
-        optional int32 nextRefreshTime =4; //下次刷新时间
+        optional int32 nextRefreshTime =3; //下次刷新时间
     }