diff --git a/game.proto b/game.proto
index 8a315e3..7c5df63 100644
--- a/game.proto
+++ b/game.proto
@@ -285,13 +285,20 @@ message GemSliceReq {
   string slot_id = 1;
   map<string,int32> costs = 2;
   int32 attention_id = 3;
-  int32 gem_level = 4;
 }
 
 message GemSliceRsp {
   models.GemSlot gem_slot = 1;
 }
 
+message GemSliceStopReq {
+  string slot_id = 1;
+}
+
+message GemSliceStopRsp {
+  models.GemSlot gem_slot = 1;
+}
+
 message GemAttentionReq {
   string slot_id = 1;
 }
diff --git a/protocode.proto b/protocode.proto
index 3a8731d..521072b 100644
--- a/protocode.proto
+++ b/protocode.proto
@@ -37,8 +37,9 @@ enum ProtoCode
 	StoreBuyRpc = 529;
 	ItemGemCompoundRpc = 530;
 	GemSliceRpc = 531;
-	GemAttentionRpc = 532;
-	GemSliceRewardRpc = 533;
+	GemSliceStopRpc = 532;
+	GemAttentionRpc = 533;
+	GemSliceRewardRpc = 534;
 
 	DisConnectNty = 1001;
 	RoleUpdatePropertyNty = 1002;
--
libgit2 0.21.2