diff --git a/role.proto b/role.proto
index 1550b12..d260675 100644
--- a/role.proto
+++ b/role.proto
@@ -263,3 +263,10 @@ message RoleLuckyRewardReq {
 message RoleLuckyRewardRsp {
   map<int32,int32> reward = 1;
 }
+
+message RoleCostDiamondAddSpReq {
+}
+
+message RoleCostDiamondAddSpRsp {
+  int32 sp = 1;
+}
--
libgit2 0.21.2