diff --git a/role.proto b/role.proto
index 87a5346..1ab17ec 100644
--- a/role.proto
+++ b/role.proto
@@ -67,9 +67,15 @@ message RoleStartBattleReq {
   int32 carbon_id = 2;
 }
 
+message DropReward {
+  map<string,int32> reward = 1;
+}
+
 message RoleStartBattleRsp {
   int32 cur_sp = 1;
   string drop_reward = 2;
+  repeated string item_reward = 3;
+  repeated string treasure_reward = 4;
 }
 
 message RoleEndBattleReq {
--
libgit2 0.21.2