diff --git a/src/HttpServer/logic/datadef.go b/src/HttpServer/logic/datadef.go
index 22e8db9..512a04f 100644
--- a/src/HttpServer/logic/datadef.go
+++ b/src/HttpServer/logic/datadef.go
@@ -545,8 +545,8 @@ type StartOnlineTaskResp struct {
 }
 
 type GetOfflineRewardReq struct {
-	Reward int `json:"reward"`
-	Optype int `json:"type"`
+	Reward string `json:"reward"`
+	Optype int    `json:"type"`
 }
 type GetOfflineRewardData struct {
 }
--
libgit2 0.21.0