diff --git a/rpc/user.go b/rpc/user.go
index 90c64ebbc648c5c1be74afb36a063252a55b805c..de22c8fae37d9c96d111ba93be740f572f4eb5de 100644
--- a/rpc/user.go
+++ b/rpc/user.go
@@ -136,6 +136,11 @@ func GetUserBagId(model *domain.Model, bagId mysql.ID) (CvUserBag, error) {
 }
 
 // 发送用户背包
+// param resType 1:礼物
+// param resId 礼物id
+// param count 数量
+// param day 天数
+// param reason 原因
 func SendUserBag(model *domain.Model, userId mysql.ID, resType, resId mysql.ID, count, day mysql.Num, reason string) error {
 	type Response struct {
 		Code    int    `json:"code"`