实现网费奖励下发和回调接口

internal/model/userTaskReward.go

@@ -44,3 +44,9 @@ type UserClaimReward struct {
 	RewardName   string       `json:"rewardName" orm:"reward_name"`
 	SimpleReward SimpleReward `json:"reward" orm:"with:id=reward_id"`
 }
+type NetfeeCallbackIn struct {
+	OrderId string
+}
+type NetfeeCallbackOut struct {
+	Success bool
+}