diff --git a/model/redemption.go b/model/redemption.go
index 495b7cda..7b27c472 100644
--- a/model/redemption.go
+++ b/model/redemption.go
@@ -178,7 +178,7 @@ func Redeem(key string, userId int) (result *RedeemResult, err error) {
 			}
 			result.RedeemType = RedemptionTypeQuota
 			result.Quota = redemption.Quota
-			logMessage = fmt.Sprintf("Redeemed quota %s via redemption code ID %d", logger.LogQuota(redemption.Quota), redemption.Id)
+			logMessage = fmt.Sprintf("通过兑换码充值 %s，兑换码ID %d", logger.LogQuota(redemption.Quota), redemption.Id)
 		case RedemptionTypeSubscription:
 			if redemption.PlanId <= 0 {
 				return errors.New("invalid subscription plan id")
@@ -196,7 +196,7 @@ func Redeem(key string, userId int) (result *RedeemResult, err error) {
 			result.PlanTitle = plan.Title
 			result.SubscriptionId = sub.Id
 			upgradeGroup = strings.TrimSpace(plan.UpgradeGroup)
-			logMessage = fmt.Sprintf("Redeemed subscription plan %s via redemption code ID %d", plan.Title, redemption.Id)
+			logMessage = fmt.Sprintf("通过兑换码开通订阅套餐 %s，兑换码ID %d", plan.Title, redemption.Id)
 		}
 
 		redemption.RedeemType = redeemType