diff --git a/Services/Hncore.Pass.Vpn/Service/ProductOrderService.cs b/Services/Hncore.Pass.Vpn/Service/ProductOrderService.cs
index 292da11..51b568c 100644
--- a/Services/Hncore.Pass.Vpn/Service/ProductOrderService.cs
+++ b/Services/Hncore.Pass.Vpn/Service/ProductOrderService.cs
@@ -541,7 +541,7 @@ FROM product_order where {where}  GROUP BY Channel,ProductName order by Channel,
                             accountEntity.ChargeStatus = AccountChargeStatus.Exception;
                             accountEntity.Remark = ret.Message;
                             await m_ProductAccountService.Update(accountEntity);
-                            accountError += $"{accountEntity.Account}{accountEntity.Remark}," + ret.Message;
+                            accountError += $"{accountEntity.Account}{accountEntity.Remark},";
                         }
                         else if (ret.Data != null && ret.Data.ToString().Has())
                         {
@@ -758,7 +758,7 @@ FROM product_order where {where}  GROUP BY Channel,ProductName order by Channel,
             var refundDayPrice = userPrice != null && userPrice.RefundDayPrice > 0 ? userPrice.RefundDayPrice : product.RefundDayPrice;
 
             var lastOrder = await GetLastOrderByAccount(account);
-            //获取使用天数
+
             var useDay = (int)Math.Ceiling((DateTime.Now - lastOrder.UpdateTime).TotalDays);
             var refundAmount = lastOrder.PaymentAmount / lastOrder.AccountCount - useDay * refundDayPrice.Value * accountInfo.ConnectCount;
             refundAmount = refundAmount <= 0 ? 0 : refundAmount;
@@ -777,7 +777,7 @@ FROM product_order where {where}  GROUP BY Channel,ProductName order by Channel,
                 PayType = PayType.None,
                 UserId = userId,
                 UserName = accountInfo.UserCode,
-                DayCount = (accountInfo.EndTime - DateTime.Now).Value.Days,
+                DayCount = (lastOrder.EndTime - DateTime.Now).Value.Days,
                 DayPrice = refundDayPrice,
                 Accounts = account,
                 PaymentAmount = lastOrder.PaymentAmount/ lastOrder.AccountCount,