feat: update refund

backend/app/http/admin/orders.go

@@ -52,16 +52,7 @@ func (ctl *orders) Refund(ctx fiber.Ctx, id int64) error {
 			OutTradeNo(order.OrderNo).
 			TransactionID(order.TransactionID).
 			CNYRefundAmount(refundTotal, refundTotal).
-			RefundReason("管理员退款").
-			RefundGoods([]wepay.RefundGoodsInfo{
-				{
-					MerchantGoodsID: fmt.Sprintf("%d", order.PostID),
-					GoodsName:       post.Title,
-					RefundQuantity:  1,
-					RefundAmount:    refundTotal,
-					UnitPrice:       order.Price,
-				},
-			})
+			RefundReason(fmt.Sprintf("%s 退款", post.Title))
 	})
 	if err != nil {
 		return err