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

backend/app/http/posts.go

@@ -2,7 +2,6 @@ package http
 
 import (
 	_ "embed"
-	"fmt"
 	"strconv"
 	"time"
 
@@ -280,15 +279,7 @@ func (ctl *posts) Buy(ctx fiber.Ctx, id int64, user *model.Users) (*wechat.JSAPI
 			Description(post.Title).
 			OutTradeNo(order.OrderNo).
 			Payer(user.OpenID).
-			CNYAmount(payPrice).
-			Detail([]wepay.GoodsInfo{
-				{
-					GoodsName:       post.Title,
-					UnitPrice:       payPrice,
-					MerchantGoodsID: fmt.Sprintf("%d", post.ID),
-					Quantity:        1,
-				},
-			})
+			CNYAmount(payPrice)
 	})
 	if err != nil {
 		log.Errorf("wepay.V3TransactionJsapi err: %v", err)