1、新增后台面板

2、查询页改三要素
3、佣金冻结

app/main/api/internal/logic/pay/wechatpayrefundcallbacklogic.go

@@ -0,0 +1,113 @@
+package pay
+
+import (
+	"context"
+	"database/sql"
+	"net/http"
+	"qnc-server/app/user/cmd/api/internal/svc"
+	"strings"
+	"time"
+
+	"github.com/pkg/errors"
+	"github.com/wechatpay-apiv3/wechatpay-go/services/refunddomestic"
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type WechatPayRefundCallbackLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewWechatPayRefundCallbackLogic(ctx context.Context, svcCtx *svc.ServiceContext) *WechatPayRefundCallbackLogic {
+	return &WechatPayRefundCallbackLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// handleQueryOrderRefund 处理查询订单退款
+func (l *WechatPayRefundCallbackLogic) handleQueryOrderRefund(orderNo string, status refunddomestic.Status) error {
+	order, err := l.svcCtx.OrderModel.FindOneByOrderNo(l.ctx, orderNo)
+	if err != nil {
+		return errors.Wrapf(err, "查找查询订单信息失败: %s", orderNo)
+	}
+
+	if status == refunddomestic.STATUS_SUCCESS {
+		order.Status = "refunded"
+		order.RefundTime = sql.NullTime{
+			Time:  time.Now(),
+			Valid: true,
+		}
+	} else if status == refunddomestic.STATUS_ABNORMAL {
+		return nil // 异常状态直接返回
+	} else {
+		return nil // 其他状态直接返回
+	}
+
+	if err := l.svcCtx.OrderModel.UpdateWithVersion(l.ctx, nil, order); err != nil {
+		return errors.Wrapf(err, "更新查询订单状态失败: %s", orderNo)
+	}
+	return nil
+}
+
+// handleAgentOrderRefund 处理代理会员订单退款
+func (l *WechatPayRefundCallbackLogic) handleAgentOrderRefund(orderNo string, status refunddomestic.Status) error {
+	order, err := l.svcCtx.AgentMembershipRechargeOrderModel.FindOneByOrderNo(l.ctx, orderNo)
+	if err != nil {
+		return errors.Wrapf(err, "查找代理会员订单信息失败: %s", orderNo)
+	}
+
+	if status == refunddomestic.STATUS_SUCCESS {
+		order.Status = "refunded"
+	} else if status == refunddomestic.STATUS_ABNORMAL {
+		return nil // 异常状态直接返回
+	} else {
+		return nil // 其他状态直接返回
+	}
+
+	if err := l.svcCtx.AgentMembershipRechargeOrderModel.UpdateWithVersion(l.ctx, nil, order); err != nil {
+		return errors.Wrapf(err, "更新代理会员订单状态失败: %s", orderNo)
+	}
+	return nil
+}
+
+// sendSuccessResponse 发送成功响应
+func (l *WechatPayRefundCallbackLogic) sendSuccessResponse(w http.ResponseWriter) {
+	w.WriteHeader(http.StatusOK)
+	_, _ = w.Write([]byte("success"))
+}
+
+func (l *WechatPayRefundCallbackLogic) WechatPayRefundCallback(w http.ResponseWriter, r *http.Request) error {
+	// 1. 处理微信退款通知
+	notification, err := l.svcCtx.WechatPayService.HandleRefundNotification(l.ctx, r)
+	if err != nil {
+		logx.Errorf("微信退款回调处理失败: %v", err)
+		l.sendSuccessResponse(w)
+		return nil
+	}
+
+	orderNo := *notification.OutTradeNo
+	var processErr error
+
+	// 2. 根据订单号前缀处理不同类型的订单
+	switch {
+	case strings.HasPrefix(orderNo, "Q_"):
+		processErr = l.handleQueryOrderRefund(orderNo, *notification.Status)
+	case strings.HasPrefix(orderNo, "A_"):
+		processErr = l.handleAgentOrderRefund(orderNo, *notification.Status)
+	default:
+		// 兼容旧订单，假设没有前缀的是查询订单
+		processErr = l.handleQueryOrderRefund(orderNo, *notification.Status)
+	}
+
+	// 3. 处理错误并响应
+	if processErr != nil {
+		logx.Errorf("处理退款订单失败: %v", processErr)
+	}
+
+	// 无论处理是否成功，都返回成功响应给微信
+	l.sendSuccessResponse(w)
+	return nil
+}