fix(payment): 修正扫呗签名并自动查询支付结果

backend/internal/modules/payment/channel_adapter.go

@@ -497,6 +497,13 @@ func (c saobeiChannel) CreatePayment(ctx context.Context, req channelCreatePayme
 		Attach:       req.Attach,
 	})
 	if err != nil {
+		if resp != nil {
+			return &channelCreatePaymentResponse{
+				ErrorMessage: resp.ErrorMessage,
+				RawRequest:   resp.RawRequest,
+				Raw:          resp.Raw,
+			}, err
+		}
 		return nil, err
 	}
 	return &channelCreatePaymentResponse{

backend/internal/modules/payment/mohong_payment.go

@@ -68,11 +68,15 @@ func (r *Repository) StartMohong(ctx context.Context, userID uint64, orderID uin
 		NotifyURL:    runtimeConfig.NotifyURL,
 		JumpURL:      runtimeConfig.JumpURL,
 		ClientIP:     clientIP,
-		Body:         "撞车订单 " + orderRow.OrderNo,
+		Body:         "撞车订单-" + orderRow.OrderNo,
 		Attach:       orderRow.OrderNo,
 	})
 	if err != nil {
-		_ = r.markPaymentFailed(ctx, payment.ID, nil, err.Error())
+		var raw map[string]string
+		if resp != nil {
+			raw = resp.Raw
+		}
+		_ = r.markPaymentFailed(ctx, payment.ID, raw, err.Error())
 		r.log().Warn("魔哄支付下单失败", paymentLogFields(ctx, appendFields(
 			paymentOrderFields(payment),
 			runtimeConfigFields(runtimeConfig),

backend/internal/modules/payment/payment_start.go

@@ -64,11 +64,15 @@ func (r *Repository) Start(ctx context.Context, userID uint64, orderID uint64, r
 		NotifyURL:    runtimeConfig.NotifyURL,
 		JumpURL:      runtimeConfig.JumpURL,
 		ClientIP:     clientIP,
-		Body:         "租号订单 " + orderRow.OrderNo,
+		Body:         "租号订单-" + orderRow.OrderNo,
 		Attach:       orderRow.OrderNo,
 	})
 	if err != nil {
-		_ = r.markPaymentFailed(ctx, payment.ID, nil, err.Error())
+		var raw map[string]string
+		if resp != nil {
+			raw = resp.Raw
+		}
+		_ = r.markPaymentFailed(ctx, payment.ID, raw, err.Error())
 		r.log().Warn("支付下单请求失败", paymentLogFields(ctx, appendFields(
 			paymentOrderFields(payment),
 			runtimeConfigFields(runtimeConfig),