diff --git a/internal/biz/multi.go b/internal/biz/multi.go
index 34d86aa..7b8c45b 100644
--- a/internal/biz/multi.go
+++ b/internal/biz/multi.go
@@ -228,6 +228,10 @@ func (biz *MultiBiz) mndCreate(ctx context.Context, ip, source string, req *bo.W
 
 func (biz *MultiBiz) nlCreate(ctx context.Context, req *bo.WechatVoucherNotifyBo, mnd *bo.MultiNotifyDataBo, order *bo.OrderBo) (*bo.MultiNotifyLogBo, error) {
 
+	if biz.bc.Cmb.MultiNotifyUrl == "" {
+		return nil, fmt.Errorf("CMB多笔立减金通知地址为空")
+	}
+
 	nl := &bo.MultiNotifyLogBo{
 		MultiNotifyDataID: mnd.ID,
 		OrderNo:           mnd.OrderNo,