暂未解决绑定商户，机具无商户Id的问题

AppStart/Helper/SycnSpServer/SycnSpMerchantService.cs

@@ -119,7 +119,6 @@ namespace MySystem
                                 add.MerRealName = Mer.MerRealName;
                                 add.MerchantMobile = Mer.MerMobile;
                                 add.MerchantName = Mer.MerName;
-                                db.SaveChanges();
                                 pos.BindMerchantId = add.Id;
                                 db.SaveChanges();
                                 PxcModels.Users buser = db.Users.FirstOrDefault(m => m.Id == pos.BuyUserId) ?? new PxcModels.Users();