Merge branch 'master' of http://gitlab.oytour.com/Kui2/mall.oytour.com

Mall.Module.TradePavilion/BuildingCarrierModule_V2.cs

@@ -796,9 +796,8 @@ namespace Mall.Module.TradePavilion
                         //审核通过了的  直接查询资料表
                         var blist = brand_EnterpriseRepository.GetBrandEnterpriseListRepository(new RB_Brand_Enterprise_Extend() { TenantId = model.TenantId, MallBaseId = model.MallBaseId, UserId = userId });
                         model.BrandModel = blist.FirstOrDefault().RefMapperTo<RB_BrandEnterpriseApplyFor_Extend>();
-
-                        model.BrandModel.BrandClassId = blist.FirstOrDefault().CategoryId;
-                        model.BrandModel.ClassName = blist.FirstOrDefault().CategoryName;
+                        model.BrandModel.BrandClassId = blist?.FirstOrDefault()?.CategoryId??0;
+                        model.BrandModel.ClassName = blist?.FirstOrDefault()?.CategoryName??"";
                         if (model.BrandModel != null)
                         {
                             if (!string.IsNullOrWhiteSpace(model.BrandModel.CustomerType))