AutoMapper

Profile在当前程序集用法

services.AddAutoMapper(AppDomain.CurrentDomain.GetAssemblies());

Profile不在当前程序集用法

            AutoMapper.IConfigurationProvider config = new MapperConfiguration(cfg =>
            {
                cfg.AddProfile<Post>();
            });
            services.AddSingleton(config);
            services.AddScoped<IMapper, Mapper>();