JiShe.IOT.Admin/src/JiShe.IoT.Application/IoTAppService.cs

using JiShe.ServicePro.FreeRedisProvider;
using JiShe.ServicePro.FreeSqlProvider;

namespace JiShe.IoT
{
    /* Inherit your application services from this class.
     */
    public abstract class IoTAppService : ApplicationService
    {
        protected IFreeSqlProvider FreeSqlDbContext => LazyServiceProvider.LazyGetRequiredService<IFreeSqlProvider>();
        protected IFreeRedisProviderService FreeRedis => LazyServiceProvider.LazyGetRequiredService<IFreeRedisProviderService>();

        protected IoTAppService()
        {
            LocalizationResource = typeof(IoTResource);
        }
    }
}