public partial class MySqlERPContext : DbContext, IERPContext
    {
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseMySQL(@"Server=localhost;database=ef;uid=root;pwd=root;SslMode=None");
            base.OnConfiguring(optionsBuilder);
        }
        public DbSet<system_users> system_users { get; set; }
        public DbSet<User> Users { set; get; }
    }

  public class ERPRepository<T> : EFRepository<T> where T : class
    {
        public ERPRepository() : base(new MySqlERPContext()) { }
    }

    /// <summary>
    /// 對于當前項目的模(mo)塊化(hua)擴(kuo)展(zhan)
    /// </summary>
    public static class ModuleExtensions
    {
        /// <summary>
        /// 注冊一個(ge)數據倉庫(ku)
        /// </summary>
        /// <param name="configuration"></param>
        /// <returns></returns>
        public static ModuleManager UseErpRepository(this ModuleManager configuration)
        {
            configuration.RegisterGenericModule(
                typeof(IRepository<>),
                typeof(ERPRepository<>));
            return configuration;
        }
        /// <summary>
        /// 注(zhu)冊一個(ge)數據上下文
        /// </summary>
        /// <param name="configuration"></param>
        /// <returns></returns>
        public static ModuleManager UseErpContext(this ModuleManager configuration)
        {
            configuration.RegisterModule<IERPContext, MySqlERPContext>();
            return configuration;
        }
    }

  　　　　　 //注冊(ce)模塊
            ModuleManager.Create()
                         .UseAutofac()
                         .UseESBIoC()
                         .UseErpContext()
                         .UseErpRepository();

 　　　　　　ModuleManager.Resolve<IRepository<User>>().Insert(new Api.User
            {
                Name = "two"
            });