DbInfo.Init(typeof(RoleMapper).Assembly);


            var dbContext = DbFactory.GetContext;
            new PostgreSQLTableGenerator(dbContext).CreateTables(TableCreateMode.CreateNew);

            dbContext.Insert(new Role()
            {
                ID = SnowflakeFactory.NewId,
                RoleName = "管理层",
                RoleLevel = 1
            });
            dbContext.Insert(new Role()
            {
                ID = SnowflakeFactory.NewId,
                RoleName = "设备层",
                RoleLevel = 2
            });
            dbContext.Insert(new Role()
            {
                ID = SnowflakeFactory.NewId,
                RoleName = "使用层",
                RoleLevel = 3
            });