public CarSupplierModel GetSupplierInfoById(string innerid)
{
const string sql = @"select innerid, suppliername, address, introduction, contacts, contactsphone, remark, extend, isenabled, createrid, createdtime, modifierid, modifiedtime from car_supplier where innerid=@innerid;";
var list = Helper.Query<CarSupplierModel>(sql,new {innerid}).FirstOrDefault();
return list;
}