Sequelize.js Sequalize.js:TypeError:无法读取属性'；型号'；在sequelize中的Instance.set处\n未定义的

我在MSSQl中有一个字段名为“Model”。我无法在属性中将字段名用作“模型”。请帮助找到在属性中使用“Model”db字段的解决方案

以下是我的代码：

import * as  Sequelize from 'sequelize';
import { Config } from '../config/config';
const sequelize = Config.SequelizeConnection;
export class References {
public getAllProjects(tableName: string) {
    return sequelize.define(tableName, {
        Model   : {
            type: Sequelize.INTEGER
        }
   })
   };

 }

public getAllProjects(req: Request, res: Response, next: NextFunction) {

     let references = new References ();
    let projects = references.getAllProjects('test');
    let db = new SequelizeHelper();
    projects.findAll().then(projects => {
            return Api.ok(req, res, projects);
        }, (err) => {
            next(err);
        });

获取此错误： “无法读取未定义的属性‘模型’