typescript - 属性 'Op' 在类型 'typeof Sequelize' 上不存在

我在使用 tsc 构建时遇到这个错误

import { Sequelize } from 'sequelize-typescript';

类型 'typeof Sequelize' 上不存在属性 'Op'。

52 [Sequelize.Op.not]: false ~~

我的 package.json

"dependencies": {
    "bcrypt": "^3.0.2",
    "bluebird": "^3.5.1",
    "body-parser": "^1.18.2",
    "dotenv": "^6.2.0",
    "express": "^4.16.2",
    "express-statsd": "^0.3.0",
    "express-validator": "^5.3.0",
    "hashids": "^1.2.2",
    "jsonwebtoken": "^8.4.0",
    "mailgun-js": "^0.22.0",
    "mysql2": "^1.5.1",
    "nyc": "^13.1.0",
    "reflect-metadata": "^0.1.10",
    "sequelize": "^5.21.7",
    "sequelize-typescript": "^1.1.0",
    "strong-error-handler": "^2.3.0",
    "supertest": "^3.3.0",
    "uuid": "^3.3.2"
  },
  "devDependencies": {
    "@types/express": "^4.0.39",
    "@types/mocha": "2.2.41",
    "@types/node": "^13.13.4",
    "mocha": "^5.2.0",
    "ts-node": "^8.4.1",
    "tslint": "^5.8.0",
    "typescript": "^3.8.3"
  }

有人能帮忙吗？提前谢谢！！！

答案＃1

尝试使用这个导入

import {Op} from "sequelize";

...

{[Op.eq]: false}