自定义toJSON sequelize中返回的外键对象

const User = sequelize.define('User', {
  id: {
    type: DataTypes.INTEGER,
    primaryKey: true,
    autoIncrement: true
  },
  name: {
    type: DataTypes.STRING,
    allowNull: false
  }
});

const Profile = sequelize.define('Profile', {
  id: {
    type: DataTypes.INTEGER,
    primaryKey: true,
    autoIncrement: true
  },
  userId: {
    type: DataTypes.INTEGER,
    allowNull: false
  },
  // 其他属性...
});

Profile.belongsTo(User, { foreignKey: 'userId' });

const Profile = sequelize.define('Profile', {
  // 属性定义...
}, {
  toJSON: {
    include: [User]
  }
});

const profile = await Profile.findOne({ where: { id: 1 } });
const profileJson = profile.toJSON();
console.log(profileJson);