我想知道，如何限制我的 belongsToMany 關(guān)系。我嘗試添加限制，但出現(xiàn)此錯(cuò)誤："message": "只有 HasMany 關(guān)聯(lián)支持 include.separate",我有 2 個(gè)表：| peoples (id, code) | people-friends (fk_user_id, fk_friend_id) // fk_friend_id is an id from user我的請(qǐng)求 ：    await db.People.findAll({    where: {    id: parent.dataValues.id,    },    include: [    {        model: db.People,        as: "Friends",        limit: 2, // <--- LIMIT    },    ],})人物模型：People.associate = (models) => {    // People relations    models.People.belongsToMany(models.People, {        as: "Friends",        through: models.PeopleFriend,        foreignKey: "fk_user_id",        otherKey: "fk_friend_id",    })}