import base from './base.js' class ShareConfigModel extends base { constructor(config) { super() this.storageKey = 'shareConfig' this.defaultInfo = { title: '', imageUrl: '', query: '', share_ext : '', //服务端需要拼接的参数 } this.load(config) } static getInstance(config) { if (!ShareConfigModel.instance) { ShareConfigModel.instance = new ShareConfigModel(config) return ShareConfigModel.instance } return ShareConfigModel.instance } } export default ShareConfigModel