wxxyx-sdk/model/ShareConfigModel.js

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