wxxyx-sdk/model/MidasPayConfigModel.js

import base from './base.js'

class MidasPayConfigModel extends base {
  constructor(config) {
    super()
    this.storageKey = 'midasPayConfig'
    this.defaultInfo = {
      offerId: '',
      env: 1, //0正式环境，1测试环境
      rate: '',
      zoneId: 0,
      buyQuantity: '',
    }
    this.load(config)
  }

  static getInstance(config) {
    if (!MidasPayConfigModel.instance) {
      MidasPayConfigModel.instance = new MidasPayConfigModel(config)
      return MidasPayConfigModel.instance
    }
    return MidasPayConfigModel.instance
  }
}

export default MidasPayConfigModel