Method revokeMsg

src/core.js:1186–1207

(msgId, toUserName)

  }

  revokeMsg (msgId, toUserName) {
    return Promise.resolve().then(() => {
      let data = {
        BaseRequest: this.getBaseRequest(),
        SvrMsgId: msgId,
        ToUserName: toUserName,
        ClientMsgId: getClientMsgId()
      }
      return this.request({
        method: 'POST',
        url: this.CONF.API_webwxrevokemsg,
        data: data
      }).then(res => {
        let data = res.data
        assert.equal(data.BaseResponse.Ret, 0, res)
        return data
      })
    }).catch(err => {
      debug(err)
      throw new Error('撤回消息失败')
    })
  }

  getBaseRequest () {
    return {