axios等待同步请求

axios等待同步请求

methods: {
      getLightList() {
        let that = this;
        return new Promise((resolve, reject) => {
          that.query.type = '0';// 灯光
          getLightList(this.query).then(res => {
            that.lightList = res.data.data;
            resolve(res.data.data)
          });
        })
      },
      async getCrossList () {
        let that = this;
        let lightList = await this.getLightList();
        this.query.type = '1';// 能耗
        getLightList(this.query).then(res => {
          that.crossList = res.data.data;
          console.log(lightList.length)
          console.log(that.crossList.length)
        });
}