react hooks中使用promise.all

useEffect(async () => {
    const getFirstResponse = async () => {
      try {
        return await axios.get('http://first-api', {
          params: { carId: id },
        });
      } catch (error) {
        return error;
      }
    };

    const firstResponse = await getFirstResponse();

    const getSecondResponse = async () => {
      try {
        return await axios.get('http://second-api', {
          params: { carName: firstResponse.data?.carName },
        });
      } catch (error) {
        return error;
      }
    };

    const secondResponse = await getSecondResponse();

    Promise.all([firstResponse, secondResponse])
      .then(function (values) {
        console.log(`values`, values);
      })
      .catch(function (err) {
        console.log(err);
      });

  }, []);

 

　const [list, setList] = useState([] as any);
  const [loading, setLoading] = useState(true); // 页面loading
  const [imgUrl, setImgUrl] = useState('');

  const GetList = async () => {
    try {
      const skuList = await request({
        api: '接口请求链接'
      });
      setList(skuList?.skuInfoVoList || []);
      return skuList;
    } catch (err) {
      setList([]);
      return [];
    }
  };
  const GetBackImg = async () => {
    const params = {
      keys: ['onePo', 'ImgUrl']
    };
    try {
      const getImgUrl = await request({
        api: '接口请求链接',
        params
      });
      setImgUrl( getImgUrl.oneImgUrl );
      return getImgUrl;
    } catch (err) {
      console.log(err);
      return '';
    }
  };
  const getAllCont = () => {
    Promise.all([GetList(), GetBackImg()])
      .then(res => {
        setLoading(false);
      })
      .catch(err => {
        console.log(err);
      });
  };

  useEffect(() => {
    getAllCont();
  }, []);