React开发（272）:try...catch..捕获

 //通过接口获取list
  handleSearchList = async (url) => {
    try {
      const res = await url();
      if (res.data && res.data.length > 0) {
        this.setState({
          thirdList: res.data,
          showThird: true,
          tabName: '',
        });
      }
    } catch (error) {}
  };