// 獲取url中"?"符後的字串

// 獲取url中"?"符後的字串 
  getUrlQuery = () => {
    const url = window.location.search;
    const theRequest = {};
    if (url.indexOf("?") !== -1) {
      const str = url.substr(1);
      const strs = str.split("&");
      for (let i = 0; i < strs.length; i++) {
        theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
      }
    }
    return theRequest;
  }