1
function urlHandler(url) {
2
  const idx = url.indexOf("?");
3

4
  let result = {};
5

6
  if (idx > -1) {
7
    const params = url.slice(idx + 1).split("&");
8

9
    params.forEach((paramQuery) => {
10
      const [name, value] = paramQuery.split("=");
11
      const decodeVal = decodeURIComponent(value);
12
      if (result[name] !== undefined) {
13
        if (Array.isArray(result[name])) {
14
          result[name].push(decodeVal);
15
        } else {
16
          result[name] = [result[name], decodeVal];
17
        }
18
      } else {
19
        result[name] = decodeVal;
20
      }
21
    });
22
  }
23

24
  return result;
25
}
26

27
console.log(
28
  urlHandler(
29
    "https://juejin.cn/post/6979775184911728671?name=%E6%88%91%E6%98%AF%E4%BD%A0%E7%88%B8%E7%88%B8"
30
  )
31
);