网易云音乐直链解析

http://music.163.com/song/media/outer/url?id=歌曲ID.mp3

```php
<?php
/*
 * @Author: Qicloud
 * @Date: 2020-10-13 00:14:32
 * @Title: 网易云
 * @Project: 音乐直链解析
 * @当浑浊变成一种常态，清白就是一种罪。
 */
$id = @$_GET['id'];
if ($id == "") {
    print json_encode(array('code'=>'200','msg' => 'id参数为空','purl'=>'null'), JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
} else {
    print json_encode(
        array(
            'code' => '200',
            'msg' => 'success',
            'purl' => 'http://music.163.com/song/media/outer/url?id=' . $id . '.mp3'
        ),
        JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE
    );
}

调用格式：`http://127.0.0.5/wymusic.php?id=224324`

返回格式
```json
    {"code":"200","msg":"success","purl":"http://music.163.com/song/media/outer/url?id=224324.mp3"}