使用gson解析时，始终数组为空

This is my json response,

这是我的json回复,

[
  {
    "album": "https://MyMp3Song.Com",
    "artist": "04 - Thai Mannai Vanakka",
    "index": "#",
    "path": "/storage/sdcard1/Download/04 - Thai Mannai Vanakkam(MyMp3Song.Com).mp3",
    "title": "04 - Thai Mannai Vanakkam(MyMp3Song.Com)",
    "duration": 369424,
    "id": 32004
  },
  {
    "album": "https://MyMp3Song.Com",
    "artist": "04 - Thai Mannai Vanakka",
    "index": "#",
    "path": "/storage/sdcard1/Download/04 - Thai Mannai Vanakkam(MyMp3Song.Com).mp3",
    "title": "04 - Thai Mannai Vanakkam(MyMp3Song.Com)",
    "duration": 369424,
    "id": 32004
  }
]
[
  {