category_1.id,category_1.ts,category_1.title
1,"2018-10-30 23:41:22",流行
2,"2018-10-30 23:36:54",R&B
3,"2018-10-30 23:36:54",摇滚
4,"2018-10-30 23:36:54",纯音乐
5,"2018-10-30 23:36:54",舞曲
6,"2018-10-30 23:36:54",乡村
7,"2018-10-30 23:36:54",爵士
8,"2018-10-30 23:36:54",蓝调
9,"2018-10-30 23:36:54",电子
10,"2018-10-30 23:36:54",古典
11,"2018-10-30 23:36:54",民谣