category_1.id,category_1.ts,category_1.title
1,"2018-01-19 05:03:27",IT·互联网
2,"2018-01-19 05:03:27",房地产
3,"2018-01-19 05:03:27",消费品
4,"2018-01-19 05:03:27",汽车·制造
5,"2018-01-19 05:03:27",医疗·化工