Not the crawler, not for the sake of what, just browse the web site suddenly see the cookie, where curiosity is generated by the
Open this link https://shuyuan.pinduoduo.com/courseDetail/582, inside a cookie _nano_fp: XpdJl0ExXpPaX5PJXo_GKumShU4LL9zW2KQi38HD, I had a tracking, so please don't write back when the response setcookie, then in the
https://shuyuan.pinduoduo.com/academy/api/user/checkToken here, post data have the cookie, before all the response and js generate cookies didn't see