playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u5e7f\u897f\u5317\u90e8\u6e7e\u97f3\u4e50\u4f1a\u6240VIP\u5305\u623f\u5e74\u5ea6\u51a0\u519b\u7cbe\u54c1\u4e32\u70e7.m4a';