playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5c0f\u59da\u6700\u65b0\u79c1\u4eba\u4f1a\u6240\u6447\u5934\u72c2\u55e8\u7f8e\u5973\u6d3e\u5bf9\u6162\u6447.m4a';