playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5c0f\u5f66\u4f24\u611f\u4e2d\u6587\u4f18\u7f8e\u53d1\u70e7\u5973\u58f0\u5b9d\u9a6cX6\u8f66\u8f7d\u4e32\u70e7.m4a';