playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/12\/31\/\u6700\u65b0\u91d1\u724c\u8001\u6b4c\u6c7d\u8f66\u5fc5\u5907\u4e13\u7528DTS\u97f3\u4e50.7j2u3d8x1l7.m4a';