安卓5.1 以上会报错 4.4左右正常运行 求大神来看看错

Uncaught SecurityError: Blocked a frame with origin "http://qun.qq.com" from accessing a frame with origin "http://ui.ptlogin2.qq.com". The frame requesting access set "document.domain" to "qq.com", but the frame being accessed did not. Both must set "document.domain" to the same value to allow access.