If you want to restrict access to other platforms, you need to judge by the ua of the built-in browser of QQ. What is the ua of the built-in browser of QQ on mobile phones now? Note that the built-in browser is not the QQ browser. . .
曾经蜡笔没有小新2017-05-24 11:34:35
You can use QQ on your phone to open this link (http://www.whoishostingthis.c...) and take a look. It looks like this on my phone (Meizu pro6)
Mozilla/5.0 (Linux; Android 6.0; PRO 6 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/53.0.2785.49 Mobile MQQBrowser/6.2 TBS/043221 Safari/537.36 V1_AND_SQ_7.0.0_ 676_YYB_D QQ/7.0.0.3135 NetType/WIFI WebP/0.3.0 Pixel/1080