常用方法——2.JavaScript获取UUID唯一标识符(随机数)
//获取UUID标识请求function guidGenerator() { var S4 = function() { return ((1 + Math.random())*0X10000|0).toString(16).substring(1); }; return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());}let data = guidG