/** ***@return *@see [类、类#方法、类#成员]*/publicstatic String getUUID() { UUID uuid= UUID.randomUUID(); String str= uuid.toString();//015ef458-d274-4ac2-a32d-19cc9c079631 String temp = str.substring(0, 8) + str.substring(9, 13) + str.substring(14, 18) + str.substring(19, 23) + str.substring(24);//015ef458d2744ac2a32d19cc9c079631return temp; }