首先前端引入md5 <scripttype="text/javascript"src="js/md5.js"></script> 然后在提交时,将密码加密 <scripttype="text/javascript"src="js/md5.js"></script> <formmethod="get"onsubmit="returncheckInput()"class="layui-form"action="xxxxx"> <inputtype="text"id="username"name="username"placeh...