我表格里的复选框为什么显示不出来呢？求大牛指点_html/css_WEB-ITnose

<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%@page import="Bean.UserBean"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>