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立即注册
<%--请输入用户名和密码--%>
<%-- <%=request.getAttribute("msg")==null?"请输入用户名和密码":request.getAttribute("msg")%>--%>
${empty requestScope.msg ? "请输入用户名和密码":requestScope.msg}
%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ page contentType="text/html;charset=UTF-8" language="java" %>