修改认证AppAction类文件

AppAction->appIndex

::

public String appIndex() throws Exception {
try {
isAdmin = UserUtil.isAdmin();
} catch (NullPointerException e) {
String referer = getRequest().getHeader("Referer");
String reg ="portal.";
if(referer.contains(reg)){
Properties properties =  SysParameter.getSysParameter();
String ssoService = (String)properties.get("sso.service");
getResponse().sendRedirect(ssoService);
}else{
throw new NullPointerException();
}

}
return SUCCESS;
}

参考：

威海海洋 门户跳认证404