@RequestMapping("/member")
 public String member(Model model) {
   logger.info("AdminController-home() 진입");
   List<MemberVO> members = adminService.getMemberList();
   model.addAttribute("list", members);
   return "admin/admin/member.tiles";
 }
 @RequestMapping("/member_list")
 public void memberList(Model model) {
   List<MemberVO> members = adminService.getMemberList();
   model.addAttribute("list", members);
 }