"保国2","男")); map.put("stu3",new Student(13,"保国3","男")); map.put("stu4",new Student(14,"...(11,"保国11","男")); map1.put("stu2",new Student(12,"保国12","男")); map1.put("stu3",new Student(13,"...保国13","男")); map1.put("stu4",new Student(14,"菜坤1","男")); MapString,Student> map2 =new HashMap(); map2.put("stu12",new Student(11,"保国112","男")); map2.put("stu22",new Student(12,"保国122","男"...'登入成功' : '登入失败'}">Thymeleaf模板之内置对象使用//内置对象@GetMapping("/object")public String built_in_Object