= new HashMap();
studentMap.put("stu1",new Student(1, "小艺1", 18, "北京物资学院1"));
studentMap.put...("stu2",new Student(1, "小艺2", 19, "北京物资学院2"));
studentMap.put("stu3",new Student(1, "小艺3", 20..., "北京物资学院3"));
studentMap.put("stu4",new Student(1, "小艺4", 21, "北京物资学院4"));
studentMap.put...("stu5",new Student(1, "小艺5", 22, "北京物资学院5"));
dataModel.put("studentMap", studentMap);
...[key].id}
${studentMap[key].name}
${studentMap[key].age}</td