具体代码如下：
Document
姓名
年龄
武力
性别
令狐冲
25
99
男
令狐冲
25
99
男
数据data.txt代码
[
{"name":"令狐冲","age":24,"score":98,"sex":0},
{"name":"任盈盈","age":22,"score":60,"sex":1},
{"name":"岳灵珊","age":21,"score":88,"sex":1},
{"name":"岳不群","age":26,"score":96,"sex":0},
{"name":"林平之","age":23,"score":90,"sex":0}
]
