ext 用后台数据生成表格
[{"addr":"qawdad","birthday":"qweqwe","number":"qwe","password":"qweqew","tel":"123","username":"adqweqwe"},{"addr":"qawdad","birthday":"qweqwe","number":"qwe","password":"qweqew","tel":"123","username":"adqweqwe"}]像这样的json,reader中的rootProperty是不是不用写