Question

json一个key对应多个value吗

Answer 1

var obj = {"id": 1, "name":"张三"};
for(var key in obj)
{
alert("Key是:" + key);
alert("对应的值是:" + obj[key]);
}

Answer 2

不可以，但是你的value可以是个对象啊，对象里面放多少值都可以
private JSONObject<String,CameraStatisEntity> CameraStatis = new JSONObject<String,CameraStatisEntity>();
public class CameraStatisEntity {
private int captureCount;
private int downloadCount;
private int downloadImageCount;
private int uploadCount;
private int uploadImageCount;
。。。
}