无法从android的JSON文件中获取视频，图片与不同的用户重复

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class JsonParser {

    public static void main(String[] args) {
        try {
            // 读取JSON文件
            InputStream is = getJsonInputStream(); // 你需要实现这个方法来获取输入流
            int size = is.available();
            byte[] buffer = new byte[size];
            is.read(buffer);
            is.close();
            String json = new String(buffer, "UTF-8");

            // 解析JSON数据
            JSONArray jsonArray = new JSONArray(json);
            Set<String> uniqueIds = new HashSet<>();
            List<User> users = new ArrayList<>();

            for (int i = 0; i < jsonArray.length(); i++) {
                JSONObject jsonObject = jsonArray.getJSONObject(i);
                String id = jsonObject.getString("id");

                // 检查ID是否唯一
                if (!uniqueIds.contains(id)) {
                    uniqueIds.add(id);
                    User user = parseUser(jsonObject);
                    users.add(user);
                }
            }

            // 处理用户数据
            for (User user : users) {
                System.out.println(user);
            }

        } catch (IOException | JSONException e) {
            e.printStackTrace();
        }
    }

    private static User parseUser(JSONObject jsonObject) throws JSONException {
        String id = jsonObject.getString("id");
        String name = jsonObject.getString("name");
        // 解析视频和图片数据
        JSONArray videosArray = jsonObject.getJSONArray("videos");
        List<Video> videos = new ArrayList<>();
        for (int i = 0; i < videosArray.length(); i++) {
            JSONObject videoObject = videosArray.getJSONObject(i);
            Video video = parseVideo(videoObject);
            videos.add(video);
        }

        JSONArray imagesArray = jsonObject.getJSONArray("images");
        List<Image> images = new ArrayList<>();
        for (int i = 0; i < imagesArray.length(); i++) {
            JSONObject imageObject = imagesArray.getJSONObject(i);
            Image image = parseImage(imageObject);
            images.add(image);
        }

        return new User(id, name, videos, images);
    }

    private static Video parseVideo(JSONObject jsonObject) throws JSONException {
        String url = jsonObject.getString("url");
        return new Video(url);
    }

    private static Image parseImage(JSONObject jsonObject) throws JSONException {
        String url = jsonObject.getString("url");
        return new Image(url);
    }

    // 你需要实现这个方法来获取JSON文件的输入流
    private static InputStream getJsonInputStream() {
        // 实现获取输入流的逻辑
        return null;
    }
}

class User {
    String id;
    String name;
    List<Video> videos;
    List<Image> images;

    public User(String id, String name, List<Video> videos, List<Image> images) {
        this.id = id;
        this.name = name;
        this.videos = videos;
        this.images = images;
    }

    @Override
    public String toString() {
        return "User{" +
                "id='" + id + '\'' +
                ", name='" + name + '\'' +
                ", videos=" + videos +
                ", images=" + images +
                '}';
    }
}

class Video {
    String url;

    public Video(String url) {
        this.url = url;
    }

    @Override
    public String toString() {
        return "Video{" +
                "url='" + url + '\'' +
                '}';
    }
}

class Image {
    String url;

    public Image(String url) {
        this.url = url;
    }

    @Override
    public String toString() {
        return "Image{" +
                "url='" + url + '\'' +
è
        }
}