diff --git a/app/build.gradle b/app/build.gradle
index 7a6984e..82e7456 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -18,8 +18,8 @@ android {
         //There are no CERT files because If the mini sdk version is 23+, the AGP will ignore the V1 scheme signature.
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 14
-        versionName "1.1.3"
+        versionCode 16
+        versionName "1.1.5"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryActivity.java b/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryActivity.java
index 089fae2..dff26c3 100644
--- a/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryActivity.java
+++ b/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryActivity.java
@@ -1,18 +1,20 @@
 package com.hainaos.vc.activity.category.local;
 
 import android.content.Intent;
+import android.os.Build;
 import android.text.TextUtils;
 import android.view.View;
 
+import androidx.annotation.RequiresApi;
 import androidx.lifecycle.Observer;
 import androidx.recyclerview.widget.DefaultItemAnimator;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
 import com.hainaos.vc.R;
 import com.hainaos.vc.adapter.VideoAdapter;
 import com.hainaos.vc.base.mvvm.BaseMvvmActivity;
 import com.hainaos.vc.bean.BaseResponse;
 import com.hainaos.vc.bean.CategoryInfo;
+import com.hainaos.vc.bean.CategoryVideoInfo;
 import com.hainaos.vc.bean.LocalVideoInfo;
 import com.hainaos.vc.bean.VideoListData;
 import com.hainaos.vc.databinding.ActivityCategoryLocalBinding;
@@ -27,6 +29,9 @@ import com.hjq.toast.Toaster;
 
 import java.io.File;
 import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 public class LocalCategoryActivity extends BaseMvvmActivity<LocalCategoryViewModel, ActivityCategoryLocalBinding> {
     private static final String TAG = "LocalCategoryActivity";
@@ -72,13 +77,13 @@ public class LocalCategoryActivity extends BaseMvvmActivity<LocalCategoryViewMod
         });
         mViewDataBinding.rvVideo.setAdapter(mVideoAdapter);
 
-        mViewDataBinding.swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
-            @Override
-            public void onRefresh() {
-                mViewDataBinding.swipeRefreshLayout.setRefreshing(true);
-                mViewModel.getVideoList(mCategoryInfo.getFolder());
-            }
-        });
+//        mViewDataBinding.swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+//            @Override
+//            public void onRefresh() {
+//                mViewDataBinding.swipeRefreshLayout.setRefreshing(true);
+//                mViewModel.getVideoList(mCategoryInfo.getFolder());
+//            }
+//        });
     }
 
     @Override
@@ -104,13 +109,17 @@ public class LocalCategoryActivity extends BaseMvvmActivity<LocalCategoryViewMod
                     mViewDataBinding.rvVideo.setVisibility(View.VISIBLE);
                 }
                 mVideoAdapter.setData(localVideoInfos);
-                mViewDataBinding.swipeRefreshLayout.setRefreshing(false);
+//                mViewDataBinding.swipeRefreshLayout.setRefreshing(false);
             }
         });
         mViewModel.mCategoryVideoInfoListData.observe(this, new Observer<BaseResponse<VideoListData>>() {
+            @RequiresApi(api = Build.VERSION_CODES.N)
             @Override
             public void onChanged(BaseResponse<VideoListData> baseResponse) {
                 if (baseResponse.code == 200) {
+                    List<CategoryVideoInfo> categoryVideoInfos = baseResponse.data.getData();
+                    Map<String, String> coverMap = categoryVideoInfos.stream().collect(Collectors.toMap(categoryVideoInfo -> FileUtils.getFileNamefromURL(categoryVideoInfo.getFile_url()), CategoryVideoInfo::getCover));
+                    mVideoAdapter.setCoverMap(coverMap);
                     mViewModel.getVideoList(mCategoryInfo.getFolder());
                 } else {
                     Toaster.show("密码错误，请重新输入");
diff --git a/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryViewModel.java b/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryViewModel.java
index 71556f2..ec4572f 100644
--- a/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryViewModel.java
+++ b/app/src/main/java/com/hainaos/vc/activity/category/local/LocalCategoryViewModel.java
@@ -34,7 +34,7 @@ import wseemann.media.FFmpegMediaMetadataRetriever;
 
 public class LocalCategoryViewModel extends BaseViewModel<ActivityCategoryLocalBinding, ActivityEvent> {
 
-    private static final String TAG = "CategoryViewModel";
+    private static final String TAG = "LocalCategoryViewModel";
 
     @Override
     public ActivityCategoryLocalBinding getVDBinding() {
@@ -113,19 +113,23 @@ public class LocalCategoryViewModel extends BaseViewModel<ActivityCategoryLocalB
                                         localVideoInfo.setFile_name(FileUtils.getFileNameWithoutExtension(s));
                                         localVideoInfo.setLocalPath(videoFile.getAbsolutePath());
 
-                                        FFmpegMediaMetadataRetriever mmr = new FFmpegMediaMetadataRetriever();
-                                        try {
-                                            long time = System.currentTimeMillis();
-                                            mmr.setDataSource(videoFile.getAbsolutePath());
-                                            int duration = Integer.parseInt(mmr.extractMetadata(FFmpegMediaMetadataRetriever.METADATA_KEY_DURATION));
-                                            Log.e("AudioUtils", "getDurationInMilliseconds: " + (System.currentTimeMillis() - time));
-                                            localVideoInfo.setDuration(duration / 1000);
-                                        } catch (Exception e) {
-                                            Log.e(TAG, "apply: " + e.getMessage());
-                                        } finally {
-                                            mmr.release();//释放资源
-                                        }
+                                        if (s.endsWith(".hnv")) {
+                                            localVideoInfo.setDuration(0);
+                                        } else {
+                                            FFmpegMediaMetadataRetriever mmr = new FFmpegMediaMetadataRetriever();
+                                            try {
+                                                long time = System.currentTimeMillis();
+                                                mmr.setDataSource(videoFile.getAbsolutePath());
+                                                int duration = Integer.parseInt(mmr.extractMetadata(FFmpegMediaMetadataRetriever.METADATA_KEY_DURATION));
+                                                Log.e("AudioUtils", "getDurationInMilliseconds: " + (System.currentTimeMillis() - time));
+                                                localVideoInfo.setDuration(duration / 1000);
+                                            } catch (Exception e) {
+                                                Log.e(TAG, "apply: " + e.getMessage());
+                                            } finally {
+                                                mmr.release();//释放资源
+                                            }
 
+                                        }
                                         return localVideoInfo;
                                     }
                                 }).collect(Collectors.toCollection(ArrayList::new));
diff --git a/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoActivity.java b/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoActivity.java
index 2b127e2..18cf5b5 100644
--- a/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoActivity.java
+++ b/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoActivity.java
@@ -17,6 +17,7 @@ import com.hainaos.vc.bean.BaseResponse;
 import com.hainaos.vc.bean.CategoryInfo;
 import com.hainaos.vc.bean.CategoryVideoInfo;
 import com.hainaos.vc.bean.VideoListData;
+import com.hainaos.vc.config.CommonConfig;
 import com.hainaos.vc.databinding.ActivityCategoryVideoBinding;
 import com.hainaos.vc.fragment.passwd.PasswdDialogFragment;
 import com.hainaos.vc.utils.FileUtils;
@@ -24,6 +25,7 @@ import com.hainaos.vc.utils.ScreenUtils;
 import com.hainaos.vc.view.CustomDialog;
 import com.hainaos.vc.view.EquallyDividedItemDecoration;
 import com.hjq.toast.Toaster;
+import com.tencent.mmkv.MMKV;
 
 import java.io.File;
 import java.util.List;
@@ -31,6 +33,9 @@ import java.util.List;
 public class CategoryVideoActivity extends BaseMvvmActivity<CategoryVideoViewModel, ActivityCategoryVideoBinding> {
     private static final String TAG = "CategoryActivity";
 
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
+
+
     private CategoryInfo mCategoryInfo;
     private String mPasswd = "";
     private CategoryVideoAdapter mCategoryVideoAdapter;
@@ -114,6 +119,7 @@ public class CategoryVideoActivity extends BaseMvvmActivity<CategoryVideoViewMod
                     List<CategoryVideoInfo> categoryVideoInfos = videoListData.getData();
                     mCategoryVideoAdapter.setData(categoryVideoInfos);
 
+
                     if (categoryVideoInfos == null || categoryVideoInfos.isEmpty()) {
                         mViewDataBinding.clNodata.setVisibility(View.VISIBLE);
                         mViewDataBinding.rvVideo.setVisibility(View.GONE);
diff --git a/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoViewModel.java b/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoViewModel.java
index 6c6e474..63c2a22 100644
--- a/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoViewModel.java
+++ b/app/src/main/java/com/hainaos/vc/activity/category/online/CategoryVideoViewModel.java
@@ -27,7 +27,7 @@ import io.reactivex.rxjava3.disposables.Disposable;
 
 public class CategoryVideoViewModel extends BaseViewModel<ActivityCategoryVideoBinding, ActivityEvent> {
 
-    private static final String TAG = "CategoryViewModel";
+    private static final String TAG = "CategoryVideoViewModel";
 
     @Override
     public ActivityCategoryVideoBinding getVDBinding() {
diff --git a/app/src/main/java/com/hainaos/vc/activity/player/DecryptionPlayerActivity.java b/app/src/main/java/com/hainaos/vc/activity/player/DecryptionPlayerActivity.java
index 3ce3987..7cd423a 100644
--- a/app/src/main/java/com/hainaos/vc/activity/player/DecryptionPlayerActivity.java
+++ b/app/src/main/java/com/hainaos/vc/activity/player/DecryptionPlayerActivity.java
@@ -3,6 +3,7 @@ package com.hainaos.vc.activity.player;
 import android.content.Intent;
 import android.net.Uri;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.View;
 
 import com.google.android.exoplayer2.ExoPlayer;
@@ -75,6 +76,7 @@ public class DecryptionPlayerActivity extends BaseMvvmActivity<DecryptionPlayerV
 //                    DataSource upstream = new FileDataSource();
 //                    return new AesDataSource2(upstream, key, iv);
                 } catch (Exception e) {
+                    Log.e(TAG, "initData: " + e.getMessage());
                     throw new RuntimeException(e);
                 }
             };
diff --git a/app/src/main/java/com/hainaos/vc/adapter/CategoryVideoAdapter.java b/app/src/main/java/com/hainaos/vc/adapter/CategoryVideoAdapter.java
index 31abc14..4e43068 100644
--- a/app/src/main/java/com/hainaos/vc/adapter/CategoryVideoAdapter.java
+++ b/app/src/main/java/com/hainaos/vc/adapter/CategoryVideoAdapter.java
@@ -83,6 +83,7 @@ public class CategoryVideoAdapter extends RecyclerView.Adapter<CategoryVideoAdap
             holder.tv_title.setText(name);
         }
         String url = categoryVideoInfo.getFile_url();
+        String cover = categoryVideoInfo.getCover();
         String md5 = categoryVideoInfo.getMd5();
         long sizeBytes = categoryVideoInfo.getFile_size();
         String fileSize = Formatter.formatFileSize(mContext, sizeBytes);
@@ -94,8 +95,14 @@ public class CategoryVideoAdapter extends RecyclerView.Adapter<CategoryVideoAdap
 
         DownloadEntity entity = Aria.download(mContext).getFirstDownloadEntity(url);
         if (entity == null) {
-            holder.tv_download.setText("下载");
-            holder.tv_download.setBackground(mContext.getDrawable(R.drawable.bg_download_button));
+            if (file.exists()) {
+                holder.tv_download.setText("删除");
+                holder.tv_download.setBackground(mContext.getDrawable(R.drawable.bg_delete_button));
+            } else {
+                holder.tv_download.setText("下载");
+                holder.tv_download.setBackground(mContext.getDrawable(R.drawable.bg_download_button));
+            }
+
         } else {
             int state = entity.getState();
             switch (state) {
@@ -108,10 +115,16 @@ public class CategoryVideoAdapter extends RecyclerView.Adapter<CategoryVideoAdap
                         holder.tv_download.setBackground(mContext.getDrawable(R.drawable.bg_download_button));
                     }
                     break;
+                case 2:
+                    holder.tv_download.setText("停止");
+                    holder.tv_download.setBackground(mContext.getDrawable(R.drawable.bg_download_button));
+                    break;
+                case 3:
+                    holder.tv_download.setText("等待");
+                    holder.tv_download.setBackground(mContext.getDrawable(R.drawable.bg_download_button));
+                    break;
                 case -1:
                 case 0:
-                case 2:
-                case 3:
                 case 5:
                 case 6:
                 case 7:
@@ -127,8 +140,6 @@ public class CategoryVideoAdapter extends RecyclerView.Adapter<CategoryVideoAdap
         }
 
 
-
-        String cover = categoryVideoInfo.getCover();
         GlideLoadUtils.getInstance().glideLoad(mContext, cover, holder.video_image);
 
         holder.tv_duration.setText("视频时长: " + TimeUtils.TimeFormat(categoryVideoInfo.getDuration() * 1000));
@@ -136,14 +147,43 @@ public class CategoryVideoAdapter extends RecyclerView.Adapter<CategoryVideoAdap
         holder.tv_download.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                if (file.exists()) {
-                    showDialog(file.getAbsolutePath(), position);
-                } else {
-                    if (XXPermissions.isGranted(mContext, Permissions.STORAGE_PERMISSIONS)) {
-                        FileUtils.ariaDownload(mContext, mDirName, url, md5);
-//                        FileUtils.ariaDownloadCover(mContext, mDirName, cover, md5);
+                if (entity == null) {
+                    if (file.exists()) {
+                        showDialog(file.getAbsolutePath(), position);
                     } else {
-                        showPermissionsDialog(mContext);
+                        if (XXPermissions.isGranted(mContext, Permissions.STORAGE_PERMISSIONS)) {
+                            FileUtils.ariaDownload(mContext, mDirName, url, md5);
+                            FileUtils.ariaDownload(mContext, mDirName, cover);
+//                        FileUtils.ariaDownloadCover(mContext, mDirName, cover, md5);
+                        } else {
+                            showPermissionsDialog(mContext);
+                        }
+                    }
+                } else {
+                    int state = entity.getState();
+                    switch (state) {
+                        case 1:
+                            if (file.exists()) {
+                                showDialog(file.getAbsolutePath(), position);
+                            } else {
+                                if (XXPermissions.isGranted(mContext, Permissions.STORAGE_PERMISSIONS)) {
+                                    FileUtils.ariaDownload(mContext, mDirName, url, md5);
+                                    FileUtils.ariaDownload(mContext, mDirName, cover);
+//                        FileUtils.ariaDownloadCover(mContext, mDirName, cover, md5);
+                                } else {
+                                    showPermissionsDialog(mContext);
+                                }
+                            }
+                            break;
+                        case -1:
+                        case 0:
+                        case 2:
+                        case 3:
+                        case 5:
+                        case 6:
+                        case 7:
+                        case 4:
+
                     }
                 }
             }
diff --git a/app/src/main/java/com/hainaos/vc/adapter/VideoAdapter.java b/app/src/main/java/com/hainaos/vc/adapter/VideoAdapter.java
index 215be2c..b6e5c22 100644
--- a/app/src/main/java/com/hainaos/vc/adapter/VideoAdapter.java
+++ b/app/src/main/java/com/hainaos/vc/adapter/VideoAdapter.java
@@ -6,6 +6,7 @@ import android.graphics.Bitmap;
 import android.media.MediaMetadataRetriever;
 import android.os.AsyncTask;
 import android.os.Build;
+import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -16,6 +17,9 @@ import androidx.annotation.NonNull;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.arialyy.annotations.Download;
+import com.arialyy.aria.core.Aria;
+import com.arialyy.aria.core.task.DownloadTask;
 import com.bumptech.glide.Glide;
 import com.google.gson.Gson;
 import com.google.gson.JsonParser;
@@ -23,19 +27,28 @@ import com.hainaos.vc.R;
 import com.hainaos.vc.activity.player.DecryptionPlayerActivity;
 import com.hainaos.vc.activity.tiktok.TikTokActivity;
 import com.hainaos.vc.bean.LocalVideoInfo;
+import com.hainaos.vc.config.CommonConfig;
 import com.hainaos.vc.utils.FileUtils;
 import com.hainaos.vc.utils.TimeUtils;
 import com.shehuan.niv.NiceImageView;
+import com.tencent.mmkv.MMKV;
 
 import java.io.File;
 import java.util.ArrayList;
+import java.util.Map;
 
 public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder> {
     private static final String TAG = "VideoAdapter";
+
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
+
+
     private Activity mContext;
     private ArrayList<LocalVideoInfo> mLocalVideoInfos;
     private onItemLongClickListener onItemLongClickListener;
 
+    private Map<String, String> mCoverMap;
+
     public VideoAdapter() {
 
     }
@@ -49,6 +62,11 @@ public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder>
         this.mLocalVideoInfos = path;
     }
 
+    public void setCoverMap(Map<String, String> coverMap) {
+        mCoverMap = coverMap;
+        notifyDataSetChanged();
+    }
+
     private static class VideoResult {
         long time;
         Bitmap frame;
@@ -72,6 +90,7 @@ public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder>
     @NonNull
     @Override
     public VideoHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        Aria.download(this).register();
         VideoHolder holder = new VideoHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_video_file, parent, false));
         return holder;
     }
@@ -81,16 +100,40 @@ public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder>
         LocalVideoInfo localVideoInfo = mLocalVideoInfos.get(position);
         final String localPath = localVideoInfo.getLocalPath();
         Log.e(TAG, "onBindViewHolder: " + localPath);
-        holder.title.setText(FileUtils.getFileName(localPath));
+        String videoFileName = FileUtils.getFileName(localPath);
+        holder.title.setText(videoFileName);
 
         File file = new File(localPath);
         if (file.exists()) {
             holder.iv_status.setVisibility(View.GONE);
-            Glide.with(mContext).load(file).error(R.mipmap.ic_launcher).into(holder.video_image);
-            holder.duration.setText(TimeUtils.TimeFormat(localVideoInfo.getDuration() * 1000));
+            if (file.getName().endsWith(".hnv")) {
+                String dirPaht = file.getParent();
+                Log.e(TAG, "onBindViewHolder: dirPaht = " + dirPaht);
+                if (mCoverMap != null) {
+                    String coverUrl = mCoverMap.get(videoFileName);
+                    Log.e(TAG, "onBindViewHolder: coverUrl = " + coverUrl);
+                    if (!TextUtils.isEmpty(coverUrl)) {
+                        String coverName = FileUtils.getFileNamefromURL(coverUrl);
+                        Log.e(TAG, "onBindViewHolder: coverName = " + coverName);
+                        File coverFile = new File(dirPaht + File.separator + coverName);
+                        Log.e(TAG, "onBindViewHolder: coverFile = " + coverFile.getAbsolutePath());
+                        if (coverFile.exists()) {
+                            Glide.with(mContext).load(coverFile).centerCrop().error(R.drawable.picture_split).into(holder.video_image);
+                        } else {
+                            FileUtils.ariaDownloadCover(mContext, coverFile.getParent(), coverUrl);
+                        }
+                    } else {
+                        holder.video_image.setImageDrawable(mContext.getDrawable(R.drawable.picture_split));
+                    }
+                } else {
+                    holder.video_image.setImageDrawable(mContext.getDrawable(R.drawable.picture_split));
+                }
+            } else {
+                Glide.with(mContext).load(file).centerCrop().error(R.drawable.picture_split).into(holder.video_image);
+                holder.duration.setText(TimeUtils.TimeFormat(localVideoInfo.getDuration() * 1000));
+            }
         } else {
             holder.iv_status.setVisibility(View.VISIBLE);
-
         }
 
         holder.iv_status.setOnClickListener(new View.OnClickListener() {
@@ -194,4 +237,29 @@ public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder>
         void onScanCompleted(Bitmap bitmap);
     }
 
+    //在这里处理任务执行中的状态，如进度进度条的刷新
+    @Download.onTaskRunning
+    void running(DownloadTask task) {
+        Log.e(TAG, "running: " + "正在下载:" + task.getState() + "-" + task.getPercent() + "--" + task.getExtendField());
+
+        notifyDataSetChanged();
+    }
+
+    @Download.onTaskComplete
+    void taskComplete(DownloadTask task) {
+        //在这里处理任务完成的状态
+        Log.e(TAG, "taskComplete: " + task.getFilePath());
+        notifyDataSetChanged();
+    }
+
+    @Download.onTaskFail
+    void taskFail(DownloadTask task, Exception e) {
+        try {
+            Log.e(TAG, "taskFail: e " + e.getMessage());
+        } catch (Exception ex) {
+            Log.e(TAG, "taskFail: ex " + ex.getMessage());
+        }
+
+        notifyDataSetChanged();
+    }
 }
diff --git a/app/src/main/java/com/hainaos/vc/network/NetInterfaceManager.java b/app/src/main/java/com/hainaos/vc/network/NetInterfaceManager.java
index 6a25de6..e76b6a7 100644
--- a/app/src/main/java/com/hainaos/vc/network/NetInterfaceManager.java
+++ b/app/src/main/java/com/hainaos/vc/network/NetInterfaceManager.java
@@ -243,7 +243,7 @@ public class NetInterfaceManager {
     public Observable<BaseResponse<VideoListData>> getVideoListObservable(String category_uuid, String password) {
         String bearerToken = LoginUtils.getInstance().getBearerToken();
         return getVideoApi()
-                .getVideoList(bearerToken, category_uuid, password)
+                .getVideoList(bearerToken, category_uuid, password, 20)
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread());
     }
diff --git a/app/src/main/java/com/hainaos/vc/network/api/VideoApi.java b/app/src/main/java/com/hainaos/vc/network/api/VideoApi.java
index cea34e7..40de544 100644
--- a/app/src/main/java/com/hainaos/vc/network/api/VideoApi.java
+++ b/app/src/main/java/com/hainaos/vc/network/api/VideoApi.java
@@ -24,7 +24,8 @@ public interface VideoApi {
     Observable<BaseResponse<VideoListData>> getVideoList(
             @Header("Authorization") String token,
             @Query("category_uuid") String category_uuid,
-            @Query("password") String password
+            @Query("password") String password,
+            @Query("page_size") int page_size
     );
 
     @FormUrlEncoded
diff --git a/app/src/main/java/com/hainaos/vc/utils/FileUtils.java b/app/src/main/java/com/hainaos/vc/utils/FileUtils.java
index a19961b..d779b56 100644
--- a/app/src/main/java/com/hainaos/vc/utils/FileUtils.java
+++ b/app/src/main/java/com/hainaos/vc/utils/FileUtils.java
@@ -160,6 +160,45 @@ public class FileUtils {
         }
     }
 
+    public static void ariaDownload(Context context, String dirName, String url) {
+        String downLoadPath = getHainaVideoPath(context) + dirName + File.separator;
+        File dirFile = new File(downLoadPath);
+        if (!dirFile.exists()) {
+            Log.e(TAG, "ariaDownload: mkdirs = " + dirFile.mkdirs());
+        }
+        String fileName = getFileNamefromURL(url);
+        File file = new File(downLoadPath + fileName);
+        if (file.exists() && !file.isDirectory()) {
+            Log.e("ariaDownload", url + " pic exists, skip");
+        } else {
+            Aria.download(context)
+                    .load(url)     //读取下载地址
+                    .setFilePath(file.getAbsolutePath())
+//                    .ignoreFilePathOccupy()
+                    .setExtendField(url)
+                    .create();   //启动下载}
+        }
+    }
+
+    public static void ariaDownloadCover(Context context, String coverPath, String url) {
+        File dirFile = new File(coverPath);
+        if (!dirFile.exists()) {
+            Log.e(TAG, "ariaDownload: mkdirs = " + dirFile.mkdirs());
+        }
+        String fileName = getFileNamefromURL(url);
+        File file = new File(coverPath + File.separator + fileName);
+        if (file.exists() && !file.isDirectory()) {
+            Log.e("ariaDownload", url + " pic exists, skip");
+        } else {
+            Aria.download(context)
+                    .load(url)     //读取下载地址
+                    .setFilePath(file.getAbsolutePath())
+//                    .ignoreFilePathOccupy()
+                    .setExtendField(url)
+                    .create();   //启动下载}
+        }
+    }
+
     public static void ariaDownload(Context context, String url, AppInfo appInfo) {
         Log.e(TAG, "ariaDownload: " + appInfo);
         AriaDownloadInfo ariaDownloadInfo = AriaDownloadInfo.toAriaDownloadInfo(appInfo);
diff --git a/app/src/main/res/drawable-hdpi/picture_split.png b/app/src/main/res/drawable-hdpi/picture_split.png
new file mode 100644
index 0000000..8a95223
Binary files /dev/null and b/app/src/main/res/drawable-hdpi/picture_split.png differ
diff --git a/app/src/main/res/layout/activity_category_local.xml b/app/src/main/res/layout/activity_category_local.xml
index 7dc3b27..078592a 100644
--- a/app/src/main/res/layout/activity_category_local.xml
+++ b/app/src/main/res/layout/activity_category_local.xml
@@ -71,10 +71,10 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/cl_title">
 
-            <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-                android:id="@+id/swipeRefreshLayout"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent">
+            <!--            <androidx.swiperefreshlayout.widget.SwipeRefreshLayout-->
+            <!--                android:id="@+id/swipeRefreshLayout"-->
+            <!--                android:layout_width="match_parent"-->
+            <!--                android:layout_height="match_parent">-->
 
                 <androidx.constraintlayout.widget.ConstraintLayout
                     android:layout_width="match_parent"
@@ -109,7 +109,7 @@
 
                 </androidx.constraintlayout.widget.ConstraintLayout>
 
-            </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+            <!--            </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>-->
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
diff --git a/app/src/main/res/layout/item_video_file.xml b/app/src/main/res/layout/item_video_file.xml
index c3f4cab..9d28862 100644
--- a/app/src/main/res/layout/item_video_file.xml
+++ b/app/src/main/res/layout/item_video_file.xml
@@ -20,7 +20,7 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:adjustViewBounds="true"
-            android:scaleType="centerCrop"
+            android:scaleType="centerInside"
             app:is_cover_src="true" />
 
         <com.shehuan.niv.NiceImageView