feat：移除七牛云改用腾讯COS

app/src/main/java/com/yizhuan/erban/avroom/room_album/UploadRoomAlbumDialogFragment.kt

@@ -251,7 +251,7 @@ class UploadRoomAlbumDialogFragment : BottomSheetDialogFragment() {
         }
         if (requestCode == 200) {
             PhotoProvider.getResultPathListAsync(data) {
-                it?.let { paths ->
+                it?.mapNotNull { it.path }?.let { paths ->
                     compressPhotos(paths.toMutableList())
                 }
             }

app/src/main/java/com/yizhuan/erban/common/dialog/PhotoDialog.kt

@@ -207,7 +207,7 @@ class PhotoDialog : BaseDialogFragment<PhotoDialogBinding>(), EasyPermissions.Pe
                     REQUEST_CODE_OPEN_CAMERA_PROVIDER -> {
                         if (mOnResultCallBack == null || data == null) return
                         PhotoProvider.getResultPathListAsync(data) { paths ->
-                            val list = paths?.toMutableList() ?: ArrayList()
+                            val list = paths?.mapNotNull { it.path }?.toMutableList() ?: ArrayList()
                             val path = list[0]
                             if (!TextUtils.isEmpty(path)) {
                                 mJob?.cancel()
@@ -233,7 +233,7 @@ class PhotoDialog : BaseDialogFragment<PhotoDialogBinding>(), EasyPermissions.Pe
                     REQUEST_CODE_OPEN_PHOTO_PROVIDER -> {
                         if (mOnResultCallBack == null || data == null) return
                         PhotoProvider.getResultPathListAsync(data) { list ->
-                            val paths = list?.toMutableList() ?: ArrayList()
+                            val paths = list?.mapNotNull { it.path }?.toMutableList() ?: ArrayList()
                             if (paths.isEmpty()) {
                                 mOnResultCallBack?.choicePhotoCallBack(paths)
                             } else {

app/src/main/java/com/yizhuan/erban/common/photo/PhotoProvider.kt

@@ -86,13 +86,25 @@ object PhotoProvider {
 
     @JvmStatic
     @JvmOverloads
-    fun photoProvider(activity: FragmentActivity, maxSelect: Int = 1, canChooseGif: Boolean = false, resultCode: Int, isClearCache: Boolean = true) {
+    fun photoProvider(
+        activity: FragmentActivity,
+        maxSelect: Int = 1,
+        canChooseGif: Boolean = false,
+        resultCode: Int,
+        isClearCache: Boolean = true,
+        useWidth: Boolean = false
+    ) {
         cancelJop()
         mPhotoJob = MainScope().launch {
             if (isClearCache && isClearByTime()) {
                 withContext(Dispatchers.IO) { clearCache() }
             }
-            EasyPhotos.createAlbum(activity, false, false, GlideEngine())//参数说明：上下文，是否显示相机按钮，是否使用宽高数据（false时宽高数据为0，扫描速度更快），[配置Glide为图片加载引擎](https://github.com/HuanTanSheng/EasyPhotos/wiki/12-%E9%85%8D%E7%BD%AEImageEngine%EF%BC%8C%E6%94%AF%E6%8C%81%E6%89%80%E6%9C%89%E5%9B%BE%E7%89%87%E5%8A%A0%E8%BD%BD%E5%BA%93)
+            EasyPhotos.createAlbum(
+                activity,
+                false,
+                useWidth,
+                GlideEngine()
+            )//参数说明：上下文，是否显示相机按钮，是否使用宽高数据（false时宽高数据为0，扫描速度更快），[配置Glide为图片加载引擎](https://github.com/HuanTanSheng/EasyPhotos/wiki/12-%E9%85%8D%E7%BD%AEImageEngine%EF%BC%8C%E6%94%AF%E6%8C%81%E6%89%80%E6%9C%89%E5%9B%BE%E7%89%87%E5%8A%A0%E8%BD%BD%E5%BA%93)
                 .setCount(maxSelect)//参数说明：最大可选数，默认1
                 .setGif(canChooseGif)
                 .setPuzzleMenu(false)
@@ -131,7 +143,7 @@ object PhotoProvider {
     }
 
     @JvmStatic
-    fun getResultPathListAsync(data: Intent?, resultListener: ((List<String>?) -> Unit)) {
+    fun getResultPathListAsync(data: Intent?, resultListener: ((List<Photo>?) -> Unit)) {
         cancelJop()
         mPhotoJob = MainScope().launch {
             val list: List<Photo>? = data?.getParcelableArrayListExtra(EasyPhotos.RESULT_PHOTOS)
@@ -151,22 +163,21 @@ object PhotoProvider {
      * 1. 项目使用到BitmapFactory.decodeFile(imgPath, options)之类的方法，该方法在android Q直接使用外部path测试中发现，获取图片信息失败
      *
      */
-    private fun copyToInternalCache(photos: List<Photo>?): List<String>? {
+    private fun copyToInternalCache(photos: List<Photo>?): List<Photo>? {
         return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
             val foldPath = getInternalPath() + File.separator
-            val newPaths = ArrayList<String>()
             photos?.forEach {
                 if (it.uri != null && !it.name.isNullOrEmpty()) {
                     val path = "$foldPath${it.name}"
                     if (FileHelper.copyFileFromUri(it.uri, path, true)) {
-                        newPaths.add(path)
+                        it.path = path
                         Logger.debug(TAG, "path: ${it.path} , displayName: ${it.name} , newPath: $path ")
                     }
                 }
             }
-            newPaths
+            photos
         } else {
-            photos?.takeIf { it.isNotEmpty() }?.map { it.path }
+            photos
         }
     }
 

app/src/module_album/java/com/zhihu/matisse/internal/entity/CustomItem.java

@@ -36,6 +36,10 @@ public class CustomItem implements Parcelable, Serializable {
 
     private String format;
 
+    private int width;
+
+    private int height;
+
     public String getPath(){
         return path;
     }
@@ -66,7 +70,7 @@ public class CustomItem implements Parcelable, Serializable {
     }
 
     public CustomItem(String path, int fileType) {
-        this(path, fileType, "jpeg");
+        this(path, fileType, "jpeg", 0, 0);
     }
 
     public CustomItem() {
@@ -82,12 +86,16 @@ public class CustomItem implements Parcelable, Serializable {
         dest.writeString(this.path);
         dest.writeInt(this.fileType);
         dest.writeString(this.format);
+        dest.writeInt(this.width);
+        dest.writeInt(this.height);
     }
 
     protected CustomItem(Parcel in) {
         this.path = in.readString();
         this.fileType = in.readInt();
         this.format = in.readString();
+        this.width = in.readInt();
+        this.height = in.readInt();
     }
 
     public static final Creator<CustomItem> CREATOR = new Creator<CustomItem>() {

app/src/module_community/java/com/yizhuan/erban/community/publish/presenter/PublishPresenter.java

@@ -22,6 +22,7 @@ import com.yizhuan.xchat_android_library.utils.ListUtils;
 import com.yizhuan.xchat_android_library.utils.ResUtil;
 import com.yizhuan.xchat_android_library.utils.file.JXFileUtils;
 import com.yizhuan.xchat_android_library.utils.image.JXImageUtils;
+import com.zhihu.matisse.internal.entity.CustomItem;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -48,9 +49,9 @@ public class PublishPresenter extends BaseMvpPresenter<IPublishView> {
 
     private MiniWorldChooseInfo miniWorldChooseInfo = new MiniWorldChooseInfo();
 
-    public void publishDy(List<String> list, long worldId, String content, boolean isOriginalImage) {
+    public void publishDy(List<DynamicMedia> list, long worldId, String content, boolean isOriginalImage) {
         publishBody = new PublishBody();
-        List<String> uploadList = new ArrayList<>(list);
+        List<DynamicMedia> uploadList = new ArrayList<>(list);
         int type = ListUtils.isListEmpty(uploadList) ? 0 : 2;
         publishBody.setType(type);
         publishBody.setUid(AuthModel.get().getCurrentUid());
@@ -77,7 +78,7 @@ public class PublishPresenter extends BaseMvpPresenter<IPublishView> {
                 });
     }
 
-    private Single<String> uploadImage(List<String> imagePaths) {
+    private Single<String> uploadImage(List<DynamicMedia> imagePaths) {
         upload(imagePaths);
         return Single.create(emitter ->
                 mImageUploadSubscribe = Observable.interval(500, TimeUnit.MILLISECONDS)
@@ -91,22 +92,34 @@ public class PublishPresenter extends BaseMvpPresenter<IPublishView> {
                         }));
     }
 
-    private void upload(List<String> imagePaths) {
+    private void upload(List<DynamicMedia> imagePaths) {
         if (imagePaths == null || imagePaths.size() == 0) {
             return;
         }
-        String file = imagePaths.get(0);
+        DynamicMedia item = imagePaths.get(0);
+        String file = item.getLocalFilePath();
         Single.create((SingleOnSubscribe<String>) e -> {
             long fileLength = JXFileUtils.getFileLength(file);
             LogUtil.print(ResUtil.getString(R.string.publish_presenter_publishpresenter_01) + fileLength);
             String compressFile = null;
             if (!isOriginalImage && fileLength > ImageUploadConfig.MAX_FILE_SIZE) {
-                compressFile = JXImageUtils.compressImagePxAndQuality(
+                JXImageUtils.CompressResult result = JXImageUtils.compressImagePxAndQuality(
                         file, DirectoryHelper.get().getDynamicDir(),
                         "dynamic_" + System.currentTimeMillis() + ".jpg",
                         ImageUploadConfig.EXPECT_MIN_WIDTH,
                         ImageUploadConfig.EXPECT_COMPRESS_SIZE);
-
+                if (result != null) {
+                    compressFile = result.getPath();
+                    if (result.getWidth() > 0 && item.getWidth() != result.getWidth()) {
+                        item.setWidth(result.getWidth());
+                    }
+                    if (result.getHeight() > 0 && item.getHeight() != result.getHeight()) {
+                        item.setHeight(result.getHeight());
+                    }
+                    if (result.getFormat() != null) {
+                        item.setFormat(result.getFormat());
+                    }
+                }
                 LogUtil.print(ResUtil.getString(R.string.publish_presenter_publishpresenter_02) + compressFile);
             }
             if (!TextUtils.isEmpty(compressFile)) {
@@ -118,21 +131,22 @@ public class PublishPresenter extends BaseMvpPresenter<IPublishView> {
             }
         })
                 .compose(RxHelper.handleSchedulers())
-                .flatMap((Function<String, SingleSource<DynamicMedia>>)
+                .flatMap((Function<String, SingleSource<String>>)
-                        path -> FileModel.get().uploadFileReturnImageInfo(path))
+                        path -> FileModel.get().uploadFile(path))
                 .compose(bindUntilEvent(PresenterEvent.DESTROY))
-                .subscribe(new DontWarnObserver<DynamicMedia>() {
+                .subscribe(new DontWarnObserver<String>() {
                     @Override
-                    public void acceptThrowable(DynamicMedia media, Throwable throwable) {
+                    public void acceptThrowable(String url, Throwable throwable) {
-                        super.acceptThrowable(media, throwable);
+                        super.acceptThrowable(url, throwable);
                         if (throwable != null) {
                             if (mImageUploadSubscribe != null) {
                                 mImageUploadSubscribe.dispose();
                             }
                             dealUploadFileError(throwable);
                         } else {
-                            LogUtil.print(ResUtil.getString(R.string.publish_presenter_publishpresenter_04), media);
+                            item.setResUrl(url);
-                            publishBody.addDynamicMedia(media);
+                            LogUtil.print(ResUtil.getString(R.string.publish_presenter_publishpresenter_04), item);
+                            publishBody.addDynamicMedia(item);
                             imagePaths.remove(0);
                             upload(imagePaths);
                         }

app/src/module_community/java/com/yizhuan/erban/community/publish/view/PublishActivity.java

@@ -54,6 +54,7 @@ import com.yizhuan.xchat_android_library.common.photo.PhotoProvider;
 import com.yizhuan.xchat_android_library.common.util.PhotoCompressUtil;
 import com.yizhuan.xchat_android_library.common.util.PhotosCompressCallback;
 import com.yizhuan.xchat_android_library.easypermisssion.EasyPermissions;
+import com.yizhuan.xchat_android_library.easyphoto.models.album.entity.Photo;
 import com.yizhuan.xchat_android_library.easyphoto.utils.settings.SettingsUtils;
 import com.yizhuan.xchat_android_library.utils.ResUtil;
 import com.yizhuan.xchat_android_library.utils.SingleToastUtil;
@@ -297,7 +298,7 @@ public class PublishActivity extends BaseMvpActivity<IPublishView, PublishPresen
         tvPublish.setEnabled(false);
         getDialogManager().showProgressDialog(context);
         getMvpPresenter().publishDy(
-                ObjectTypeHelper.customToStringList(uploadList),
+                ObjectTypeHelper.customToMediaList(uploadList),
                 getMvpPresenter().getWorldId(), etContent.getText().toString(), isOriginalImage);
     }
 
@@ -333,23 +334,34 @@ public class PublishActivity extends BaseMvpActivity<IPublishView, PublishPresen
                     if (data == null) {
                         return;
                     }
-                    PhotoProvider.getResultPathListAsync(data, new Function1<List<String>, Unit>() {
+                    PhotoProvider.getResultPathListAsync(data, new Function1<List<? extends Photo>, Unit>() {
                         @Override
-                        public Unit invoke(List<String> list) {
+                        public Unit invoke(List<? extends Photo> list) {
                             if (list.isEmpty()) {
                                 return null;
                             } else {
                                 if (mJob != null) {
                                     mJob.cancel(null);
                                 }
-                                mJob = PhotoCompressUtil.compress(PublishActivity.this, list,
+                                ArrayList<String> pathList = new ArrayList<>();
+                                for (Photo photo : list) {
+                                    pathList.add(photo.path);
+                                }
+                                mJob = PhotoCompressUtil.compress(PublishActivity.this, pathList,
                                         PhotoCompressUtil.getCompressCachePath("publish")
                                         , new PhotosCompressCallback() {
                                             @Override
                                             public void onSuccess(@NonNull ArrayList<String> compressedImgList) {
                                                 List<CustomItem> pathResult = new ArrayList<>();
-                                                for (String path : compressedImgList) {
+                                                for (int i = 0; i < compressedImgList.size(); i++) {
-                                                    pathResult.add(new CustomItem(path, CustomItem.IMAGE_NORMAL, "jpeg"));
+                                                    if (i < list.size()) {
+                                                        Photo photo = list.get(i);
+                                                        String format = "image/jpeg";
+                                                        if (photo.type != null) {
+                                                            format = photo.type;
+                                                        }
+                                                        pathResult.add(new CustomItem(compressedImgList.get(i), CustomItem.IMAGE_NORMAL, format, photo.width, photo.height));
+                                                    }
                                                 }
                                                 if (pathResult.size() == 0) {
                                                     return;
@@ -635,6 +647,7 @@ public class PublishActivity extends BaseMvpActivity<IPublishView, PublishPresen
                     maxSelect - uploadList.size(),
                     true,
                     REQUEST_CODE_OPEN_PHOTO_PROVIDER,
+                    true,
                     true
             );
         }

app/src/module_community/java/com/yizhuan/erban/community/utils/ObjectTypeHelper.java

@@ -22,6 +22,22 @@ public class ObjectTypeHelper {
         return resultList;
     }
 
+    public static List<DynamicMedia> customToMediaList(List<CustomItem> paramsList) {
+        List<DynamicMedia> resultList = new ArrayList<>();
+        if (paramsList == null) {
+            return resultList;
+        }
+        for (CustomItem item : paramsList) {
+            DynamicMedia media = new DynamicMedia();
+            media.setLocalFilePath(item.getPath());
+            media.setWidth(item.getWidth());
+            media.setHeight(item.getHeight());
+            media.setFormat(item.getFormat());
+            resultList.add(media);
+        }
+        return resultList;
+    }
+
     public static List<CustomItem> stringToCustomList(List<String> paramsList) {
         List<CustomItem> resultList = new ArrayList<>();
         if (paramsList == null) {

core/build.gradle

@@ -107,6 +107,8 @@ dependencies {
     implementation 'com.liulishuo.okdownload:okhttp:1.0.7'
 
     implementation 'com.tencent.liteav:LiteAVSDK_TRTC:11.4.0.13189'
+
+    api 'com.qcloud.cos:cos-android:5.9.23'
 }
 repositories {
     mavenCentral()

core/src/main/java/com/yizhuan/xchat_android_core/file/FileModel.java

@@ -2,22 +2,20 @@ package com.yizhuan.xchat_android_core.file;
 
 import android.text.TextUtils;
 
-import com.netease.nim.uikit.common.util.log.LogUtil;
+import com.chuhai.utils.AppUtils;
-import com.qiniu.android.common.FixedZone;
+import com.chuhai.utils.PathUtils;
-import com.qiniu.android.storage.Configuration;
-import com.qiniu.android.storage.UploadManager;
 import com.yizhuan.xchat_android_core.R;
 import com.yizhuan.xchat_android_core.base.BaseModel;
 import com.yizhuan.xchat_android_core.bean.response.ServiceResult;
-import com.yizhuan.xchat_android_core.community.bean.DynamicMedia;
+import com.yizhuan.xchat_android_core.file.cos.CosToken;
 import com.yizhuan.xchat_android_core.exception.ErrorThrowable;
+import com.yizhuan.xchat_android_core.file.cos.CosClient;
 import com.yizhuan.xchat_android_core.utils.net.RxHelper;
 import com.yizhuan.xchat_android_library.net.rxnet.RxNet;
 import com.yizhuan.xchat_android_library.utils.ResUtil;
 
-import org.json.JSONObject;
-
 import java.io.File;
+import java.util.UUID;
 
 import io.reactivex.Single;
 import retrofit2.http.GET;
@@ -29,120 +27,50 @@ public class FileModel extends BaseModel implements IFileModel {
     }
 
     private FileModel() {
-        Configuration config = new Configuration.Builder()
-                .zone(FixedZone.zoneAs0)        // 设置区域，不指定会自动选择。指定不同区域的上传域名、备用域名、备用IP。
-                .build();
-        uploadManager = new UploadManager(config);
     }
 
     public static FileModel get() {
         return Helper.INSTANCE;
     }
 
-    private UploadManager uploadManager;
     private final Api api = RxNet.create(Api.class);
+    private CosToken cosToken;
+
+    private Single<CosToken> getCosToken() {
+        if (cosToken != null && cosToken.isValid()) {
+            return Single.just(cosToken);
+        } else {
+            return api.getCosToken().compose(RxHelper.handleSchedulers())
+                    .compose(RxHelper.handleBeanData()).map(cosToken -> {
+                        FileModel.get().cosToken = cosToken;
+                        return cosToken;
+                    });
+        }
+    }
+
 
     @Override
     public Single<String> uploadFile(String path) {
-
         File file;
         if (TextUtils.isEmpty(path) || !((file = new File(path)).exists())) {
             return Single.error(new ErrorThrowable(path + ResUtil.getString(R.string.xchat_android_core_file_filemodel_01)));
         }
         File finalFile = file;
-        return api.getUploadToken()
+        String outName = UUID.randomUUID().toString() + PathUtils.INSTANCE.getSuffixType(finalFile.getName());
-                .compose(RxHelper.handleSchedulers())
+        return getCosToken().flatMap(token -> CosClient.INSTANCE.upload(AppUtils.getApp(), finalFile, outName, token).map(cosXmlResult -> cosXmlResult.accessUrl));
-                .compose(RxHelper.handleBeanData())
-                .flatMap(uploadToken -> Single.create(singleEmitter ->
-                        uploadManager.put(finalFile, uploadToken.getKey(), uploadToken.getToken() ,
-                                (key, info, response) -> {
-                                    if (info.isOK()) {
-                                        try {
-                                            String imgUrl = response.getString("path");
-                                            singleEmitter.onSuccess(imgUrl);
-                                        } catch (Exception e) {
-                                            singleEmitter.onError(e);
-                                        }
-                                    } else {
-                                        singleEmitter.onError(new Throwable(info.error));
-                                    }
-                                }, null)
-                        ));
     }
 
-    @Override
-    public Single<DynamicMedia> uploadFileReturnImageInfo(String path) {
-        return uploadFileReturnImageInfo(path, null);
-    }
-
-    @Override
-    public Single<DynamicMedia> uploadFileReturnImageInfo(String path, String qiniuName) {
-        File file;
-        if (TextUtils.isEmpty(path) || !((file = new File(path)).exists())) {
-            return Single.error(new ErrorThrowable(path + ResUtil.getString(R.string.xchat_android_core_file_filemodel_02)));
-        }
-
-        File finalFile = file;
-        return api.getUploadToken()
-                .compose(RxHelper.handleSchedulers())
-                .compose(RxHelper.handleBeanData())
-                .flatMap(uploadToken -> Single.create(singleEmitter ->
-                        uploadManager.put(finalFile, uploadToken.getKey(), uploadToken.getToken(),
-                                (key, info, response) -> {
-                                    if (info.isOK()) {
-                                        try {
-                                            LogUtil.print(ResUtil.getString(R.string.xchat_android_core_file_filemodel_03));
-                                            LogUtil.print(response);
-                                            DynamicMedia media = responseToMeia(response);
-                                            if (media != null) {
-                                                singleEmitter.onSuccess(media);
-                                                return;
-                                            }
-                                        } catch (Exception e) {
-                                            e.printStackTrace();
-                                        }
-                                        singleEmitter.onError(new Throwable("qiniu json error"));
-                                    } else {
-                                        singleEmitter.onError(new Throwable(info.error));
-                                    }
-                                }, null)));
-    }
-
-
     @Override
     public Single<String> downloadFile(String url) {
         return null;
     }
 
-    private DynamicMedia responseToMeia(JSONObject response) {
-        DynamicMedia media = new DynamicMedia();
-        try {
-            String imgNamePath = response.getString("path");
-            media.setResUrl(imgNamePath);
-        } catch (Exception ex) {
-            ex.printStackTrace();
-            return null;
-        }
-        try {
-            media.setFormat(response.getString("format"));
-            media.setWidth(response.getInt("w"));
-            media.setHeight(response.getInt("h"));
-        } catch (Exception ex) {
-            ex.printStackTrace();
-        }
-        LogUtil.print(ResUtil.getString(R.string.xchat_android_core_file_filemodel_04), media);
-        return media;
-    }
-
     interface Api {
 
         /**
-         * 上传文件
-         *
          * @return
          */
-        @GET("/qiniu/upload/getUploadToken")
+        @GET("/tencent/cos/getToken")
-        Single<ServiceResult<UploadToken>> getUploadToken();
+        Single<ServiceResult<CosToken>> getCosToken();
-
     }
 }

core/src/main/java/com/yizhuan/xchat_android_core/file/IFileModel.java

@@ -22,9 +22,4 @@ public interface IFileModel extends IModel {
      * @return
      */
     Single<String> downloadFile(String url);
-
-    Single<DynamicMedia> uploadFileReturnImageInfo(String path);
-
-    Single<DynamicMedia> uploadFileReturnImageInfo(String path, String qiniuName);
-
 }

core/src/main/java/com/yizhuan/xchat_android_core/file/UploadToken.java

@@ -1,9 +0,0 @@
-package com.yizhuan.xchat_android_core.file;
-
-import lombok.Data;
-
-@Data
-public class UploadToken {
-    private String key;
-    private String token;
-}

core/src/main/java/com/yizhuan/xchat_android_core/file/cos/CosClient.kt

@@ -0,0 +1,116 @@
+package com.yizhuan.xchat_android_core.file.cos
+
+import android.content.Context
+import android.util.Log
+import com.tencent.cos.xml.CosXmlService
+import com.tencent.cos.xml.CosXmlServiceConfig
+import com.tencent.cos.xml.exception.CosXmlClientException
+import com.tencent.cos.xml.exception.CosXmlServiceException
+import com.tencent.cos.xml.listener.CosXmlResultListener
+import com.tencent.cos.xml.model.CosXmlRequest
+import com.tencent.cos.xml.model.CosXmlResult
+import com.tencent.cos.xml.transfer.COSXMLUploadTask
+import com.tencent.cos.xml.transfer.TransferConfig
+import com.tencent.cos.xml.transfer.TransferManager
+import com.yizhuan.xchat_android_core.file.cos.CosCredentialProvider
+import com.yizhuan.xchat_android_core.file.cos.CosException
+import com.yizhuan.xchat_android_core.file.cos.CosToken
+import com.yizhuan.xchat_android_library.common.application.Env
+import io.reactivex.Single
+import java.io.File
+
+
+/**
+ * Created by Max on 2024/1/16 11:09
+ * Desc:
+ **/
+object CosClient {
+    private var cosXmlClient: CosXmlService? = null
+    private var credentialProvider: CosCredentialProvider? = null
+
+    private fun getCosXmlClient(context: Context, token: CosToken): CosXmlService {
+        var client = this.cosXmlClient
+        if (client != null && credentialProvider != null) {
+            credentialProvider?.updateCredentials(token.toCredential())
+            return client
+        }
+        // 创建 CosXmlServiceConfig 对象，根据需要修改默认的配置参数
+        val serviceConfig: CosXmlServiceConfig = CosXmlServiceConfig.Builder()
+            .setRegion(token.region)
+            .isHttps(true) // 使用 HTTPS 请求, 默认为 HTTP 请求
+            .builder()
+
+        val credentials = token.toCredential()
+        credentialProvider = CosCredentialProvider(credentials)
+        // 初始化 COS Service，获取实例
+        client = CosXmlService(
+            context,
+            serviceConfig, credentialProvider
+        )
+        cosXmlClient = client
+        return client
+    }
+
+    /**
+     * 上传文件
+     * @param outName 远端文件名
+     */
+    fun upload(
+        context: Context,
+        file: File,
+        outName: String,
+        token: CosToken
+    ): Single<CosXmlResult> {
+        if (Env.isDebug()) {
+            Log.e("CosClient", "upload file:${file.absolutePath} outName:${outName}")
+        }
+        return Single.create {
+            uploadFile(context, file, outName, token).apply {
+                setCosXmlResultListener(object : CosXmlResultListener {
+                    override fun onSuccess(request: CosXmlRequest?, result: CosXmlResult) {
+                        if (Env.isDebug()) {
+                            Log.e("CosClient", "upload onSuccess result:${result.accessUrl}")
+                        }
+                        it.onSuccess(result)
+                    }
+
+                    override fun onFail(
+                        request: CosXmlRequest?,
+                        clientException: CosXmlClientException?,
+                        serviceException: CosXmlServiceException?
+                    ) {
+                        if (Env.isDebug()) {
+                            Log.e("CosClient", "upload onFail clientException:$clientException")
+                            Log.e("CosClient", "upload onFail serviceException:$serviceException")
+                        }
+                        it.onError(CosException(clientException, serviceException))
+                    }
+                })
+            }
+        }
+    }
+
+    /**
+     * 上传文件
+     * @param outName 远端文件名
+     */
+    private fun uploadFile(
+        context: Context,
+        file: File,
+        outName: String,
+        token: CosToken
+    ): COSXMLUploadTask {
+        val cosXmlService = getCosXmlClient(context, token)
+        // 初始化 TransferConfig，这里使用默认配置，如果需要定制，请参考 SDK 接口文档
+        val transferConfig = TransferConfig.Builder().build()
+        // 初始化 TransferManager
+        val transferManager = TransferManager(
+            cosXmlService,
+            transferConfig
+        )
+        return transferManager.upload(
+            token.bucket, outName,
+            file.absolutePath, null
+        )
+    }
+}

core/src/main/java/com/yizhuan/xchat_android_core/file/cos/CosCredentialProvider.kt

@@ -0,0 +1,20 @@
+package com.yizhuan.xchat_android_core.file.cos
+
+import com.tencent.qcloud.core.auth.BasicLifecycleCredentialProvider
+import com.tencent.qcloud.core.auth.QCloudLifecycleCredentials
+
+/**
+ * Created by Max on 2024/1/16 11:28
+ * Desc:
+ **/
+class CosCredentialProvider(private var credentials: QCloudLifecycleCredentials) :
+    BasicLifecycleCredentialProvider() {
+
+    fun updateCredentials(credentials: QCloudLifecycleCredentials) {
+        this.credentials = credentials
+    }
+
+    override fun fetchNewCredentials(): QCloudLifecycleCredentials {
+        return credentials
+    }
+}

core/src/main/java/com/yizhuan/xchat_android_core/file/cos/CosException.kt

@@ -0,0 +1,21 @@
+package com.yizhuan.xchat_android_core.file.cos
+
+import com.tencent.cos.xml.exception.CosXmlClientException
+import com.tencent.cos.xml.exception.CosXmlServiceException
+
+/**
+ * Created by Max on 2024/1/16 15:49
+ * Desc:
+ **/
+class CosException : Exception {
+    var clientException: CosXmlClientException? = null
+    var serviceException: CosXmlServiceException? = null
+
+    constructor(
+        clientException: CosXmlClientException?,
+        serviceException: CosXmlServiceException?
+    ) : super(clientException ?: serviceException) {
+        this.clientException = clientException
+        this.serviceException = serviceException
+    }
+}

core/src/main/java/com/yizhuan/xchat_android_core/file/cos/CosToken.kt

@@ -0,0 +1,43 @@
+package com.yizhuan.xchat_android_core.file.cos
+
+import com.tencent.qcloud.core.auth.QCloudLifecycleCredentials
+import com.tencent.qcloud.core.auth.SessionQCloudCredentials
+import com.yizhuan.xchat_android_core.utils.CurrentTimeUtils
+
+/**
+ * Created by Max on 2024/1/16 11:44
+ * Desc:
+ **/
+data class CosToken(
+    val secretId: String?,
+    val secretKey: String?,
+    val sessionToken: String?,
+    val bucket: String?,
+    val region: String?,
+    val startTime: Long?,
+    val expireTime: Long?,
+) {
+
+    /**
+     * 是否有效
+     */
+    fun isValid(): Boolean {
+        if (expireTime == null) {
+            return false
+        }
+        val currentTime = CurrentTimeUtils.getCurrentTime() / 1000
+        // 预留一点安全时长
+        var safeTime = 30
+        if (safeTime >= (expireTime - (startTime ?: 0))) {
+            safeTime = 0
+        }
+        return currentTime <= (expireTime - safeTime)
+    }
+
+    fun toCredential(): QCloudLifecycleCredentials {
+        return SessionQCloudCredentials(
+            secretId ?: "", secretKey ?: "",
+            sessionToken ?: "", startTime ?: 0, expireTime ?: 0
+        )
+    }
+}

core/src/model_community/java/com/yizhuan/xchat_android_core/community/bean/DynamicMedia.java

@@ -2,6 +2,7 @@ package com.yizhuan.xchat_android_core.community.bean;
 
 import android.text.TextUtils;
 
+import kotlin.jvm.Transient;
 import lombok.Data;
 
 /**
@@ -26,6 +27,15 @@ public class DynamicMedia {
     private String format;
     private int width;
     private int height;
+    @Transient
+    private String localFilePath;
+    public String getLocalFilePath() {
+        return localFilePath;
+    }
+
+    public void setLocalFilePath(String localFilePath) {
+        this.localFilePath = localFilePath;
+    }
 
     /**
      * 是否是网络图片

library/build.gradle

@@ -77,7 +77,6 @@ dependencies {
     def rxjava_android = "2.0.1"
     def rxlifecycle = "3.1.0"
     def loggerVersion = "2.2.0"
-    def qiniu = "8.4.4"
     def SmartRefreshLayoutVersion = "1.0.3"
     def eventbusVersion = "3.3.1"
     def fragment_version = "1.6.1"
@@ -122,8 +121,6 @@ dependencies {
 
     api "com.orhanobut:logger:${loggerVersion}"
 
-    api "com.qiniu:qiniu-android-sdk:${qiniu}"
-
     api "org.greenrobot:eventbus:${eventbusVersion}"
     api "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 

library/src/main/java/com/yizhuan/xchat_android_library/utils/image/JXImageUtils.java

@@ -693,7 +693,7 @@ public class JXImageUtils {
 	}
 
 
-	public static String compressImagePxAndQuality(String inPath, File outDir, String outFileName, int expectWidth, long expectSize) {
+	public static CompressResult compressImagePxAndQuality(String inPath, File outDir, String outFileName, int expectWidth, long expectSize) {
 		try {
 			if (outDir == null) {
 				return null;
@@ -748,14 +748,16 @@ public class JXImageUtils {
 			fos.close();
 			if (thumbnailFile.exists()) {
 				String compressPath = thumbnailFile.getPath();
+                exif = new ExifInterface(compressPath);
 				if (orientation != null) {
-					exif = new ExifInterface(compressPath);
 					exif.setAttribute(ExifInterface.TAG_ORIENTATION, orientation);
 					exif.saveAttributes();
 				}
 				LogUtil.print(ResUtil.getString(R.string.utils_image_jximageutils_06) + getPicRotate(compressPath));
-				return compressPath;
+                int width = exif.getAttributeInt(ExifInterface.TAG_IMAGE_WIDTH, 0);
-			}
+                int height = exif.getAttributeInt(ExifInterface.TAG_IMAGE_LENGTH, 0);
+                return new CompressResult(compressPath, width, height, "image/jpeg");
+            }
 		} catch (Exception ex) {
 			Log.e("mouse_debug", ResUtil.getString(R.string.utils_image_jximageutils_07));
 			ex.printStackTrace();
@@ -816,5 +818,34 @@ public class JXImageUtils {
 		return degree;
 	}
 
+    public static class CompressResult {
+        private String path;
+        private int width;
+        private int height;
+        private String format;
+
+        public CompressResult(String path, int width, int height, String format) {
+            this.path = path;
+            this.width = width;
+            this.height = height;
+            this.format = format;
+        }
+
+        public String getPath() {
+            return path;
+        }
+
+        public int getWidth() {
+            return width;
+        }
+
+        public int getHeight() {
+            return height;
+        }
+
+        public String getFormat() {
+            return format;
+        }
+    }
 
 }

library/src/module_common/java/com/yizhuan/xchat_android_library/common/file/FileHelper.java

@@ -5,7 +5,6 @@ import android.net.Uri;
 import android.os.Environment;
 import android.text.TextUtils;
 
-import com.qiniu.android.utils.StringUtils;
 import com.yizhuan.xchat_android_library.common.application.BaseApp;
 import com.yizhuan.xchat_android_library.common.util.Logger;
 import com.yizhuan.xchat_android_library.utils.FP;
@@ -878,40 +877,4 @@ public class FileHelper {
         return content;
     }
 
-    /**
-     * 文件转换成字符串
-     *
-     * @param filePath 文件路径
-     * @return 字符串内容
-     */
-    public static String getTxtFileContent(String filePath) {
-        String content = "";
-        if (!StringUtils.isNullOrEmpty(filePath)) {
-            File file = new File(filePath);
-            if (file.isFile()) {
-                FileInputStream inputStream = null;
-                try {
-                    inputStream = new FileInputStream(file);
-                    String line;
-                    StringBuilder sb = new StringBuilder();
-                    BufferedReader buffReader = new BufferedReader(new InputStreamReader(inputStream));
-                    while ((line = buffReader.readLine()) != null) {
-                        sb.append(line).append("\n");
-                    }
-                    content = sb.toString();
-                } catch (Exception e) {
-                    Logger.error(TAG, "getTxtFileContent read fail, e = " + e);
-                } finally {
-                    if (inputStream != null) {
-                        try {
-                            inputStream.close();
-                        } catch (Exception ignore) {
-                        }
-                    }
-                }
-            }
-        }
-        return content;
-    }
-
 }

library/src/module_utils/java/com/chuhai/utils/PathUtils.kt

@@ -0,0 +1,519 @@
+package com.chuhai.utils
+
+import android.app.Application
+import android.os.Build
+import android.os.Environment
+import java.io.File
+
+/**
+ * getRootPath                    : 获取根路径
+ * getDataPath                    : 获取数据路径
+ * getDownloadCachePath           : 获取下载缓存路径
+ * getInternalAppDataPath         : 获取内存应用数据路径
+ * getInternalAppCodeCacheDir     : 获取内存应用代码缓存路径
+ * getInternalAppCachePath        : 获取内存应用缓存路径
+ * getInternalAppDbsPath          : 获取内存应用数据库路径
+ * getInternalAppDbPath           : 获取内存应用数据库路径
+ * getInternalAppFilesPath        : 获取内存应用文件路径
+ * getInternalAppSpPath           : 获取内存应用 SP 路径
+ * getInternalAppNoBackupFilesPath: 获取内存应用未备份文件路径
+ * getExternalStoragePath         : 获取外存路径
+ * getExternalMusicPath           : 获取外存音乐路径
+ * getExternalPodcastsPath        : 获取外存播客路径
+ * getExternalRingtonesPath       : 获取外存铃声路径
+ * getExternalAlarmsPath          : 获取外存闹铃路径
+ * getExternalNotificationsPath   : 获取外存通知路径
+ * getExternalPicturesPath        : 获取外存图片路径
+ * getExternalMoviesPath          : 获取外存影片路径
+ * getExternalDownloadsPath       : 获取外存下载路径
+ * getExternalDcimPath            : 获取外存数码相机图片路径
+ * getExternalDocumentsPath       : 获取外存文档路径
+ * getExternalAppDataPath         : 获取外存应用数据路径
+ * getExternalAppCachePath        : 获取外存应用缓存路径
+ * getExternalAppFilesPath        : 获取外存应用文件路径
+ * getExternalAppMusicPath        : 获取外存应用音乐路径
+ * getExternalAppPodcastsPath     : 获取外存应用播客路径
+ * getExternalAppRingtonesPath    : 获取外存应用铃声路径
+ * getExternalAppAlarmsPath       : 获取外存应用闹铃路径
+ * getExternalAppNotificationsPath: 获取外存应用通知路径
+ * getExternalAppPicturesPath     : 获取外存应用图片路径
+ * getExternalAppMoviesPath       : 获取外存应用影片路径
+ * getExternalAppDownloadPath     : 获取外存应用下载路径
+ * getExternalAppDcimPath         : 获取外存应用数码相机图片路径
+ * getExternalAppDocumentsPath    : 获取外存应用文档路径
+ * getExternalAppObbPath          : 获取外存应用 OBB 路径
+ * 路径 工具类   By https://github.com/Blankj/AndroidUtilCode  -> PathUtils.java
+ * Created by Max on 2018/12/12.
+ */
+object PathUtils {
+
+    /**
+     * Return the path of /system.
+     *
+     * @return the path of /system
+     */
+    val rootPath: String
+        get() = Environment.getRootDirectory().absolutePath
+
+    /**
+     * Return the path of /data.
+     *
+     * @return the path of /data
+     */
+    val dataPath: String
+        get() = Environment.getDataDirectory().absolutePath
+
+    /**
+     * Return the path of /cache.
+     *
+     * @return the path of /cache
+     */
+    val downloadCachePath: String
+        get() = Environment.getDownloadCacheDirectory().absolutePath
+
+    /**
+     * Return the path of /data/data/package.
+     *
+     * @return the path of /data/data/package
+     */
+    fun getInternalAppDataPath(application: Application): String {
+        return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+            application.applicationInfo.dataDir
+        } else application.dataDir.absolutePath
+    }
+
+    /**
+     * Return the path of /data/data/package/code_cache.
+     *
+     * @return the path of /data/data/package/code_cache
+     */
+    fun getInternalAppCodeCacheDir(application: Application): String {
+        return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            application.applicationInfo.dataDir + "/code_cache"
+        } else application.codeCacheDir.absolutePath
+    }
+
+    /**
+     * Return the path of /data/data/package/cache.
+     *
+     * @return the path of /data/data/package/cache
+     */
+    fun getInternalAppCachePath(application: Application): String {
+        return application.cacheDir.absolutePath
+    }
+
+    /**
+     * Return the path of /data/data/package/databases.
+     *
+     * @return the path of /data/data/package/databases
+     */
+    fun getInternalAppDbsPath(application: Application): String {
+        return application.applicationInfo.dataDir + "/databases"
+    }
+
+    /**
+     * Return the path of /data/data/package/databases/name.
+     *
+     * @param name The name of database.
+     * @return the path of /data/data/package/databases/name
+     */
+    fun getInternalAppDbPath(application: Application, name: String?): String {
+        return application.getDatabasePath(name).absolutePath
+    }
+
+    /**
+     * Return the path of /data/data/package/files.
+     *
+     * @return the path of /data/data/package/files
+     */
+    fun getInternalAppFilesPath(application: Application): String {
+        return application.filesDir.absolutePath
+    }
+
+    /**
+     * Return the path of /data/data/package/shared_prefs.
+     *
+     * @return the path of /data/data/package/shared_prefs
+     */
+    fun getInternalAppSpPath(application: Application): String {
+        return application.applicationInfo.dataDir + "shared_prefs"
+    }
+
+    /**
+     * Return the path of /data/data/package/no_backup.
+     *
+     * @return the path of /data/data/package/no_backup
+     */
+    fun getInternalAppNoBackupFilesPath(application: Application): String {
+        return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            application.applicationInfo.dataDir + "no_backup"
+        } else application.noBackupFilesDir.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0.
+     *
+     * @return the path of /storage/emulated/0
+     */
+    val externalStoragePath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStorageDirectory().absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Music.
+     *
+     * @return the path of /storage/emulated/0/Music
+     */
+    val externalMusicPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_MUSIC
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Podcasts.
+     *
+     * @return the path of /storage/emulated/0/Podcasts
+     */
+    val externalPodcastsPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_PODCASTS
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Ringtones.
+     *
+     * @return the path of /storage/emulated/0/Ringtones
+     */
+    val externalRingtonesPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_RINGTONES
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Alarms.
+     *
+     * @return the path of /storage/emulated/0/Alarms
+     */
+    val externalAlarmsPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_ALARMS
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Notifications.
+     *
+     * @return the path of /storage/emulated/0/Notifications
+     */
+    val externalNotificationsPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_NOTIFICATIONS
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Pictures.
+     *
+     * @return the path of /storage/emulated/0/Pictures
+     */
+    val externalPicturesPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_PICTURES
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Movies.
+     *
+     * @return the path of /storage/emulated/0/Movies
+     */
+    val externalMoviesPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_MOVIES
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Download.
+     *
+     * @return the path of /storage/emulated/0/Download
+     */
+    val externalDownloadsPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_DOWNLOADS
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/DCIM.
+     *
+     * @return the path of /storage/emulated/0/DCIM
+     */
+    val externalDcimPath: String?
+        get() = if (isExternalStorageDisable) null else Environment.getExternalStoragePublicDirectory(
+            Environment.DIRECTORY_DCIM
+        ).absolutePath
+
+    /**
+     * Return the path of /storage/emulated/0/Documents.
+     *
+     * @return the path of /storage/emulated/0/Documents
+     */
+    val externalDocumentsPath: String?
+        get() {
+            if (isExternalStorageDisable) return null
+            return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
+                Environment.getExternalStorageDirectory().absolutePath + "/Documents"
+            } else Environment.getExternalStoragePublicDirectory(
+                Environment.DIRECTORY_DOCUMENTS
+            ).absolutePath
+        }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package
+     */
+    fun getExternalAppDataPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.externalCacheDir?.parentFile?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/cache.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/cache
+     */
+    fun getExternalAppCachePath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.externalCacheDir?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files
+     */
+    fun getExternalAppFilesPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(null)?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Music.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Music
+     */
+    fun getExternalAppMusicPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_MUSIC
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Podcasts.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Podcasts
+     */
+    fun getExternalAppPodcastsPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_PODCASTS
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Ringtones.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Ringtones
+     */
+    fun getExternalAppRingtonesPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_RINGTONES
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Alarms.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Alarms
+     */
+    fun getExternalAppAlarmsPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_ALARMS
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Notifications.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Notifications
+     */
+    fun getExternalAppNotificationsPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_NOTIFICATIONS
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Pictures.
+     *
+     * @return path of /storage/emulated/0/Android/data/package/files/Pictures
+     */
+    fun getExternalAppPicturesPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_PICTURES
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Movies.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Movies
+     */
+    fun getExternalAppMoviesPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_MOVIES
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Download.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Download
+     */
+    fun getExternalAppDownloadPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_DOWNLOADS
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/DCIM.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/DCIM
+     */
+    fun getExternalAppDcimPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.getExternalFilesDir(
+            Environment.DIRECTORY_DCIM
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/data/package/files/Documents.
+     *
+     * @return the path of /storage/emulated/0/Android/data/package/files/Documents
+     */
+    fun getExternalAppDocumentsPath(application: Application): String? {
+        if (isExternalStorageDisable) return null
+        return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
+            application.getExternalFilesDir(null)?.absolutePath + "/Documents"
+        } else application.getExternalFilesDir(
+            Environment.DIRECTORY_DOCUMENTS
+        )?.absolutePath
+    }
+
+    /**
+     * Return the path of /storage/emulated/0/Android/obb/package.
+     *
+     * @return the path of /storage/emulated/0/Android/obb/package
+     */
+    fun getExternalAppObbPath(application: Application): String? {
+        return if (isExternalStorageDisable) null else application.obbDir.absolutePath
+    }
+
+    private val isExternalStorageDisable: Boolean
+        private get() = Environment.MEDIA_MOUNTED != Environment.getExternalStorageState()
+
+    /**
+     * 判断sub是否在parent之下的文件或子文件夹<br></br>
+     *
+     * @param parent
+     * @param sub
+     * @return
+     */
+    fun isSub(parent: File, sub: File): Boolean {
+        return try {
+            sub.absolutePath.startsWith(parent.absolutePath)
+        } catch (e: Exception) {
+            false
+        }
+    }
+
+    /**
+     * 获取子绝对路径与父绝对路径的相对路径
+     *
+     * @param parentPath
+     * @param subPath
+     * @return
+     */
+    fun getRelativePath(parentPath: String?, subPath: String?): String? {
+        return try {
+            if (parentPath == null || subPath == null) {
+                return null
+            }
+            if (subPath.startsWith(parentPath)) {
+                subPath.substring(parentPath.length)
+            } else {
+                null
+            }
+        } catch (e: Exception) {
+            null
+        }
+    }
+
+    /**
+     * 拼接两个路径
+     *
+     * @param pathA 路径A
+     * @param pathB 路径B
+     * @return 拼接后的路径
+     */
+    fun plusPath(pathA: String?, pathB: String?): String? {
+        if (pathA == null) {
+            return pathB
+        }
+        if (pathB == null) {
+            return pathA
+        }
+        return plusPathNotNull(pathA, pathB)
+    }
+
+    /**
+     * 拼接两个路径
+     *
+     * @param pathA 路径A
+     * @param pathB 路径B
+     * @return 拼接后的路径
+     */
+    fun plusPathNotNull(pathA: String, pathB: String): String {
+        val pathAEndSeparator = pathA.endsWith(File.separator)
+        val pathBStartSeparator = pathB.startsWith(File.separator)
+        return if (pathAEndSeparator && pathBStartSeparator) {
+            pathA + pathB.substring(1)
+        } else if (pathAEndSeparator || pathBStartSeparator) {
+            pathA + pathB
+        } else {
+            pathA + File.separator + pathB
+        }
+    }
+
+    /**
+     * 获取后缀名称
+     * @param path 路径
+     * @return 后缀格式 .mp4 .gif 等
+     */
+    fun getSuffixType(path: String): String? {
+        if (path.isEmpty()) {
+            return null
+        }
+        val dotIndex = path.indexOfLast {
+            '.' == it
+        }
+        val separatorIndex = path.indexOfLast {
+            '/' == it
+        }
+        if (dotIndex >= 0 && dotIndex > separatorIndex) {
+            val suffix = path.substring(dotIndex)
+            val askIndex = suffix.indexOfLast {
+                '?' == it
+            }
+            return if (askIndex >= 0) {
+                suffix.substring(0, askIndex)
+            } else {
+                suffix
+            }
+        }
+        return null
+    }
+}