diff --git a/Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelAllCmd.java b/Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelAllCmd.java
index f68b3bcc..bf3b5fb5 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelAllCmd.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelAllCmd.java
@@ -20,6 +20,7 @@ import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.upload.UploadEntity;
+import com.arialyy.aria.core.upload.UploadTaskEntity;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
 import java.util.List;
@@ -49,8 +50,8 @@ final class CancelAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
    * 处理上传的删除
    */
   private void handleUploadRemove() {
-    List<UploadEntity> allEntity = DbEntity.findAllData(UploadEntity.class);
-    for (UploadEntity entity : allEntity) {
+    List<UploadTaskEntity> allEntity = DbEntity.findAllData(UploadTaskEntity.class);
+    for (UploadTaskEntity entity : allEntity) {
       CommonUtil.delUploadTaskConfig(mTaskEntity.removeFile, entity);
     }
   }
@@ -59,8 +60,8 @@ final class CancelAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
    * 处理下载的删除
    */
   private void handleDownloadRemove() {
-    List<DownloadEntity> allEntity = DbEntity.findAllData(DownloadEntity.class);
-    for (DownloadEntity entity : allEntity) {
+    List<DownloadTaskEntity> allEntity = DbEntity.findAllData(DownloadTaskEntity.class);
+    for (DownloadTaskEntity entity : allEntity) {
       CommonUtil.delDownloadTaskConfig(mTaskEntity.removeFile, entity);
     }
   }
diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTarget.java b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTarget.java
index 9983edad..d9afa40e 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTarget.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTarget.java
@@ -17,7 +17,9 @@ package com.arialyy.aria.core.download;
 
 import com.arialyy.aria.core.inf.AbsGroupTarget;
 import com.arialyy.aria.core.inf.IEntity;
+import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CheckUtil;
+import com.arialyy.aria.util.CommonUtil;
 import java.io.File;
 import java.util.List;
 
@@ -28,12 +30,28 @@ public class DownloadGroupTarget
     extends AbsGroupTarget<DownloadGroupTarget, DownloadGroupEntity, DownloadGroupTaskEntity> {
   private List<String> mUrls;
 
-  DownloadGroupTarget(DownloadGroupEntity entity, String targetName, List<String> urls) {
-    this.mEntity = entity;
+  DownloadGroupTarget(List<String> urls, String targetName) {
     this.mTargetName = targetName;
     this.mUrls = urls;
-    mTaskEntity = new DownloadGroupTaskEntity();
-    mTaskEntity.entity = entity;
+    mTaskEntity =
+        DbEntity.findData(DownloadGroupTaskEntity.class, "key=?", CommonUtil.getMd5Code(urls));
+    if (mTaskEntity == null) {
+      mTaskEntity = new DownloadGroupTaskEntity();
+      mTaskEntity.entity = new DownloadGroupEntity();
+    }
+    if (mTaskEntity.entity == null) {
+      mTaskEntity.entity = getDownloadGroupEntity(urls);
+    }
+    mEntity = mTaskEntity.entity;
+  }
+
+  private DownloadGroupEntity getDownloadGroupEntity(List<String> urls) {
+    DownloadGroupEntity entity =
+        DbEntity.findData(DownloadGroupEntity.class, "urlHash=?", CommonUtil.getMd5Code(urls));
+    if (entity == null) {
+      entity = new DownloadGroupEntity();
+    }
+    return entity;
   }
 
   /**
diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java
index 5b6589c6..260988bf 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java
@@ -60,17 +60,7 @@ public class DownloadReceiver extends AbsReceiver<DownloadEntity> {
    */
   public DownloadTarget load(@NonNull String downloadUrl) {
     CheckUtil.checkDownloadUrl(downloadUrl);
-    DownloadEntity entity =
-        DownloadEntity.findData(DownloadEntity.class, "downloadUrl=?", downloadUrl);
-    if (entity == null) {
-      entity = new DownloadEntity();
-    }
-    File file = new File(entity.getDownloadPath());
-    if (!file.exists()) {
-      entity.setState(IEntity.STATE_WAIT);
-    }
-    entity.setDownloadUrl(downloadUrl);
-    return new DownloadTarget(entity, targetName);
+    return new DownloadTarget(downloadUrl, targetName);
   }
 
   /**
@@ -78,13 +68,7 @@ public class DownloadReceiver extends AbsReceiver<DownloadEntity> {
    */
   public DownloadGroupTarget load(List<String> urls) {
     CheckUtil.checkDownloadUrls(urls);
-    DownloadGroupEntity entity =
-        DbEntity.findData(DownloadGroupEntity.class, "urlHash=?", CommonUtil.getMd5Code(urls));
-
-    if (entity == null) {
-      entity = new DownloadGroupEntity();
-    }
-    return new DownloadGroupTarget(entity, targetName, urls);
+    return new DownloadGroupTarget(urls, targetName);
   }
 
   /**
@@ -179,10 +163,8 @@ public class DownloadReceiver extends AbsReceiver<DownloadEntity> {
    */
   @Override public void removeAllTask(boolean removeFile) {
     final AriaManager ariaManager = AriaManager.getInstance(AriaManager.APP);
-    AriaManager.getInstance(AriaManager.APP)
-        .setCmd(CommonUtil.createCmd(targetName, new DownloadTaskEntity(),
-            NormalCmdFactory.TASK_CANCEL_ALL))
-        .exe();
+    ariaManager.setCmd(CommonUtil.createCmd(targetName, new DownloadTaskEntity(),
+        NormalCmdFactory.TASK_CANCEL_ALL)).exe();
 
     Set<String> keys = ariaManager.getReceiver().keySet();
     for (String key : keys) {
diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java
index e6bab790..1fa76a8f 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java
@@ -18,21 +18,52 @@ package com.arialyy.aria.core.download;
 import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import com.arialyy.aria.core.inf.AbsNormalTarget;
+import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.queue.DownloadTaskQueue;
+import com.arialyy.aria.orm.DbEntity;
 import java.io.File;
 
 /**
  * Created by lyy on 2016/12/5.
  * https://github.com/AriaLyy/Aria
  */
-public class DownloadTarget extends
-    AbsNormalTarget<DownloadTarget, DownloadEntity, DownloadTaskEntity> {
+public class DownloadTarget
+    extends AbsNormalTarget<DownloadTarget, DownloadEntity, DownloadTaskEntity> {
 
   DownloadTarget(DownloadEntity entity, String targetName) {
-    mEntity = entity;
+    this(entity.getDownloadUrl(), targetName);
+  }
+
+  DownloadTarget(String url, String targetName) {
     mTargetName = targetName;
-    mTaskEntity = new DownloadTaskEntity();
-    mTaskEntity.entity = mEntity;
+    mTaskEntity = DbEntity.findData(DownloadTaskEntity.class, "key=?", url);
+    if (mTaskEntity == null) {
+      mTaskEntity = new DownloadTaskEntity();
+      mTaskEntity.entity = new DownloadEntity();
+    }
+    if (mTaskEntity.entity == null) {
+      mTaskEntity.entity = getEntity(url);
+    }
+    mEntity = mTaskEntity.entity;
+  }
+
+  /**
+   * 如果任务存在，但是下载实体不存在，则通过下载地址获取下载实体
+   *
+   * @param downloadUrl 下载地址
+   */
+  private DownloadEntity getEntity(String downloadUrl) {
+    DownloadEntity entity =
+        DownloadEntity.findData(DownloadEntity.class, "downloadUrl=?", downloadUrl);
+    if (entity == null) {
+      entity = new DownloadEntity();
+    }
+    File file = new File(entity.getDownloadPath());
+    if (!file.exists()) {
+      entity.setState(IEntity.STATE_WAIT);
+    }
+    entity.setDownloadUrl(downloadUrl);
+    return entity;
   }
 
   /**
@@ -56,7 +87,6 @@ public class DownloadTarget extends
     return this;
   }
 
-
   /**
    * 下载任务是否存在
    */
@@ -64,7 +94,6 @@ public class DownloadTarget extends
     return DownloadTaskQueue.getInstance().getTask(mEntity.getDownloadUrl()) != null;
   }
 
-
   /**
    * 设置文件存储路径
    */
diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java
index 2e0dbccd..5c36b1d9 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java
@@ -17,7 +17,6 @@
 package com.arialyy.aria.core.download;
 
 import android.content.Context;
-import android.content.Intent;
 import android.os.Handler;
 import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
@@ -138,7 +137,7 @@ public class DownloadTask extends AbsNormalTask<DownloadEntity> {
       mUtil.stopDownload();
     } else {
       mEntity.setState(isWait ? IEntity.STATE_WAIT : IEntity.STATE_STOP);
-      mEntity.save();
+      mEntity.update();
       if (mOutHandler != null) {
         mOutHandler.obtainMessage(ISchedulers.STOP, this).sendToTarget();
       }
@@ -184,6 +183,7 @@ public class DownloadTask extends AbsNormalTask<DownloadEntity> {
       DownloadTask task = new DownloadTask(taskEntity, outHandler);
       task.setTargetName(targetName);
       taskEntity.getEntity().save();
+      taskEntity.save();
       return task;
     }
   }
@@ -305,6 +305,7 @@ public class DownloadTask extends AbsNormalTask<DownloadEntity> {
       entity.setDownloadComplete(state == IEntity.STATE_COMPLETE);
       entity.setCurrentProgress(location);
       entity.update();
+
     }
   }
 }
\ No newline at end of file
diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java b/Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java
index ad127c1b..6fb08517 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java
@@ -82,7 +82,7 @@ class Downloader implements Runnable, IDownloadUtil {
   /**
    * 开始下载流程
    */
-  private void startFlow(){
+  private void startFlow() {
     checkTask();
     mConstance.cleanState();
     mConstance.isDownloading = true;
diff --git a/Aria/src/main/java/com/arialyy/aria/core/upload/UploadReceiver.java b/Aria/src/main/java/com/arialyy/aria/core/upload/UploadReceiver.java
index 38ca3487..3d47e2ca 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/upload/UploadReceiver.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/upload/UploadReceiver.java
@@ -48,17 +48,7 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
    */
   public UploadTarget load(@NonNull String filePath) {
     CheckUtil.checkUploadPath(filePath);
-    UploadEntity entity = UploadEntity.findData(UploadEntity.class, "filePath=?", filePath);
-    if (entity == null) {
-      entity = new UploadEntity();
-    }
-    String regex = "[/|\\\\|//]";
-    Pattern p = Pattern.compile(regex);
-    String[] strs = p.split(filePath);
-    String fileName = strs[strs.length - 1];
-    entity.setFileName(fileName);
-    entity.setFilePath(filePath);
-    return new UploadTarget(entity, targetName);
+    return new UploadTarget(filePath, targetName);
   }
 
   /**
@@ -81,15 +71,10 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
   }
 
   @Override public void stopAllTask() {
-    List<UploadEntity> allEntity = DbEntity.findAllData(UploadEntity.class);
-    List<AbsNormalCmd> stopCmds = new ArrayList<>();
-    for (UploadEntity entity : allEntity) {
-      if (entity.getState() == IEntity.STATE_RUNNING) {
-        stopCmds.add(
-            CommonUtil.createCmd(targetName, new UploadTaskEntity(), NormalCmdFactory.TASK_STOP));
-      }
-    }
-    AriaManager.getInstance(AriaManager.APP).setCmds(stopCmds).exe();
+    AriaManager.getInstance(AriaManager.APP)
+        .setCmd(NormalCmdFactory.getInstance()
+            .createCmd(targetName, new UploadTaskEntity(), NormalCmdFactory.TASK_STOP_ALL))
+        .exe();
   }
 
   /**
@@ -101,9 +86,8 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
   @Override public void removeAllTask(boolean removeFile) {
     final AriaManager am = AriaManager.getInstance(AriaManager.APP);
 
-    AriaManager.getInstance(AriaManager.APP)
-        .setCmd(
-            CommonUtil.createCmd(targetName, new DownloadTaskEntity(), NormalCmdFactory.TASK_CANCEL_ALL))
+    am.setCmd(CommonUtil.createCmd(targetName, new DownloadTaskEntity(),
+            NormalCmdFactory.TASK_CANCEL_ALL))
         .exe();
 
     Set<String> keys = am.getReceiver().keySet();
diff --git a/Aria/src/main/java/com/arialyy/aria/core/upload/UploadTarget.java b/Aria/src/main/java/com/arialyy/aria/core/upload/UploadTarget.java
index 5e97d0cb..94d5ca07 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/upload/UploadTarget.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/upload/UploadTarget.java
@@ -18,17 +18,39 @@ package com.arialyy.aria.core.upload;
 import android.support.annotation.NonNull;
 import com.arialyy.aria.core.inf.AbsNormalTarget;
 import com.arialyy.aria.core.queue.UploadTaskQueue;
+import com.arialyy.aria.orm.DbEntity;
+import java.util.regex.Pattern;
 
 /**
  * Created by lyy on 2017/2/28.
  */
 public class UploadTarget extends AbsNormalTarget<UploadTarget, UploadEntity, UploadTaskEntity> {
 
-  UploadTarget(UploadEntity entity, String targetName) {
-    this.mEntity = entity;
+  UploadTarget(String filePath, String targetName) {
     this.mTargetName = targetName;
-    mTaskEntity = new UploadTaskEntity();
-    mTaskEntity.entity = entity;
+    mTaskEntity = DbEntity.findData(UploadTaskEntity.class, "key=?", filePath);
+    if (mTaskEntity == null) {
+      mTaskEntity = new UploadTaskEntity();
+      mTaskEntity.entity = new UploadEntity();
+    }
+    if (mTaskEntity.entity == null) {
+      mTaskEntity.entity = getUploadEntity(filePath);
+    }
+    mEntity = mTaskEntity.entity;
+  }
+
+  private UploadEntity getUploadEntity(String filePath) {
+    UploadEntity entity = UploadEntity.findData(UploadEntity.class, "filePath=?", filePath);
+    if (entity == null) {
+      entity = new UploadEntity();
+    }
+    String regex = "[/|\\\\|//]";
+    Pattern p = Pattern.compile(regex);
+    String[] strs = p.split(filePath);
+    String fileName = strs[strs.length - 1];
+    entity.setFileName(fileName);
+    entity.setFilePath(filePath);
+    return entity;
   }
 
   /**
@@ -91,5 +113,4 @@ public class UploadTarget extends AbsNormalTarget<UploadTarget, UploadEntity, Up
     UploadTask task = UploadTaskQueue.getInstance().getTask(mEntity);
     return task != null && task.isRunning();
   }
-
 }
diff --git a/Aria/src/main/java/com/arialyy/aria/orm/DbEntity.java b/Aria/src/main/java/com/arialyy/aria/orm/DbEntity.java
index 2e195018..7747c684 100644
--- a/Aria/src/main/java/com/arialyy/aria/orm/DbEntity.java
+++ b/Aria/src/main/java/com/arialyy/aria/orm/DbEntity.java
@@ -99,7 +99,6 @@ public class DbEntity {
    * 删除当前数据
    */
   public void deleteData() {
-    //mUtil.delData(getClass(), new Object[] { "rowid" }, new Object[] { rowID });
     deleteData(getClass(), "rowid=?", rowID + "");
   }
 
@@ -138,7 +137,8 @@ public class DbEntity {
    * 查找数据在表中是否存在
    */
   private boolean thisIsExist() {
-    return findData(getClass(), "rowid=?", rowID + "") != null;
+    DbUtil util = DbUtil.getInstance();
+    return util.isExist(getClass(), rowID);
   }
 
   /**
diff --git a/Aria/src/main/java/com/arialyy/aria/orm/DbUtil.java b/Aria/src/main/java/com/arialyy/aria/orm/DbUtil.java
index e02fd7d4..1cd65317 100644
--- a/Aria/src/main/java/com/arialyy/aria/orm/DbUtil.java
+++ b/Aria/src/main/java/com/arialyy/aria/orm/DbUtil.java
@@ -97,6 +97,18 @@ public class DbUtil {
     return SqlHelper.findData(mDb, clazz, expression);
   }
 
+  /**
+   * 通过rowId判断数据是否存在
+   */
+  synchronized <T extends DbEntity> boolean isExist(Class<T> clazz, int rowId) {
+    checkDb();
+    String sql = "SELECT rowid FROM " + CommonUtil.getClassName(clazz) + " WHERE rowid=" + rowId;
+    Cursor cursor = mDb.rawQuery(sql, null);
+    boolean isExist = cursor.getCount() > 0;
+    cursor.close();
+    return isExist;
+  }
+
   /**
    * 条件查寻数据
    */
@@ -127,7 +139,7 @@ public class DbUtil {
     SqlHelper.createTable(mDb, clazz, tableName);
   }
 
-  private void checkDb(){
+  private void checkDb() {
     if (mDb == null || !mDb.isOpen()) {
       mDb = mHelper.getReadableDatabase();
     }
diff --git a/Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java b/Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java
index 4eeaa338..65c4a961 100644
--- a/Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java
+++ b/Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java
@@ -613,7 +613,7 @@ final class SqlHelper extends SQLiteOpenHelper {
               String primaryData = cursor.getString(kc);
               if (TextUtils.isEmpty(primaryData) || primaryData.equalsIgnoreCase("null")) continue;
               List<T> list = findForeignData(db, primaryData, params);
-              if (list != null && list.size() > 1) {
+              if (list != null && list.size() > 0) {
                 field.set(entity, list.get(0));
               }
             }
diff --git a/Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java b/Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java
index bceff11e..97edabe7 100644
--- a/Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java
+++ b/Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java
@@ -26,8 +26,10 @@ import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.command.normal.NormalCmdFactory;
 import com.arialyy.aria.core.command.normal.AbsNormalCmd;
 import com.arialyy.aria.core.download.DownloadEntity;
+import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.upload.UploadEntity;
+import com.arialyy.aria.core.upload.UploadTaskEntity;
 import java.io.File;
 import java.io.FileFilter;
 import java.io.FileInputStream;
@@ -134,19 +136,21 @@ public class CommonUtil {
    * @param removeFile {@code true} 删除已经上传完成的任务，不仅删除上传记录，还会删除已经上传完成的文件，{@code false}
    * 如果文件已经上传完成，只删除上传记录
    */
-  public static void delUploadTaskConfig(boolean removeFile, UploadEntity entity) {
+  public static void delUploadTaskConfig(boolean removeFile, UploadTaskEntity tEntity) {
+    UploadEntity uEntity = tEntity.getEntity();
     if (removeFile) {
-      File file = new File(entity.getFilePath());
+      File file = new File(uEntity.getFilePath());
       if (file.exists()) {
         file.delete();
       }
     }
     File config = new File(
-        AriaManager.APP.getFilesDir().getPath() + "/temp/" + entity.getFileName() + ".properties");
+        AriaManager.APP.getFilesDir().getPath() + "/temp/" + uEntity.getFileName() + ".properties");
     if (config.exists()) {
       config.delete();
     }
-    entity.deleteData();
+    uEntity.deleteData();
+    tEntity.deleteData();
   }
 
   /**
@@ -155,19 +159,21 @@ public class CommonUtil {
    * @param removeFile{@code true} 删除已经下载完成的任务，不仅删除下载记录，还会删除已经下载完成的文件，{@code false}
    * 如果文件已经下载完成，只删除下载记录
    */
-  public static void delDownloadTaskConfig(boolean removeFile, DownloadEntity entity) {
+  public static void delDownloadTaskConfig(boolean removeFile, DownloadTaskEntity tEntity) {
+    DownloadEntity dEntity = tEntity.getEntity();
     if (removeFile) {
-      File file = new File(entity.getDownloadPath());
+      File file = new File(dEntity.getDownloadPath());
       if (file.exists()) {
         file.delete();
       }
     }
     File config = new File(
-        AriaManager.APP.getFilesDir().getPath() + "/temp/" + entity.getFileName() + ".properties");
+        AriaManager.APP.getFilesDir().getPath() + "/temp/" + dEntity.getFileName() + ".properties");
     if (config.exists()) {
       config.delete();
     }
-    entity.deleteData();
+    dEntity.deleteData();
+    tEntity.deleteData();
   }
 
   /**
diff --git a/app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java b/app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
index 785e14a8..06a1c425 100644
--- a/app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
+++ b/app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
@@ -62,10 +62,10 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   private static final String DOWNLOAD_URL =
       //"http://kotlinlang.org/docs/kotlin-docs.pdf";
       //"https://atom-installer.github.com/v1.13.0/AtomSetup.exe?s=1484074138&ext=.exe";
-      "http://static.gaoshouyou.com/d/22/94/822260b849944492caadd2983f9bb624.apk";
+      //"http://static.gaoshouyou.com/d/22/94/822260b849944492caadd2983f9bb624.apk";
       //"http://down2.xiaoshuofuwuqi.com/d/file/filetxt/20170608/14/%BA%DA%CE%D7%CA%A6%E1%C8%C6%F0.txt";
       //"http://tinghuaapp.oss-cn-shanghai.aliyuncs.com/20170612201739607815";
-      //"http://static.gaoshouyou.com/d/36/69/2d3699acfa69e9632262442c46516ad8.apk";
+      "http://static.gaoshouyou.com/d/36/69/2d3699acfa69e9632262442c46516ad8.apk";
   //"http://oqcpqqvuf.bkt.clouddn.com/ceshi.txt";
   //"http://down8.androidgame-store.com/201706122321/97967927DD4E53D9905ECAA7874C8128/new/game1/19/45319/com.neuralprisma-2.5.2.174-2000174_1494784835.apk?f=web_1";
   //不支持断点的链接
@@ -209,10 +209,6 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   @Download.onTaskCancel(DOWNLOAD_URL) void taskCancel(DownloadTask task) {
     mUpdateHandler.sendEmptyMessage(DOWNLOAD_CANCEL);
     L.d(TAG, "task__cancel");
-    //Aria.download(this)
-    //    .load(DOWNLOAD_URL)
-    //    .setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk")
-    //    .add();
   }
 
   @Download.onTaskFail(DOWNLOAD_URL) void taskFail(DownloadTask task) {
@@ -255,6 +251,7 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
         if (text.equals("重新开始？") || text.equals("开始")) {
           Aria.download(this)
               .load(DOWNLOAD_URL)
+              .addHeader("key", "value")
               .setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk")
               .start();
         } else if (text.equals("恢复")) {