diff --git a/Aria/src/main/java/com/arialyy/aria/core/upload/ProxyHelper.java b/Aria/src/main/java/com/arialyy/aria/core/ProxyHelper.java
similarity index 96%
rename from Aria/src/main/java/com/arialyy/aria/core/upload/ProxyHelper.java
rename to Aria/src/main/java/com/arialyy/aria/core/ProxyHelper.java
index 7162301a..c1d1236f 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/upload/ProxyHelper.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/ProxyHelper.java
@@ -13,9 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.arialyy.aria.core.upload;
+package com.arialyy.aria.core;
 
-import com.arialyy.aria.core.AriaManager;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Set;
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 e77e1c06..90f6c7c8 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
@@ -207,10 +207,11 @@ public class DownloadGroupTarget
     if (!newName.equals(entity.getFileName())) {
       String oldPath = mEntity.getDirPath() + "/" + entity.getFileName();
       String newPath = mEntity.getDirPath() + "/" + newName;
-      File file = new File(oldPath);
-      if (file.exists()) {
-        file.renameTo(new File(newPath));
+      File oldFile = new File(oldPath);
+      if (oldFile.exists()) {
+        oldFile.renameTo(new File(newPath));
       }
+      CommonUtil.renameDownloadConfig(oldFile.getName(), newName);
       DbEntity.exeSql(
           "UPDATE DownloadTaskEntity SET key='" + newPath + "' WHERE key='" + oldPath + "'");
       entity.setDownloadPath(newPath);
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 ff289bd7..94bc57d9 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
@@ -24,7 +24,7 @@ import com.arialyy.aria.core.command.normal.NormalCmdFactory;
 import com.arialyy.aria.core.scheduler.DownloadGroupSchedulers;
 import com.arialyy.aria.core.scheduler.DownloadSchedulers;
 import com.arialyy.aria.core.scheduler.ISchedulerListener;
-import com.arialyy.aria.core.upload.ProxyHelper;
+import com.arialyy.aria.core.ProxyHelper;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CheckUtil;
 import com.arialyy.aria.util.CommonUtil;
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 c77e853c..68cbcd5e 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
@@ -21,6 +21,7 @@ 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 com.arialyy.aria.util.CommonUtil;
 import java.io.File;
 
 /**
@@ -48,7 +49,7 @@ public class DownloadTarget
     if (mTaskEntity.entity == null) {
       mTaskEntity.entity = entity;
     }
-    mEntity = entity;
+    mEntity = mTaskEntity.entity;
   }
 
   /**
@@ -102,42 +103,32 @@ public class DownloadTarget
   }
 
   /**
-   * 设置文件存储路径
+   * 设置文件存储路径，如果需要修改新的文件名，修改路径便可。
+   * 如：原文件路径 /mnt/sdcard/test.zip
+   * 如果需要将test.zip改为game.zip，只需要重新设置文件路径为：/mnt/sdcard/game.zip
+   *
+   * @param downloadPath 路径必须为文件路径，不能为文件夹路径
    */
   public DownloadTarget setDownloadPath(@NonNull String downloadPath) {
     if (TextUtils.isEmpty(downloadPath)) {
       throw new IllegalArgumentException("文件保持路径不能为null");
     }
     File file = new File(downloadPath);
-    mEntity.setDownloadPath(downloadPath);
-    mEntity.setFileName(file.getName());
-    mTaskEntity.key = downloadPath;
-    mEntity.update();
-    mTaskEntity.update();
-    return this;
-  }
-
-  /**
-   * 设置文件名
-   *
-   * @deprecated {@link #setFileName(String)}
-   */
-  @Deprecated public DownloadTarget setDownloadName(@NonNull String downloadName) {
-    if (TextUtils.isEmpty(downloadName)) {
-      throw new IllegalArgumentException("文件名不能为null");
+    if (file.isDirectory()) {
+      throw new IllegalArgumentException("文件不能为文件夹");
     }
-    mEntity.setFileName(downloadName);
-    return this;
-  }
-
-  /**
-   * 设置文件名
-   */
-  public DownloadTarget setFileName(@NonNull String fileName) {
-    if (TextUtils.isEmpty(fileName)) {
-      throw new IllegalArgumentException("文件名不能为null");
+    if (!downloadPath.equals(mEntity.getDownloadPath())) {
+      File oldFile = new File(mEntity.getDownloadPath());
+      File newFile = new File(downloadPath);
+      if (TextUtils.isEmpty(mEntity.getDownloadPath()) || oldFile.renameTo(newFile)) {
+        mEntity.setDownloadPath(downloadPath);
+        mEntity.setFileName(newFile.getName());
+        mTaskEntity.key = downloadPath;
+        mEntity.update();
+        mTaskEntity.update();
+        CommonUtil.renameDownloadConfig(oldFile.getName(), newFile.getName());
+      }
     }
-    mEntity.setFileName(fileName);
     return this;
   }
 
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 eab63b7c..9df0a8b9 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
@@ -17,6 +17,7 @@ package com.arialyy.aria.core.upload;
 
 import android.support.annotation.NonNull;
 import com.arialyy.aria.core.AriaManager;
+import com.arialyy.aria.core.ProxyHelper;
 import com.arialyy.aria.core.command.normal.NormalCmdFactory;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsReceiver;
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 dd372289..690ebc4c 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
@@ -82,14 +82,6 @@ public class UploadTarget extends AbsNormalTarget<UploadTarget, UploadEntity, Up
     return this;
   }
 
-  /**
-   * 设置文件名
-   */
-  public UploadTarget setFileName(String fileName) {
-    mEntity.setFileName(fileName);
-    return this;
-  }
-
   /**
    * 设置上传文件类型
    *
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 b4d6db90..8d605872 100644
--- a/Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java
+++ b/Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java
@@ -44,8 +44,12 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Properties;
+import java.util.Set;
 import java.util.regex.Pattern;
 import java.lang.reflect.GenericArrayType;
 import java.lang.reflect.ParameterizedType;
@@ -595,6 +599,65 @@ public class CommonUtil {
     return err.toString();
   }
 
+  /**
+   * 重命名下载配置文件
+   * 如果旧的配置文件名不存在，则使用新的配置文件名新创建一个文件，否则将旧的配置文件重命名为新的位置文件名。
+   * 除了重命名配置文件名外，还会将文件中的记录重命名为新的记录，如果没有记录，则不做处理
+   *
+   * @param oldName 旧的下载文件名
+   * @param newName 新的下载文件名
+   */
+  public static void renameDownloadConfig(String oldName, String newName) {
+    renameConfig(AriaManager.APP.getFilesDir().getPath() + AriaManager.DOWNLOAD_TEMP_DIR, oldName,
+        newName);
+  }
+
+  /**
+   * 重命名上传配置文件
+   * 如果旧的配置文件名不存在，则使用新的配置文件名新创建一个文件，否则将旧的配置文件重命名为新的位置文件名。
+   * 除了重命名配置文件名外，还会将文件中的记录重命名为新的记录，如果没有记录，则不做处理
+   *
+   * @param oldName 旧的上传文件名
+   * @param newName 新的上传文件名
+   */
+  public static void renameUploadConfig(String oldName, String newName) {
+    renameConfig(AriaManager.APP.getFilesDir().getPath() + AriaManager.UPLOAD_TEMP_DIR, oldName,
+        newName);
+  }
+
+  private static void renameConfig(String basePath, String oldName, String newName) {
+    if (oldName.equals(newName)) return;
+    File oldFile = new File(basePath + oldName + ".properties");
+    File newFile = new File(basePath + newName + ".properties");
+    if (!oldFile.exists()) {
+      createFile(newFile.getPath());
+    } else {
+      Properties pro = CommonUtil.loadConfig(oldFile);
+      if (!pro.isEmpty()) {
+        Set<Object> keys = pro.keySet();
+        Set<String> newKeys = new LinkedHashSet<>();
+        Set<String> values = new LinkedHashSet<>();
+        for (Object key : keys) {
+          String oldKey = String.valueOf(key);
+          if (oldKey.contains(oldName)) {
+            values.add(pro.getProperty(oldKey));
+            newKeys.add(oldKey.replace(oldName, newName));
+          }
+        }
+
+        pro.clear();
+        Iterator<String> next = values.iterator();
+        for (String key : newKeys) {
+          pro.setProperty(key, next.next());
+        }
+
+        CommonUtil.saveConfig(oldFile, pro);
+      }
+
+      oldFile.renameTo(newFile);
+    }
+  }
+
   /**
    * 读取下载配置文件
    */
diff --git a/app/src/main/assets/aria_config.xml b/app/src/main/assets/aria_config.xml
index 48b61d35..b9a32817 100644
--- a/app/src/main/assets/aria_config.xml
+++ b/app/src/main/assets/aria_config.xml
@@ -20,7 +20,7 @@
     <connectTimeOut value="1000"/>
 
     <!--设置IO流读取时间，单位为毫秒，默认20000毫秒，该时间不能少于10000毫秒-->
-    <iOTimeOut value="2000"/>
+    <iOTimeOut value="200"/>
 
     <!--设置写文件buff大小，该数值大小不能小于2048，数值变小，下载速度会变慢-->
     <buffSize value="8192"/>
diff --git a/app/src/main/java/com/arialyy/simple/download/SimpleNotification.java b/app/src/main/java/com/arialyy/simple/download/SimpleNotification.java
index 39cc5d8e..15c0fa88 100644
--- a/app/src/main/java/com/arialyy/simple/download/SimpleNotification.java
+++ b/app/src/main/java/com/arialyy/simple/download/SimpleNotification.java
@@ -56,7 +56,6 @@ public class SimpleNotification {
   public void start() {
     Aria.download(mContext)
         .load(DOWNLOAD_URL)
-        .setDownloadName("notification_test.apk")
         .setDownloadPath(
             Environment.getExternalStorageDirectory() + "/Download/消灭星星.apk")
         .start();
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 5e4612fa..aaab2bb9 100644
--- a/app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
+++ b/app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java
@@ -186,19 +186,25 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   public void onClick(View view) {
     switch (view.getId()) {
       case R.id.start:
-        String text = ((TextView) view).getText().toString();
-        if (text.equals("重新开始？") || text.equals("开始")) {
-          Aria.download(this)
-              .load(DOWNLOAD_URL)
-              .addHeader("groupName", "value")
-              .setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk")
-              .start();
-        } else if (text.equals("恢复")) {
-          Aria.download(this).load(DOWNLOAD_URL).resume();
-        }
+        //String text = ((TextView) view).getText().toString();
+        //if (text.equals("重新开始？") || text.equals("开始")) {
+        //  Aria.download(this)
+        //      .load(DOWNLOAD_URL)
+        //      .addHeader("groupName", "value")
+        //      .setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk")
+        //      .setFileName("hehe.apk")
+        //      .start();
+        //} else if (text.equals("恢复")) {
+        //  Aria.download(this).load(DOWNLOAD_URL).resume();
+        //}
+        Aria.download(this)
+            .load(DOWNLOAD_URL)
+            .addHeader("groupName", "value")
+            .setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/gggg.apk")
+            .start();
         break;
       case R.id.stop:
-        Aria.download(this).load(DOWNLOAD_URL).pause();
+        Aria.download(this).load(DOWNLOAD_URL).stop();
         break;
       case R.id.cancel:
         Aria.download(this).load(DOWNLOAD_URL).cancel();
diff --git a/app/src/main/java/com/arialyy/simple/download/group/GroupModule.java b/app/src/main/java/com/arialyy/simple/download/group/GroupModule.java
index 221212e4..d9821643 100644
--- a/app/src/main/java/com/arialyy/simple/download/group/GroupModule.java
+++ b/app/src/main/java/com/arialyy/simple/download/group/GroupModule.java
@@ -43,12 +43,4 @@ public class GroupModule extends BaseModule {
     Collections.addAll(names, str);
     return names;
   }
-
-  //NormalList<String> convertPath(NormalList<String> urls){
-  //  NormalList<String> paths = new ArrayList<>();
-  //
-  //  for (String url : urls){
-  //
-  //  }
-  //}
 }
diff --git a/app/src/main/java/com/arialyy/simple/download/multi_download/FileListAdapter.java b/app/src/main/java/com/arialyy/simple/download/multi_download/FileListAdapter.java
index 750e2b2a..e423f79a 100644
--- a/app/src/main/java/com/arialyy/simple/download/multi_download/FileListAdapter.java
+++ b/app/src/main/java/com/arialyy/simple/download/multi_download/FileListAdapter.java
@@ -68,7 +68,6 @@ final class FileListAdapter extends AbsRVAdapter<FileListEntity, FileListAdapter
           Toast.makeText(getContext(), "开始下载：" + item.name, Toast.LENGTH_SHORT).show();
           Aria.download(getContext())
               .load(item.downloadUrl)
-              .setFileName(item.name)
               .setDownloadPath(item.downloadPath)
               .start();
         }