diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8Delegate.java b/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8Delegate.java
index 9c20ee70..e727617b 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8Delegate.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8Delegate.java
@@ -41,7 +41,7 @@ public class M3U8Delegate<TARGET extends AbsTarget> extends BaseDelegate<TARGET>
   }
 
   /**
-   * 设置文件长度，由于m3u8协议的特殊性，你需要设置文件长度才能获取到正确的下载进度百分比
+   * 设置文件长度，由于m3u8协议的特殊性质，你需要设置文件长度才能获取到正确的下载进度百分比
    *
    * @param fileSize 文件长度
    */
diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8FileInfoThread.java b/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8FileInfoThread.java
index daa06461..36f1a5fd 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8FileInfoThread.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/m3u8/M3U8FileInfoThread.java
@@ -70,6 +70,7 @@ public class M3U8FileInfoThread implements Runnable {
       ConnectionHelp.setConnectParam(mTaskDelegate, conn);
       conn.setConnectTimeout(mConnectTimeOut);
       conn.connect();
+      Map<String, List<String>> head = conn.getHeaderFields();
       handleConnect(conn);
     } catch (IOException e) {
       e.printStackTrace();
diff --git a/app/src/main/java/com/arialyy/simple/core/download/SingleTaskActivity.java b/app/src/main/java/com/arialyy/simple/core/download/SingleTaskActivity.java
index 30ea9537..012e5ae3 100644
--- a/app/src/main/java/com/arialyy/simple/core/download/SingleTaskActivity.java
+++ b/app/src/main/java/com/arialyy/simple/core/download/SingleTaskActivity.java
@@ -256,7 +256,7 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
           Toast.LENGTH_SHORT).show();
       getBinding().setStateStr(getString(R.string.re_start));
       getBinding().setSpeed("");
-      ALog.d(TAG, "md5: " + CommonUtil.getFileMD5(new File(task.getDownloadPath())));
+      ALog.d(TAG, "md5: " + CommonUtil.getFileMD5(new File(task.getFilePath())));
     }
   }