diff --git a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadStateConstance.java b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadStateConstance.java
index 37131f87..7d33b597 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/download/DownloadStateConstance.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/download/DownloadStateConstance.java
@@ -46,6 +46,10 @@ final class DownloadStateConstance {
     FAIL_NUM = 0;
   }
 
+  void setThreadNum(int threadNum){
+    THREAD_NUM = threadNum;
+  }
+
   /**
    * 所有子线程是否都已经停止下载
    */
diff --git a/Aria/src/main/java/com/arialyy/aria/core/upload/UploadUtil.java b/Aria/src/main/java/com/arialyy/aria/core/upload/UploadUtil.java
index 309594d7..ef34e7e9 100644
--- a/Aria/src/main/java/com/arialyy/aria/core/upload/UploadUtil.java
+++ b/Aria/src/main/java/com/arialyy/aria/core/upload/UploadUtil.java
@@ -80,7 +80,6 @@ final class UploadUtil implements Runnable {
     }
 
     mListener.onPre();
-
     URL url;
     try {
       url = new URL(mTaskEntity.uploadUrl);