diff --git a/DEV_LOG.md b/DEV_LOG.md
index 8637e1ea..c51d13ab 100644
--- a/DEV_LOG.md
+++ b/DEV_LOG.md
@@ -1,4 +1,6 @@
 ## 开发日志
+  + v_3.8.15
+    - 修复不支持断点的连接下载失败问题，https://github.com/AriaLyy/Aria/issues/771
   + v_3.8.14 (2020/9/23)
     - 修复spi机制的兼容问题，https://github.com/AriaLyy/Aria/issues/743
     - 增加路径不可以写的判断，下载时，如果路径不可写，将执行失败回调 https://github.com/AriaLyy/Aria/issues/750
diff --git a/PublicComponent/src/main/java/com/arialyy/aria/core/loader/NormalTTBuilder.java b/PublicComponent/src/main/java/com/arialyy/aria/core/loader/NormalTTBuilder.java
index 465f9f64..23af6113 100644
--- a/PublicComponent/src/main/java/com/arialyy/aria/core/loader/NormalTTBuilder.java
+++ b/PublicComponent/src/main/java/com/arialyy/aria/core/loader/NormalTTBuilder.java
@@ -70,12 +70,9 @@ public final class NormalTTBuilder implements IThreadTaskBuilder {
   private List<IThreadTask> handleNoSupportBP() {
     List<IThreadTask> list = new ArrayList<>();
     mStartThreadNum = 1;
-
+    mRecord.isBlock = false;
+    mRecord.update();
     IThreadTask task = createSingThreadTask(mRecord.threadRecords.get(0), 1);
-    if (task == null) {
-      ALog.e(TAG, "创建线程任务失败");
-      return null;
-    }
     list.add(task);
     return list;
   }
diff --git a/app/src/main/java/com/arialyy/simple/core/download/HttpDownloadModule.java b/app/src/main/java/com/arialyy/simple/core/download/HttpDownloadModule.java
index 679e2915..89ad386b 100644
--- a/app/src/main/java/com/arialyy/simple/core/download/HttpDownloadModule.java
+++ b/app/src/main/java/com/arialyy/simple/core/download/HttpDownloadModule.java
@@ -51,9 +51,10 @@ public class HttpDownloadModule extends BaseViewModule {
     //String url = AppUtil.getConfigValue(context, HTTP_URL_KEY, defUrl);
     //String url = "http://fdfs.speedata.cn:9989/group1/M00/00/05/rBGFrl3fdAKAVJwfMtSa9R18wLU139.zip";
     //String url = "http://9.9.9.28:8088/files/update.zip";
-    String url = "https://y.qq.com/download/import/QQMusic-import-1.2.1.zip";
+    //String url = "https://y.qq.com/download/import/QQMusic-import-1.2.1.zip";
+    String url = "https://gitee.com/huang-junhua/iptv/raw/master/guonei.m3u8";
     //String url = "https://static.runoob.com/images/demo/demo2.jpg";
-    String filePath = "/mnt/sdcard/update.zip";
+    String filePath = "/mnt/sdcard/xxx.m3u8";
 
     singDownloadInfo = Aria.download(context).getFirstDownloadEntity(url);
     if (singDownloadInfo == null) {