1.广告位上报接口和对已上报进行Sharedference存储

2.对广告位更新资源对Sharedference进行清除

mylibrary/src/main/java/com/android/download/DownLoadManeger.java

@@ -289,4 +289,9 @@ public class DownLoadManeger {
             }
         }
     };
+
+    public boolean checkTaskQueueClear(){
+        LogUtils.loge("checkTaskQueueClear() size="+TaskQueue.getInstance().getAllTask().size());
+        return TaskQueue.getInstance().size()==0;
+    }
 }