change QueueTaskRunner

Author: androidlgf

VideoOS/VenvyLibrary/src/main/java/cn/com/venvy/common/download/QueueTaskRunner.java

@@ -83,9 +83,9 @@ public boolean startTasks(@NonNull final List<Task> tasks, final TaskListener<Ta
                         public void run() {
                             startTasks(tasks, listener);
                         }
-                    }, 3000);
+                    }, 0);
                 } else {
-                    Thread.sleep(3000);
+                    Thread.sleep(0);
                     startTasks(tasks, listener);
                 }
                 return false;