完善BT下载器，机器人可以控制刷新下载了

src/main/java/com/yutou/nas/utils/HttpTools.java

@@ -124,7 +124,7 @@ public class HttpTools {
                 }
             });
         }*/
-        System.out.println(url);
+        com.yutou.nas.utils.Log.i(url);
         //String str=get(url);
     }
     private static String donwloadPath="tmp"+File.separator;