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/Log.java

@@ -1,14 +1,16 @@
 package com.yutou.nas.utils;
 
 public class Log {
-    public static void i(String tag,Object log){
-        i('['+tag+']'+log);
+    public static void i(String tag, Object log) {
+        i('[' + tag + ']' + log);
     }
-    public static void i(Object log){
-        System.out.printf("[%s]%s%n",
-                AppTools.getToDayNowTimeToString(),
-                log
-        );
+
+    public static void i(Object log) {
+        if (ConfigTools.load(ConfigTools.CONFIG, "logout").equals("true"))
+            System.out.printf("[%s]%s%n",
+                    AppTools.getToDayNowTimeToString(),
+                    log
+            );
 
     }
 }