diff --git a/examples/yunba_javascript_demo.html b/examples/yunba_javascript_demo.html
index e3d05ec..50dc17f 100644
--- a/examples/yunba_javascript_demo.html
+++ b/examples/yunba_javascript_demo.html
@@ -5,7 +5,7 @@
   <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
   <script type="text/javascript" src="javascripts/jquery-1.10.2.min.js"></script>
   <script type="text/javascript" src="javascripts/socket.io.js"></script>
-  <script type="text/javascript" src="yunba-1.0.1.js"></script>
+  <script type="text/javascript" src="../yunba-1.0.1.js"></script>
   <script>
     var yunba = new Yunba({server: 'sock.yunba.io', port: 3000, appkey: '52fcc04c4dc903d66d6f8f92'});
     yunba.init(function (success) {
diff --git a/yunba-1.0.1.js b/yunba-1.0.1.js
index 53abc20..c857b56 100644
--- a/yunba-1.0.1.js
+++ b/yunba-1.0.1.js
@@ -144,9 +144,7 @@ Yunba = (function () {
             });
 
             me.socket.on('unsuback', function (result) {
-                console.log(result);
                 if (result.success) {
-                    SUB_CHANNEL_LIST.remove(channel);
                     if (me.unsuback_cb)
                         me.unsuback_cb(true);
                 } else {