diff --git a/trunk/research/players/srs_publisher.html b/trunk/research/players/srs_publisher.html
index 187ca595f..52757987b 100644
--- a/trunk/research/players/srs_publisher.html
+++ b/trunk/research/players/srs_publisher.html
@@ -46,6 +46,9 @@
             发布地址:
             <input type="text" id="txt_url" class="input-xxlarge" value=""></input>
             <button class="btn btn-primary" id="btn_publish">发布视频</button>
+            <label class="checkbox">
+                <input type="checkbox" id="cb_preview" checked>预览
+            </label>
         </div>
     </div>
     <div class="control-group">
@@ -446,6 +449,10 @@
         info("开始推流到服务器");
         srs_publisher.publish(url, vcodec, acodec);
 
+        if (!$("#cb_preview").is(":checked")) {
+            return;
+        }
+
         if (realtime_player) {
             // directly play the url for the realtime player.
             realtime_player.stop();