Index: ssts-web/src/main/webapp/knowledge/watchVideo.jsp
===================================================================
diff -u -r39460 -r40042
--- ssts-web/src/main/webapp/knowledge/watchVideo.jsp	(.../watchVideo.jsp)	(revision 39460)
+++ ssts-web/src/main/webapp/knowledge/watchVideo.jsp	(.../watchVideo.jsp)	(revision 40042)
@@ -101,7 +101,10 @@
         watchForIE(name)
     }else {
         var videoUrl =  WWWROOT + '/disinfectSystem/packingAction!getVideo.do?name=' + encodeURI(name) + '&a=2';
-    	$('#video').html('<video id="myVideo" src="'+videoUrl+'" controls width="600" height="400"></video>');
+    	$('#video').html('<video id="myVideo"  src="'+videoUrl+'" controlslist="nodownload" controls width="600" height="400"></video>');
+        $("#video").bind('contextmenu', function () {
+            return false;
+        })
     }
   </script>
 </body>