pb ole intercontrol 屏蔽右键 选择
ole_browse.object.document.parentwindow.execscript('document.onselectstart=new Function("event.returnValue=false;")','JavaScript')
ole_browse.object.document.parentwindow.execscript('document.oncontextmenu=new Function("event.returnValue=false;")','JavaScript')
ole_browse.object.document.parentwindow.execscript('document.oncontextmenu=new Function("event.returnValue=false;")','JavaScript')