<body nmouseup=document.selection.empty() oncontextmenu="return false" onselectstart="return false" ondragstart="return false" onbeforecopy="return false" oncopy=document.selection.empty() leftMargin=0 topMargin=0 onselect=document.selection.empty()>
使鼠标右键失效
2023-10-16 10:59:34