pan></span><span class="content"> 头像换成方形请去掉 radius</span></div><div class="cleft cmsg"><img class="headIcon" ondragstart="return false;" oncontextmenu="return false;" src="../images/A.jpg"><span class="name"><span>chenjunyu19</span></span><span class="content">我是左边的方形头像 </span></div><div class="cright cmsg"><img class="headIcon radius" ondragstart="return false;" oncontextmenu="return false;" src="../images/B.jpg"><span class="name"><span> 图片消息 </span></span><span