我用的这个代码，缩放后图片很模糊
<p style="text-align:center; padding-top:12px;"><a href="plugin.php?id=drc_vote&mod=view&vid=2">
<img src="source/plugin/drc_vote/upload/1_5_20190226103144_4_0.jpg.thumb.jpg" style="padding:3px;background:#FFF;border:1px solid #CCC;" onerror="this.src='source/plugin/drc_vote/image/no_pic_index.png';"></a></p>
<p style="text-align:center; padding-top:12px;"><a href="plugin.php?id=drc_vote&mod=view&vid=2">
<img src="source/plugin/drc_vote/upload/1_5_20190226103144_4_0.jpg.thumb.jpg" style="padding:3px;background:#FFF;border:1px solid #CCC;" onerror="this.src='source/plugin/drc_vote/image/no_pic_index.png';"></a></p>
