document.writeln("<li style=\"padding:8px 8px;\">");
document.writeln("王小丢：");
document.writeln("<span style=\"color:#999;\">");
document.writeln("2018-05-02 11:14:28");
document.writeln("</span><br>");
document.writeln("写完了，今天完结");
document.writeln("</li>");