<form action="[!--news.url--]e/search/index.php" method="post" name="searchform"> <input type="hidden" name="show" value="title" /> <input type="hidden" name="tempid" value="1" /> <input type="hidden" name="tbname" value="news" /> <input type="text" name="keyboard" placeholder="输入 “课程” 相关词..." class="text" /> <button type="submit" class="btn" value=""></button> </form>