<form action="{pboot:scaction}"  method="get">
<input type="text" name="keyword" size="15" placeholder="ÇëÊäÈëÒªËÑË÷µÄ¹Ø¼ü×Ö" />
<input type="hidden" name="author" value="admin">
<input type="submit" class="fdj" value="" />
</form>