{$out} {foreach from=$headerbt item=head key=val} {/foreach} {foreach from=$headernr item=head key=val} {foreach from=$head item=k key=mx} {/foreach} {/foreach} {foreach from=$data item=data key=val} {if $data} {$data} {/if} {/foreach}

姓名	性别	联系电话	回访单号	{$head.hfnr}
				{$k.hfnr}