<ul class="nav navbar-nav">
	<li><a href="<?php echo site_url('statistics/index'); ?>">订单总数据</a></li>
	<li><a href="<?php echo site_url('statistics/product'); ?>">产品统计</a></li>
	<li><a href="<?php echo site_url('statistics/product/source'); ?>">来源统计</a></li>
	<li class="hidden"><a href="<?php echo site_url('statistics/paytype'); ?>">支付统计</a></li>
</ul>
