nav_cat_bar.html

<div class="row wrapper border-bottom white-bg page-heading">
    <div class="col-sm-10">
        <h2>{{ header_title }}</h2>
        <ol class="breadcrumb">
            <li>
                <a href="{% url 'index' %}">仪表盘</a>
            </li>
            <li>
            {% if path1 %}
                <a>{{ path1 }}</a>
            {% endif %}
            </li>
            {% if path2 %}
            <li class="active">
                <strong>{{ path2 }}</strong>
            </li>
            {% endif %}
        </ol>
    </div>
    <div class="col-sm-2">
    </div>
</div>