update. 优化首页卡片总数是单数的时候最后一个占整行

templates/front/index.html

@@ -64,14 +64,21 @@
         </div>
     </div>
 
+
     <div class="row">
         {% for section in section_data %}
-            {#            <todo><div class="col-6 {% if forloop.last and not sections|length|divisibleby:2 %}col-md-12{% endif %}"</todo>#}
+            {% if forloop.revcounter == 1 and forloop.counter|add:"0"|divisibleby:"2" == False %}
+                <!-- 最后一项，且总数为奇数，则独占一行 -->
+                <div class="col-12" style="margin: 15px auto">
+                    {% url "front:main_list" main=section.key as card_more_url %}
+                    {% include 'components/_news_card.html' with data=section.data unique_id=section.key  more_url=card_more_url %}
+                </div>
+            {% else %}
                 <div class="col-md-6 col-sm-12" style="margin: 15px auto">
                     {% url "front:main_list" main=section.key as card_more_url %}
                     {% include 'components/_news_card.html' with data=section.data unique_id=section.key  more_url=card_more_url %}
                 </div>
+            {% endif %}
         {% endfor %}
     </div>
-
 {% endblock %}