如何在django 2模板中查询主键对象

查询数据库后，我的模板不会显示任何内容。请找到附件我的模型，网址，模板

模型

观点

模板索引

此模板不会在浏览器上显示任何数据

{% if goals %} 
   <h1>{{ object_list.fullname }}</h1> 
   <ul>
   {% for goal in goals.scrumygoals_set.all %}
        <li><a href="{% url 'greyscrumy:index' goal.id %}">{{ goal.goal_type }}</a></li>
    {% endfor %}
    </ul>
{% else %}
    <p>No goals are available.</p>
{% endif %} 

像这样：

{% for goal in goals %}
    <h1>{{ goal.user_id.fullname }}</h1>
    <p>{{ goal.goal_type }}</p>
    <p>{{ goal.goal_description }}</p>
    <p>{{ goal.date_created }}</p>
    <p>{{ goal.date_updated }}</p>
    <p>{{ goal.user_id.role }}</p>
    <p>{{ goal.status_id.status }}</p>
{% endfor %}

{%用于目标中的目标%}
{{goal.user_id.fullname}
{{goal.goal_type}

{{goal.goal_description}}

{{goal.date_created}

{{goal.date_updated}

{{goal.user_id.role}

{{goal.status_id.status}

{%endfor%}

{% if goals %} 
   <h1>{{ object_list.fullname }}</h1> 
   <ul>
   {% for goal in goals.scrumygoals_set.all %}
        <li><a href="{% url 'greyscrumy:index' goal.id %}">{{ goal.goal_type }}</a></li>
    {% endfor %}
    </ul>
{% else %}
    <p>No goals are available.</p>
{% endif %} 

{% for goal in goals %}

    {% for innergoal in goals %}
        {{ innergoal.id }} {{ innergoal.goal_description }}
    {% endfor %}

{% endfor %}

{% for goal in goals %}
    <h1>{{ goal.user_id.fullname }}</h1>
    <p>{{ goal.goal_type }}</p>
    <p>{{ goal.goal_description }}</p>
    <p>{{ goal.date_created }}</p>
    <p>{{ goal.date_updated }}</p>
    <p>{{ goal.user_id.role }}</p>
    <p>{{ goal.status_id.status }}</p>
{% endfor %}