定制Django Admin首页

在目录templates/admin文件夹在重载index.html文件，对下面的默认文件内容进行修改就行
下面这个Django Admin默认的index.html:
{% extends "admin/base_site.html" %}
{% load i18n %}

{% block extrastyle %}{{ block.super }}<link rel="stylesheet" type="text/css" href="{% load adminmedia %}{% admin_media_prefix %}css/dashboard.css" />{% endblock %}  #用于写CSS Box

{% block coltype %}colMS{% endblock %}

{% block bodyclass %}dashboard{% endblock %}

{% block breadcrumbs %}{% endblock %}

{% block content %}
<div id="content-main">

{% if app_list %}    #显示各个modelAdmin{% if app_list and False%}不显示可定制这部分
    {% for app in app_list %}
        <div class="module">
        <table summary="{% blocktrans with app.name as name %}Models available in the {{ name }} application.{% endblocktrans %}">
        <caption><a href="{{ app.app_url }}" class="section">{% blocktrans with app.name as name %}{{ name }}{% endblocktrans %}</a></caption>
        {% for model in app.models %}
            <tr>
            {% if model.perms.change %}
                <th scope="row"><a href="{{ model.admin_url }}">{{ model.name }}</a></th>
            {% else %}
                <th scope="row">{{ model.name }}</th>
            {% endif %}

            {% if model.perms.add %}
                <td><a href="{{ model.admin_url }}add/" class="addlink">{% trans 'Add' %}</a></td>
            {% else %}
                <td>&nbsp;</td>
            {% endif %}

            {% if model.perms.change %}
                <td><a href="{{ model.admin_url }}" class="changelink">{% trans 'Change' %}</a></td>
            {% else %}
                <td>&nbsp;</td>
            {% endif %}
            </tr>
        {% endfor %}
        </table>
        </div>
    {% endfor %}
{% else %}
    <p>{% trans "You don't have permission to edit anything." %}</p>
{% endif %}
</div>
{% endblock %}

{% block sidebar %}  #操作，历史操作，
<div id="content-related">
    <div class="module" id="recent-actions-module">
        <h2>{% trans 'Recent Actions' %}</h2>
        <h3>{% trans 'My Actions' %}</h3>
            {% load log %}
            {% get_admin_log 10 as admin_log for_user user %}
            {% if not admin_log %}
            <p>{% trans 'None available' %}</p>
            {% else %}
            <ul class="actionlist">
            {% for entry in admin_log %}
            <li class="{% if entry.is_addition %}addlink{% endif %}{% if entry.is_change %}changelink{% endif %}{% if entry.is_deletion %}deletelink{% endif %}">
                {% if entry.is_deletion %}
                    {{ entry.object_repr }}
                {% else %}
                    <a href="{{ entry.get_admin_url }}">{{ entry.object_repr }}</a>
                {% endif %}
                <br/>
                {% if entry.content_type %}
                    <span class="mini quiet">{% filter capfirst %}{% trans entry.content_type.name %}{% endfilter %}</span>
                {% else %}
                    <span class="mini quiet">{% trans 'Unknown content' %}</span>
                {% endif %}
            </li>
            {% endfor %}
            </ul>
            {% endif %}
    </div>
</div>
{% endblock %}