擅长:python、mysql、java
<pre><code>#in admin.py file
from django.utils.html import format_html
logo_url= "https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.png?v=9c558ec15d8a"
admin.site.site_header = format_html("`<img src={url} height=50 width=50`>", url=logo_url)
</code></pre>