1、在前端模块里面写
{{ page_str|safe }}
2、在后端
from django.utils.safestring import mark_safe
pake_str = mark_safe("""
<a href="/backend/pagelist?p=1">1</a>
<a href="/backend/pagelist?p=2">2</a>
<a href="/backend/pagelist?p=3">3</a>
<a href="/backend/pagelist?p=4">4</a>
""")