无法将参数从模板传递到Django视图

# urls.py
from django.urls import path
from . import views

urlpatterns = [
    path('article/<int:year>/', views.year_archive, name='year_archive'),
]

# views.py
from django.shortcuts import render

def year_archive(request, year):
    # 处理year参数
    return render(request, 'archive.html', {'year': year})

<!-- archive.html -->
<a href="{% url 'year_archive' year=2020 %}">2020 Archive</a>

# urls.py
from django.urls import path
from . import views

urlpatterns = [
    path('articles/<int:year>/', views.year_archive, name='year_archive'),
]

# views.py
from django.shortcuts import render

def year_archive(request, year):
    articles = Article.objects.filter(pub_date__year=year)
    return render(request, 'archive.html', {'year': year, 'articles': articles})

<!-- archive.html -->
<h1>Articles from {{ year }}</h1>
<ul>
  {% for article in articles %}
    <li>{{ article.title }}</li>
  {% endfor %}
</ul>