from django.shortcuts import render

def my_view(request):
    # 获取表单中的用户变量
    user_variable = request.POST.get('user_variable')

    # 将用户变量传递给模板
    context = {'user_variable': user_variable}

    return render(request, 'my_template.html', context)

<!-- 构建按钮链接 -->
<a href="{% url 'my_button_view' user_variable %}">按钮</a>

from django.urls import path
from . import views

urlpatterns = [
    path('button/<str:user_variable>/', views.my_button_view, name='my_button_view'),
]

from django.shortcuts import render

def my_button_view(request, user_variable):
    # 处理按钮链接中的用户变量
    # ...

    return render(request, 'my_button_template.html')