如何允许用户在Django中创建自己的帖子？

from django.db import models
from django.contrib.auth.models import User

class Post(models.Model):
    title = models.CharField(max_length=100)
    content = models.TextField()
    author = models.ForeignKey(User, on_delete=models.CASCADE)
    created_at = models.DateTimeField(auto_now_add=True)

from django import forms

class PostForm(forms.ModelForm):
    class Meta:
        model = Post
        fields = ['title', 'content']

from django.shortcuts import render, redirect
from .forms import PostForm

def create_post(request):
    if request.method == 'POST':
        form = PostForm(request.POST)
        if form.is_valid():
            post = form.save(commit=False)
            post.author = request.user
            post.save()
            return redirect('post_detail', post_id=post.id)
    else:
        form = PostForm()
    return render(request, 'create_post.html', {'form': form})

<!-- create_post.html -->
<form method="POST">
  {% csrf_token %}
  {{ form.as_p }}
  <button type="submit">创建帖子</button>
</form>

from django.urls import path
from .views import create_post

urlpatterns = [
    path('create/', create_post, name='create_post'),
]