如何在django中实现表单向导数据在数据库中的保存

# forms.py
from django import forms

class Step1Form(forms.Form):
    field1 = forms.CharField(max_length=100)
    field2 = forms.EmailField()

class Step2Form(forms.Form):
    field3 = forms.CharField(max_length=100)
    field4 = forms.IntegerField()

# views.py
from django.shortcuts import render, redirect
from .forms import Step1Form, Step2Form

def step1_view(request):
    if request.method == 'POST':
        form = Step1Form(request.POST)
        if form.is_valid():
            # 保存数据到数据库
            # ...

            return redirect('step2')
    else:
        form = Step1Form()
    
    return render(request, 'step1.html', {'form': form})

def step2_view(request):
    if request.method == 'POST':
        form = Step2Form(request.POST)
        if form.is_valid():
            # 保存数据到数据库
            # ...

            return redirect('success')
    else:
        form = Step2Form()
    
    return render(request, 'step2.html', {'form': form})

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

urlpatterns = [
    path('step1/', views.step1_view, name='step1'),
    path('step2/', views.step2_view, name='step2'),
    path('success/', views.success_view, name='success'),
]

# templates/step1.html
<form method="post">
  {% csrf_token %}
  {{ form.as_p }}
  <button type="submit">Next</button>
</form>

# templates/step2.html
<form method="post">
  {% csrf_token %}
  {{ form.as_p }}
  <button type="submit">Submit</button>
</form>

# templates/success.html
<h1>Form submitted successfully!</h1>