Django表单小部件:如何在数据库中为每一项设置最大值？

from django.db import models

class MyModel(models.Model):
    age = models.IntegerField(max_value=100)

from django import forms
from .models import MyModel

class MyForm(forms.ModelForm):
    class Meta:
        model = MyModel
        fields = ['age']
        widgets = {
            'age': forms.NumberInput(attrs={'max': 100}),
        }

from django.shortcuts import render
from .forms import MyForm

def my_view(request):
    if request.method == 'POST':
        form = MyForm(request.POST)
        if form.is_valid():
            # 处理有效的表单数据
            form.save()
            return render(request, 'success.html')
    else:
        form = MyForm()
    return render(request, 'my_form.html', {'form': form})