Django和易碎表单，如何在易碎布局中添加id和name

<form>
    <input type="text" id="username" name="username">
    <input type="password" id="password" name="password">
    <input type="submit" value="Submit">
</form>

from django import forms

class LoginForm(forms.Form):
    username = forms.CharField(max_length=100)
    password = forms.CharField(widget=forms.PasswordInput)

def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            username = form.cleaned_data['username']
            password = form.cleaned_data['password']
            # 处理表单数据
    else:
        form = LoginForm()
    return render(request, 'login.html', {'form': form})

<form>
    {{ form.username.label_tag }}
    {{ form.username }}
    {{ form.password.label_tag }}
    {{ form.password }}
    <input type="submit" value="Submit">
</form>