使用自定义模型注册后，Django无法登录

因此，我使用AbstractUser创建了一个定制模型:

class CustomUser(AbstractUser):
    email = models.EmailField(unique=True)
    phone_regex = RegexValidator(regex=r'^\+?1?\d{9,15}$', message="Phone number must be entered in the format: '+999999999'. Up to 15 digits allowed.")
    phone = models.CharField(validators=[phone_regex], max_length=17, blank=False, null=False) # Validators should be a list
    is_shop = models.BooleanField(default=False)
    products = models.ManyToManyField('Product', blank=True)

    class Meta:
        db_table = "scrape_customuser"
    def save(self, *args, **kwargs):
        if not self.pk: 
            self.set_password(self.password)
        super().save(*args, **kwargs)

和一份报名表

class UserForm(UserCreationForm):
    class Meta:
        model = CustomUser
        fields = ['username', 'email', 'phone', 'password1', 'password2']

我的登录逻辑:

def shop_user_signup(request):
    if request.method == 'POST':
        form = UserForm(request.POST)
        if form.is_valid():
            user = form.save(commit=False)
            user.is_shop = True
            user.save()
            login(request, user)
            referring_url = request.POST.get('next', None)
                if  referring_url:
                    return redirect(referring_url)
                else:
                    return redirect('/')
    else:
        form = UserForm()
    return render(request, 'shop_user_signup.html', {'form': form})

在数据库中使用密码创建的用户得到了类似pbkdf2_sha256$600000$TvRyCcSY6eMhnV1i1urh93$aKLqPBrcma5KsuS469crJtS93UI0h+7pduJXeW6ukAU=,is_active=1的散列，不知何故，最后一次登录是2023-11-23 15:49:22.581983，即使重定向没有显示用户名，当我有

<li class="nav-item">
    {% if user.is_authenticated %}
        <a class="nav-link" href="{% url 'logout' %}">{{user.username}} | Logout</a>
    {% else %}
        <a class="nav-link" href="{% url 'login' %}">Login</a>
    {% endif %}
</li>

当我try 登录登录页面时，我收到错误Please enter a correct username and password. Note that both fields may be case-sensitive.，管理员帐户可以正常登录.