init

exam/__init__.py

@@ -0,0 +1 @@
+default_app_config = 'exam.apps.ExamConfig'

exam/admin.py

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+from django.contrib import admin
+
+# Register your models here.
+from .models import Question, Choice, CyberUser
+
+admin.site.register(Question)
+admin.site.register(Choice)
+admin.site.register(CyberUser)

exam/apps.py

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+from django.apps import AppConfig
+
+
+class ExamConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'exam'

exam/form.py

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+from django.forms import Form, fields
+from django.core.exceptions import ValidationError
+
+
+class RegisterForm(Form):
+    username = fields.CharField(
+        required=True,
+        min_length=2,
+        max_length=20,
+        error_messages={
+            'required': '用户名不可以为空！',
+            'min_length': '用户名应大于2位！',
+            'max_length': '用户名应小于20位！',
+        },
+    )
+
+    nickname = fields.CharField(
+        required=True,
+        min_length=2,
+        max_length=20,
+        error_messages={
+            'required': '昵称不可以为空！',
+            'min_length': '昵称应大于2位！',
+            'max_length': '昵称应小于20位！',
+        },
+    )
+
+    password1 = fields.CharField(
+        required=True,
+        min_length=6,
+        max_length=20,
+        error_messages={
+            'required': '密码不可以位空！',
+            'min_length': '密码应大于6位！',
+            'max_length': '密码应小于20位！',
+        },
+    )
+
+    password2 = fields.CharField(
+        required=True,
+        error_messages={
+            'required': '请再次输入密码！',
+        },
+    )
+
+    email = fields.EmailField(
+        required=True,
+        error_messages={
+            'required': '请随便填个邮箱吧...',
+        },
+    )
+
+    def clean_password2(self):
+        if not self.errors.get("password1"):
+            if self.cleaned_data["password2"] != self.cleaned_data["password1"]:
+                raise ValidationError("您输入的密码不一致，请重新输入！")
+            return self.cleaned_data
+
+
+class LoginForm(Form):
+    username = fields.CharField(
+        required=True,
+        error_messages={
+            'required': '请输入用户名',
+        },
+    )
+
+    password = fields.CharField(
+        required=True,
+        error_messages={
+            'required': '请输入密码',
+        },
+    )
+
+
+class CreateForm(Form):
+    text = fields.CharField(
+        required=True,
+        max_length=300,
+        error_messages={
+            'required': '请输入题目',
+            'max_length': '不得超过300字'
+        }
+    )
+
+    image = fields.ImageField(required=False)
+
+    a = fields.CharField(
+        required=True,
+        max_length=300,
+        error_messages={
+            'required': '请输入选项',
+            'max_length': '不得超过300字'
+        }
+    )
+
+    b = fields.CharField(
+        required=True,
+        max_length=300,
+        error_messages={
+            'required': '请输入选项',
+            'max_length': '不得超过300字'
+        }
+    )
+
+    c = fields.CharField(
+        required=True,
+        max_length=300,
+        error_messages={
+            'required': '请输入选项',
+            'max_length': '不得超过300字'
+        }
+    )
+
+    d = fields.CharField(
+        required=True,
+        max_length=300,
+        error_messages={
+            'required': '请输入选项',
+            'max_length': '不得超过300字'
+        }
+    )
+
+    answer = fields.ChoiceField(choices=(('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')))
+
+
+class AnswerForm(Form):
+    questionID = fields.UUIDField()
+    answer = fields.ChoiceField(choices=(('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')))

exam/migrations/0001_initial.py

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+# Generated by Django 5.0.7 on 2024-07-11 05:50
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0012_alter_user_first_name_max_length'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Question',
+            fields=[
+                ('uid', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False, unique=True)),
+                ('question_text', models.CharField(max_length=300, unique=True, verbose_name='题目文本')),
+                ('pub_date', models.DateTimeField(auto_now=True, verbose_name='发布日期')),
+                ('image', models.ImageField(blank=True, null=True, upload_to='images/question_images/', verbose_name='图片')),
+                ('choice_a', models.CharField(max_length=300)),
+                ('choice_b', models.CharField(max_length=300)),
+                ('choice_c', models.CharField(max_length=300)),
+                ('choice_d', models.CharField(max_length=300)),
+                ('answer', models.CharField(choices=[('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')], max_length=10)),
+            ],
+            options={
+                'verbose_name': '问题',
+                'verbose_name_plural': '问题',
+            },
+        ),
+        migrations.CreateModel(
+            name='CyberUser',
+            fields=[
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
+                ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
+                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('uid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('username', models.CharField(max_length=15, unique=True, verbose_name='用户名')),
+                ('nickname', models.CharField(blank=True, max_length=13, null=True, verbose_name='昵称')),
+                ('email', models.EmailField(blank=True, max_length=254, null=True, verbose_name='邮箱')),
+                ('picture', models.ImageField(blank=True, null=True, upload_to='images/avatars', verbose_name='用户头像')),
+                ('date_joined', models.DateTimeField(auto_now_add=True)),
+                ('score', models.IntegerField(default=0)),
+                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.group', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.permission', verbose_name='user permissions')),
+            ],
+            options={
+                'verbose_name': '用户',
+                'verbose_name_plural': '用户',
+            },
+        ),
+        migrations.CreateModel(
+            name='Choice',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('choice', models.CharField(choices=[('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')], max_length=10)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to=settings.AUTH_USER_MODEL)),
+                ('question', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='exam.question')),
+            ],
+        ),
+    ]

exam/models.py

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+import uuid
+
+from django.db import models
+from django.contrib.auth.models import BaseUserManager, AbstractUser
+from django.contrib.auth import get_user_model
+
+
+# Create your models here.
+
+class Question(models.Model):
+    uid = models.UUIDField(primary_key=True, default=uuid.uuid4, unique=True)
+    question_text = models.CharField(max_length=300, unique=True, verbose_name='题目文本')
+    pub_date = models.DateTimeField(auto_now=True, verbose_name='发布日期')
+
+    image = models.ImageField(upload_to='images/question_images/', verbose_name='图片', blank=True, null=True)
+
+    choice_a = models.CharField(max_length=300)
+    choice_b = models.CharField(max_length=300)
+    choice_c = models.CharField(max_length=300)
+    choice_d = models.CharField(max_length=300)
+
+    answer = models.CharField(choices=(('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')), max_length=10)
+
+    class Meta:
+        verbose_name = '问题'
+        verbose_name_plural = verbose_name
+
+
+class UserManager(BaseUserManager):  # 自定义Manager管理器
+    def _create_user(self, username, password, email, **kwargs):
+        if not username:
+            raise ValueError("请传入用户名！")
+        if not password:
+            raise ValueError("请传入密码！")
+        if not email:
+            raise ValueError("请传入邮箱地址！")
+        user = self.model(username=username, email=email, **kwargs)
+        user.set_password(password)
+        user.save()
+        return user
+
+    def create_user(self, username, password, email, **kwargs):  # 创建普通用户
+        kwargs['is_superuser'] = False
+        return self._create_user(username, password, email, **kwargs)
+
+    def create_superuser(self, username, password, email, **kwargs):  # 创建超级用户
+        kwargs['is_superuser'] = True
+        kwargs['is_staff'] = True
+        return self._create_user(username, password, email, **kwargs)
+
+
+class CyberUser(AbstractUser):  # 自定义User
+    uid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    username = models.CharField(max_length=15, verbose_name="用户名", unique=True)
+    nickname = models.CharField(max_length=13, verbose_name="昵称", null=True, blank=True)
+    email = models.EmailField(verbose_name="邮箱", null=True, blank=True)
+    picture = models.ImageField(upload_to="images/avatars", verbose_name="用户头像", null=True, blank=True)
+    date_joined = models.DateTimeField(auto_now_add=True)
+    score = models.IntegerField(default=0)
+
+    USERNAME_FIELD = 'username'  # 使用authenticate验证时使用的验证字段，可以换成其他字段，但验证字段必须是唯一的，即设置了unique=True
+    REQUIRED_FIELDS = ['email']  # 创建用户时必须填写的字段，除了该列表里的字段还包括password字段以及USERNAME_FIELD中的字段
+    EMAIL_FIELD = 'email'  # 发送邮件时使用的字段
+
+    objects = UserManager()
+
+    def get_full_name(self):
+        return self.username
+
+    def get_short_name(self):
+        return self.username
+
+    class Meta:
+        verbose_name = "用户"
+        verbose_name_plural = verbose_name
+
+
+class Choice(models.Model):
+    choice = models.CharField(choices=(('A', 'A'), ('B', 'B'), ('C', 'C'), ('D', 'D')), max_length=10)
+    question = models.ForeignKey(Question, on_delete=models.DO_NOTHING)
+    user = models.ForeignKey(get_user_model(), on_delete=models.DO_NOTHING)

exam/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

exam/urls.py

@@ -0,0 +1,12 @@
+from django.urls import path
+from . import views
+
+urlpatterns = (
+    path("", views.home, name="index"),
+    path("register/", views.register, name="register"),
+    path("login/", views.login_view, name="login"),
+    path("logout/", views.logout_view, name="logout"),
+    path("create/", views.create_question, name="create"),
+    path("question/", views.get_question, name="get_question"),
+    path("answer/", views.answer, name="answer")
+)

exam/views.py

@@ -0,0 +1,201 @@
+import uuid
+from django.core.files import File
+from django.http import JsonResponse, Http404
+from django.shortcuts import render, redirect
+from .form import RegisterForm, LoginForm, CreateForm, AnswerForm
+from .models import CyberUser, Question, Choice
+from django.contrib.auth import authenticate, login, logout
+from django.contrib.auth.decorators import login_required
+
+
+# Create your views here.
+
+def home(request):
+    content = {'user': request.user}
+    return render(request, 'home.html', content)
+
+
+def register(request):
+    if request.method == 'GET':
+        return render(request, 'register.html', {'form': RegisterForm()})
+    elif request.method == 'POST':
+        form = RegisterForm(request.POST)
+        if form.is_valid():
+            username = form.cleaned_data['username']
+            nickname = form.cleaned_data['nickname']
+            password = form.cleaned_data['password1']
+            email = form.cleaned_data['email']
+            username_exist = CyberUser.objects.filter(username=username).exists()
+            if username_exist:
+                return JsonResponse({"code": 400,
+                                     "message": "验证失败",
+                                     "data": {"username": "",
+                                              "password1": "",
+                                              "password2": "",
+                                              "email": "",
+                                              },
+                                     })
+            CyberUser.objects.create_user(
+                username=username,
+                nickname=nickname,
+                password=password,
+                email=email,
+            )
+            return JsonResponse({"code": 200,
+                                 "message": "验证通过，已注册",
+                                 "data": {"username": "",
+                                          "password1": "",
+                                          "password2": "",
+                                          "email": "",
+                                          },
+                                 })
+        else:
+            return JsonResponse({"code": 400, "message": "验证失败", "data": {"username": form.errors.get("username"),
+                                                                              "password1": form.errors.get("password1"),
+                                                                              "password2": form.errors.get("password2"),
+                                                                              "email": form.errors.get("email")}})
+    else:
+        raise Http404
+
+
+def login_view(request):
+    if request.method == 'GET':
+        return render(request, 'login.html', {'form': LoginForm()})
+    elif request.method == 'POST':
+        form = LoginForm(request.POST)
+        if form.is_valid():
+            username = form.cleaned_data['username']
+            password = form.cleaned_data['password']
+            user = authenticate(request, username=username, password=password)
+            if user and user.is_active:
+                login(request, user)
+                request.session['username'] = username
+                request.session.set_expiry(1800)
+                return JsonResponse(
+                    {
+                        "code": 200,
+                        "message": '登陆成功',
+                        "data": username,
+                    }
+                )
+            elif user and user.is_active:
+                return JsonResponse(
+                    {
+                        "code": 400,
+                        "message": "用户状态错误，请联系管理员修正",
+                        "data": "user is not active",
+                    }
+                )
+            else:
+                return JsonResponse(
+                    {
+                        "code": 400,
+                        "message": "用户名或密码错误",
+                        "data": None,
+                    }
+                )
+        else:
+            return JsonResponse(
+                {
+                    "code": 400,
+                    "message": "验证失败，用户名或密码格式错误",
+                    "data": form.errors.get(),
+                }
+            )
+    else:
+        raise Http404
+
+
+def logout_view(request):
+    logout(request)
+    return redirect('/exam/login')
+
+
+@login_required
+def create_question(request):
+    if request.method == 'GET':
+        return render(request, 'create.html', {'form': CreateForm})
+    elif request.method == 'POST':
+        form = CreateForm(request.POST, request.FILES)
+        if form.is_valid():
+            text = form.cleaned_data['text']
+            image = form.cleaned_data['image']
+            a = form.cleaned_data['a']
+            b = form.cleaned_data['b']
+            c = form.cleaned_data['c']
+            d = form.cleaned_data['d']
+            answer = form.cleaned_data['answer']
+            new_question = Question(
+                question_text=text,
+                choice_a=a,
+                choice_b=b,
+                choice_c=c,
+                choice_d=d,
+                answer=answer,
+            )
+            if image:
+                new_question.image = File(image, name=f'{str(uuid.uuid4())}.jpg')
+            new_question.save()
+            return JsonResponse(
+                {
+                    'code': 200,
+                    'message': 'success',
+                    'data': '',
+                }
+            )
+        else:
+            return JsonResponse(
+                {
+                    'code': 400,
+                    'message': '参数不正确',
+                    'data': form.errors
+                }
+            )
+
+
+@login_required
+def get_question(request):
+    user = request.user
+    question = Question.objects.exclude(choice__user=user).order_by('?').first()
+    return render(request, "question.html", {'question': question, 'form': AnswerForm, 'user': request.user})
+
+
+@login_required
+def answer(request):
+    if request.method == 'POST':
+        form = AnswerForm(request.POST)
+        if form.is_valid():
+            user = request.user
+            user_ans = form.cleaned_data['answer']
+            questionID = form.cleaned_data['questionID']
+            question = Question.objects.get(uid=questionID)
+            if Choice.objects.filter(user=user, question=question).exists():
+                return JsonResponse(
+                    {
+                        'code': 200,
+                        'message': '该问题已经回答过了',
+                        'data': '',
+                    }
+                )
+            choice = Choice(user=user, question=question, choice=user_ans)
+            choice.save()
+            if user_ans == question.answer:
+                user.score = user.score + 1
+                user.save()
+            return JsonResponse(
+                {
+                    'code': 200,
+                    'message': 'success',
+                    'data': {'correction': user_ans == question.answer},
+                }
+            )
+        else:
+            return JsonResponse(
+                {
+                    'code': 400,
+                    'message': '参数错误',
+                    'data': '表单不可用',
+                }
+            )
+    else:
+        return Http404

manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', '不夜城考试.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

templates/base.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+{% load static %}
+<html lang="zh-cn">
+
+<head>
+    <meta charset="UTF-8">
+    {% block script %}{% endblock script %}
+</head>
+
+
+<body>
+{% block body %}{% endblock body %}
+</body>
+
+<script src={% static 'js/jquery-3.6.0.min.js' %}></script>
+
+</html>

templates/create.html

@@ -0,0 +1,80 @@
+{% extends 'base.html' %}
+{% block tittle %}登陆{% endblock tittle %}
+{% block body %}
+    <h1>创建题目</h1>
+    <form id="loginForm" onsubmit="event.preventDefault(); submitForm();" enctype="multipart/form-data">
+        {% csrf_token %}
+        <label for="text">题目文本:</label>
+        <input type="text" id="text" name="text" required><br>
+        <input type="file" name="image" id="image" accept="image/jpg" onchange="imgChange(this);"> <!--文件上传选择按钮-->
+        <img id="image-preview" width="50%" src=""/><br>
+        <label for="A">A选项:</label>
+        <input type="text" id="A" name="a" required><br>
+        <label for="B">B选项:</label>
+        <input type="text" id="B" name="b" required><br>
+        <label for="C">C选项:</label>
+        <input type="text" id="C" name="c" required><br>
+        <label for="D">D选项:</label>
+        <input type="text" id="D" name="d" required><br>
+
+        <label>答案:</label><br>
+        <input type="radio" id="A" name="answer" value="A" checked>
+        <label for="A">A</label><br>
+        <input type="radio" id="B" name="answer" value="B">
+        <label for="B">B</label><br>
+        <input type="radio" id="C" name="answer" value="C">
+        <label for="C">C</label><br>
+        <input type="radio" id="D" name="answer" value="D">
+        <label for="D">D</label><br>
+
+        <button type="submit">提交题目</button>
+    </form>
+
+    <!-- 错误信息显示区域 -->
+    <div id="errorMessage" style="display: none;"></div>
+{% endblock body %}
+
+{% block script %}
+        <script>
+
+        function imgChange(obj) {
+            var file = document.getElementById("image");
+            var imgUrl = window.URL.createObjectURL(file.files[0]);
+            var img = document.getElementById('image-preview');
+            img.setAttribute('src', imgUrl); // 修改img标签src属性值
+        };
+
+        function submitForm() {
+            var formData = new FormData($('#loginForm')[0]);
+            $.ajax({
+                url: "{% url 'exam:create' %}", // Django模板标签，用于生成URL
+                type: "POST",
+                data: formData,
+                contentType: false, // 告诉jQuery不要设置Content-Type请求头
+                processData: false, // 告诉jQuery不要处理发送的数据
+                success: function(response) {
+                    if (response.code === 200) {
+                        alert(response.message); // 成功时的消息框
+                    } else {
+                        alert(response.message); // 显示错误信息
+                        displayErrors(response.data);
+                    }
+                },
+                error: function() {
+                    alert("An error occurred while processing your request.");
+                }
+            });
+        }
+
+        function displayErrors(errors) {
+            $('#errorMessage').html('');
+            for (let key in errors) {
+                if (errors.hasOwnProperty(key)) {
+                    let message = errors[key];
+                    $('#errorMessage').append('<p>' + message + '</p>');
+                }
+            }
+            $('#errorMessage').show();
+        }
+    </script>
+{% endblock script %}

templates/home.html

@@ -0,0 +1,14 @@
+{% extends 'base.html' %}
+{% block tittle %}不夜城考试中心{% endblock tittle %}
+{% block body %}
+    <h1>不夜城考试中心</h1>
+    {% if user.is_active %}
+        <p>欢迎,{{ user.username }}</p>
+        <a href="/exam/logout">退出</a>
+        <a href="/exam/question">开始答题</a>
+    {% else %}
+        <a href="/exam/login">登陆</a>
+        <a href="/exam/register">注册</a>
+    {% endif %}
+{% endblock body %}
+

templates/login.html

@@ -0,0 +1,51 @@
+{% extends 'base.html' %}
+{% block tittle %}登陆{% endblock tittle %}
+{% block body %}
+    <h1>登陆</h1>
+    <form id="loginForm" onsubmit="event.preventDefault(); submitForm();">
+        {% csrf_token %}
+        <label for="username">用户名:</label>
+        <input type="text" id="username" name="username" required><br>
+        <label for="password">密码:</label>
+        <input type="password" id="password" name="password" required><br>
+        <button type="submit">登陆</button>
+        <a href="/exam/register">注册</a>
+    </form>
+
+    <!-- 错误信息显示区域 -->
+    <div id="errorMessage" style="display: none;"></div>
+{% endblock body %}
+
+{% block script %}
+        <script>
+        function submitForm() {
+            $.ajax({
+                url: "{% url 'exam:login' %}", // Django模板标签，用于生成URL
+                type: "POST",
+                data: $('#loginForm').serialize(),
+                success: function(response) {
+                    if (response.code === 200) {
+                        alert(response.message); // 成功时的消息框
+                        window.location.href = "/exam";
+                    } else {
+                        alert(response.message); // 显示错误信息
+                    }
+                },
+                error: function() {
+                    alert("An error occurred while processing your request.");
+                }
+            });
+        }
+
+        function displayErrors(errors) {
+            $('#errorMessage').html('');
+            for (let key in errors) {
+                if (errors.hasOwnProperty(key)) {
+                    let message = errors[key];
+                    $('#errorMessage').append('<p>' + message + '</p>');
+                }
+            }
+            $('#errorMessage').show();
+        }
+    </script>
+{% endblock script %}

templates/question.html

@@ -0,0 +1,78 @@
+{% extends 'base.html' %}
+{% block tittle %}随机题目{% endblock tittle %}
+{% block body %}
+    <h1>题目</h1>
+    {% if question %}
+    <form id="loginForm" onsubmit="event.preventDefault(); submitForm();" enctype="multipart/form-data">
+        {% csrf_token %}
+        <input type="hidden" name="questionID" value="{{ question.uid }}">
+        <h2>题目文本：</h2>
+        <p>{{ question.question_text }}</p><br>
+        {% if question.image %}
+        <img id="image-preview" width="50%" src="{{ question.image.url }}"/><br>
+        {% endif %}
+        <label>选择:</label><br>
+        <input type="radio" id="A" name="answer" value="A" checked>
+        <label for="A">A</label><br>
+        <input type="radio" id="B" name="answer" value="B">
+        <label for="B">B</label><br>
+        <input type="radio" id="C" name="answer" value="C">
+        <label for="C">C</label><br>
+        <input type="radio" id="D" name="answer" value="D">
+        <label for="D">D</label><br>
+
+        <button type="submit">提交题目</button>
+    </form>
+    {% else %}
+        <p>没有提穆啦</p>
+        <h3>你的分数是：{{ user.score }}</h3>
+    {% endif %}
+
+    <!-- 错误信息显示区域 -->
+    <div id="errorMessage" style="display: none;"></div>
+{% endblock body %}
+
+{% block script %}
+        <script>
+
+        function imgChange(obj) {
+            var file = document.getElementById("image");
+            var imgUrl = window.URL.createObjectURL(file.files[0]);
+            var img = document.getElementById('image-preview');
+            img.setAttribute('src', imgUrl); // 修改img标签src属性值
+        };
+
+        function submitForm() {
+            var formData = new FormData($('#loginForm')[0]);
+            $.ajax({
+                url: "{% url 'exam:answer' %}", // Django模板标签，用于生成URL
+                type: "POST",
+                data: formData,
+                contentType: false, // 告诉jQuery不要设置Content-Type请求头
+                processData: false, // 告诉jQuery不要处理发送的数据
+                success: function(response) {
+                    if (response.code === 200) {
+                        alert(response.message); // 成功时的消息框
+                    } else {
+                        alert(response.message); // 显示错误信息
+                        displayErrors(response.data);
+                    }
+                },
+                error: function() {
+                    alert("An error occurred while processing your request.");
+                }
+            });
+        }
+
+        function displayErrors(errors) {
+            $('#errorMessage').html('');
+            for (let key in errors) {
+                if (errors.hasOwnProperty(key)) {
+                    let message = errors[key];
+                    $('#errorMessage').append('<p>' + message + '</p>');
+                }
+            }
+            $('#errorMessage').show();
+        }
+    </script>
+{% endblock script %}

templates/register.html

@@ -0,0 +1,56 @@
+{% extends 'base.html' %}
+{% block tittle %}注册页面{% endblock tittle %}
+{% block body %}
+    <h1>注册</h1>
+    <form id="registerForm" onsubmit="event.preventDefault(); submitForm();">
+        {% csrf_token %}
+        <label for="username">用户名:</label>
+        <input type="text" id="username" name="username" required><br>
+        <label for="nickname">昵称:</label>
+        <input type="text" id="nickname" name="nickname" required><br>
+        <label for="password1">密码:</label>
+        <input type="password" id="password1" name="password1" required><br>
+        <label for="password2">确认密码:</label>
+        <input type="password" id="password2" name="password2" required><br>
+        <label for="email">邮箱:</label>
+        <input type="email" id="email" name="email" required><br>
+        <button type="submit">Register</button>
+    </form>
+
+    <!-- 错误信息显示区域 -->
+    <div id="errorMessage" style="display: none;"></div>
+{% endblock body %}
+
+{% block script %}
+        <script>
+        function submitForm() {
+            $.ajax({
+                url: "{% url 'exam:register' %}", // Django模板标签，用于生成URL
+                type: "POST",
+                data: $('#registerForm').serialize(),
+                success: function(response) {
+                    if (response.code === 200) {
+                        alert(response.message); // 成功时的消息框
+                    } else {
+                        displayErrors(response.data); // 显示错误信息
+                        alert(response.message);
+                    }
+                },
+                error: function() {
+                    alert("An error occurred while processing your request.");
+                }
+            });
+        }
+
+        function displayErrors(errors) {
+            $('#errorMessage').html('');
+            for (let key in errors) {
+                if (errors.hasOwnProperty(key)) {
+                    let message = errors[key];
+                    $('#errorMessage').append('<p>' + message + '</p>');
+                }
+            }
+            $('#errorMessage').show();
+        }
+    </script>
+{% endblock script %}

不夜城考试/asgi.py

@@ -0,0 +1,16 @@
+"""
+ASGI config for 不夜城考试 project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', '不夜城考试.settings')
+
+application = get_asgi_application()

不夜城考试/settings.py

@@ -0,0 +1,137 @@
+"""
+Django settings for 不夜城考试 project.
+
+Generated by 'django-admin startproject' using Django 5.0.7.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/5.0/ref/settings/
+"""
+
+from pathlib import Path
+import os
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-!78yd6se#zw2x9##j$x@$j9+q)cf!7%pham38azqz+p3j)chwe'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = ['*']
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'exam',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = '不夜城考试.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [BASE_DIR / 'templates']
+        ,
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+                'django.template.context_processors.media',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = '不夜城考试.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/5.0/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/5.0/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/5.0/topics/i18n/
+
+LANGUAGE_CODE = 'zh-hans'
+
+TIME_ZONE = 'Asia/Shanghai'
+
+USE_I18N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/5.0/howto/static-files/
+
+STATIC_URL = 'static/'
+
+STATICFILES_DIRS = [
+    os.path.join(BASE_DIR, 'static/'),
+    os.path.join(BASE_DIR, 'media/'),
+]
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/5.0/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+MEDIA_URL = 'media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+AUTH_USER_MODEL = 'exam.CyberUser'

不夜城考试/urls.py

@@ -0,0 +1,25 @@
+"""
+URL configuration for 不夜城考试 project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/5.0/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the "include()" function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+from django.conf.urls.static import static
+from . import settings
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('exam/', include(('exam.urls', 'exam'), namespace='exam')),
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

不夜城考试/wsgi.py

@@ -0,0 +1,16 @@
+"""
+WSGI config for 不夜城考试 project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/5.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', '不夜城考试.settings')
+
+application = get_wsgi_application()