feat(公开内容): 添加公开内容功能，支持文档和软件下载，无需登录即可访问

core/admin.py

@@ -13,6 +13,8 @@ from .models import (
     FamilyTask,
     TodayPlan,
     SystemConfig,
+    PublicContentType,
+    PublicContent,
 )
 
 
@@ -96,3 +98,17 @@ class TodayPlanAdmin(admin.ModelAdmin):
 @admin.register(SystemConfig)
 class SystemConfigAdmin(admin.ModelAdmin):
     list_display = ('smtp_server', 'smtp_port', 'smtp_username', 'recipient_email', 'send_time', 'created_at')
+
+
+@admin.register(PublicContentType)
+class PublicContentTypeAdmin(admin.ModelAdmin):
+    list_display = ('name', 'created_at', 'updated_at')
+    search_fields = ('name',)
+
+
+@admin.register(PublicContent)
+class PublicContentAdmin(admin.ModelAdmin):
+    list_display = ('title', 'type', 'is_published', 'sort_order', 'created_at')
+    list_filter = ('type', 'is_published')
+    search_fields = ('title', 'content')
+    ordering = ('sort_order', '-created_at')

core/forms.py

@@ -8,7 +8,8 @@ from .models import (
     FamilyTask,
     TodayPlan,
     SystemConfig,
-    FamilyMember
+    FamilyMember,
+    PublicContent
 )
 
 class ReadingRecordForm(forms.ModelForm):
@@ -110,3 +111,18 @@ class SystemConfigForm(forms.ModelForm):
                 logger.warning(f"收件人邮箱格式不正确: {recipient_email}")
                 raise forms.ValidationError("请输入有效的邮箱地址，格式如：example@domain.com")
         return recipient_email
+
+
+class PublicContentForm(forms.ModelForm):
+    """公开内容表单"""
+    class Meta:
+        model = PublicContent
+        fields = ['type', 'title', 'content', 'file', 'url', 'sort_order', 'is_published']
+        widgets = {
+            'type': forms.Select(attrs={'class': 'form-select'}),
+            'title': forms.TextInput(attrs={'class': 'form-control', 'placeholder': '请输入标题'}),
+            'content': forms.Textarea(attrs={'class': 'form-control', 'rows': 5, 'placeholder': '请输入内容'}),
+            'file': forms.FileInput(attrs={'class': 'form-control'}),
+            'url': forms.URLInput(attrs={'class': 'form-control', 'placeholder': '请输入链接地址'}),
+            'sort_order': forms.NumberInput(attrs={'class': 'form-control', 'placeholder': '请输入排序值'}),
+        }

core/models.py

@@ -216,3 +216,37 @@ class SystemConfig(models.Model):
         """获取系统配置，单例模式"""
         config, created = cls.objects.get_or_create(pk=1)
         return config
+
+class PublicContentType(models.Model):
+    """公开内容类型"""
+    name = models.CharField(max_length=20, unique=True, verbose_name="名称")
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
+    updated_at = models.DateTimeField(auto_now=True, verbose_name="更新时间")
+    
+    class Meta:
+        verbose_name = "公开内容类型"
+        verbose_name_plural = "公开内容类型"
+        ordering = ['name']
+    
+    def __str__(self):
+        return self.name
+
+class PublicContent(models.Model):
+    """公开内容表"""
+    type = models.ForeignKey(PublicContentType, on_delete=models.CASCADE, verbose_name="类型")
+    title = models.CharField(max_length=200, verbose_name="标题")
+    content = models.TextField(blank=True, null=True, verbose_name="内容")
+    file = models.FileField(upload_to='public_files/', blank=True, null=True, verbose_name="上传文件")
+    url = models.URLField(blank=True, null=True, verbose_name="链接地址")
+    sort_order = models.IntegerField(default=0, verbose_name="排序")
+    is_published = models.BooleanField(default=True, verbose_name="是否发布")
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
+    updated_at = models.DateTimeField(auto_now=True, verbose_name="更新时间")
+    
+    class Meta:
+        verbose_name = "公开内容"
+        verbose_name_plural = "公开内容"
+        ordering = ['sort_order', '-created_at']
+    
+    def __str__(self):
+        return f"{self.type.name} - {self.title}"

core/templates/core/add_public_content.html

@@ -0,0 +1,76 @@
+{% extends 'core/base.html' %}
+
+{% block content %}
+<!-- 页面标题 -->
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h2 class="mb-0">
+        <i class="bi bi-globe me-2 text-info"></i>添加公开内容
+    </h2>
+    <a href="{% url 'public_content' %}" class="btn btn-outline-secondary">
+        <i class="bi bi-arrow-left me-1"></i>返回
+    </a>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-lg-8">
+        <div class="card">
+            <div class="card-header bg-info text-dark">
+                <h5 class="card-title mb-0">
+                    <i class="bi bi-plus-circle me-2"></i>填写公开内容信息
+                </h5>
+            </div>
+            <div class="card-body">
+                <form method="post" enctype="multipart/form-data">
+                    {% csrf_token %}
+
+                    {% for field in form %}
+                    <div class="mb-4">
+                        <label for="{{ field.id_for_label }}" class="form-label">
+                            {% if field.name == 'type' %}
+                            <i class="bi bi-folder me-1 text-info"></i>
+                            {% elif field.name == 'title' %}
+                            <i class="bi bi-fonts me-1 text-info"></i>
+                            {% elif field.name == 'content' %}
+                            <i class="bi bi-text-paragraph me-1 text-info"></i>
+                            {% elif field.name == 'file' %}
+                            <i class="bi bi-file-earmark me-1 text-info"></i>
+                            {% elif field.name == 'url' %}
+                            <i class="bi bi-link-45deg me-1 text-info"></i>
+                            {% elif field.name == 'sort_order' %}
+                            <i class="bi bi-sort-numeric-down me-1 text-info"></i>
+                            {% elif field.name == 'is_published' %}
+                            <i class="bi bi-eye me-1 text-info"></i>
+                            {% else %}
+                            <i class="bi bi-circle me-1 text-info"></i>
+                            {% endif %}
+                            {{ field.label }}
+                            {% if field.field.required %}
+                            <span class="text-danger">*</span>
+                            {% endif %}
+                        </label>
+                        {{ field }}
+                        {% if field.help_text %}
+                        <div class="form-text">{{ field.help_text }}</div>
+                        {% endif %}
+                        {% for error in field.errors %}
+                        <div class="invalid-feedback d-block">
+                            <i class="bi bi-exclamation-circle me-1"></i>{{ error }}
+                        </div>
+                        {% endfor %}
+                    </div>
+                    {% endfor %}
+
+                    <div class="d-flex gap-2 justify-content-center mt-4">
+                        <button type="submit" class="btn btn-info px-4 text-dark">
+                            <i class="bi bi-check-lg me-1"></i>保存
+                        </button>
+                        <a href="{% url 'public_content' %}" class="btn btn-secondary px-4">
+                            <i class="bi bi-x-lg me-1"></i>取消
+                        </a>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

core/templates/core/base.html

@@ -449,6 +449,11 @@
                             <i class="bi bi-speedometer2"></i><span>首页</span>
                         </a>
                     </li>
+                    <li class="nav-item">
+                        <a class="nav-link {% if request.resolver_match.url_name == 'public_content' %}active{% endif %}" href="{% url 'public_content' %}">
+                            <i class="bi bi-globe"></i><span>公开内容</span>
+                        </a>
+                    </li>
                     {% if user.is_authenticated %}
                     <li class="nav-item">
                         <a class="nav-link {% if request.resolver_match.url_name == 'yesterday_records' or 'add_reading' in request.path or 'edit_reading' in request.path or 'add_insight' in request.path or 'edit_insight' in request.path %}active{% endif %}" href="{% url 'yesterday_records' %}">

core/templates/core/delete_public_content.html

@@ -0,0 +1,48 @@
+{% extends 'core/base.html' %}
+
+{% block content %}
+<!-- 页面标题 -->
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h2 class="mb-0">
+        <i class="bi bi-trash me-2 text-danger"></i>删除公开内容
+    </h2>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-md-6">
+        <div class="card border-danger">
+            <div class="card-header bg-danger text-white text-center py-4">
+                <i class="bi bi-exclamation-triangle" style="font-size: 3rem;"></i>
+                <h5 class="card-title mb-0 mt-2">确认删除</h5>
+            </div>
+            <div class="card-body text-center">
+                <p class="mb-4">您确定要删除以下公开内容吗？</p>
+                <div class="alert alert-light border">
+                    <div class="mb-2">
+                        <span class="badge bg-info me-2">{{ content.get_type_display }}</span>
+                    </div>
+                    <h6 class="mb-0">{{ content.title }}</h6>
+                    {% if content.content %}
+                    <p class="mb-0 mt-2 text-muted small">{{ content.content|truncatechars:100 }}</p>
+                    {% endif %}
+                </div>
+                <p class="text-danger small">
+                    <i class="bi bi-exclamation-circle me-1"></i>
+                    此操作不可撤销！
+                </p>
+                <form method="post" class="mt-4">
+                    {% csrf_token %}
+                    <div class="d-flex gap-2 justify-content-center">
+                        <button type="submit" class="btn btn-danger px-4">
+                            <i class="bi bi-trash me-1"></i>确认删除
+                        </button>
+                        <a href="{% url 'public_content' %}" class="btn btn-secondary px-4">
+                            <i class="bi bi-x-lg me-1"></i>取消
+                        </a>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

core/templates/core/edit_public_content.html

@@ -0,0 +1,76 @@
+{% extends 'core/base.html' %}
+
+{% block content %}
+<!-- 页面标题 -->
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h2 class="mb-0">
+        <i class="bi bi-pencil-square me-2 text-info"></i>编辑公开内容
+    </h2>
+    <a href="{% url 'public_content' %}" class="btn btn-outline-secondary">
+        <i class="bi bi-arrow-left me-1"></i>返回
+    </a>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-lg-8">
+        <div class="card">
+            <div class="card-header bg-info text-dark">
+                <h5 class="card-title mb-0">
+                    <i class="bi bi-pencil me-2"></i>修改公开内容信息
+                </h5>
+            </div>
+            <div class="card-body">
+                <form method="post" enctype="multipart/form-data">
+                    {% csrf_token %}
+
+                    {% for field in form %}
+                    <div class="mb-4">
+                        <label for="{{ field.id_for_label }}" class="form-label">
+                            {% if field.name == 'type' %}
+                            <i class="bi bi-folder me-1 text-info"></i>
+                            {% elif field.name == 'title' %}
+                            <i class="bi bi-fonts me-1 text-info"></i>
+                            {% elif field.name == 'content' %}
+                            <i class="bi bi-text-paragraph me-1 text-info"></i>
+                            {% elif field.name == 'file' %}
+                            <i class="bi bi-file-earmark me-1 text-info"></i>
+                            {% elif field.name == 'url' %}
+                            <i class="bi bi-link-45deg me-1 text-info"></i>
+                            {% elif field.name == 'sort_order' %}
+                            <i class="bi bi-sort-numeric-down me-1 text-info"></i>
+                            {% elif field.name == 'is_published' %}
+                            <i class="bi bi-eye me-1 text-info"></i>
+                            {% else %}
+                            <i class="bi bi-circle me-1 text-info"></i>
+                            {% endif %}
+                            {{ field.label }}
+                            {% if field.field.required %}
+                            <span class="text-danger">*</span>
+                            {% endif %}
+                        </label>
+                        {{ field }}
+                        {% if field.help_text %}
+                        <div class="form-text">{{ field.help_text }}</div>
+                        {% endif %}
+                        {% for error in field.errors %}
+                        <div class="invalid-feedback d-block">
+                            <i class="bi bi-exclamation-circle me-1"></i>{{ error }}
+                        </div>
+                        {% endfor %}
+                    </div>
+                    {% endfor %}
+
+                    <div class="d-flex gap-2 justify-content-center mt-4">
+                        <button type="submit" class="btn btn-info px-4 text-dark">
+                            <i class="bi bi-check-lg me-1"></i>保存修改
+                        </button>
+                        <a href="{% url 'public_content' %}" class="btn btn-secondary px-4">
+                            <i class="bi bi-x-lg me-1"></i>取消
+                        </a>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

core/templates/core/public_content.html

@@ -0,0 +1,80 @@
+{% extends 'core/base.html' %}
+
+{% block content %}
+<!-- 页面标题 -->
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h2 class="mb-0">
+        <i class="bi bi-globe me-2 text-info"></i>公开内容
+    </h2>
+    {% if user.is_authenticated %}
+    <div>
+        <a href="{% url 'add_public_content' %}" class="btn btn-primary">
+            <i class="bi bi-plus-lg me-1"></i>添加内容
+        </a>
+    </div>
+    {% endif %}
+</div>
+
+{% if content_by_type %}
+    {% for type_name, contents in content_by_type.items %}
+    <div class="card mb-4">
+        <div class="card-header bg-info text-dark d-flex justify-content-between align-items-center">
+            <h5 class="card-title mb-0">
+                <i class="bi bi-folder me-2"></i>{{ type_name }}
+            </h5>
+            <span class="badge bg-light text-info">{{ contents|length }} 项</span>
+        </div>
+        <div class="card-body">
+            <div class="list-group">
+                {% for content in contents %}
+                <div class="list-group-item">
+                    <div class="d-flex justify-content-between align-items-start">
+                        <div class="flex-grow-1">
+                            <h6 class="mb-2">
+                                {% if content.url %}
+                                <a href="{{ content.url }}" target="_blank" class="text-decoration-none">
+                                    <i class="bi bi-link-45deg me-1"></i>{{ content.title }}
+                                </a>
+                                {% else %}
+                                <i class="bi bi-file-earmark-text me-1"></i>{{ content.title }}
+                                {% endif %}
+                            </h6>
+                            {% if content.content %}
+                            <p class="text-muted small mb-2">{{ content.content|truncatechars:200 }}</p>
+                            {% endif %}
+                            {% if content.file %}
+                            <a href="{{ content.file.url }}" class="btn btn-sm btn-outline-primary me-2" target="_blank">
+                                <i class="bi bi-download me-1"></i>下载文件
+                            </a>
+                            {% endif %}
+                        </div>
+                        {% if user.is_authenticated %}
+                        <div class="btn-group ms-3">
+                            <a href="{% url 'edit_public_content' content.id %}" class="btn btn-sm btn-warning" title="编辑">
+                                <i class="bi bi-pencil"></i>
+                            </a>
+                            <a href="{% url 'delete_public_content' content.id %}" class="btn btn-sm btn-danger" title="删除">
+                                <i class="bi bi-trash"></i>
+                            </a>
+                        </div>
+                        {% endif %}
+                    </div>
+                </div>
+                {% endfor %}
+            </div>
+        </div>
+    </div>
+    {% endfor %}
+{% else %}
+<div class="text-center py-5">
+    <i class="bi bi-inbox text-muted" style="font-size: 5rem;"></i>
+    <h5 class="text-muted mt-3">暂无公开内容</h5>
+    <p class="text-muted">请稍后再来查看</p>
+    {% if user.is_authenticated %}
+    <a href="{% url 'add_public_content' %}" class="btn btn-primary">
+        <i class="bi bi-plus-lg me-1"></i>添加内容
+    </a>
+    {% endif %}
+</div>
+{% endif %}
+{% endblock %}

core/urls.py

@@ -68,4 +68,10 @@ urlpatterns = [
     # 历史记录查询
     path('history/', history_views.history_records, name='history_records'),
     path('history/pdf/', history_views.history_pdf, name='history_pdf'),
+    
+    # 公开内容
+    path('public/', views.public_content, name='public_content'),
+    path('public/add/', views.add_public_content, name='add_public_content'),
+    path('public/<int:pk>/edit/', views.edit_public_content, name='edit_public_content'),
+    path('public/<int:pk>/delete/', views.delete_public_content, name='delete_public_content'),
 ]

core/views.py

@@ -47,7 +47,9 @@ from .models import (
     TodayPlan,
     SystemConfig,
     FamilyMember,
-    SummaryCategory
+    SummaryCategory,
+    PublicContentType,
+    PublicContent
 )
 from .forms import (
     ReadingRecordForm,
@@ -55,7 +57,8 @@ from .forms import (
     SummaryForm,
     FamilyTaskForm,
     TodayPlanForm,
-    SystemConfigForm
+    SystemConfigForm,
+    PublicContentForm
 )
 
 # 首页视图
@@ -955,3 +958,70 @@ def user_logout(request):
         messages.success(request, '已成功注销！')
     
     return redirect('login')
+
+# 公开内容视图
+def public_content(request):
+    """公开内容页面 - 无需登录"""
+    logger.info("用户访问公开内容页面")
+    # 获取所有已发布的公开内容
+    public_contents = PublicContent.objects.filter(is_published=True)
+    
+    # 按类型分组
+    content_by_type = {}
+    for content in public_contents:
+        type_name = content.type.name
+        if type_name not in content_by_type:
+            content_by_type[type_name] = []
+        content_by_type[type_name].append(content)
+    
+    context = {
+        'content_by_type': content_by_type,
+    }
+    
+    return render(request, 'core/public_content.html', context)
+
+# 添加公开内容
+@login_required
+def add_public_content(request):
+    """添加公开内容"""
+    if request.method == 'POST':
+        form = PublicContentForm(request.POST, request.FILES)
+        if form.is_valid():
+            form.save()
+            logger.info(f"添加公开内容: {form.cleaned_data['title']}")
+            return redirect('public_content')
+    else:
+        form = PublicContentForm()
+    
+    context = {'form': form}
+    return render(request, 'core/add_public_content.html', context)
+
+# 编辑公开内容
+@login_required
+def edit_public_content(request, pk):
+    """编辑公开内容"""
+    content = get_object_or_404(PublicContent, pk=pk)
+    if request.method == 'POST':
+        form = PublicContentForm(request.POST, request.FILES, instance=content)
+        if form.is_valid():
+            form.save()
+            logger.info(f"编辑公开内容: {form.cleaned_data['title']}")
+            return redirect('public_content')
+    else:
+        form = PublicContentForm(instance=content)
+    
+    context = {'form': form, 'content': content}
+    return render(request, 'core/edit_public_content.html', context)
+
+# 删除公开内容
+@login_required
+def delete_public_content(request, pk):
+    """删除公开内容"""
+    content = get_object_or_404(PublicContent, pk=pk)
+    if request.method == 'POST':
+        content.delete()
+        logger.info(f"删除公开内容: {content.title}")
+        return redirect('public_content')
+    
+    context = {'content': content}
+    return render(request, 'core/delete_public_content.html', context)