diff --git a/.gitignore b/.gitignore
index 45bf4f7..94323d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -85,8 +85,10 @@ nginx.conf.default
 supervisor.conf
 *.ini
 
-# 日志目录
+# 日志相关
 /var/log/diary-family/
+*.log
 
 # 测试文件
-test*.py*
\ No newline at end of file
+test*.py*
+*test.py
diff --git a/core/templates/core/report_pdf.html b/core/templates/core/report_pdf.html
index b54ca94..ada7ff5 100644
--- a/core/templates/core/report_pdf.html
+++ b/core/templates/core/report_pdf.html
@@ -197,7 +197,7 @@
     
     <div class="footer">
         <p>此报告由家庭日报系统自动生成</p>
-        <p>生成时间：{{ today|date:"Y年m月d日 H:i:s" }}</p>
+        <p>生成时间：{{ today|date:"Y年m月d日" }}</p>
     </div>
 </body>
 </html>
\ No newline at end of file
diff --git a/logs/app.log b/logs/app.log
index 8182ffd..27f9d3a 100644
--- a/logs/app.log
+++ b/logs/app.log
@@ -1,28 +1,2 @@
-2026-01-04 19:09:19.202 | INFO     | core.views:index:45 - 用户访问首页
-2026-01-04 19:09:30.615 | INFO     | core.views:generate_report:307 - 用户访问报告生成页面
-2026-01-04 19:09:41.595 | INFO     | core.views:system_settings:411 - 用户访问系统配置页面
-2026-01-04 19:10:41.211 | INFO     | core.views:index:45 - 用户访问首页
-2026-01-04 19:11:02.642 | INFO     | core.views:yesterday_records:73 - 用户访问昨日记录页面
-2026-01-04 19:15:44.290 | INFO     | core.views:yesterday_records:73 - 用户访问昨日记录页面
-2026-01-07 22:54:04.870 | INFO     | __main__:generate_reading_type_csv:52 - 生成ReadingType CSV文件成功: C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_type.csv
-2026-01-07 22:54:04.872 | INFO     | __main__:generate_insight_record_csv:77 - 生成InsightRecord CSV文件成功: C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\insight_record.csv
-2026-01-07 22:54:04.873 | INFO     | __main__:generate_reading_record_csv:106 - 生成ReadingRecord CSV文件成功: C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_record.csv
-2026-01-07 22:54:04.873 | INFO     | __main__:import_reading_type_csv:114 - 开始导入 C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_type.csv 到ReadingType模型
-2026-01-07 22:54:04.875 | ERROR    | __main__:import_reading_type_csv:138 - 导入失败: no such table: core_readingtype
-2026-01-07 22:54:04.875 | INFO     | __main__:import_insight_record_csv:145 - 开始导入 C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\insight_record.csv 到InsightRecord模型
-2026-01-07 22:54:04.895 | ERROR    | __main__:import_insight_record_csv:166 - 导入失败: no such table: core_insightrecord
-2026-01-07 22:54:04.895 | INFO     | __main__:import_reading_record_csv:173 - 开始导入 C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_record.csv 到ReadingRecord模型
-2026-01-07 22:54:04.912 | ERROR    | __main__:import_reading_record_csv:210 - 导入失败: no such table: core_readingtype
-2026-01-07 22:54:04.912 | INFO     | __main__:main:228 - 脚本执行完成
-2026-01-07 22:54:27.118 | INFO     | __main__:generate_reading_type_csv:52 - 生成ReadingType CSV文件成功: C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_type.csv
-2026-01-07 22:54:27.119 | INFO     | __main__:generate_insight_record_csv:77 - 生成InsightRecord CSV文件成功: C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\insight_record.csv
-2026-01-07 22:54:27.120 | INFO     | __main__:generate_reading_record_csv:106 - 生成ReadingRecord CSV文件成功: C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_record.csv
-2026-01-07 22:54:27.120 | INFO     | __main__:import_reading_type_csv:114 - 开始导入 C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_type.csv 到ReadingType模型
-2026-01-07 22:54:27.123 | INFO     | __main__:import_reading_type_csv:118 - 已清空现有ReadingType数据
-2026-01-07 22:54:27.127 | INFO     | __main__:import_reading_type_csv:135 - 导入成功，共插入 5 条记录
-2026-01-07 22:54:27.128 | INFO     | __main__:import_insight_record_csv:145 - 开始导入 C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\insight_record.csv 到InsightRecord模型
-2026-01-07 22:54:27.149 | INFO     | __main__:import_insight_record_csv:163 - 导入成功，共插入 10 条记录
-2026-01-07 22:54:27.149 | INFO     | __main__:import_reading_record_csv:173 - 开始导入 C:\Users\xiaji\Documents\个人文件夹\夏骥\diary-family\reading_record.csv 到ReadingRecord模型
-2026-01-07 22:54:27.170 | INFO     | __main__:import_reading_record_csv:207 - 导入成功，共插入 15 条记录
-2026-01-07 22:54:27.171 | INFO     | __main__:main:228 - 脚本执行完成
-2026-01-07 23:01:51.374 | INFO     | core.views:index:45 - 用户访问首页
+2026-01-13 21:34:19.816 | INFO     | __main__:main:167 - 开始PDF生成功能测试
+2026-01-13 21:36:11.549 | INFO     | __main__:main:216 - 开始Windows环境PDF生成测试
diff --git a/ubuntu_pdf_deployment_guide.md b/ubuntu_pdf_deployment_guide.md
new file mode 100644
index 0000000..05dc15d
--- /dev/null
+++ b/ubuntu_pdf_deployment_guide.md
@@ -0,0 +1,316 @@
+# Ubuntu服务器PDF生成功能部署和测试指南
+
+## 概述
+
+本文档提供在Ubuntu服务器上部署和测试家庭日报系统PDF生成功能的完整指南。
+
+## 系统要求
+
+- Ubuntu 20.04/22.04/24.04 LTS
+- Python 3.8+
+- Django 5.1.4+
+- WeasyPrint 67.0+
+
+## 1. 服务器环境准备
+
+### 1.1 安装系统依赖
+
+```bash
+# 更新包管理器
+sudo apt update
+
+# 安装WeasyPrint系统依赖
+sudo apt install -y \
+    libpango-1.0-0 \
+    libpangoft2-1.0-0 \
+    libpangocairo-1.0-0 \
+    libgdk-pixbuf-2.0-0 \
+    libcairo2 \
+    libgobject-2.0-0 \
+    libglib-2.0-0 \
+    libxml2 \
+    libffi7 \
+    python3-dev \
+    build-essential
+
+# 安装中文字体支持
+sudo apt install -y fonts-noto-cjk fonts-wqy-microhei
+```
+
+### 1.2 验证系统依赖
+
+```bash
+# 检查关键库是否安装
+ldconfig -p | grep pango
+ldconfig -p | grep cairo
+ldconfig -p | grep glib
+
+# 检查字体安装
+fc-list :lang=zh
+```
+
+## 2. Python环境配置
+
+### 2.1 安装Python依赖
+
+```bash
+# 激活虚拟环境（如果有）
+source venv/bin/activate
+
+# 安装WeasyPrint
+pip install weasyprint==67.0
+
+# 验证安装
+python -c "from weasyprint import HTML; print('WeasyPrint安装成功')"
+```
+
+### 2.2 验证Python环境
+
+```bash
+# 检查Python包
+pip list | grep weasyprint
+
+# 测试基本功能
+python -c "
+from weasyprint import HTML
+html = HTML(string='<h1>测试PDF</h1><p>中文测试</p>')
+html.write_pdf('test.pdf')
+print('PDF生成测试成功')
+"
+```
+
+## 3. 项目部署
+
+### 3.1 上传项目文件
+
+```bash
+# 上传项目到服务器
+scp -r diary-family/ user@your-server:/opt/
+
+# 设置权限
+sudo chown -R www-data:www-data /opt/diary-family
+sudo chmod -R 755 /opt/diary-family
+```
+
+### 3.2 配置Django设置
+
+确保 `diary_family/settings.py` 中的配置正确：
+
+```python
+# Reports files configuration
+REPORTS_URL = '/reports/'
+REPORTS_ROOT = BASE_DIR / 'reports'  # 确保此目录可写
+
+# 确保静态文件配置正确
+STATICFILES_DIRS = [BASE_DIR / 'static']
+STATIC_ROOT = BASE_DIR / 'staticfiles'
+```
+
+### 3.3 创建报告目录
+
+```bash
+# 创建报告目录
+mkdir -p /opt/diary-family/reports
+sudo chown -R www-data:www-data /opt/diary-family/reports
+sudo chmod -R 755 /opt/diary-family/reports
+```
+
+## 4. 运行PDF生成测试
+
+### 4.1 上传测试脚本
+
+将 `ubuntu_pdf_test.py` 上传到服务器项目根目录。
+
+### 4.2 运行测试
+
+```bash
+cd /opt/diary-family
+
+# 运行PDF测试
+python ubuntu_pdf_test.py
+```
+
+### 4.3 测试输出说明
+
+测试脚本会检查以下内容：
+- ✅ Ubuntu环境验证
+- ✅ 系统依赖库检查
+- ✅ Python依赖检查
+- ✅ 字体支持测试
+- ✅ PDF生成功能测试
+- ✅ Celery PDF任务测试
+
+## 5. 生产环境配置
+
+### 5.1 Gunicorn配置
+
+确保 `gunicorn_config.py` 包含正确的设置：
+
+```python
+# gunicorn_config.py
+bind = "0.0.0.0:8000"
+workers = 4
+worker_class = "sync"
+max_requests = 1000
+max_requests_jitter = 100
+```
+
+### 5.2 Nginx配置
+
+```nginx
+# /etc/nginx/sites-available/diary-family
+server {
+    listen 80;
+    server_name your-domain.com;
+    
+    location /reports/ {
+        alias /opt/diary-family/reports/;
+        expires 1h;
+        add_header Cache-Control "public";
+    }
+    
+    location /static/ {
+        alias /opt/diary-family/staticfiles/;
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+    
+    location / {
+        proxy_pass http://127.0.0.1:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}
+```
+
+### 5.3 Celery配置
+
+```bash
+# 启动Celery worker
+celery -A diary_family worker --loglevel=info
+
+# 启动Celery beat（定时任务）
+celery -A diary_family beat --loglevel=info
+```
+
+## 6. 故障排除
+
+### 6.1 常见问题
+
+#### 问题1: WeasyPrint导入错误
+```
+ImportError: cannot load library 'libgobject-2.0-0'
+```
+**解决方案**:
+```bash
+sudo apt install libgobject-2.0-0 libglib-2.0-0
+```
+
+#### 问题2: 中文字体显示异常
+**解决方案**:
+```bash
+sudo apt install fonts-noto-cjk fonts-wqy-microhei
+fc-cache -fv  # 刷新字体缓存
+```
+
+#### 问题3: PDF生成权限错误
+**解决方案**:
+```bash
+sudo chown -R www-data:www-data /opt/diary-family/reports
+sudo chmod -R 755 /opt/diary-family/reports
+```
+
+### 6.2 日志检查
+
+```bash
+# 检查应用日志
+tail -f /var/log/gunicorn/diary-family.log
+
+# 检查Celery日志
+tail -f /var/log/celery/worker.log
+
+# 检查Nginx日志
+tail -f /var/log/nginx/error.log
+```
+
+## 7. 自动化测试
+
+### 7.1 创建测试脚本
+
+创建 `deploy_test.sh` 自动化测试脚本：
+
+```bash
+#!/bin/bash
+# deploy_test.sh
+
+echo "=== 开始PDF生成功能部署测试 ==="
+
+# 检查系统依赖
+echo "1. 检查系统依赖..."
+for lib in libpango-1.0-0 libcairo2 libglib-2.0-0; do
+    if ldconfig -p | grep -q $lib; then
+        echo "✓ $lib 已安装"
+    else
+        echo "✗ $lib 未安装"
+    fi
+done
+
+# 检查Python依赖
+echo "2. 检查Python依赖..."
+if python -c "import weasyprint" &>/dev/null; then
+    echo "✓ WeasyPrint 已安装"
+else
+    echo "✗ WeasyPrint 未安装"
+fi
+
+# 运行Python测试
+echo "3. 运行PDF功能测试..."
+cd /opt/diary-family
+python ubuntu_pdf_test.py
+
+echo "=== 测试完成 ==="
+```
+
+### 7.2 设置定时健康检查
+
+```bash
+# 添加到crontab
+# 每天检查PDF生成功能
+0 2 * * * /opt/diary-family/deploy_test.sh >> /var/log/pdf_health_check.log 2>&1
+```
+
+## 8. 监控和维护
+
+### 8.1 监控指标
+
+- PDF文件生成成功率
+- 文件大小和生成时间
+- 系统资源使用情况
+- 错误日志频率
+
+### 8.2 定期维护
+
+```bash
+# 清理旧PDF文件（保留最近30天）
+find /opt/diary-family/reports -name "*.pdf" -mtime +30 -delete
+
+# 检查磁盘空间
+df -h /opt/diary-family/reports
+
+# 重启服务（如果需要）
+sudo systemctl restart gunicorn
+sudo systemctl restart celery
+```
+
+## 总结
+
+通过以上步骤，您可以在Ubuntu服务器上成功部署和测试PDF生成功能。关键点包括：
+
+1. **系统依赖**: 确保所有GTK+相关库正确安装
+2. **字体支持**: 安装中文字体以确保中文内容正确显示
+3. **权限配置**: 确保报告目录有正确的写入权限
+4. **监控维护**: 设置定期检查和清理机制
+
+测试脚本 `ubuntu_pdf_test.py` 提供了全面的功能验证，确保PDF生成在生产环境中稳定运行。
\ No newline at end of file