109 changed files with 6458 additions and 745 deletions
--- a/doc/.coveragerc
+++ b/doc/.coveragerc
@ -1,10 +0,0 @@
-[run]
-source = .
-include = *.py
-omit =
-    *migrations*
-    *tests*
-    *.html
-    *whoosh_cn_backend*
-    *settings.py*
-    *venv*
--- a/doc/.github/workflows/django.yml
+++ b/doc/.github/workflows/django.yml
@ -1,136 +0,0 @@
-name: Django CI
-
-on:
-  push:
-    branches:
-      - master
-      - dev
-    paths-ignore:
-      - '**/*.md'
-      - '**/*.css'
-      - '**/*.js'
-  pull_request:
-    branches:
-      - master
-      - dev
-    paths-ignore:
-      - '**/*.md'
-      - '**/*.css'
-      - '**/*.js'
-
-jobs:
-  build-normal:
-    runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 4
-      matrix:
-        python-version: ["3.10","3.11" ]
-
-    steps:
-      - name: Start MySQL
-        uses: samin/mysql-action@v1.3
-        with:
-          host port: 3306
-          container port: 3306
-          character set server: utf8mb4
-          collation server: utf8mb4_general_ci
-          mysql version: latest
-          mysql root password: root
-          mysql database: djangoblog
-          mysql user: root
-          mysql password: root
-
-      - uses: actions/checkout@v3
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-      - name: Install Dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt
-      - name: Run Tests
-        env:
-          DJANGO_MYSQL_PASSWORD: root
-          DJANGO_MYSQL_HOST: 127.0.0.1
-        run: |
-          python manage.py makemigrations
-          python manage.py migrate
-          python manage.py test
-
-  build-with-es:
-    runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 4
-      matrix:
-        python-version: ["3.10","3.11" ]
-
-    steps:
-      - name: Start MySQL
-        uses: samin/mysql-action@v1.3
-        with:
-          host port: 3306
-          container port: 3306
-          character set server: utf8mb4
-          collation server: utf8mb4_general_ci
-          mysql version: latest
-          mysql root password: root
-          mysql database: djangoblog
-          mysql user: root
-          mysql password: root
-
-      - name: Configure sysctl limits
-        run: |
-          sudo swapoff -a
-          sudo sysctl -w vm.swappiness=1
-          sudo sysctl -w fs.file-max=262144
-          sudo sysctl -w vm.max_map_count=262144
-
-      - uses: miyataka/elasticsearch-github-actions@1
-
-        with:
-          stack-version: '7.12.1'
-          plugins: 'https://release.infinilabs.com/analysis-ik/stable/elasticsearch-analysis-ik-7.12.1.zip'
-
-
-      - uses: actions/checkout@v3
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-      - name: Install Dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt
-      - name: Run Tests
-        env:
-          DJANGO_MYSQL_PASSWORD: root
-          DJANGO_MYSQL_HOST: 127.0.0.1
-          DJANGO_ELASTICSEARCH_HOST: 127.0.0.1:9200
-        run: |
-          python manage.py makemigrations
-          python manage.py migrate
-          coverage run manage.py test
-          coverage xml
-
-      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v1
-
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        with:
-          context: .
-          push: false
-          tags: djangoblog/djangoblog:dev
--- a/doc/app.py
+++ b/doc/app.py
@ -0,0 +1 @@
+print("hello")
--- a/doc/软工第四周.docx
+++ b/doc/软工第四周.docx
--- a/src%2Fblog/blog相关批注
+++ b/src%2Fblog/blog相关批注
@ -1 +0,0 @@
-undefined
--- a/src/.dockerignore
+++ b/src/.dockerignore
@ -8,4 +8,5 @@ settings_production.py
 *.md
 docs/
 logs/
-static/
+static/
+.github/
--- a/src/.gitattributes
+++ b/src/.gitattributes
--- a/src/.github/ISSUE_TEMPLATE.md
+++ b/src/.github/ISSUE_TEMPLATE.md
--- a/src/.github/workflows/codeql-analysis.yml
+++ b/src/.github/workflows/codeql-analysis.yml
@ -38,10 +38,12 @@ jobs:
        uses: actions/checkout@v3

      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-
+        uses: github/codeql-action/init@v3
+        with:
+          languages: python
+          
      - name: Autobuild
-        uses: github/codeql-action/autobuild@v2
+        uses: github/codeql-action/autobuild@v3

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@v3
--- a/src/.github/workflows/deploy-master.yml
+++ b/src/.github/workflows/deploy-master.yml
@ -0,0 +1,176 @@
+name: 自动部署到生产环境
+
+on:
+  workflow_run:
+    workflows: ["Django CI"]
+    types:
+      - completed
+    branches:
+      - master
+  workflow_dispatch:
+    inputs:
+      environment:
+        description: '部署环境'
+        required: true
+        default: 'production'
+        type: choice
+        options:
+        - production
+        - staging
+      image_tag:
+        description: '镜像标签 (默认: latest)'
+        required: false
+        default: 'latest'
+        type: string
+      skip_tests:
+        description: '跳过测试直接部署'
+        required: false
+        default: false
+        type: boolean
+
+env:
+  REGISTRY: registry.cn-shenzhen.aliyuncs.com
+  IMAGE_NAME: liangliangyy/djangoblog
+  NAMESPACE: djangoblog
+
+jobs:
+  deploy:
+    name: 构建镜像并部署到生产环境
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
+    
+    steps:
+    - name: 检出代码
+      uses: actions/checkout@v4
+      
+    - name: 设置部署参数
+      id: deploy-params
+      run: |
+        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+          echo "trigger_type=手动触发" >> $GITHUB_OUTPUT
+          echo "environment=${{ github.event.inputs.environment }}" >> $GITHUB_OUTPUT
+          echo "image_tag=${{ github.event.inputs.image_tag }}" >> $GITHUB_OUTPUT
+          echo "skip_tests=${{ github.event.inputs.skip_tests }}" >> $GITHUB_OUTPUT
+        else
+          echo "trigger_type=CI自动触发" >> $GITHUB_OUTPUT
+          echo "environment=production" >> $GITHUB_OUTPUT
+          echo "image_tag=latest" >> $GITHUB_OUTPUT
+          echo "skip_tests=false" >> $GITHUB_OUTPUT
+        fi
+        
+    - name: 显示部署信息
+      run: |
+        echo "🚀 部署信息："
+        echo "   触发方式: ${{ steps.deploy-params.outputs.trigger_type }}"
+        echo "   部署环境: ${{ steps.deploy-params.outputs.environment }}"
+        echo "   镜像标签: ${{ steps.deploy-params.outputs.image_tag }}"
+        echo "   跳过测试: ${{ steps.deploy-params.outputs.skip_tests }}"
+      
+    - name: 设置Docker Buildx
+      uses: docker/setup-buildx-action@v3
+      
+    - name: 登录私有镜像仓库
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ secrets.REGISTRY_USERNAME }}
+        password: ${{ secrets.REGISTRY_PASSWORD }}
+        
+    - name: 提取镜像元数据
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+        tags: |
+          type=ref,event=branch
+          type=sha,prefix={{branch}}-
+          type=raw,value=${{ steps.deploy-params.outputs.image_tag }}
+          
+    - name: 构建并推送Docker镜像
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+        platforms: linux/amd64
+        
+    - name: 部署到生产服务器
+      uses: appleboy/ssh-action@v1.0.3
+      with:
+        host: ${{ secrets.PRODUCTION_HOST }}
+        username: ${{ secrets.PRODUCTION_USER }}
+        key: ${{ secrets.PRODUCTION_SSH_KEY }}
+        port: ${{ secrets.PRODUCTION_PORT || 22 }}
+        script: |
+          echo "🚀 开始部署 DjangoBlog..."
+          
+          # 检查kubectl是否可用
+          if ! command -v kubectl &> /dev/null; then
+            echo "❌ 错误: kubectl 未安装或不在PATH中"
+            exit 1
+          fi
+          
+          # 检查命名空间是否存在
+          if ! kubectl get namespace ${{ env.NAMESPACE }} &> /dev/null; then
+            echo "❌ 错误: 命名空间 ${{ env.NAMESPACE }} 不存在"
+            exit 1
+          fi
+          
+          # 更新deployment镜像
+          echo "📦 更新deployment镜像为: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.deploy-params.outputs.image_tag }}"
+          kubectl set image deployment/djangoblog \
+            djangoblog=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.deploy-params.outputs.image_tag }} \
+            -n ${{ env.NAMESPACE }}
+          
+          # 重启deployment
+          echo "🔄 重启deployment..."
+          kubectl -n ${{ env.NAMESPACE }} rollout restart deployment djangoblog
+          
+          # 等待deployment完成
+          echo "⏳ 等待deployment完成..."
+          kubectl rollout status deployment/djangoblog -n ${{ env.NAMESPACE }} --timeout=300s
+          
+          # 检查deployment状态
+          echo "✅ 检查deployment状态..."
+          kubectl get deployment djangoblog -n ${{ env.NAMESPACE }}
+          kubectl get pods -l app=djangoblog -n ${{ env.NAMESPACE }}
+          
+          echo "🎉 部署完成！"
+          
+    - name: 发送部署通知
+      if: always()
+      run: |
+        # 设置通知内容
+        if [ "${{ job.status }}" = "success" ]; then
+          TITLE="✅ DjangoBlog部署成功"
+          STATUS="成功"
+        else
+          TITLE="❌ DjangoBlog部署失败"
+          STATUS="失败"
+        fi
+        
+        MESSAGE="部署状态: ${STATUS}
+        触发方式: ${{ steps.deploy-params.outputs.trigger_type }}
+        部署环境: ${{ steps.deploy-params.outputs.environment }}
+        镜像标签: ${{ steps.deploy-params.outputs.image_tag }}
+        提交者: ${{ github.actor }}
+        时间: $(date '+%Y-%m-%d %H:%M:%S')
+        
+        查看详情: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+        
+        # 发送Server酱通知
+        if [ -n "${{ secrets.SERVERCHAN_KEY }}" ]; then
+          echo "{\"title\": \"${TITLE}\", \"desp\": \"${MESSAGE}\"}" > /tmp/serverchan.json
+          
+          curl --location "https://sctapi.ftqq.com/${{ secrets.SERVERCHAN_KEY }}.send" \
+            --header "Content-Type: application/json" \
+            --data @/tmp/serverchan.json \
+            --silent > /dev/null
+          
+          rm -f /tmp/serverchan.json
+          echo "📱 部署通知已发送"
+        fi
--- a/src/.github/workflows/django.yml
+++ b/src/.github/workflows/django.yml
@ -0,0 +1,371 @@
+name: Django CI
+
+on:
+  push:
+    branches:
+      - master
+      - dev
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.css'
+      - '**/*.js'
+  pull_request:
+    branches:
+      - master
+      - dev
+    paths-ignore:
+      - '**/*.md'
+      - '**/*.css'
+      - '**/*.js'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # 标准测试 - Python 3.10
+          - python-version: "3.10"
+            test-type: "standard"
+            database: "mysql"
+            elasticsearch: false
+            coverage: false
+            
+          # 标准测试 - Python 3.11  
+          - python-version: "3.11"
+            test-type: "standard" 
+            database: "mysql"
+            elasticsearch: false
+            coverage: false
+            
+          # 完整测试 - 包含ES和覆盖率
+          - python-version: "3.11"
+            test-type: "full"
+            database: "mysql"
+            elasticsearch: true
+            coverage: true
+            
+          # Docker构建测试
+          - python-version: "3.11"
+            test-type: "docker"
+            database: "none"
+            elasticsearch: false
+            coverage: false
+
+    name: Test (${{ matrix.test-type }}, Python ${{ matrix.python-version }})
+    
+    steps:
+      - name: Checkout代码
+        uses: actions/checkout@v4
+        
+      - name: 设置测试信息
+        id: test-info
+        run: |
+          echo "test_name=${{ matrix.test-type }}-py${{ matrix.python-version }}" >> $GITHUB_OUTPUT
+          if [ "${{ matrix.test-type }}" = "docker" ]; then
+            echo "skip_python_setup=true" >> $GITHUB_OUTPUT
+          else
+            echo "skip_python_setup=false" >> $GITHUB_OUTPUT
+          fi
+          
+      # MySQL数据库设置 (只有需要数据库的测试才执行)
+      - name: 启动MySQL数据库
+        if: matrix.database == 'mysql'
+        uses: samin/mysql-action@v1.3
+        with:
+          host port: 3306
+          container port: 3306
+          character set server: utf8mb4
+          collation server: utf8mb4_general_ci
+          mysql version: latest
+          mysql root password: root
+          mysql database: djangoblog
+          mysql user: root
+          mysql password: root
+          
+      # Elasticsearch设置 (只有完整测试才执行)
+      - name: 配置系统参数 (ES)
+        if: matrix.elasticsearch == true
+        run: |
+          sudo swapoff -a
+          sudo sysctl -w vm.swappiness=1
+          sudo sysctl -w fs.file-max=262144
+          sudo sysctl -w vm.max_map_count=262144
+          
+      - name: 启动Elasticsearch
+        if: matrix.elasticsearch == true
+        uses: miyataka/elasticsearch-github-actions@1
+        with:
+          stack-version: '7.12.1'
+          plugins: 'https://release.infinilabs.com/analysis-ik/stable/elasticsearch-analysis-ik-7.12.1.zip'
+          
+      # Python环境设置 (Docker测试跳过)
+      - name: 设置Python ${{ matrix.python-version }}
+        if: steps.test-info.outputs.skip_python_setup == 'false'
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+          cache-dependency-path: 'requirements.txt'
+          
+      # 多层缓存策略优化
+      - name: 缓存Python依赖
+        if: steps.test-info.outputs.skip_python_setup == 'false'
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/pip
+            .pytest_cache
+          key: ${{ runner.os }}-python-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}-${{ hashFiles('**/pyproject.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-python-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}-
+            ${{ runner.os }}-python-${{ matrix.python-version }}-
+            ${{ runner.os }}-python-
+            
+      # Django缓存优化 (测试数据库等)
+      - name: 缓存Django资源
+        if: matrix.test-type != 'docker'
+        uses: actions/cache@v4
+        with:
+          path: |
+            .coverage*
+            htmlcov/
+            .django_cache/
+          key: ${{ runner.os }}-django-${{ matrix.test-type }}-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-django-${{ matrix.test-type }}-
+            ${{ runner.os }}-django-
+            
+      - name: 安装Python依赖
+        if: steps.test-info.outputs.skip_python_setup == 'false'
+        run: |
+          echo "📦 安装Python依赖 (Python ${{ matrix.python-version }})"
+          python -m pip install --upgrade pip setuptools wheel
+          
+          # 安装基础依赖
+          pip install -r requirements.txt
+          
+          # 根据测试类型安装额外依赖
+          if [ "${{ matrix.coverage }}" = "true" ]; then
+            echo "📊 安装覆盖率工具"
+            pip install coverage[toml]
+          fi
+          
+          # 验证关键依赖
+          echo "🔍 验证关键依赖安装"
+          python -c "import django; print(f'Django version: {django.get_version()}')"
+          python -c "import MySQLdb; print('MySQL client: OK')" || python -c "import pymysql; print('PyMySQL client: OK')"
+          
+          if [ "${{ matrix.elasticsearch }}" = "true" ]; then
+            python -c "import elasticsearch; print('Elasticsearch client: OK')"
+          fi
+          
+      # Django环境准备
+      - name: 准备Django环境
+        if: matrix.test-type != 'docker'
+        env:
+          DJANGO_MYSQL_PASSWORD: root
+          DJANGO_MYSQL_HOST: 127.0.0.1
+          DJANGO_ELASTICSEARCH_HOST: ${{ matrix.elasticsearch && '127.0.0.1:9200' || '' }}
+        run: |
+          echo "🔧 准备Django测试环境"
+          
+          # 等待数据库就绪
+          echo "⏳ 等待MySQL数据库启动..."
+          for i in {1..30}; do
+            if python -c "import MySQLdb; MySQLdb.connect(host='127.0.0.1', user='root', passwd='root', db='djangoblog')" 2>/dev/null; then
+              echo "✅ MySQL数据库连接成功"
+              break
+            fi
+            echo "🔄 等待数据库启动... ($i/30)"
+            sleep 2
+          done
+          
+          # 等待Elasticsearch就绪 (如果启用)
+          if [ "${{ matrix.elasticsearch }}" = "true" ]; then
+            echo "⏳ 等待Elasticsearch启动..."
+            for i in {1..30}; do
+              if curl -s http://127.0.0.1:9200/_cluster/health | grep -q '"status":"green"\|"status":"yellow"'; then
+                echo "✅ Elasticsearch连接成功"
+                break
+              fi
+              echo "🔄 等待Elasticsearch启动... ($i/30)"
+              sleep 2
+            done
+          fi
+          
+      # Django测试执行
+      - name: 执行数据库迁移
+        if: matrix.test-type != 'docker'
+        env:
+          DJANGO_MYSQL_PASSWORD: root
+          DJANGO_MYSQL_HOST: 127.0.0.1
+          DJANGO_ELASTICSEARCH_HOST: ${{ matrix.elasticsearch && '127.0.0.1:9200' || '' }}
+        run: |
+          echo "🗄️ 执行数据库迁移"
+          
+          # 检查迁移文件
+          echo "📋 检查待应用的迁移..."
+          python manage.py showmigrations
+          
+          # 检查是否有未创建的迁移
+          python manage.py makemigrations --check --verbosity 2
+          
+          # 执行迁移
+          python manage.py migrate --verbosity 2
+          
+          echo "✅ 数据库迁移完成"
+          
+      - name: 运行Django测试
+        if: matrix.test-type != 'docker'
+        env:
+          DJANGO_MYSQL_PASSWORD: root
+          DJANGO_MYSQL_HOST: 127.0.0.1
+          DJANGO_ELASTICSEARCH_HOST: ${{ matrix.elasticsearch && '127.0.0.1:9200' || '' }}
+        run: |
+          echo "🧪 开始执行 ${{ matrix.test-type }} 测试 (Python ${{ matrix.python-version }})"
+          
+          # 显示Django配置信息
+          python manage.py diffsettings | head -20
+          
+          # 运行测试
+          if [ "${{ matrix.coverage }}" = "true" ]; then
+            echo "📊 运行测试并生成覆盖率报告"
+            coverage run --source='.' --omit='*/venv/*,*/migrations/*,*/tests/*,manage.py' manage.py test --verbosity=2
+            
+            echo "📈 生成覆盖率报告"
+            coverage xml
+            coverage report --show-missing
+            coverage html
+            
+            echo "📋 覆盖率统计:"
+            coverage report | tail -1
+          else
+            echo "🧪 运行标准测试"
+            python manage.py test --verbosity=2 --failfast
+          fi
+          
+          echo "✅ 测试执行完成"
+          
+      # 覆盖率报告上传 (只有完整测试才执行)
+      - name: 上传覆盖率到Codecov
+        if: matrix.coverage == true && success()
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage.xml
+          flags: unittests
+          name: codecov-${{ steps.test-info.outputs.test_name }}
+          fail_ci_if_error: false
+          verbose: true
+          
+      - name: 上传覆盖率到Codecov (备用)
+        if: matrix.coverage == true && failure()
+        uses: codecov/codecov-action@v4
+        with:
+          file: ./coverage.xml
+          flags: unittests
+          name: codecov-${{ steps.test-info.outputs.test_name }}-fallback
+          fail_ci_if_error: false
+          verbose: true
+          
+      # Docker构建测试
+      - name: 设置QEMU
+        if: matrix.test-type == 'docker'
+        uses: docker/setup-qemu-action@v3
+        
+      - name: 设置Docker Buildx
+        if: matrix.test-type == 'docker'
+        uses: docker/setup-buildx-action@v3
+        
+      - name: Docker构建测试
+        if: matrix.test-type == 'docker'
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: false
+          tags: djangoblog/djangoblog:test-${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          
+      # 收集测试工件 (失败时收集调试信息)
+      - name: 收集测试工件
+        if: failure() && matrix.test-type != 'docker'
+        run: |
+          echo "🔍 收集测试失败的调试信息"
+          
+          # 收集Django日志
+          if [ -d "logs" ]; then
+            echo "📄 Django日志文件:"
+            ls -la logs/
+            if [ -f "logs/djangoblog.log" ]; then
+              echo "🔍 最新日志内容:"
+              tail -100 logs/djangoblog.log
+            fi
+          fi
+          
+          # 显示数据库状态
+          echo "🗄️ 数据库连接状态:"
+          python -c "
+          try:
+              from django.db import connection
+              cursor = connection.cursor()
+              cursor.execute('SELECT VERSION()')
+              print(f'MySQL版本: {cursor.fetchone()[0]}')
+              cursor.execute('SHOW TABLES')
+              tables = cursor.fetchall()
+              print(f'数据库表数量: {len(tables)}')
+          except Exception as e:
+              print(f'数据库连接错误: {e}')
+          " || true
+          
+          # Elasticsearch状态 (如果启用)
+          if [ "${{ matrix.elasticsearch }}" = "true" ]; then
+            echo "🔍 Elasticsearch状态:"
+            curl -s http://127.0.0.1:9200/_cluster/health?pretty || true
+          fi
+          
+      # 上传测试工件
+      - name: 上传覆盖率HTML报告
+        if: matrix.coverage == true && always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report-${{ steps.test-info.outputs.test_name }}
+          path: htmlcov/
+          retention-days: 30
+          
+      # 性能统计
+      - name: 测试性能统计
+        if: always() && matrix.test-type != 'docker'
+        run: |
+          echo "⚡ 测试性能统计:"
+          echo "   开始时间: $(date -d '@${{ job.started_at }}' '+%Y-%m-%d %H:%M:%S' 2>/dev/null || echo '未知')"
+          echo "   当前时间: $(date '+%Y-%m-%d %H:%M:%S')"
+          
+          # 系统资源使用情况
+          echo "💻 系统资源:"
+          echo "   CPU使用: $(top -bn1 | grep "Cpu(s)" | awk '{print $2}' | cut -d'%' -f1)%"
+          echo "   内存使用: $(free -h | awk '/^Mem:/ {printf "%.1f%%", $3/$2 * 100}')"
+          echo "   磁盘使用: $(df -h / | awk 'NR==2{printf "%s", $5}')"
+          
+      # 测试结果汇总
+      - name: 测试完成总结
+        if: always()
+        run: |
+          echo "📋 ============ 测试执行总结 ============"
+          echo "   🏷️  测试类型: ${{ matrix.test-type }}"
+          echo "   🐍 Python版本: ${{ matrix.python-version }}"
+          echo "   🗄️  数据库: ${{ matrix.database }}"
+          echo "   🔍 Elasticsearch: ${{ matrix.elasticsearch }}"
+          echo "   📊 覆盖率: ${{ matrix.coverage }}"
+          echo "   ⚡ 状态: ${{ job.status }}"
+          echo "   📅 完成时间: $(date '+%Y-%m-%d %H:%M:%S')"
+          echo "============================================"
+          
+          # 根据测试结果显示不同消息
+          if [ "${{ job.status }}" = "success" ]; then
+            echo "🎉 测试执行成功！"
+          else
+            echo "❌ 测试执行失败，请检查上面的日志"
+          fi
--- a/src/.github/workflows/docker.yml
+++ b/src/.github/workflows/docker.yml
@ -22,19 +22,19 @@ jobs:
        run: |
         echo "DOCKER_TAG=latest" >> $GITHUB_ENV
      - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
    
      - name: Login to DockerHub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
--- a/src/.github/workflows/publish-release.yml
+++ b/src/.github/workflows/publish-release.yml
--- a/src/.gitignore
+++ b/src/.gitignore
@ -62,7 +62,6 @@ target/
 # http://www.jetbrains.com/pycharm/webhelp/project.html
 .idea
 .iml
-static/
 # virtualenv
 venv/

--- a/src/CACHE/css/output.695179b21c97.css
+++ b/src/CACHE/css/output.695179b21c97.css
--- a/src/CACHE/css/output.758e876fbda7.css
+++ b/src/CACHE/css/output.758e876fbda7.css
--- a/src/CACHE/css/output.bdd96b6d5fb9.css
+++ b/src/CACHE/css/output.bdd96b6d5fb9.css
--- a/src/CACHE/js/output.bc55ccd28723.js
+++ b/src/CACHE/js/output.bc55ccd28723.js
--- a/src/CACHE/js/output.de188198a436.js
+++ b/src/CACHE/js/output.de188198a436.js
@ -1,26 +0,0 @@
-/*!
- * IE10 viewport hack for Surface/desktop Windows 8 bug
- * Copyright 2014-2015 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- */(function(){'use strict';if(navigator.userAgent.match(/IEMobile\/10\.0/)){var msViewportStyle=document.createElement('style')
-msViewportStyle.appendChild(document.createTextNode('@-ms-viewport{width:auto!important}'))
-document.querySelector('head').appendChild(msViewportStyle)}})();;/*!
- * Copyright 2014-2015 Twitter, Inc.
- *
- * Licensed under the Creative Commons Attribution 3.0 Unported License. For
- * details, see https://creativecommons.org/licenses/by/3.0/.
- */(function(){'use strict';function emulatedIEMajorVersion(){var groups=/MSIE ([0-9.]+)/.exec(window.navigator.userAgent)
-if(groups===null){return null}
-var ieVersionNum=parseInt(groups[1],10)
-var ieMajorVersion=Math.floor(ieVersionNum)
-return ieMajorVersion}
-function actualNonEmulatedIEMajorVersion(){var jscriptVersion=new Function('/*@cc_on return @_jscript_version; @*/')()
-if(jscriptVersion===undefined){return 11}
-if(jscriptVersion<9){return 8}
-return jscriptVersion}
-var ua=window.navigator.userAgent
-if(ua.indexOf('Opera')>-1||ua.indexOf('Presto')>-1){return}
-var emulated=emulatedIEMajorVersion()
-if(emulated===null){return}
-var nonEmulated=actualNonEmulatedIEMajorVersion()
-if(emulated!==nonEmulated){window.alert('WARNING: You appear to be using IE'+nonEmulated+' in IE'+emulated+' emulation mode.\nIE emulation modes can behave significantly differently from ACTUAL older versions of IE.\nPLEASE DON\'T FILE BOOTSTRAP BUGS based on testing in IE emulation modes!')}})();;
--- a/src/Dockerfile
+++ b/src/Dockerfile
--- a/src/LICENSE
+++ b/src/LICENSE
--- a/src/README.md
+++ b/src/README.md
--- a/src/accounts/admin.py
+++ b/src/accounts/admin.py
@ -57,3 +57,4 @@ class BlogUserAdmin(UserAdmin):
        'source')
    list_display_links = ('id', 'username')
    ordering = ('-id',)
+    search_fields = ('username', 'nickname', 'email')
--- a/src/blog/admin.py
+++ b/src/blog/admin.py
@ -6,7 +6,7 @@ from django.utils.html import format_html
 from django.utils.translation import gettext_lazy as _

 # Register your models here.
-from .models import Article
+from .models import Article, Category, Tag, Links, SideBar, BlogSettings


 class ArticleForm(forms.ModelForm):
@ -55,6 +55,7 @@ class ArticlelAdmin(admin.ModelAdmin):
        'article_order')
    list_display_links = ('id', 'title')
    list_filter = ('status', 'type', 'category')
+    date_hierarchy = 'creation_time'
    filter_horizontal = ('tags',)
    exclude = ('creation_time', 'last_modify_time')
    view_on_site = True
@ -63,6 +64,7 @@ class ArticlelAdmin(admin.ModelAdmin):
        draft_article,
        close_article_commentstatus,
        open_article_commentstatus]
+    raw_id_fields = ('author', 'category',)

    def link_to_category(self, obj):
        info = (obj.category._meta.app_label, obj.category._meta.model_name)
--- a/src/blog/static/account/css/account.css
+++ b/src/blog/static/account/css/account.css
@ -0,0 +1,9 @@
+.button {
+    border: none;
+    padding: 4px 80px;
+    text-align: center;
+    text-decoration: none;
+    display: inline-block;
+    font-size: 16px;
+    margin: 4px 2px;
+}
--- a/src/blog/static/account/js/account.js
+++ b/src/blog/static/account/js/account.js
@ -0,0 +1,47 @@
+let wait = 60;
+
+function time(o) {
+    if (wait == 0) {
+        o.removeAttribute("disabled");
+        o.value = "获取验证码";
+        wait = 60
+        return false
+    } else {
+        o.setAttribute("disabled", true);
+        o.value = "重新发送(" + wait + ")";
+        wait--;
+        setTimeout(function () {
+                time(o)
+            },
+            1000)
+    }
+}
+
+document.getElementById("btn").onclick = function () {
+    let id_email = $("#id_email")
+    let token = $("*[name='csrfmiddlewaretoken']").val()
+    let ts = this
+    let myErr = $("#myErr")
+    $.ajax(
+        {
+            url: "/forget_password_code/",
+            type: "POST",
+            data: {
+                "email": id_email.val(),
+                "csrfmiddlewaretoken": token
+            },
+            success: function (result) {
+                if (result != "ok") {
+                    myErr.remove()
+                    id_email.after("<ul className='errorlist' id='myErr'><li>" + result + "</li></ul>")
+                    return
+                }
+                myErr.remove()
+                time(ts)
+            },
+            error: function (e) {
+                alert("发送失败,请重试")
+            }
+        }
+    );
+}
--- a/src/blog/static/assets/css/bootstrap.min.css
+++ b/src/blog/static/assets/css/bootstrap.min.css
--- a/src/blog/static/assets/css/docs.min.css
+++ b/src/blog/static/assets/css/docs.min.css
--- a/src/blog/static/assets/css/ie10-viewport-bug-workaround.css
+++ b/src/blog/static/assets/css/ie10-viewport-bug-workaround.css
@ -0,0 +1,13 @@
+/*!
+ * IE10 viewport hack for Surface/desktop Windows 8 bug
+ * Copyright 2014-2015 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+/*
+ * See the Getting Started docs for more information:
+ * http://getbootstrap.com/getting-started/#support-ie10-width
+ */
+@-ms-viewport     { width: device-width; }
+@-o-viewport      { width: device-width; }
+@viewport         { width: device-width; }
--- a/src/blog/static/assets/css/signin.css
+++ b/src/blog/static/assets/css/signin.css
@ -0,0 +1,58 @@
+body {
+  padding-top: 40px;
+  padding-bottom: 40px;
+  background-color: #fff;
+}
+
+.form-signin {
+  max-width: 330px;
+  padding: 15px;
+  margin: 0 auto;
+}
+.form-signin-heading {
+  margin: 0 0 15px;
+  font-size: 18px;
+  font-weight: 400;
+  color: #555;
+}
+.form-signin .checkbox {
+  margin-bottom: 10px;
+  font-weight: normal;
+}
+.form-signin .form-control {
+  position: relative;
+  height: auto;
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+  padding: 10px;
+  font-size: 16px;
+}
+.form-signin .form-control:focus {
+  z-index: 2;
+}
+.form-signin input[type="email"] {
+  margin-bottom: 10px;
+}
+.form-signin input[type="password"] {
+  margin-bottom: 10px;
+}
+.card {
+  width: 304px;
+  padding: 20px 25px 30px;
+  margin: 0 auto 25px;
+  background-color: #f7f7f7;
+  border-radius: 2px;
+  -webkit-box-shadow: 0 2px 2px rgba(0, 0, 0, .3);
+          box-shadow: 0 2px 2px rgba(0, 0, 0, .3);
+}
+.card-signin {
+  width: 354px;
+  padding: 40px;
+}
+.card-signin .profile-img {
+  display: block;
+  width: 96px;
+  height: 96px;
+  margin: 0 auto 10px;
+}
--- a/src/blog/static/assets/css/todc-bootstrap.min.css
+++ b/src/blog/static/assets/css/todc-bootstrap.min.css
--- a/src/blog/static/assets/img/checkmark.png
+++ b/src/blog/static/assets/img/checkmark.png
--- a/src/blog/static/assets/js/ie-emulation-modes-warning.js
+++ b/src/blog/static/assets/js/ie-emulation-modes-warning.js
@ -0,0 +1,51 @@
+// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
+// IT'S JUST JUNK FOR OUR DOCS!
+// ++++++++++++++++++++++++++++++++++++++++++
+/*!
+ * Copyright 2014-2015 Twitter, Inc.
+ *
+ * Licensed under the Creative Commons Attribution 3.0 Unported License. For
+ * details, see https://creativecommons.org/licenses/by/3.0/.
+ */
+// Intended to prevent false-positive bug reports about Bootstrap not working properly in old versions of IE due to folks testing using IE's unreliable emulation modes.
+(function () {
+  'use strict';
+
+  function emulatedIEMajorVersion() {
+    var groups = /MSIE ([0-9.]+)/.exec(window.navigator.userAgent)
+    if (groups === null) {
+      return null
+    }
+    var ieVersionNum = parseInt(groups[1], 10)
+    var ieMajorVersion = Math.floor(ieVersionNum)
+    return ieMajorVersion
+  }
+
+  function actualNonEmulatedIEMajorVersion() {
+    // Detects the actual version of IE in use, even if it's in an older-IE emulation mode.
+    // IE JavaScript conditional compilation docs: https://msdn.microsoft.com/library/121hztk3%28v=vs.94%29.aspx
+    // @cc_on docs: https://msdn.microsoft.com/library/8ka90k2e%28v=vs.94%29.aspx
+    var jscriptVersion = new Function('/*@cc_on return @_jscript_version; @*/')() // jshint ignore:line
+    if (jscriptVersion === undefined) {
+      return 11 // IE11+ not in emulation mode
+    }
+    if (jscriptVersion < 9) {
+      return 8 // IE8 (or lower; haven't tested on IE<8)
+    }
+    return jscriptVersion // IE9 or IE10 in any mode, or IE11 in non-IE11 mode
+  }
+
+  var ua = window.navigator.userAgent
+  if (ua.indexOf('Opera') > -1 || ua.indexOf('Presto') > -1) {
+    return // Opera, which might pretend to be IE
+  }
+  var emulated = emulatedIEMajorVersion()
+  if (emulated === null) {
+    return // Not IE
+  }
+  var nonEmulated = actualNonEmulatedIEMajorVersion()
+
+  if (emulated !== nonEmulated) {
+    window.alert('WARNING: You appear to be using IE' + nonEmulated + ' in IE' + emulated + ' emulation mode.\nIE emulation modes can behave significantly differently from ACTUAL older versions of IE.\nPLEASE DON\'T FILE BOOTSTRAP BUGS based on testing in IE emulation modes!')
+  }
+})();
--- a/src/blog/static/assets/js/ie10-viewport-bug-workaround.js
+++ b/src/blog/static/assets/js/ie10-viewport-bug-workaround.js
@ -0,0 +1,23 @@
+/*!
+ * IE10 viewport hack for Surface/desktop Windows 8 bug
+ * Copyright 2014-2015 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+// See the Getting Started docs for more information:
+// http://getbootstrap.com/getting-started/#support-ie10-width
+
+(function () {
+  'use strict';
+
+  if (navigator.userAgent.match(/IEMobile\/10\.0/)) {
+    var msViewportStyle = document.createElement('style')
+    msViewportStyle.appendChild(
+      document.createTextNode(
+        '@-ms-viewport{width:auto!important}'
+      )
+    )
+    document.querySelector('head').appendChild(msViewportStyle)
+  }
+
+})();
--- a/src/blog/static/blog/css/ie.css
+++ b/src/blog/static/blog/css/ie.css
@ -0,0 +1,273 @@
+/*
+Styles for older IE versions (previous to IE9).
+*/
+
+body {
+	background-color: #e6e6e6;
+}
+body.custom-background-empty {
+	background-color: #fff;
+}
+body.custom-background-empty .site,
+body.custom-background-white .site {
+	box-shadow: none;
+	margin-bottom: 0;
+	margin-top: 0;
+	padding: 0;
+}
+.assistive-text,
+.site .screen-reader-text {
+	clip: rect(1px 1px 1px 1px);
+}
+.full-width .site-content {
+	float: none;
+	width: 100%;
+}
+img.size-full,
+img.size-large,
+img.header-image,
+img.wp-post-image,
+img[class*="align"],
+img[class*="wp-image-"],
+img[class*="attachment-"] {
+	width: auto; /* Prevent stretching of full-size and large-size images with height and width attributes in IE8 */
+}
+.author-avatar {
+	float: left;
+	margin-top: 8px;
+	margin-top: 0.571428571rem;
+}
+.author-description {
+	float: right;
+	width: 80%;
+}
+.site {
+	box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
+	margin: 48px auto;
+	max-width: 960px;
+	overflow: hidden;
+	padding: 0 40px;
+}
+.site-content {
+	float: left;
+	width: 65.104166667%;
+}
+body.template-front-page .site-content,
+body.attachment .site-content,
+body.full-width .site-content {
+	width: 100%;
+}
+.widget-area {
+	float: right;
+	width: 26.041666667%;
+}
+.site-header h1,
+.site-header h2 {
+	text-align: left;
+}
+.site-header h1 {
+	font-size: 26px;
+	line-height: 1.846153846;
+}
+.main-navigation ul.nav-menu,
+.main-navigation div.nav-menu > ul {
+	border-bottom: 1px solid #ededed;
+	border-top: 1px solid #ededed;
+	display: inline-block !important;
+	text-align: left;
+	width: 100%;
+}
+.main-navigation ul {
+	margin: 0;
+	text-indent: 0;
+}
+.main-navigation li a,
+.main-navigation li {
+	display: inline-block;
+	text-decoration: none;
+}
+.ie7 .main-navigation li a,
+.ie7 .main-navigation li {
+	display: inline;
+}
+.main-navigation li a {
+	border-bottom: 0;
+	color: #6a6a6a;
+	line-height: 3.692307692;
+	text-transform: uppercase;
+}
+.main-navigation li a:hover {
+	color: #000;
+}
+.main-navigation li {
+	margin: 0 40px 0 0;
+	position: relative;
+}
+.main-navigation li ul {
+	margin: 0;
+	padding: 0;
+	position: absolute;
+	top: 100%;
+	z-index: 1;
+	height: 1px;
+	width: 1px;
+	overflow: hidden;
+	clip: rect(1px, 1px, 1px, 1px);
+}
+.ie7 .main-navigation li ul {
+	clip: inherit;
+	display: none;
+	left: 0;
+	overflow: visible;
+}
+.main-navigation li ul ul,
+.ie7 .main-navigation li ul ul {
+	top: 0;
+	left: 100%;
+}
+.main-navigation ul li:hover > ul,
+.main-navigation ul li:focus > ul,
+.main-navigation .focus > ul {
+	border-left: 0;
+	clip: inherit;
+	overflow: inherit;
+	height: inherit;
+	width: inherit;
+}
+.ie7 .main-navigation ul li:hover > ul,
+.ie7 .main-navigation ul li:focus > ul {
+	display: block;
+}
+.main-navigation li ul li a {
+	background: #efefef;
+	border-bottom: 1px solid #ededed;
+	display: block;
+	font-size: 11px;
+	line-height: 2.181818182;
+	padding: 8px 10px;
+	width: 180px;
+}
+.main-navigation li ul li a:hover {
+	background: #e3e3e3;
+	color: #444;
+}
+.main-navigation .current-menu-item > a,
+.main-navigation .current-menu-ancestor > a,
+.main-navigation .current_page_item > a,
+.main-navigation .current_page_ancestor > a {
+	color: #636363;
+	font-weight: bold;
+}
+.main-navigation .menu-toggle {
+	display: none;
+}
+.entry-header .entry-title {
+	font-size: 22px;
+}
+#respond form input[type="text"] {
+	width: 46.333333333%;
+}
+#respond form textarea.blog-textarea {
+	width: 79.666666667%;
+}
+.template-front-page .site-content,
+.template-front-page article {
+	overflow: hidden;
+}
+.template-front-page.has-post-thumbnail article {
+	float: left;
+	width: 47.916666667%;
+}
+.entry-page-image {
+	float: right;
+	margin-bottom: 0;
+	width: 47.916666667%;
+}
+/* IE Front Page Template Widget fix */
+.template-front-page .widget-area {
+	clear: both;
+}
+.template-front-page .widget {
+	width: 100% !important;
+	border: none;
+}
+.template-front-page .widget-area .widget,
+.template-front-page .first.front-widgets,
+.template-front-page.two-sidebars .widget-area .front-widgets {
+	float: left;
+	margin-bottom: 24px;
+	width: 51.875%;
+}
+.template-front-page .second.front-widgets,
+.template-front-page .widget-area .widget:nth-child(odd) {
+	clear: right;
+}
+.template-front-page .first.front-widgets,
+.template-front-page .second.front-widgets,
+.template-front-page.two-sidebars .widget-area .front-widgets + .front-widgets {
+	float: right;
+	margin: 0 0 24px;
+	width: 39.0625%;
+}
+.template-front-page.two-sidebars .widget,
+.template-front-page.two-sidebars .widget:nth-child(even) {
+	float: none;
+	width: auto;
+}
+/* add input font for <IE9 Password Box to make the bullets show up */
+input[type="password"] {
+	font-family: Helvetica, Arial, sans-serif;
+}
+
+/* RTL overrides for IE7 and IE8
+-------------------------------------------------------------- */
+.rtl .site-header h1,
+.rtl .site-header h2 {
+	text-align: right;
+}
+.rtl .widget-area,
+.rtl .author-description {
+	float: left;
+}
+.rtl .author-avatar,
+.rtl .site-content {
+	float: right;
+}
+.rtl .main-navigation ul.nav-menu,
+.rtl .main-navigation div.nav-menu > ul {
+	text-align: right;
+}
+.rtl .main-navigation ul li ul li,
+.rtl .main-navigation ul li ul li ul li {
+	margin-left: 40px;
+	margin-right: auto;
+}
+.rtl .main-navigation li ul ul {
+	position: absolute;
+	bottom: 0;
+	right: 100%;
+	z-index: 1;
+}
+.ie7 .rtl .main-navigation li ul ul {
+	position: absolute;
+	bottom: 0;
+	right: 100%;
+	z-index: 1;
+}
+.ie7 .rtl .main-navigation ul li {
+	z-index: 99;
+}
+.ie7 .rtl .main-navigation li ul {
+	position: absolute;
+	bottom: 100%;
+	right: 0;
+	z-index: 1;
+}
+.ie7 .rtl .main-navigation li {
+	margin-right: auto;
+	margin-left: 40px;
+}
+.ie7 .rtl .main-navigation li ul ul ul {
+	position: relative;
+	z-index: 1;
+}
--- a/src/blog/static/blog/css/nprogress.css
+++ b/src/blog/static/blog/css/nprogress.css
@ -0,0 +1,74 @@
+/* Make clicks pass-through */
+#nprogress {
+  pointer-events: none;
+}
+
+#nprogress .bar {
+  background: red;
+
+  position: fixed;
+  z-index: 1031;
+  top: 0;
+  left: 0;
+
+  width: 100%;
+  height: 2px;
+}
+
+/* Fancy blur effect */
+#nprogress .peg {
+  display: block;
+  position: absolute;
+  right: 0px;
+  width: 100px;
+  height: 100%;
+  box-shadow: 0 0 10px #29d, 0 0 5px #29d;
+  opacity: 1.0;
+
+  -webkit-transform: rotate(3deg) translate(0px, -4px);
+      -ms-transform: rotate(3deg) translate(0px, -4px);
+          transform: rotate(3deg) translate(0px, -4px);
+}
+
+/* Remove these to get rid of the spinner */
+#nprogress .spinner {
+  display: block;
+  position: fixed;
+  z-index: 1031;
+  top: 15px;
+  right: 15px;
+}
+
+#nprogress .spinner-icon {
+  width: 18px;
+  height: 18px;
+  box-sizing: border-box;
+
+  border: solid 2px transparent;
+  border-top-color: red;
+  border-left-color: red;
+  border-radius: 50%;
+
+  -webkit-animation: nprogress-spinner 400ms linear infinite;
+          animation: nprogress-spinner 400ms linear infinite;
+}
+
+.nprogress-custom-parent {
+  overflow: hidden;
+  position: relative;
+}
+
+.nprogress-custom-parent #nprogress .spinner,
+.nprogress-custom-parent #nprogress .bar {
+  position: absolute;
+}
+
+@-webkit-keyframes nprogress-spinner {
+  0%   { -webkit-transform: rotate(0deg); }
+  100% { -webkit-transform: rotate(360deg); }
+}
+@keyframes nprogress-spinner {
+  0%   { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
--- a/src/blog/static/blog/css/oauth_style.css
+++ b/src/blog/static/blog/css/oauth_style.css
@ -0,0 +1,305 @@
+
+.icon-sn-google {
+    background-position: 0 -28px;
+}
+
+.icon-sn-bg-google {
+    background-color: #4285f4;
+    background-position: 0 0;
+}
+
+.fa-sn-google {
+    color: #4285f4;
+}
+
+.icon-sn-github {
+    background-position: -28px -28px;
+}
+
+.icon-sn-bg-github {
+    background-color: #333;
+    background-position: -28px 0;
+}
+
+.fa-sn-github {
+    color: #333;
+}
+
+.icon-sn-weibo {
+    background-position: -56px -28px;
+}
+
+.icon-sn-bg-weibo {
+    background-color: #e90d24;
+    background-position: -56px 0;
+}
+
+.fa-sn-weibo {
+    color: #e90d24;
+}
+
+.icon-sn-qq {
+    background-position: -84px -28px;
+}
+
+.icon-sn-bg-qq {
+    background-color: #0098e6;
+    background-position: -84px 0;
+}
+
+.fa-sn-qq {
+    color: #0098e6;
+}
+
+.icon-sn-twitter {
+    background-position: -112px -28px;
+}
+
+.icon-sn-bg-twitter {
+    background-color: #50abf1;
+    background-position: -112px 0;
+}
+
+.fa-sn-twitter {
+    color: #50abf1;
+}
+
+.icon-sn-facebook {
+    background-position: -140px -28px;
+}
+
+.icon-sn-bg-facebook {
+    background-color: #4862a3;
+    background-position: -140px 0;
+}
+
+.fa-sn-facebook {
+    color: #4862a3;
+}
+
+.icon-sn-renren {
+    background-position: -168px -28px;
+}
+
+.icon-sn-bg-renren {
+    background-color: #197bc8;
+    background-position: -168px 0;
+}
+
+.fa-sn-renren {
+    color: #197bc8;
+}
+
+.icon-sn-tqq {
+    background-position: -196px -28px;
+}
+
+.icon-sn-bg-tqq {
+    background-color: #1f9ed2;
+    background-position: -196px 0;
+}
+
+.fa-sn-tqq {
+    color: #1f9ed2;
+}
+
+.icon-sn-douban {
+    background-position: -224px -28px;
+}
+
+.icon-sn-bg-douban {
+    background-color: #279738;
+    background-position: -224px 0;
+}
+
+.fa-sn-douban {
+    color: #279738;
+}
+
+.icon-sn-weixin {
+    background-position: -252px -28px;
+}
+
+.icon-sn-bg-weixin {
+    background-color: #00b500;
+    background-position: -252px 0;
+}
+
+.fa-sn-weixin {
+    color: #00b500;
+}
+
+.icon-sn-dotted {
+    background-position: -280px -28px;
+}
+
+.icon-sn-bg-dotted {
+    background-color: #eee;
+    background-position: -280px 0;
+}
+
+.fa-sn-dotted {
+    color: #eee;
+}
+
+.icon-sn-site {
+    background-position: -308px -28px;
+}
+
+.icon-sn-bg-site {
+    background-color: #00b500;
+    background-position: -308px 0;
+}
+
+.fa-sn-site {
+    color: #00b500;
+}
+
+.icon-sn-linkedin {
+    background-position: -336px -28px;
+}
+
+.icon-sn-bg-linkedin {
+    background-color: #0077b9;
+    background-position: -336px 0;
+}
+
+.fa-sn-linkedin {
+    color: #0077b9;
+}
+
+[class*=icon-sn-] {
+    display: inline-block;
+    background-image: url('../img/icon-sn.svg');
+    background-repeat: no-repeat;
+    width: 28px;
+    height: 28px;
+    vertical-align: middle;
+    background-size: auto 56px;
+}
+
+[class*=icon-sn-]:hover {
+    opacity: .8;
+    filter: alpha(opacity=80);
+}
+
+.btn-sn-google {
+    background: #4285f4;
+}
+
+.btn-sn-google:active, .btn-sn-google:focus, .btn-sn-google:hover {
+    background: #2a75f3;
+}
+
+.btn-sn-github {
+    background: #333;
+}
+
+.btn-sn-github:active, .btn-sn-github:focus, .btn-sn-github:hover {
+    background: #262626;
+}
+
+.btn-sn-weibo {
+    background: #e90d24;
+}
+
+.btn-sn-weibo:active, .btn-sn-weibo:focus, .btn-sn-weibo:hover {
+    background: #d10c20;
+}
+
+.btn-sn-qq {
+    background: #0098e6;
+}
+
+.btn-sn-qq:active, .btn-sn-qq:focus, .btn-sn-qq:hover {
+    background: #0087cd;
+}
+
+.btn-sn-twitter {
+    background: #50abf1;
+}
+
+.btn-sn-twitter:active, .btn-sn-twitter:focus, .btn-sn-twitter:hover {
+    background: #38a0ef;
+}
+
+.btn-sn-facebook {
+    background: #4862a3;
+}
+
+.btn-sn-facebook:active, .btn-sn-facebook:focus, .btn-sn-facebook:hover {
+    background: #405791;
+}
+
+.btn-sn-renren {
+    background: #197bc8;
+}
+
+.btn-sn-renren:active, .btn-sn-renren:focus, .btn-sn-renren:hover {
+    background: #166db1;
+}
+
+.btn-sn-tqq {
+    background: #1f9ed2;
+}
+
+.btn-sn-tqq:active, .btn-sn-tqq:focus, .btn-sn-tqq:hover {
+    background: #1c8dbc;
+}
+
+.btn-sn-douban {
+    background: #279738;
+}
+
+.btn-sn-douban:active, .btn-sn-douban:focus, .btn-sn-douban:hover {
+    background: #228330;
+}
+
+.btn-sn-weixin {
+    background: #00b500;
+}
+
+.btn-sn-weixin:active, .btn-sn-weixin:focus, .btn-sn-weixin:hover {
+    background: #009c00;
+}
+
+.btn-sn-dotted {
+    background: #eee;
+}
+
+.btn-sn-dotted:active, .btn-sn-dotted:focus, .btn-sn-dotted:hover {
+    background: #e1e1e1;
+}
+
+.btn-sn-site {
+    background: #00b500;
+}
+
+.btn-sn-site:active, .btn-sn-site:focus, .btn-sn-site:hover {
+    background: #009c00;
+}
+
+.btn-sn-linkedin {
+    background: #0077b9;
+}
+
+.btn-sn-linkedin:active, .btn-sn-linkedin:focus, .btn-sn-linkedin:hover {
+    background: #0067a0;
+}
+
+[class*=btn-sn-], [class*=btn-sn-]:active, [class*=btn-sn-]:focus, [class*=btn-sn-]:hover {
+    border: none;
+    color: #fff;
+}
+
+.btn-sn-more {
+    padding: 0;
+}
+
+.btn-sn-more, .btn-sn-more:active, .btn-sn-more:hover {
+    box-shadow: none;
+}
+
+[class*=btn-sn-] [class*=icon-sn-] {
+    background-color: transparent;
+}
--- a/src/blog/static/blog/css/style.css
+++ b/src/blog/static/blog/css/style.css
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2
--- a/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2
+++ b/src/blog/static/blog/fonts/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2
--- a/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2
+++ b/src/blog/static/blog/fonts/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2
--- a/src/blog/static/blog/fonts/open-sans.css
+++ b/src/blog/static/blog/fonts/open-sans.css
@ -0,0 +1,600 @@
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtE6F15M.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWvU6F15M.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtU6F15M.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuk6F15M.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWu06F15M.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWxU6F15M.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqW106F15M.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWtk6F15M.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWt06F15M.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: italic;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSKmu1aB.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSumu1aB.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSOmu1aB.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSymu1aB.woff2) format('woff2');
+  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
+}
+/* hebrew */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS2mu1aB.woff2) format('woff2');
+  unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F;
+}
+/* math */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTVOmu1aB.woff2) format('woff2');
+  unicode-range: U+0302-0303, U+0305, U+0307-0308, U+0310, U+0312, U+0315, U+031A, U+0326-0327, U+032C, U+032F-0330, U+0332-0333, U+0338, U+033A, U+0346, U+034D, U+0391-03A1, U+03A3-03A9, U+03B1-03C9, U+03D1, U+03D5-03D6, U+03F0-03F1, U+03F4-03F5, U+2016-2017, U+2034-2038, U+203C, U+2040, U+2043, U+2047, U+2050, U+2057, U+205F, U+2070-2071, U+2074-208E, U+2090-209C, U+20D0-20DC, U+20E1, U+20E5-20EF, U+2100-2112, U+2114-2115, U+2117-2121, U+2123-214F, U+2190, U+2192, U+2194-21AE, U+21B0-21E5, U+21F1-21F2, U+21F4-2211, U+2213-2214, U+2216-22FF, U+2308-230B, U+2310, U+2319, U+231C-2321, U+2336-237A, U+237C, U+2395, U+239B-23B7, U+23D0, U+23DC-23E1, U+2474-2475, U+25AF, U+25B3, U+25B7, U+25BD, U+25C1, U+25CA, U+25CC, U+25FB, U+266D-266F, U+27C0-27FF, U+2900-2AFF, U+2B0E-2B11, U+2B30-2B4C, U+2BFE, U+3030, U+FF5B, U+FF5D, U+1D400-1D7FF, U+1EE00-1EEFF;
+}
+/* symbols */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTUGmu1aB.woff2) format('woff2');
+  unicode-range: U+0001-000C, U+000E-001F, U+007F-009F, U+20DD-20E0, U+20E2-20E4, U+2150-218F, U+2190, U+2192, U+2194-2199, U+21AF, U+21E6-21F0, U+21F3, U+2218-2219, U+2299, U+22C4-22C6, U+2300-243F, U+2440-244A, U+2460-24FF, U+25A0-27BF, U+2800-28FF, U+2921-2922, U+2981, U+29BF, U+29EB, U+2B00-2BFF, U+4DC0-4DFF, U+FFF9-FFFB, U+10140-1018E, U+10190-1019C, U+101A0, U+101D0-101FD, U+102E0-102FB, U+10E60-10E7E, U+1D2C0-1D2D3, U+1D2E0-1D37F, U+1F000-1F0FF, U+1F100-1F1AD, U+1F1E6-1F1FF, U+1F30D-1F30F, U+1F315, U+1F31C, U+1F31E, U+1F320-1F32C, U+1F336, U+1F378, U+1F37D, U+1F382, U+1F393-1F39F, U+1F3A7-1F3A8, U+1F3AC-1F3AF, U+1F3C2, U+1F3C4-1F3C6, U+1F3CA-1F3CE, U+1F3D4-1F3E0, U+1F3ED, U+1F3F1-1F3F3, U+1F3F5-1F3F7, U+1F408, U+1F415, U+1F41F, U+1F426, U+1F43F, U+1F441-1F442, U+1F444, U+1F446-1F449, U+1F44C-1F44E, U+1F453, U+1F46A, U+1F47D, U+1F4A3, U+1F4B0, U+1F4B3, U+1F4B9, U+1F4BB, U+1F4BF, U+1F4C8-1F4CB, U+1F4D6, U+1F4DA, U+1F4DF, U+1F4E3-1F4E6, U+1F4EA-1F4ED, U+1F4F7, U+1F4F9-1F4FB, U+1F4FD-1F4FE, U+1F503, U+1F507-1F50B, U+1F50D, U+1F512-1F513, U+1F53E-1F54A, U+1F54F-1F5FA, U+1F610, U+1F650-1F67F, U+1F687, U+1F68D, U+1F691, U+1F694, U+1F698, U+1F6AD, U+1F6B2, U+1F6B9-1F6BA, U+1F6BC, U+1F6C6-1F6CF, U+1F6D3-1F6D7, U+1F6E0-1F6EA, U+1F6F0-1F6F3, U+1F6F7-1F6FC, U+1F700-1F7FF, U+1F800-1F80B, U+1F810-1F847, U+1F850-1F859, U+1F860-1F887, U+1F890-1F8AD, U+1F8B0-1F8BB, U+1F8C0-1F8C1, U+1F900-1F90B, U+1F93B, U+1F946, U+1F984, U+1F996, U+1F9E9, U+1FA00-1FA6F, U+1FA70-1FA7C, U+1FA80-1FA89, U+1FA8F-1FAC6, U+1FACE-1FADC, U+1FADF-1FAE9, U+1FAF0-1FAF8, U+1FB00-1FBFF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSCmu1aB.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTSGmu1aB.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  font-stretch: 100%;
+  font-display: swap;
+  src: url(memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
--- a/src/blog/static/blog/img/avatar.png
+++ b/src/blog/static/blog/img/avatar.png
--- a/src/blog/static/blog/img/icon-sn.svg
+++ b/src/blog/static/blog/img/icon-sn.svg
--- a/src/blog/static/blog/js/blog.js
+++ b/src/blog/static/blog/js/blog.js
@ -0,0 +1,91 @@
+/**
+ * Created by liangliang on 2016/11/20.
+ */
+
+
+function do_reply(parentid) {
+    console.log(parentid);
+    $("#id_parent_comment_id").val(parentid)
+    $("#commentform").appendTo($("#div-comment-" + parentid));
+    $("#reply-title").hide();
+    $("#cancel_comment").show();
+}
+
+function cancel_reply() {
+    $("#reply-title").show();
+    $("#cancel_comment").hide();
+    $("#id_parent_comment_id").val('')
+    $("#commentform").appendTo($("#respond"));
+}
+
+NProgress.start();
+NProgress.set(0.4);
+//Increment
+var interval = setInterval(function () {
+    NProgress.inc();
+}, 1000);
+$(document).ready(function () {
+    NProgress.done();
+    clearInterval(interval);
+});
+
+
+/** 侧边栏回到顶部 */
+var rocket = $('#rocket');
+
+$(window).on('scroll', debounce(slideTopSet, 300));
+
+function debounce(func, wait) {
+    var timeout;
+    return function () {
+        clearTimeout(timeout);
+        timeout = setTimeout(func, wait);
+    };
+}
+
+function slideTopSet() {
+    var top = $(document).scrollTop();
+
+    if (top > 200) {
+        rocket.addClass('show');
+    } else {
+        rocket.removeClass('show');
+    }
+}
+
+$(document).on('click', '#rocket', function (event) {
+    rocket.addClass('move');
+    $('body, html').animate({
+        scrollTop: 0
+    }, 800);
+});
+$(document).on('animationEnd', function () {
+    setTimeout(function () {
+        rocket.removeClass('move');
+    }, 400);
+
+});
+$(document).on('webkitAnimationEnd', function () {
+    setTimeout(function () {
+        rocket.removeClass('move');
+    }, 400);
+});
+
+
+window.onload = function () {
+  var replyLinks = document.querySelectorAll(".comment-reply-link");
+  for (var i = 0; i < replyLinks.length; i++) {
+    replyLinks[i].onclick = function () {
+      var pk = this.getAttribute("data-pk");
+      do_reply(pk);
+    };
+  }
+};
+
+// $(document).ready(function () {
+//     var form = $('#i18n-form');
+//     var selector = $('.i18n-select');
+//     selector.on('change', function () {
+//         form.submit();
+//     });
+// });
--- a/src/blog/static/blog/js/html5.js
+++ b/src/blog/static/blog/js/html5.js
@ -0,0 +1,8 @@
+/*
+ HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
+*/
+(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
+a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/[\w\-]+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}</style>";
+c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
+"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video",version:"3.7.0",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);
+if(g)return a.createDocumentFragment();for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);
--- a/src/blog/static/blog/js/jquery-3.6.0.min.js
+++ b/src/blog/static/blog/js/jquery-3.6.0.min.js
--- a/src/blog/static/blog/js/mathjax-loader.js
+++ b/src/blog/static/blog/js/mathjax-loader.js
@ -0,0 +1,142 @@
+/**
+ * MathJax 智能加载器
+ * 检测页面是否包含数学公式，如果有则动态加载和配置MathJax
+ */
+(function() {
+    'use strict';
+    
+    /**
+     * 检测页面是否包含数学公式
+     * @returns {boolean} 是否包含数学公式
+     */
+    function hasMathFormulas() {
+        const content = document.body.textContent || document.body.innerText || '';
+        // 检测常见的数学公式语法
+        return /\$.*?\$|\$\$.*?\$\$|\\begin\{.*?\}|\\end\{.*?\}|\\[a-zA-Z]+\{/.test(content);
+    }
+    
+    /**
+     * 配置MathJax
+     */
+    function configureMathJax() {
+        window.MathJax = {
+            tex: {
+                // 行内公式和块级公式分隔符
+                inlineMath: [['$', '$']],
+                displayMath: [['$$', '$$']],
+                // 处理转义字符和LaTeX环境
+                processEscapes: true,
+                processEnvironments: true,
+                // 自动换行
+                tags: 'ams'
+            },
+            options: {
+                // 跳过这些HTML标签，避免处理代码块等
+                skipHtmlTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code', 'a'],
+                // CSS类控制
+                ignoreHtmlClass: 'tex2jax_ignore',
+                processHtmlClass: 'tex2jax_process'
+            },
+            // 启动配置
+            startup: {
+                ready() {
+                    console.log('MathJax配置完成，开始初始化...');
+                    MathJax.startup.defaultReady();
+                    
+                    // 处理特定区域的数学公式
+                    const contentEl = document.getElementById('content');
+                    const commentsEl = document.getElementById('comments');
+                    
+                    const promises = [];
+                    if (contentEl) {
+                        promises.push(MathJax.typesetPromise([contentEl]));
+                    }
+                    if (commentsEl) {
+                        promises.push(MathJax.typesetPromise([commentsEl]));
+                    }
+                    
+                    // 等待所有渲染完成
+                    Promise.all(promises).then(() => {
+                        console.log('MathJax渲染完成');
+                        // 触发自定义事件，通知其他脚本MathJax已就绪
+                        document.dispatchEvent(new CustomEvent('mathjaxReady'));
+                    }).catch(error => {
+                        console.error('MathJax渲染失败:', error);
+                    });
+                }
+            },
+            // 输出配置
+            chtml: {
+                scale: 1,
+                minScale: 0.5,
+                matchFontHeight: false,
+                displayAlign: 'center',
+                displayIndent: '0'
+            }
+        };
+    }
+    
+    /**
+     * 加载MathJax库
+     */
+    function loadMathJax() {
+        console.log('检测到数学公式，开始加载MathJax...');
+        
+        const script = document.createElement('script');
+        script.src = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js';
+        script.async = true;
+        script.defer = true;
+        
+        script.onload = function() {
+            console.log('MathJax库加载成功');
+        };
+        
+        script.onerror = function() {
+            console.error('MathJax库加载失败，尝试备用CDN...');
+            // 备用CDN
+            const fallbackScript = document.createElement('script');
+            fallbackScript.src = 'https://polyfill.io/v3/polyfill.min.js?features=es6';
+            fallbackScript.onload = function() {
+                const mathJaxScript = document.createElement('script');
+                mathJaxScript.src = 'https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML';
+                mathJaxScript.async = true;
+                document.head.appendChild(mathJaxScript);
+            };
+            document.head.appendChild(fallbackScript);
+        };
+        
+        document.head.appendChild(script);
+    }
+    
+    /**
+     * 初始化函数
+     */
+    function init() {
+        // 等待DOM完全加载
+        if (document.readyState === 'loading') {
+            document.addEventListener('DOMContentLoaded', init);
+            return;
+        }
+        
+        // 检测是否需要加载MathJax
+        if (hasMathFormulas()) {
+            // 先配置，再加载
+            configureMathJax();
+            loadMathJax();
+        } else {
+            console.log('未检测到数学公式，跳过MathJax加载');
+        }
+    }
+    
+    // 提供重新渲染的全局方法，供动态内容使用
+    window.rerenderMathJax = function(element) {
+        if (window.MathJax && window.MathJax.typesetPromise) {
+            const target = element || document.body;
+            return window.MathJax.typesetPromise([target]);
+        }
+        return Promise.resolve();
+    };
+    
+    // 启动初始化
+    init();
+})();
--- a/src/blog/static/blog/js/navigation.js
+++ b/src/blog/static/blog/js/navigation.js
@ -0,0 +1,55 @@
+/**
+ * Handles toggling the navigation menu for small screens and
+ * accessibility for submenu items.
+ */
+( function() {
+	var nav = document.getElementById( 'site-navigation' ), button, menu;
+	if ( ! nav ) {
+		return;
+	}
+
+	button = nav.getElementsByTagName( 'button' )[0];
+	menu   = nav.getElementsByTagName( 'ul' )[0];
+	if ( ! button ) {
+		return;
+	}
+
+	// Hide button if menu is missing or empty.
+	if ( ! menu || ! menu.childNodes.length ) {
+		button.style.display = 'none';
+		return;
+	}
+
+	button.onclick = function() {
+		if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
+			menu.className = 'nav-menu';
+		}
+
+		if ( -1 !== button.className.indexOf( 'toggled-on' ) ) {
+			button.className = button.className.replace( ' toggled-on', '' );
+			menu.className = menu.className.replace( ' toggled-on', '' );
+		} else {
+			button.className += ' toggled-on';
+			menu.className += ' toggled-on';
+		}
+	};
+} )();
+
+// Better focus for hidden submenu items for accessibility.
+( function( $ ) {
+	$( '.main-navigation' ).find( 'a' ).on( 'focus.twentytwelve blur.twentytwelve', function() {
+		$( this ).parents( '.menu-item, .page_item' ).toggleClass( 'focus' );
+	} );
+
+  if ( 'ontouchstart' in window ) {
+    $('body').on( 'touchstart.twentytwelve',  '.menu-item-has-children > a, .page_item_has_children > a', function( e ) {
+      var el = $( this ).parent( 'li' );
+
+      if ( ! el.hasClass( 'focus' ) ) {
+        e.preventDefault();
+        el.toggleClass( 'focus' );
+        el.siblings( '.focus').removeClass( 'focus' );
+      }
+    } );
+  }
+} )( jQuery );
--- a/src/blog/static/blog/js/nprogress.js
+++ b/src/blog/static/blog/js/nprogress.js
@ -0,0 +1,480 @@
+/* NProgress, (c) 2013, 2014 Rico Sta. Cruz - http://ricostacruz.com/nprogress
+ * @license MIT */
+
+;(function(root, factory) {
+
+  if (typeof define === 'function' && define.amd) {
+    define(factory);
+  } else if (typeof exports === 'object') {
+    module.exports = factory();
+  } else {
+    root.NProgress = factory();
+  }
+
+})(this, function() {
+  var NProgress = {};
+
+  NProgress.version = '0.2.0';
+
+  var Settings = NProgress.settings = {
+    minimum: 0.08,
+    easing: 'linear',
+    positionUsing: '',
+    speed: 200,
+    trickle: true,
+    trickleSpeed: 200,
+    showSpinner: true,
+    barSelector: '[role="bar"]',
+    spinnerSelector: '[role="spinner"]',
+    parent: 'body',
+    template: '<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'
+  };
+
+  /**
+   * Updates configuration.
+   *
+   *     NProgress.configure({
+   *       minimum: 0.1
+   *     });
+   */
+  NProgress.configure = function(options) {
+    var key, value;
+    for (key in options) {
+      value = options[key];
+      if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value;
+    }
+
+    return this;
+  };
+
+  /**
+   * Last number.
+   */
+
+  NProgress.status = null;
+
+  /**
+   * Sets the progress bar status, where `n` is a number from `0.0` to `1.0`.
+   *
+   *     NProgress.set(0.4);
+   *     NProgress.set(1.0);
+   */
+
+  NProgress.set = function(n) {
+    var started = NProgress.isStarted();
+
+    n = clamp(n, Settings.minimum, 1);
+    NProgress.status = (n === 1 ? null : n);
+
+    var progress = NProgress.render(!started),
+        bar      = progress.querySelector(Settings.barSelector),
+        speed    = Settings.speed,
+        ease     = Settings.easing;
+
+    progress.offsetWidth; /* Repaint */
+
+    queue(function(next) {
+      // Set positionUsing if it hasn't already been set
+      if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS();
+
+      // Add transition
+      css(bar, barPositionCSS(n, speed, ease));
+
+      if (n === 1) {
+        // Fade out
+        css(progress, {
+          transition: 'none',
+          opacity: 1
+        });
+        progress.offsetWidth; /* Repaint */
+
+        setTimeout(function() {
+          css(progress, {
+            transition: 'all ' + speed + 'ms linear',
+            opacity: 0
+          });
+          setTimeout(function() {
+            NProgress.remove();
+            next();
+          }, speed);
+        }, speed);
+      } else {
+        setTimeout(next, speed);
+      }
+    });
+
+    return this;
+  };
+
+  NProgress.isStarted = function() {
+    return typeof NProgress.status === 'number';
+  };
+
+  /**
+   * Shows the progress bar.
+   * This is the same as setting the status to 0%, except that it doesn't go backwards.
+   *
+   *     NProgress.start();
+   *
+   */
+  NProgress.start = function() {
+    if (!NProgress.status) NProgress.set(0);
+
+    var work = function() {
+      setTimeout(function() {
+        if (!NProgress.status) return;
+        NProgress.trickle();
+        work();
+      }, Settings.trickleSpeed);
+    };
+
+    if (Settings.trickle) work();
+
+    return this;
+  };
+
+  /**
+   * Hides the progress bar.
+   * This is the *sort of* the same as setting the status to 100%, with the
+   * difference being `done()` makes some placebo effect of some realistic motion.
+   *
+   *     NProgress.done();
+   *
+   * If `true` is passed, it will show the progress bar even if its hidden.
+   *
+   *     NProgress.done(true);
+   */
+
+  NProgress.done = function(force) {
+    if (!force && !NProgress.status) return this;
+
+    return NProgress.inc(0.3 + 0.5 * Math.random()).set(1);
+  };
+
+  /**
+   * Increments by a random amount.
+   */
+
+  NProgress.inc = function(amount) {
+    var n = NProgress.status;
+
+    if (!n) {
+      return NProgress.start();
+    } else if(n > 1) {
+
+    } else {
+      if (typeof amount !== 'number') {
+        if (n >= 0 && n < 0.2) { amount = 0.1; }
+        else if (n >= 0.2 && n < 0.5) { amount = 0.04; }
+        else if (n >= 0.5 && n < 0.8) { amount = 0.02; }
+        else if (n >= 0.8 && n < 0.99) { amount = 0.005; }
+        else { amount = 0; }
+      }
+
+      n = clamp(n + amount, 0, 0.994);
+      return NProgress.set(n);
+    }
+  };
+
+  NProgress.trickle = function() {
+    return NProgress.inc();
+  };
+
+  /**
+   * Waits for all supplied jQuery promises and
+   * increases the progress as the promises resolve.
+   *
+   * @param $promise jQUery Promise
+   */
+  (function() {
+    var initial = 0, current = 0;
+
+    NProgress.promise = function($promise) {
+      if (!$promise || $promise.state() === "resolved") {
+        return this;
+      }
+
+      if (current === 0) {
+        NProgress.start();
+      }
+
+      initial++;
+      current++;
+
+      $promise.always(function() {
+        current--;
+        if (current === 0) {
+            initial = 0;
+            NProgress.done();
+        } else {
+            NProgress.set((initial - current) / initial);
+        }
+      });
+
+      return this;
+    };
+
+  })();
+
+  /**
+   * (Internal) renders the progress bar markup based on the `template`
+   * setting.
+   */
+
+  NProgress.render = function(fromStart) {
+    if (NProgress.isRendered()) return document.getElementById('nprogress');
+
+    addClass(document.documentElement, 'nprogress-busy');
+
+    var progress = document.createElement('div');
+    progress.id = 'nprogress';
+    progress.innerHTML = Settings.template;
+
+    var bar      = progress.querySelector(Settings.barSelector),
+        perc     = fromStart ? '-100' : toBarPerc(NProgress.status || 0),
+        parent   = document.querySelector(Settings.parent),
+        spinner;
+
+    css(bar, {
+      transition: 'all 0 linear',
+      transform: 'translate3d(' + perc + '%,0,0)'
+    });
+
+    if (!Settings.showSpinner) {
+      spinner = progress.querySelector(Settings.spinnerSelector);
+      spinner && removeElement(spinner);
+    }
+
+    if (parent != document.body) {
+      addClass(parent, 'nprogress-custom-parent');
+    }
+
+    parent.appendChild(progress);
+    return progress;
+  };
+
+  /**
+   * Removes the element. Opposite of render().
+   */
+
+  NProgress.remove = function() {
+    removeClass(document.documentElement, 'nprogress-busy');
+    removeClass(document.querySelector(Settings.parent), 'nprogress-custom-parent');
+    var progress = document.getElementById('nprogress');
+    progress && removeElement(progress);
+  };
+
+  /**
+   * Checks if the progress bar is rendered.
+   */
+
+  NProgress.isRendered = function() {
+    return !!document.getElementById('nprogress');
+  };
+
+  /**
+   * Determine which positioning CSS rule to use.
+   */
+
+  NProgress.getPositioningCSS = function() {
+    // Sniff on document.body.style
+    var bodyStyle = document.body.style;
+
+    // Sniff prefixes
+    var vendorPrefix = ('WebkitTransform' in bodyStyle) ? 'Webkit' :
+                       ('MozTransform' in bodyStyle) ? 'Moz' :
+                       ('msTransform' in bodyStyle) ? 'ms' :
+                       ('OTransform' in bodyStyle) ? 'O' : '';
+
+    if (vendorPrefix + 'Perspective' in bodyStyle) {
+      // Modern browsers with 3D support, e.g. Webkit, IE10
+      return 'translate3d';
+    } else if (vendorPrefix + 'Transform' in bodyStyle) {
+      // Browsers without 3D support, e.g. IE9
+      return 'translate';
+    } else {
+      // Browsers without translate() support, e.g. IE7-8
+      return 'margin';
+    }
+  };
+
+  /**
+   * Helpers
+   */
+
+  function clamp(n, min, max) {
+    if (n < min) return min;
+    if (n > max) return max;
+    return n;
+  }
+
+  /**
+   * (Internal) converts a percentage (`0..1`) to a bar translateX
+   * percentage (`-100%..0%`).
+   */
+
+  function toBarPerc(n) {
+    return (-1 + n) * 100;
+  }
+
+
+  /**
+   * (Internal) returns the correct CSS for changing the bar's
+   * position given an n percentage, and speed and ease from Settings
+   */
+
+  function barPositionCSS(n, speed, ease) {
+    var barCSS;
+
+    if (Settings.positionUsing === 'translate3d') {
+      barCSS = { transform: 'translate3d('+toBarPerc(n)+'%,0,0)' };
+    } else if (Settings.positionUsing === 'translate') {
+      barCSS = { transform: 'translate('+toBarPerc(n)+'%,0)' };
+    } else {
+      barCSS = { 'margin-left': toBarPerc(n)+'%' };
+    }
+
+    barCSS.transition = 'all '+speed+'ms '+ease;
+
+    return barCSS;
+  }
+
+  /**
+   * (Internal) Queues a function to be executed.
+   */
+
+  var queue = (function() {
+    var pending = [];
+
+    function next() {
+      var fn = pending.shift();
+      if (fn) {
+        fn(next);
+      }
+    }
+
+    return function(fn) {
+      pending.push(fn);
+      if (pending.length == 1) next();
+    };
+  })();
+
+  /**
+   * (Internal) Applies css properties to an element, similar to the jQuery
+   * css method.
+   *
+   * While this helper does assist with vendor prefixed property names, it
+   * does not perform any manipulation of values prior to setting styles.
+   */
+
+  var css = (function() {
+    var cssPrefixes = [ 'Webkit', 'O', 'Moz', 'ms' ],
+        cssProps    = {};
+
+    function camelCase(string) {
+      return string.replace(/^-ms-/, 'ms-').replace(/-([\da-z])/gi, function(match, letter) {
+        return letter.toUpperCase();
+      });
+    }
+
+    function getVendorProp(name) {
+      var style = document.body.style;
+      if (name in style) return name;
+
+      var i = cssPrefixes.length,
+          capName = name.charAt(0).toUpperCase() + name.slice(1),
+          vendorName;
+      while (i--) {
+        vendorName = cssPrefixes[i] + capName;
+        if (vendorName in style) return vendorName;
+      }
+
+      return name;
+    }
+
+    function getStyleProp(name) {
+      name = camelCase(name);
+      return cssProps[name] || (cssProps[name] = getVendorProp(name));
+    }
+
+    function applyCss(element, prop, value) {
+      prop = getStyleProp(prop);
+      element.style[prop] = value;
+    }
+
+    return function(element, properties) {
+      var args = arguments,
+          prop,
+          value;
+
+      if (args.length == 2) {
+        for (prop in properties) {
+          value = properties[prop];
+          if (value !== undefined && properties.hasOwnProperty(prop)) applyCss(element, prop, value);
+        }
+      } else {
+        applyCss(element, args[1], args[2]);
+      }
+    }
+  })();
+
+  /**
+   * (Internal) Determines if an element or space separated list of class names contains a class name.
+   */
+
+  function hasClass(element, name) {
+    var list = typeof element == 'string' ? element : classList(element);
+    return list.indexOf(' ' + name + ' ') >= 0;
+  }
+
+  /**
+   * (Internal) Adds a class to an element.
+   */
+
+  function addClass(element, name) {
+    var oldList = classList(element),
+        newList = oldList + name;
+
+    if (hasClass(oldList, name)) return;
+
+    // Trim the opening space.
+    element.className = newList.substring(1);
+  }
+
+  /**
+   * (Internal) Removes a class from an element.
+   */
+
+  function removeClass(element, name) {
+    var oldList = classList(element),
+        newList;
+
+    if (!hasClass(element, name)) return;
+
+    // Replace the class name.
+    newList = oldList.replace(' ' + name + ' ', ' ');
+
+    // Trim the opening and closing spaces.
+    element.className = newList.substring(1, newList.length - 1);
+  }
+
+  /**
+   * (Internal) Gets a space separated list of the class names on the element.
+   * The list is wrapped with a single space on each end to facilitate finding
+   * matches within the list.
+   */
+
+  function classList(element) {
+    return (' ' + (element && element.className || '') + ' ').replace(/\s+/gi, ' ');
+  }
+
+  /**
+   * (Internal) Removes an element from the DOM.
+   */
+
+  function removeElement(element) {
+    element && element.parentNode && element.parentNode.removeChild(element);
+  }
+
+  return NProgress;
+});
--- a/src/blog/static/pygments/default.css
+++ b/src/blog/static/pygments/default.css
@ -0,0 +1,293 @@
+.codehilite .hll {
+    background-color: #ffffcc
+}
+
+.codehilite {
+    background: #ffffff;
+}
+
+.codehilite .c {
+    color: #177500
+}
+
+/* Comment */
+.codehilite .err {
+    color: #000000
+}
+
+/* Error */
+.codehilite .k {
+    color: #A90D91
+}
+
+/* Keyword */
+.codehilite .l {
+    color: #1C01CE
+}
+
+/* Literal */
+.codehilite .n {
+    color: #000000
+}
+
+/* Name */
+.codehilite .o {
+    color: #000000
+}
+
+/* Operator */
+.codehilite .ch {
+    color: #177500
+}
+
+/* Comment.Hashbang */
+.codehilite .cm {
+    color: #177500
+}
+
+/* Comment.Multiline */
+.codehilite .cp {
+    color: #633820
+}
+
+/* Comment.Preproc */
+.codehilite .cpf {
+    color: #177500
+}
+
+/* Comment.PreprocFile */
+.codehilite .c1 {
+    color: #177500
+}
+
+/* Comment.Single */
+.codehilite .cs {
+    color: #177500
+}
+
+/* Comment.Special */
+.codehilite .kc {
+    color: #A90D91
+}
+
+/* Keyword.Constant */
+.codehilite .kd {
+    color: #A90D91
+}
+
+/* Keyword.Declaration */
+.codehilite .kn {
+    color: #A90D91
+}
+
+/* Keyword.Namespace */
+.codehilite .kp {
+    color: #A90D91
+}
+
+/* Keyword.Pseudo */
+.codehilite .kr {
+    color: #A90D91
+}
+
+/* Keyword.Reserved */
+.codehilite .kt {
+    color: #A90D91
+}
+
+/* Keyword.Type */
+.codehilite .ld {
+    color: #1C01CE
+}
+
+/* Literal.Date */
+.codehilite .m {
+    color: #1C01CE
+}
+
+/* Literal.Number */
+.codehilite .s {
+    color: #C41A16
+}
+
+/* Literal.String */
+.codehilite .na {
+    color: #836C28
+}
+
+/* Name.Attribute */
+.codehilite .nb {
+    color: #A90D91
+}
+
+/* Name.Builtin */
+.codehilite .nc {
+    color: #3F6E75
+}
+
+/* Name.Class */
+.codehilite .no {
+    color: #000000
+}
+
+/* Name.Constant */
+.codehilite .nd {
+    color: #000000
+}
+
+/* Name.Decorator */
+.codehilite .ni {
+    color: #000000
+}
+
+/* Name.Entity */
+.codehilite .ne {
+    color: #000000
+}
+
+/* Name.Exception */
+.codehilite .nf {
+    color: #000000
+}
+
+/* Name.Function */
+.codehilite .nl {
+    color: #000000
+}
+
+/* Name.Label */
+.codehilite .nn {
+    color: #000000
+}
+
+/* Name.Namespace */
+.codehilite .nx {
+    color: #000000
+}
+
+/* Name.Other */
+.codehilite .py {
+    color: #000000
+}
+
+/* Name.Property */
+.codehilite .nt {
+    color: #000000
+}
+
+/* Name.Tag */
+.codehilite .nv {
+    color: #000000
+}
+
+/* Name.Variable */
+.codehilite .ow {
+    color: #000000
+}
+
+/* Operator.Word */
+.codehilite .mb {
+    color: #1C01CE
+}
+
+/* Literal.Number.Bin */
+.codehilite .mf {
+    color: #1C01CE
+}
+
+/* Literal.Number.Float */
+.codehilite .mh {
+    color: #1C01CE
+}
+
+/* Literal.Number.Hex */
+.codehilite .mi {
+    color: #1C01CE
+}
+
+/* Literal.Number.Integer */
+.codehilite .mo {
+    color: #1C01CE
+}
+
+/* Literal.Number.Oct */
+.codehilite .sb {
+    color: #C41A16
+}
+
+/* Literal.String.Backtick */
+.codehilite .sc {
+    color: #2300CE
+}
+
+/* Literal.String.Char */
+.codehilite .sd {
+    color: #C41A16
+}
+
+/* Literal.String.Doc */
+.codehilite .s2 {
+    color: #C41A16
+}
+
+/* Literal.String.Double */
+.codehilite .se {
+    color: #C41A16
+}
+
+/* Literal.String.Escape */
+.codehilite .sh {
+    color: #C41A16
+}
+
+/* Literal.String.Heredoc */
+.codehilite .si {
+    color: #C41A16
+}
+
+/* Literal.String.Interpol */
+.codehilite .sx {
+    color: #C41A16
+}
+
+/* Literal.String.Other */
+.codehilite .sr {
+    color: #C41A16
+}
+
+/* Literal.String.Regex */
+.codehilite .s1 {
+    color: #C41A16
+}
+
+/* Literal.String.Single */
+.codehilite .ss {
+    color: #C41A16
+}
+
+/* Literal.String.Symbol */
+.codehilite .bp {
+    color: #5B269A
+}
+
+/* Name.Builtin.Pseudo */
+.codehilite .vc {
+    color: #000000
+}
+
+/* Name.Variable.Class */
+.codehilite .vg {
+    color: #000000
+}
+
+/* Name.Variable.Global */
+.codehilite .vi {
+    color: #000000
+}
+
+/* Name.Variable.Instance */
+.codehilite .il {
+    color: #1C01CE
+}
+
+/* Literal.Number.Integer.Long */
--- a/src/blog/templatetags/blog_tags.py
+++ b/src/blog/templatetags/blog_tags.py
@ -51,7 +51,75 @@ def datetimeformat(data):
@register.filter()
@stringfilter
 def custom_markdown(content):
-    return mark_safe(CommonMarkdown.get_markdown(content))
+    """
+    通用markdown过滤器，应用文章内容插件
+    主要用于文章内容处理
+    """
+    html_content = CommonMarkdown.get_markdown(content)
+    
+    # 然后应用插件过滤器优化HTML
+    from djangoblog.plugin_manage import hooks
+    from djangoblog.plugin_manage.hook_constants import ARTICLE_CONTENT_HOOK_NAME
+    optimized_html = hooks.apply_filters(ARTICLE_CONTENT_HOOK_NAME, html_content)
+    
+    return mark_safe(optimized_html)
+
+
+@register.filter()
+@stringfilter
+def sidebar_markdown(content):
+    html_content = CommonMarkdown.get_markdown(content)
+    return mark_safe(html_content)
+
+
+@register.simple_tag(takes_context=True)
+def render_article_content(context, article, is_summary=False):
+    """
+    渲染文章内容，包含完整的上下文信息供插件使用
+    
+    Args:
+        context: 模板上下文
+        article: 文章对象
+        is_summary: 是否为摘要模式（首页使用）
+    """
+    if not article or not hasattr(article, 'body'):
+        return ''
+    
+    # 先转换Markdown为HTML
+    html_content = CommonMarkdown.get_markdown(article.body)
+    
+    # 如果是摘要模式，先截断内容再应用插件
+    if is_summary:
+        # 截断HTML内容到合适的长度（约300字符）
+        from django.utils.html import strip_tags
+        from django.template.defaultfilters import truncatechars
+        
+        # 先去除HTML标签，截断纯文本，然后重新转换为HTML
+        plain_text = strip_tags(html_content)
+        truncated_text = truncatechars(plain_text, 300)
+        
+        # 重新转换截断后的文本为HTML（简化版，避免复杂的插件处理）
+        html_content = CommonMarkdown.get_markdown(truncated_text)
+    
+    # 然后应用插件过滤器，传递完整的上下文
+    from djangoblog.plugin_manage import hooks
+    from djangoblog.plugin_manage.hook_constants import ARTICLE_CONTENT_HOOK_NAME
+    
+    # 获取request对象
+    request = context.get('request')
+    
+    # 应用所有文章内容相关的插件
+    # 注意：摘要模式下某些插件（如版权声明）可能不适用
+    optimized_html = hooks.apply_filters(
+        ARTICLE_CONTENT_HOOK_NAME, 
+        html_content, 
+        article=article, 
+        request=request,
+        context=context,
+        is_summary=is_summary  # 传递摘要标志，插件可以据此调整行为
+    )
+    
+    return mark_safe(optimized_html)


@register.simple_tag
@ -292,38 +360,49 @@ def load_article_detail(article, isindex, user):
    }


-# return only the URL of the gravatar
-# TEMPLATE USE:  {{ email|gravatar_url:150 }}
+# 返回用户头像URL
+# 模板使用方法:  {{ email|gravatar_url:150 }}
@register.filter
 def gravatar_url(email, size=40):
-    """获得gravatar头像"""
-    cachekey = 'gravatat/' + email
+    """获得用户头像 - 优先使用OAuth头像，否则使用默认头像"""
+    cachekey = 'avatar/' + email
    url = cache.get(cachekey)
    if url:
        return url
-    else:
-        usermodels = OAuthUser.objects.filter(email=email)
-        if usermodels:
-            o = list(filter(lambda x: x.picture is not None, usermodels))
-            if o:
-                return o[0].picture
-        email = email.encode('utf-8')
-
-        default = static('blog/img/avatar.png')
-
-        url = "https://www.gravatar.com/avatar/%s?%s" % (hashlib.md5(
-            email.lower()).hexdigest(), urllib.parse.urlencode({'d': default, 's': str(size)}))
-        cache.set(cachekey, url, 60 * 60 * 10)
-        logger.info('set gravatar cache.key:{key}'.format(key=cachekey))
-        return url
+    
+    # 检查OAuth用户是否有自定义头像
+    usermodels = OAuthUser.objects.filter(email=email)
+    if usermodels:
+        # 过滤出有头像的用户
+        users_with_picture = list(filter(lambda x: x.picture is not None, usermodels))
+        if users_with_picture:
+            # 获取默认头像路径用于比较
+            default_avatar_path = static('blog/img/avatar.png')
+            
+            # 优先选择非默认头像的用户，否则选择第一个
+            non_default_users = [u for u in users_with_picture if u.picture != default_avatar_path and not u.picture.endswith('/avatar.png')]
+            selected_user = non_default_users[0] if non_default_users else users_with_picture[0]
+            
+            url = selected_user.picture
+            cache.set(cachekey, url, 60 * 60 * 24)  # 缓存24小时
+            
+            avatar_type = 'non-default' if non_default_users else 'default'
+            logger.info('Using {} OAuth avatar for {} from {}'.format(avatar_type, email, selected_user.type))
+            return url
+    
+    # 使用默认头像
+    url = static('blog/img/avatar.png')
+    cache.set(cachekey, url, 60 * 60 * 24)  # 缓存24小时
+    logger.info('Using default avatar for {}'.format(email))
+    return url


@register.filter
 def gravatar(email, size=40):
-    """获得gravatar头像"""
+    """获得用户头像HTML标签"""
    url = gravatar_url(email, size)
    return mark_safe(
-        '<img src="%s" height="%d" width="%d">' %
+        '<img src="%s" height="%d" width="%d" class="avatar" alt="用户头像">' %
        (url, size, size))


--- a/src/blog/views.py
+++ b/src/blog/views.py
@ -154,10 +154,6 @@ class ArticleDetailView(DetailView):
        article = self.object
        # Action Hook, 通知插件"文章详情已获取"
        hooks.run_action('after_article_body_get', article=article, request=self.request)
-        # # Filter Hook, 允许插件修改文章正文
-        article.body = hooks.apply_filters(ARTICLE_CONTENT_HOOK_NAME, article.body, article=article,
-                                           request=self.request)
-
        return context


--- a/src/codecov.yml
+++ b/src/codecov.yml
@ -0,0 +1,87 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1%
+        informational: true
+    patch:
+      default:
+        target: auto
+        threshold: 1%
+        informational: true
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "reach,diff,flags,tree"
+  behavior: default
+  require_changes: no
+
+ignore:
+  # Django 相关
+  - "*/migrations/*"
+  - "manage.py"
+  - "*/settings.py"
+  - "*/wsgi.py"
+  - "*/asgi.py"
+  
+  # 测试相关
+  - "*/tests/*"
+  - "*/test_*.py"
+  - "*/*test*.py"
+  
+  # 静态文件和模板
+  - "*/static/*"
+  - "*/templates/*"
+  - "*/collectedstatic/*"
+  
+  # 国际化文件
+  - "*/locale/*"
+  - "**/*.po"
+  - "**/*.mo"
+  
+  # 文档和部署
+  - "*/docs/*"
+  - "*/deploy/*"
+  - "README*.md"
+  - "LICENSE"
+  - "Dockerfile"
+  - "docker-compose*.yml"
+  - "*.yaml"
+  - "*.yml"
+  
+  # 开发环境
+  - "*/venv/*"
+  - "*/__pycache__/*"
+  - "*.pyc"
+  - ".coverage"
+  - "coverage.xml"
+  
+  # 日志文件
+  - "*/logs/*"
+  - "*.log"
+  
+  # 特定文件
+  - "*/whoosh_cn_backend.py"  # 搜索后端
+  - "*/elasticsearch_backend.py"  # 搜索后端
+  - "*/MemcacheStorage.py"  # 缓存存储
+  - "*/robot.py"  # 机器人相关
+  
+  # 配置文件
+  - "codecov.yml"
+  - ".coveragerc"
+  - "requirements*.txt"
--- a/src/comments/admin.py
+++ b/src/comments/admin.py
@ -29,6 +29,8 @@ class CommentAdmin(admin.ModelAdmin):
    list_filter = ('is_enable',)
    exclude = ('creation_time', 'last_modify_time')
    actions = [disable_commentstatus, enable_commentstatus]
+    raw_id_fields = ('author', 'article')
+    search_fields = ('body',)

    def link_to_userinfo(self, obj):
        info = (obj.author._meta.app_label, obj.author._meta.model_name)
--- a/src/comments/models.py
+++ b/src/comments/models.py
@ -1,7 +1,5 @@
-# xjz: 评论系统数据模型模块
-# xjz: 定义评论相关的数据库模型和数据结构
-from django.db import models
 from django.conf import settings
+from django.db import models
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _

@ -9,26 +7,19 @@ from blog.models import Article


 # Create your models here.
-# xjz: 评论模型类
-# xjz: 存储用户对文章的评论信息，包括内容、时间等
+
 class Comment(models.Model):
-    # xjz: 评论内容正文，Text类型支持长文本
    body = models.TextField('正文', max_length=300)
-       # xjz: 评论创建时间，自动记录创建时刻
    creation_time = models.DateTimeField(_('creation time'), default=now)
-    # xjz: 评论最后修改时间，记录最后编辑时刻
    last_modify_time = models.DateTimeField(_('last modify time'), default=now)
-      # xjz: 评论作者，外键关联用户模型
    author = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        verbose_name=_('author'),
        on_delete=models.CASCADE)
-    # xjz: 所属文章，外键关联博客文章
    article = models.ForeignKey(
        Article,
        verbose_name=_('article'),
        on_delete=models.CASCADE)
-     # xjz: 父级评论，支持评论回复功能，允许为空
    parent_comment = models.ForeignKey(
        'self',
        verbose_name=_('parent comment'),
@ -37,11 +28,9 @@ class Comment(models.Model):
        on_delete=models.CASCADE)
    is_enable = models.BooleanField(_('enable'),
                                    default=False, blank=False, null=False)
-# xjz: Comment模型的元数据配置
+
    class Meta:
-         # xjz: 按ID降序排列，新的评论显示在前面
        ordering = ['-id']
-        # xjz: 在管理后台显示的名称
        verbose_name = _('comment')
        verbose_name_plural = verbose_name
        get_latest_by = 'id'
--- a/src/deploy/k8s/deployment.yaml
+++ b/src/deploy/k8s/deployment.yaml
@ -26,13 +26,13 @@ spec:
            name: djangoblog-env
        readinessProbe:
          httpGet:
-            path: /
+            path: /health/
            port: 8000
          initialDelaySeconds: 10
          periodSeconds: 30
        livenessProbe:
          httpGet:
-            path: /
+            path: /health/
            port: 8000
          initialDelaySeconds: 10
          periodSeconds: 30
--- a/src/djangoblog/settings.py
+++ b/src/djangoblog/settings.py
@ -111,12 +111,11 @@ DATABASES = {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'djangoblog',
        'USER': 'root',
-        'PASSWORD':'root',
+        'PASSWORD': '123456',
        'HOST': '127.0.0.1',
        'PORT': 3306,
-        'OPTIONS': {
-            'charset': 'utf8mb4'},
-    }}
+    }
+}

 # Password validation
 # https://docs.djangoproject.com/en/1.10/ref/settings/#auth-password-validators
@ -317,6 +316,21 @@ MEDIA_ROOT = os.path.join(BASE_DIR, 'uploads')
 MEDIA_URL = '/media/'
 X_FRAME_OPTIONS = 'SAMEORIGIN'

+# 安全头部配置 - 防XSS和其他攻击
+SECURE_BROWSER_XSS_FILTER = True
+SECURE_CONTENT_TYPE_NOSNIFF = True
+SECURE_REFERRER_POLICY = 'strict-origin-when-cross-origin'
+
+# 内容安全策略 (CSP) - 防XSS攻击
+CSP_DEFAULT_SRC = ["'self'"]
+CSP_SCRIPT_SRC = ["'self'", "'unsafe-inline'", "cdn.mathjax.org", "*.googleapis.com"]
+CSP_STYLE_SRC = ["'self'", "'unsafe-inline'", "*.googleapis.com", "*.gstatic.com"]
+CSP_IMG_SRC = ["'self'", "data:", "*.lylinux.net", "*.gravatar.com", "*.githubusercontent.com"]
+CSP_FONT_SRC = ["'self'", "*.googleapis.com", "*.gstatic.com"]
+CSP_CONNECT_SRC = ["'self'"]
+CSP_FRAME_SRC = ["'none'"]
+CSP_OBJECT_SRC = ["'none'"]
+
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

 if os.environ.get('DJANGO_ELASTICSEARCH_HOST'):
@ -338,5 +352,7 @@ ACTIVE_PLUGINS = [
    'reading_time',
    'external_links',
    'view_count',
-    'seo_optimizer'
-]
+    'seo_optimizer',
+    'image_lazy_loading',
+]
+DATABASES
--- a/src/djangoblog/urls.py
+++ b/src/djangoblog/urls.py
@ -20,6 +20,8 @@ from django.contrib.sitemaps.views import sitemap
 from django.urls import path, include
 from django.urls import re_path
 from haystack.views import search_view_factory
+from django.http import JsonResponse
+import time

 from blog.views import EsSearchView
 from djangoblog.admin_site import admin_site
@ -40,8 +42,20 @@ handler404 = 'blog.views.page_not_found_view'
 handler500 = 'blog.views.server_error_view'
 handle403 = 'blog.views.permission_denied_view'

+
+def health_check(request):
+    """
+    健康检查接口
+    简单返回服务健康状态
+    """
+    return JsonResponse({
+        'status': 'healthy',
+        'timestamp': time.time()
+    })
+
 urlpatterns = [
    path('i18n/', include('django.conf.urls.i18n')),
+    path('health/', health_check, name='health_check'),
 ]
 urlpatterns += i18n_patterns(
    re_path(r'^admin/', admin_site.urls),
--- a/src/djangoblog/utils.py
+++ b/src/djangoblog/utils.py
@ -224,9 +224,49 @@ def get_resource_url():


 ALLOWED_TAGS = ['a', 'abbr', 'acronym', 'b', 'blockquote', 'code', 'em', 'i', 'li', 'ol', 'pre', 'strong', 'ul', 'h1',
-                'h2', 'p']
-ALLOWED_ATTRIBUTES = {'a': ['href', 'title'], 'abbr': ['title'], 'acronym': ['title']}
-
+                'h2', 'p', 'span', 'div']
+
+# 安全的class值白名单 - 只允许代码高亮相关的class
+ALLOWED_CLASSES = [
+    'codehilite', 'highlight', 'hll', 'c', 'err', 'k', 'l', 'n', 'o', 'p', 'cm', 'cp', 'c1', 'cs',
+    'gd', 'ge', 'gr', 'gh', 'gi', 'go', 'gp', 'gs', 'gu', 'gt', 'kc', 'kd', 'kn', 'kp', 'kr', 'kt',
+    'ld', 'm', 'mf', 'mh', 'mi', 'mo', 'na', 'nb', 'nc', 'no', 'nd', 'ni', 'ne', 'nf', 'nl', 'nn',
+    'nt', 'nv', 'ow', 'w', 'mb', 'mh', 'mi', 'mo', 'sb', 'sc', 'sd', 'se', 'sh', 'si', 'sx', 's2',
+    's1', 'ss', 'bp', 'vc', 'vg', 'vi', 'il'
+]
+
+def class_filter(tag, name, value):
+    """自定义class属性过滤器"""
+    if name == 'class':
+        # 只允许预定义的安全class值
+        allowed_classes = [cls for cls in value.split() if cls in ALLOWED_CLASSES]
+        return ' '.join(allowed_classes) if allowed_classes else False
+    return value
+
+# 安全的属性白名单
+ALLOWED_ATTRIBUTES = {
+    'a': ['href', 'title'], 
+    'abbr': ['title'], 
+    'acronym': ['title'],
+    'span': class_filter,
+    'div': class_filter,
+    'pre': class_filter,
+    'code': class_filter
+}
+
+# 安全的协议白名单 - 防止javascript:等危险协议
+ALLOWED_PROTOCOLS = ['http', 'https', 'mailto']

 def sanitize_html(html):
-    return bleach.clean(html, tags=ALLOWED_TAGS, attributes=ALLOWED_ATTRIBUTES)
+    """
+    安全的HTML清理函数
+    使用bleach库进行白名单过滤，防止XSS攻击
+    """
+    return bleach.clean(
+        html, 
+        tags=ALLOWED_TAGS, 
+        attributes=ALLOWED_ATTRIBUTES,
+        protocols=ALLOWED_PROTOCOLS,  # 限制允许的协议
+        strip=True,  # 移除不允许的标签而不是转义
+        strip_comments=True  # 移除HTML注释
+    )
--- a/src/djangoblog/whoosh_index/MAIN_WRITELOCK
+++ b/src/djangoblog/whoosh_index/MAIN_WRITELOCK
--- a/src/djangoblog/whoosh_index/MAIN_ay7zwm9klep7530s.seg
+++ b/src/djangoblog/whoosh_index/MAIN_ay7zwm9klep7530s.seg
--- a/src/djangoblog/whoosh_index/_MAIN_1.toc
+++ b/src/djangoblog/whoosh_index/_MAIN_1.toc
--- a/src/docs/README-en.md
+++ b/src/docs/README-en.md
--- a/src/docs/config-en.md
+++ b/src/docs/config-en.md
--- a/src/docs/config.md
+++ b/src/docs/config.md
--- a/src/docs/docker-en.md
+++ b/src/docs/docker-en.md
--- a/src/docs/docker.md
+++ b/src/docs/docker.md
--- a/src/docs/es.md
+++ b/src/docs/es.md
--- a/src/docs/imgs/alipay.jpg
+++ b/src/docs/imgs/alipay.jpg
--- a/src/docs/imgs/pycharm_logo.png
+++ b/src/docs/imgs/pycharm_logo.png
--- a/src/docs/imgs/wechat.jpg
+++ b/src/docs/imgs/wechat.jpg
--- a/src/docs/k8s-en.md
+++ b/src/docs/k8s-en.md
--- a/src/docs/k8s.md
+++ b/src/docs/k8s.md
--- a/src/locale/en/LC_MESSAGES/django.mo
+++ b/src/locale/en/LC_MESSAGES/django.mo
--- a/src/locale/en/LC_MESSAGES/django.po
+++ b/src/locale/en/LC_MESSAGES/django.po
--- a/src/locale/zh_Hans/LC_MESSAGES/django.mo
+++ b/src/locale/zh_Hans/LC_MESSAGES/django.mo
--- a/src/locale/zh_Hans/LC_MESSAGES/django.po
+++ b/src/locale/zh_Hans/LC_MESSAGES/django.po
--- a/src/locale/zh_Hant/LC_MESSAGES/django.mo
+++ b/src/locale/zh_Hant/LC_MESSAGES/django.mo
--- a/src/locale/zh_Hant/LC_MESSAGES/django.po
+++ b/src/locale/zh_Hant/LC_MESSAGES/django.po
--- a/src/plugins/article_copyright/plugin.py
+++ b/src/plugins/article_copyright/plugin.py
@ -22,6 +22,11 @@ class ArticleCopyrightPlugin(BasePlugin):
        article = kwargs.get('article')
        if not article:
            return content
+        
+        # 如果是摘要模式（首页），不添加版权声明
+        is_summary = kwargs.get('is_summary', False)
+        if is_summary:
+            return content

        copyright_info = f"\n<hr><p>本文由 {article.author.username} 原创，转载请注明出处。</p>"
        return content + copyright_info
--- a/src/plugins/image_lazy_loading/init.py
+++ b/src/plugins/image_lazy_loading/init.py
@ -0,0 +1 @@
+# Image Lazy Loading Plugin
--- a/src/plugins/image_lazy_loading/plugin.py
+++ b/src/plugins/image_lazy_loading/plugin.py
@ -0,0 +1,182 @@
+import re
+import hashlib
+from urllib.parse import urlparse
+from djangoblog.plugin_manage.base_plugin import BasePlugin
+from djangoblog.plugin_manage import hooks
+from djangoblog.plugin_manage.hook_constants import ARTICLE_CONTENT_HOOK_NAME
+
+
+class ImageOptimizationPlugin(BasePlugin):
+    PLUGIN_NAME = '图片性能优化插件'
+    PLUGIN_DESCRIPTION = '自动为文章中的图片添加懒加载、异步解码等性能优化属性，显著提升页面加载速度。'
+    PLUGIN_VERSION = '1.0.0'
+    PLUGIN_AUTHOR = 'liangliangyy'
+
+    def __init__(self):
+        # 插件配置
+        self.config = {
+            'enable_lazy_loading': True,        # 启用懒加载
+            'enable_async_decoding': True,      # 启用异步解码
+            'add_loading_placeholder': True,    # 添加加载占位符
+            'optimize_external_images': True,   # 优化外部图片
+            'add_responsive_attributes': True,  # 添加响应式属性
+            'skip_first_image': True,          # 跳过第一张图片（LCP优化）
+        }
+        super().__init__()
+
+    def register_hooks(self):
+        hooks.register(ARTICLE_CONTENT_HOOK_NAME, self.optimize_images)
+
+    def optimize_images(self, content, *args, **kwargs):
+        """
+        优化文章中的图片标签
+        """
+        if not content:
+            return content
+
+        # 正则表达式匹配 img 标签
+        img_pattern = re.compile(
+            r'<img\s+([^>]*?)(?:\s*/)?>',
+            re.IGNORECASE | re.DOTALL
+        )
+
+        image_count = 0
+        
+        def replace_img_tag(match):
+            nonlocal image_count
+            image_count += 1
+            
+            # 获取原始属性
+            original_attrs = match.group(1)
+            
+            # 解析现有属性
+            attrs = self._parse_img_attributes(original_attrs)
+            
+            # 应用优化
+            optimized_attrs = self._apply_optimizations(attrs, image_count)
+            
+            # 重构 img 标签
+            return self._build_img_tag(optimized_attrs)
+
+        # 替换所有 img 标签
+        optimized_content = img_pattern.sub(replace_img_tag, content)
+        
+        return optimized_content
+
+    def _parse_img_attributes(self, attr_string):
+        """
+        解析 img 标签的属性
+        """
+        attrs = {}
+        
+        # 正则表达式匹配属性
+        attr_pattern = re.compile(r'(\w+)=(["\'])(.*?)\2')
+        
+        for match in attr_pattern.finditer(attr_string):
+            attr_name = match.group(1).lower()
+            attr_value = match.group(3)
+            attrs[attr_name] = attr_value
+            
+        return attrs
+
+    def _apply_optimizations(self, attrs, image_index):
+        """
+        应用各种图片优化
+        """
+        # 1. 懒加载优化（跳过第一张图片以优化LCP）
+        if self.config['enable_lazy_loading']:
+            if not (self.config['skip_first_image'] and image_index == 1):
+                if 'loading' not in attrs:
+                    attrs['loading'] = 'lazy'
+
+        # 2. 异步解码
+        if self.config['enable_async_decoding']:
+            if 'decoding' not in attrs:
+                attrs['decoding'] = 'async'
+
+        # 3. 添加样式优化
+        current_style = attrs.get('style', '')
+        
+        # 确保图片不会超出容器
+        if 'max-width' not in current_style:
+            if current_style and not current_style.endswith(';'):
+                current_style += ';'
+            current_style += 'max-width:100%;height:auto;'
+            attrs['style'] = current_style
+
+        # 4. 添加 alt 属性（SEO和可访问性）
+        if 'alt' not in attrs:
+            # 尝试从图片URL生成有意义的alt文本
+            src = attrs.get('src', '')
+            if src:
+                # 从文件名生成alt文本
+                filename = src.split('/')[-1].split('.')[0]
+                # 移除常见的无意义字符
+                clean_name = re.sub(r'[0-9a-f]{8,}', '', filename)  # 移除长hash
+                clean_name = re.sub(r'[_-]+', ' ', clean_name).strip()
+                attrs['alt'] = clean_name if clean_name else '文章图片'
+            else:
+                attrs['alt'] = '文章图片'
+
+        # 5. 外部图片优化
+        if self.config['optimize_external_images'] and 'src' in attrs:
+            src = attrs['src']
+            parsed_url = urlparse(src)
+            
+            # 如果是外部图片，添加 referrerpolicy
+            if parsed_url.netloc and parsed_url.netloc != self._get_current_domain():
+                attrs['referrerpolicy'] = 'no-referrer-when-downgrade'
+                # 为外部图片添加crossorigin属性以支持性能监控
+                if 'crossorigin' not in attrs:
+                    attrs['crossorigin'] = 'anonymous'
+
+        # 6. 响应式图片属性（如果配置启用）
+        if self.config['add_responsive_attributes']:
+            # 添加 sizes 属性（如果没有的话）
+            if 'sizes' not in attrs and 'srcset' not in attrs:
+                attrs['sizes'] = '(max-width: 768px) 100vw, (max-width: 1024px) 50vw, 33vw'
+
+        # 7. 添加图片唯一标识符用于性能追踪
+        if 'data-img-id' not in attrs and 'src' in attrs:
+            img_hash = hashlib.md5(attrs['src'].encode()).hexdigest()[:8]
+            attrs['data-img-id'] = f'img-{img_hash}'
+
+        # 8. 为第一张图片添加高优先级提示（LCP优化）
+        if image_index == 1 and self.config['skip_first_image']:
+            attrs['fetchpriority'] = 'high'
+            # 移除懒加载以确保快速加载
+            if 'loading' in attrs:
+                del attrs['loading']
+
+        return attrs
+
+    def _build_img_tag(self, attrs):
+        """
+        重新构建 img 标签
+        """
+        attr_strings = []
+        
+        # 确保 src 属性在最前面
+        if 'src' in attrs:
+            attr_strings.append(f'src="{attrs["src"]}"')
+            
+        # 添加其他属性
+        for key, value in attrs.items():
+            if key != 'src':  # src 已经添加过了
+                attr_strings.append(f'{key}="{value}"')
+        
+        return f'<img {" ".join(attr_strings)}>'
+
+    def _get_current_domain(self):
+        """
+        获取当前网站域名
+        """
+        try:
+            from djangoblog.utils import get_current_site
+            return get_current_site().domain
+        except:
+            return ''
+
+
+# 实例化插件
+plugin = ImageOptimizationPlugin()
--- a/Show More
+++ b/Show More