diff --git a/.gitea/workflows/sphinx_deploy.yml b/.gitea/workflows/sphinx_deploy.yml
index c18c70c..a04cf74 100644
--- a/.gitea/workflows/sphinx_deploy.yml
+++ b/.gitea/workflows/sphinx_deploy.yml
@@ -7,122 +7,86 @@ on:
 
 jobs:
   deploy:
-    # 只在PR被成功merge到master时运行
     if: github.event.pull_request.merged == true && github.base_ref == 'master'
     runs-on: linux
     
     steps:
-      # 第一步：获取master分支最新代码
-      - name: Fetch latest master branch code
+      # 第一步：更新主工作树
+      - name: Update main worktree
         run: |
-          echo "=== Fetching latest master branch code ==="
-          
-          # 确保目录存在
-          if [ ! -d "/home/ly0kos/work/test_env" ]; then
-            echo "Cloning repository..."
-            git clone http://localhost:3000/yuysh/Manlink_Doc.git /home/ly0kos/work/test_env
-          fi
-          
+          echo "=== Updating main worktree ==="
           cd /home/ly0kos/work/test_env
           
-          # 清理任何未提交的更改
-          git reset --hard
-          git clean -fd
-          
-          # 获取所有远程更新
           git fetch --all --prune
-          
-          # 切换到master分支并获取最新代码
           git checkout master
-          git pull origin master --force
+          git pull origin master
           
-          echo "✓ Latest master code fetched"
-          echo "Current commit: $(git log --oneline -1)"
+          echo "✓ Main worktree updated"
 
-      # 第二步：复用生产虚拟环境
-      - name: Reuse or update production Python environment
+      # 第二步：复用共享虚拟环境
+      - name: Reuse shared virtual environment
         run: |
-          echo "Setting up production Python environment"
+          echo "=== Using shared virtual environment ==="
           cd /home/ly0kos/work/test_env
+          source .venv-shared/bin/activate
           
-          # 检查虚拟环境是否存在
-          if [ ! -d ".venv-prod" ]; then
-            echo "Creating new production virtual environment..."
-            python -m venv .venv-prod
-            source .venv-prod/bin/activate
-            pip install --upgrade pip
-            # 安装基础依赖
-            pip install sphinx sphinx-rtd-theme
-          else
-            echo "Reusing existing production virtual environment..."
-            source .venv-prod/bin/activate
-          fi
-          
-          # 检查并更新依赖
+          # 检查主分支的requirements.txt是否有更新
           if [ -f "requirements.txt" ]; then
-            echo "Checking for dependency updates in production..."
             REQ_MOD_TIME=$(stat -c %Y requirements.txt 2>/dev/null || echo 0)
-            VENV_MOD_TIME=$(cat .venv-prod/last_update.txt 2>/dev/null || echo 0)
+            VENV_MOD_TIME=$(cat .venv-shared/last_update.txt 2>/dev/null || echo 0)
             
             if [ $REQ_MOD_TIME -gt $VENV_MOD_TIME ]; then
-              echo "Production requirements updated, installing new dependencies..."
+              echo "Master branch requirements updated, installing new dependencies..."
               pip install -r requirements.txt
-              echo $REQ_MOD_TIME > .venv-prod/last_update.txt
-            else
-              echo "No changes in production requirements, skipping installation"
+              echo $REQ_MOD_TIME > .venv-shared/last_update.txt
             fi
           fi
-          
-          # 显示环境信息
-          echo "Production environment ready:"
-          pip list | grep sphinx
 
-      # 第三步：从master分支构建文档
+      # 第三步：从主工作树构建文档
       - name: Build documentation from master
         run: |
-          echo "=== Building production documentation from master ==="
+          echo "=== Building production documentation ==="
           cd /home/ly0kos/work/test_env
-          source .venv-prod/bin/activate
+          source .venv-shared/bin/activate
           
-          # 清理旧构建
           rm -rf build/
-          
-          # 构建文档
           sphinx-build -b html source build -v -j 4
           echo "✓ Production build completed"
 
       # 第四步：部署到Web服务器
       - name: Deploy to web server
         run: |
-          echo "=== Deploying to production web server ==="
+          echo "=== Deploying to production ==="
           cd /home/ly0kos/work/test_env
           
-          echo "[INFO] Removing old files..."
-          sudo rm -rf /var/www/docs_dev/*
-          echo "[INFO] Copying new files..."
-          sudo cp -r build/* /var/www/docs_dev/
+          rm -rf /var/www/docs_dev/*
+          cp -r build/* /var/www/docs_dev/
+          chown -R www-data:www-data /var/www/docs_dev/
+          chmod -R 755 /var/www/docs_dev/
           
-          # 设置正确的文件权限
-          sudo chown -R www-data:www-data /var/www/docs_dev/
-          sudo chmod -R 755 /var/www/docs_dev/
-          
-          echo "✓ Documentation deployed to /var/www/docs_dev/"
+          echo "✓ Documentation deployed"
 
-      # 第五步：清理PR预览文件
-      - name: Cleanup PR previews
+      # 第五步：清理PR工作树
+      - name: Cleanup PR worktree
         run: |
-          echo "Cleaning up PR preview files for branch: ${{ github.head_ref }}"
+          echo "=== Cleaning up PR worktree ==="
+          cd /home/ly0kos/work/test_env
           
-          # 清理预览文件（保留虚拟环境）
-          preview_dir="/home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}"
-          if [ -d "$preview_dir" ]; then
-            rm -rf "$preview_dir"
-            echo "Removed preview for PR branch: ${{ github.head_ref }}"
+          WORKTREE_DIR="/home/ly0kos/work/test_env/worktrees/${{ github.head_ref }}"
+          if [ -d "$WORKTREE_DIR" ]; then
+            git worktree remove "$WORKTREE_DIR" --force
+            echo "✓ Removed worktree for ${{ github.head_ref }}"
+          fi
+          
+          # 清理预览文件
+          PREVIEW_DIR="/home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}"
+          if [ -d "$PREVIEW_DIR" ]; then
+            rm -rf "$PREVIEW_DIR"
+            echo "✓ Removed preview for ${{ github.head_ref }}"
           fi
 
       # 第六步：验证部署
       - name: Verify deployment
         run: |
-          echo "Production deployment completed successfully!"
-          echo "Web server contents:"
+          echo "Production deployment completed!"
           ls -la /var/www/docs_dev/ | head -10
\ No newline at end of file
diff --git a/.gitea/workflows/sphinx_test.yml b/.gitea/workflows/sphinx_test.yml
index b4b9447..7f63053 100644
--- a/.gitea/workflows/sphinx_test.yml
+++ b/.gitea/workflows/sphinx_test.yml
@@ -11,108 +11,108 @@ jobs:
     runs-on: linux
 
     steps:
-      # 第一步：获取PR分支最新代码
-      - name: Fetch latest PR branch code
+      # 第一步：设置主工作树和虚拟环境
+      - name: Setup main worktree and virtual environment
         run: |
-          echo "=== Fetching latest code for PR branch: ${{ github.head_ref }} ==="
+          echo "=== Setting up main worktree ==="
           
-          # 如果目录不存在，克隆仓库
+          # 如果主目录不存在，克隆仓库
           if [ ! -d "/home/ly0kos/work/test_env" ]; then
-            echo "Cloning repository..."
+            echo "Cloning repository to main worktree..."
             git clone http://localhost:3000/yuysh/Manlink_Doc.git /home/ly0kos/work/test_env
-          fi
-          
-          # 进入目录并获取最新代码
-          cd /home/ly0kos/work/test_env
-          
-          # 清理任何未提交的更改
-          git reset --hard
-          git clean -fd
-          
-          # 获取所有远程分支和更新
-          git fetch --all --prune
-          
-          # 切换到PR分支并获取最新代码
-          git checkout ${{ github.head_ref }}
-          git pull origin ${{ github.head_ref }} --force
-          
-          echo "✓ Latest code fetched for branch: ${{ github.head_ref }}"
-          echo "Current commit: $(git log --oneline -1)"
-
-      # 第二步：复用或创建Python虚拟环境
-      - name: Reuse or update Python virtual environment
-        run: |
-          echo "Setting up Python environment for PR branch: ${{ github.head_ref }}"
-          cd /home/ly0kos/work/test_env
-          
-          # 检查虚拟环境是否存在
-          if [ ! -d ".venv-pr" ]; then
-            echo "Creating new virtual environment..."
-            python -m venv .venv-pr
-            source .venv-pr/bin/activate
-            pip install --upgrade pip
-            # 安装基础依赖
-            pip install sphinx sphinx-rtd-theme
-          else
-            echo "Reusing existing virtual environment..."
-            source .venv-pr/bin/activate
-          fi
-          
-          # 检查requirements.txt是否更新
-          if [ -f "requirements.txt" ]; then
-            echo "Checking for dependency updates..."
-            # 获取requirements.txt的修改时间
-            REQ_MOD_TIME=$(stat -c %Y requirements.txt 2>/dev/null || echo 0)
-            # 获取虚拟环境中记录的最后更新时间
-            VENV_MOD_TIME=$(cat .venv-pr/last_update.txt 2>/dev/null || echo 0)
+            cd /home/ly0kos/work/test_env
             
-            if [ $REQ_MOD_TIME -gt $VENV_MOD_TIME ]; then
-              echo "Requirements updated, installing new dependencies..."
+            # 创建共享虚拟环境
+            python -m venv .venv-shared
+            source .venv-shared/bin/activate
+            pip install --upgrade pip
+            pip install sphinx sphinx-rtd-theme
+            
+            # 记录初始依赖状态
+            if [ -f "requirements.txt" ]; then
               pip install -r requirements.txt
-              # 记录更新时间
-              echo $REQ_MOD_TIME > .venv-pr/last_update.txt
-            else
-              echo "No changes in requirements, skipping dependency installation"
+              stat -c %Y requirements.txt > .venv-shared/last_update.txt
             fi
           else
-            echo "No requirements.txt found, using existing packages"
+            cd /home/ly0kos/work/test_env
+            git fetch --all --prune
+            git checkout master
+            git pull origin master
           fi
           
-          # 显示当前环境信息
-          echo "Python: $(python --version)"
-          echo "Pip: $(pip --version)"
-          echo "Installed packages:"
-          pip list | grep sphinx
+          echo "✓ Main worktree ready"
 
-      # 第三步：构建文档(从PR分支)
-      - name: Build documentation from PR branch
+      # 第二步：为PR分支创建工作树
+      - name: Create worktree for PR branch
         run: |
-          echo "=== Building documentation from PR branch: ${{ github.head_ref }} ==="
+          echo "=== Creating worktree for PR branch: ${{ github.head_ref }} ==="
           cd /home/ly0kos/work/test_env
-          source .venv-pr/bin/activate
           
-          # 确保源目录存在
-          if [ ! -d "source" ]; then
-            echo "Error: source directory not found!"
-            exit 1
+          # 清理可能存在的旧工作树
+          WORKTREE_DIR="/home/ly0kos/work/test_env/worktrees/${{ github.head_ref }}"
+          if [ -d "$WORKTREE_DIR" ]; then
+            echo "Removing existing worktree..."
+            git worktree remove "$WORKTREE_DIR" --force 2>/dev/null || true
+            rm -rf "$WORKTREE_DIR" 2>/dev/null || true
           fi
           
-          # 清理旧构建
-          rm -rf build/
+          # 创建新的工作树
+          mkdir -p "/home/ly0kos/work/test_env/worktrees"
+          git fetch origin ${{ github.head_ref }}:${{ github.head_ref }} --force
+          git worktree add "/home/ly0kos/work/test_env/worktrees/${{ github.head_ref }}" ${{ github.head_ref }} --force
+          
+          echo "✓ Worktree created at: /home/ly0kos/work/test_env/worktrees/${{ github.head_ref }}"
+
+      # 第三步：复用共享虚拟环境并检查依赖更新
+      - name: Reuse shared virtual environment
+        run: |
+          echo "=== Reusing shared virtual environment ==="
+          cd /home/ly0kos/work/test_env
+          WORKTREE_DIR="/home/ly0kos/work/test_env/worktrees/${{ github.head_ref }}"
+          
+          # 使用主工作树的共享虚拟环境
+          source .venv-shared/bin/activate
+          
+          # 检查PR分支的requirements.txt是否有更新
+          if [ -f "$WORKTREE_DIR/requirements.txt" ]; then
+            echo "Checking for dependency updates in PR branch..."
+            REQ_MOD_TIME=$(stat -c %Y "$WORKTREE_DIR/requirements.txt" 2>/dev/null || echo 0)
+            VENV_MOD_TIME=$(cat .venv-shared/last_update.txt 2>/dev/null || echo 0)
+            
+            if [ $REQ_MOD_TIME -gt $VENV_MOD_TIME ]; then
+              echo "PR branch requirements updated, installing new dependencies..."
+              pip install -r "$WORKTREE_DIR/requirements.txt"
+              echo $REQ_MOD_TIME > .venv-shared/last_update.txt
+              echo "Dependencies updated from PR branch"
+            else
+              echo "No changes in requirements, using existing packages"
+            fi
+          fi
+          
+          echo "Python: $(python --version)"
+          echo "Sphinx: $(sphinx-build --version 2>/dev/null || echo 'Not installed')"
+
+      # 第四步：在工作树中构建文档
+      - name: Build documentation in worktree
+        run: |
+          echo "=== Building documentation in worktree ==="
+          cd /home/ly0kos/work/test_env
+          WORKTREE_DIR="/home/ly0kos/work/test_env/worktrees/${{ github.head_ref }}"
+          source .venv-shared/bin/activate
           
           # 构建文档
-          sphinx-build -b html source build -v -j 4
+          cd "$WORKTREE_DIR"
+          sphinx-build -b html source "$WORKTREE_DIR/build" -v -j 4
           
-          # 将构建结果复制到预览位置
+          # 复制到预览位置
           mkdir -p /home/ly0kos/work/test_env/pr-builds/
           rm -rf /home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}
-          cp -r build /home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}
+          cp -r "$WORKTREE_DIR/build" /home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}
           
           echo "✓ Build completed for PR branch: ${{ github.head_ref }}"
 
-      # 第四步：验证构建结果
+      # 第五步：验证构建结果
       - name: Verify build
         run: |
           echo "Build output for PR ${{ github.head_ref }}:"
-          ls -la /home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}/ | head -10
-          echo "Preview available at: /home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}/index.html"
\ No newline at end of file
+          ls -la /home/ly0kos/work/test_env/pr-builds/${{ github.head_ref }}/ | head -10
\ No newline at end of file