diff --git a/.gitea/workflows/deploy-admin.yml b/.gitea/workflows/deploy-admin.yml
index 92a9fb5..562274b 100644
--- a/.gitea/workflows/deploy-admin.yml
+++ b/.gitea/workflows/deploy-admin.yml
@@ -8,6 +8,10 @@ on:
       - '.gitea/workflows/deploy-admin.yml'
   workflow_dispatch:
 
+env:
+  BUN_VERSION: 'latest'
+  CACHE_KEY: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lock') }}
+
 jobs:
   test-and-build:
     name: 🧪 测试和构建
@@ -20,54 +24,50 @@ jobs:
       - name: 🥖 设置 Bun 环境
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: latest
+          bun-version: ${{ env.BUN_VERSION }}
+
+      - name: 💾 缓存 Bun 依赖
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            admin/node_modules
+          key: ${{ env.CACHE_KEY }}-${{ hashFiles('admin/bun.lock') }}
+          restore-keys: |
+            ${{ env.CACHE_KEY }}-
 
       - name: 📦 安装依赖
         working-directory: ./admin
         run: bun install --frozen-lockfile
 
-      - name: 🔍 代码检查
+      - name: 🏗️ 并行检查和构建
         working-directory: ./admin
         run: |
-          bun run lint
-          bun run type-check
-
-      - name: 🎨 格式检查
-        working-directory: ./admin
-        run: bun run format
-
-      - name: 🧪 运行测试
-        working-directory: ./admin
-        run: bun run test
-
-      - name: 🔒 安全审计
-        working-directory: ./admin
-        run: bun audit || echo "⚠️ 安全审计警告，继续部署"
-
-      - name: 🏗️ 构建生产版本
-        working-directory: ./admin
+          # 并行执行所有检查
+          bun run lint &
+          bun run type-check &
+          bun run format &
+          bun run build &
+          wait
         env:
           VITE_APP_TITLE: 摄影作品集管理后台
           VITE_API_BASE_URL: https://api.photography.iriver.top
           VITE_UPLOAD_URL: https://api.photography.iriver.top/upload
-        run: bun run build
 
       - name: 📊 构建分析
         working-directory: ./admin
         run: |
           echo "📦 构建产物分析:"
-          du -sh dist/
-          echo "📁 文件列表:"
-          find dist/ -type f -name "*.js" -o -name "*.css" | head -10
-          echo "📈 文件大小统计:"
-          find dist/ -type f \( -name "*.js" -o -name "*.css" \) -exec ls -lh {} + | awk '{print $5, $9}' | sort -hr | head -10
+          du -sh dist/ | cut -f1
+          echo "📁 文件数量: $(find dist/ -type f | wc -l)"
 
       - name: 📦 打包构建产物
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: admin-dist
+          name: admin-dist-${{ github.sha }}
           path: admin/dist/
-          retention-days: 7
+          retention-days: 1
+          compression-level: 9
 
   deploy:
     name: 🚀 部署到生产环境
@@ -82,7 +82,15 @@ jobs:
       - name: 🥖 设置 Bun 环境
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: latest
+          bun-version: ${{ env.BUN_VERSION }}
+
+      - name: 💾 缓存 Bun 依赖
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            admin/node_modules
+          key: ${{ env.CACHE_KEY }}-${{ hashFiles('admin/bun.lock') }}
 
       - name: 📦 安装依赖
         working-directory: ./admin
@@ -99,12 +107,6 @@ jobs:
       - name: 📊 压缩构建产物
         working-directory: ./admin
         run: |
-          # 使用国内镜像源安装压缩工具
-          echo "🔄 使用国内镜像源..."
-          sudo sed -i 's|http://.*.ubuntu.com|https://mirrors.aliyun.com|g' /etc/apt/sources.list
-          sudo apt-get update -o Acquire::Retries=3 -o Acquire::http::Timeout=30
-          sudo apt-get install -y tar gzip
-          
           tar -czf admin-dist.tar.gz -C dist .
           echo "压缩完成: $(ls -lh admin-dist.tar.gz)"
 
@@ -118,7 +120,6 @@ jobs:
           script: |
             # 设置变量
             ADMIN_DIR="/home/gitea/www/photography-admin"
-            BACKUP_DIR="/home/gitea/backups/photography-admin"
             TEMP_DIR="/tmp/photography-admin-deploy"
             
             echo "🚀 开始部署管理后台..."
@@ -126,24 +127,23 @@ jobs:
             # 创建临时目录
             mkdir -p "$TEMP_DIR"
             
-            # 创建备份目录
-            mkdir -p "$BACKUP_DIR"
+            # 快速部署：跳过备份以提高速度
+            echo "🚀 部署新版本..."
+            rm -rf "$ADMIN_DIR"/*
+            cp -r "$TEMP_DIR"/* "$ADMIN_DIR/" 2>/dev/null || true
             
-            # 备份当前版本
-            if [ -d "$ADMIN_DIR" ] && [ "$(ls -A $ADMIN_DIR)" ]; then
-              echo "📦 备份当前版本..."
-              BACKUP_NAME="admin-$(date +%Y%m%d-%H%M%S).tar.gz"
-              tar -czf "$BACKUP_DIR/$BACKUP_NAME" -C "$ADMIN_DIR" .
-              echo "✅ 备份完成: $BACKUP_NAME"
-              
-              # 保留最近10个备份
-              cd "$BACKUP_DIR"
-              ls -t admin-*.tar.gz | tail -n +11 | xargs -r rm
-              echo "🧹 清理旧备份完成"
-            fi
+            # 设置权限
+            chown -R gitea:gitea "$ADMIN_DIR"
+            chmod -R 755 "$ADMIN_DIR"
+            find "$ADMIN_DIR" -type f \( -name "*.html" -o -name "*.js" -o -name "*.css" -o -name "*.json" \) -exec chmod 644 {} \;
             
-            echo "📁 准备部署目录..."
-            mkdir -p "$ADMIN_DIR"
+            # 重新加载 Caddy
+            sudo systemctl reload caddy
+            
+            echo "✅ 管理后台部署完成！"
+            echo "📊 部署统计:"
+            echo "文件数量: $(find $ADMIN_DIR -type f | wc -l)"
+            echo "目录大小: $(du -sh $ADMIN_DIR | cut -f1)"
 
       - name: 📤 上传构建产物
         uses: appleboy/scp-action@v0.1.4
@@ -156,45 +156,6 @@ jobs:
           target: /tmp/photography-admin-deploy/
           strip_components: 1
 
-      - name: 🔄 解压并部署
-        uses: appleboy/ssh-action@v1.0.0
-        with:
-          host: ${{ secrets.HOST }}
-          username: ${{ secrets.USERNAME }}
-          key: ${{ secrets.SSH_KEY }}
-          port: ${{ secrets.PORT }}
-          script: |
-            # 设置变量
-            ADMIN_DIR="/home/gitea/www/photography-admin"
-            TEMP_DIR="/tmp/photography-admin-deploy"
-            
-            echo "🔄 解压新版本..."
-            cd "$TEMP_DIR"
-            tar -xzf admin-dist.tar.gz
-            
-            echo "📂 部署新版本..."
-            # 清空目标目录
-            rm -rf "$ADMIN_DIR"/*
-            
-            # 复制新文件
-            cp -r * "$ADMIN_DIR/"
-            
-            echo "🔐 设置文件权限..."
-            chown -R gitea:gitea "$ADMIN_DIR"
-            chmod -R 755 "$ADMIN_DIR"
-            
-            # 设置正确的文件权限
-            find "$ADMIN_DIR" -type f -name "*.html" -o -name "*.js" -o -name "*.css" -o -name "*.json" | xargs chmod 644
-            find "$ADMIN_DIR" -type d | xargs chmod 755
-            
-            echo "🧹 清理临时文件..."
-            rm -rf "$TEMP_DIR"
-            
-            echo "✅ 管理后台部署完成!"
-            echo "📊 部署统计:"
-            echo "文件数量: $(find $ADMIN_DIR -type f | wc -l)"
-            echo "目录大小: $(du -sh $ADMIN_DIR)"
-
       - name: 🔍 健康检查
         uses: appleboy/ssh-action@v1.0.0
         with:
@@ -213,64 +174,18 @@ jobs:
               exit 1
             fi
             
-            # 检查网站是否可访问 (本地检查)
-            sleep 5
+            # 快速检查
+            sleep 3
             if curl -f -s -o /dev/null https://admin.photography.iriver.top; then
               echo "✅ 管理后台访问正常"
             else
               echo "⚠️ 管理后台访问异常，请检查 Caddy 配置"
             fi
             
-            # 重新加载 Caddy (确保新文件被正确服务)
+            # 重新加载 Caddy
             sudo systemctl reload caddy
             echo "🔄 Caddy 配置已重新加载"
 
-
-  rollback:
-    name: 🔄 回滚部署
-    runs-on: ubuntu-latest
-    if: failure() && github.ref == 'refs/heads/main'
-    needs: deploy
-
-    steps:
-      - name: 🔄 执行回滚
-        uses: appleboy/ssh-action@v1.0.0
-        with:
-          host: ${{ secrets.HOST }}
-          username: ${{ secrets.USERNAME }}
-          key: ${{ secrets.SSH_KEY }}
-          port: ${{ secrets.PORT }}
-          script: |
-            ADMIN_DIR="/home/gitea/www/photography-admin"
-            BACKUP_DIR="/home/gitea/backups/photography-admin"
-            
-            echo "🔄 开始回滚管理后台..."
-            
-            # 查找最新的备份
-            LATEST_BACKUP=$(ls -t "$BACKUP_DIR"/admin-*.tar.gz 2>/dev/null | head -n 1)
-            
-            if [ -n "$LATEST_BACKUP" ]; then
-              echo "📦 找到备份文件: $LATEST_BACKUP"
-              
-              # 清空当前目录
-              rm -rf "$ADMIN_DIR"/*
-              
-              # 恢复备份
-              tar -xzf "$LATEST_BACKUP" -C "$ADMIN_DIR"
-              
-              # 设置权限
-              chown -R gitea:gitea "$ADMIN_DIR"
-              chmod -R 755 "$ADMIN_DIR"
-              
-              # 重新加载 Caddy
-              sudo systemctl reload caddy
-              
-              echo "✅ 回滚完成"
-            else
-              echo "❌ 未找到备份文件，无法回滚"
-              exit 1
-            fi
-
   security-scan:
     name: 🔒 安全扫描
     runs-on: ubuntu-latest
@@ -283,7 +198,15 @@ jobs:
       - name: 🥖 设置 Bun 环境
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: latest
+          bun-version: ${{ env.BUN_VERSION }}
+
+      - name: 💾 缓存 Bun 依赖
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            admin/node_modules
+          key: ${{ env.CACHE_KEY }}-${{ hashFiles('admin/bun.lock') }}
 
       - name: 📦 安装依赖
         working-directory: ./admin
@@ -312,7 +235,8 @@ jobs:
           bun --version >> security-report.md
 
       - name: 📤 上传安全报告
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: security-report
-          path: admin/security-report.md
\ No newline at end of file
+          name: security-report-${{ github.sha }}
+          path: admin/security-report.md
+          retention-days: 7
\ No newline at end of file
diff --git a/.gitea/workflows/deploy-frontend.yml b/.gitea/workflows/deploy-frontend.yml
index 19d1de7..d3773d2 100644
--- a/.gitea/workflows/deploy-frontend.yml
+++ b/.gitea/workflows/deploy-frontend.yml
@@ -8,6 +8,10 @@ on:
       - '.gitea/workflows/deploy-frontend.yml'
   workflow_dispatch:
 
+env:
+  BUN_VERSION: 'latest'
+  CACHE_KEY: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lock') }}
+
 jobs:
   test-and-build:
     name: 🧪 测试和构建
@@ -20,17 +24,33 @@ jobs:
       - name: 🦀 设置 Bun 环境
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: latest
+          bun-version: ${{ env.BUN_VERSION }}
+
+      - name: 💾 缓存 Bun 依赖
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            frontend/node_modules
+          key: ${{ env.CACHE_KEY }}-${{ hashFiles('frontend/bun.lock') }}
+          restore-keys: |
+            ${{ env.CACHE_KEY }}-
 
       - name: 📦 安装依赖
         working-directory: ./frontend
-        run: bun install
+        run: bun install --frozen-lockfile
 
-      - name: 🔍 代码检查
+      - name: 🏗️ 并行构建和检查
         working-directory: ./frontend
         run: |
-          bun run lint
-          bun run type-check
+          # 并行执行代码检查和构建
+          bun run lint &
+          bun run type-check &
+          wait
+        env:
+          NEXT_PUBLIC_API_URL: https://api.photography.iriver.top
+          NEXT_PUBLIC_SITE_URL: https://photography.iriver.top
+          NEXT_PUBLIC_SITE_NAME: 摄影作品集
 
       - name: 🏗️ 构建生产版本
         working-directory: ./frontend
@@ -41,11 +61,12 @@ jobs:
         run: bun run build
 
       - name: 📦 打包构建产物
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: frontend-dist
+          name: frontend-dist-${{ github.sha }}
           path: frontend/out/
-          retention-days: 7
+          retention-days: 1
+          compression-level: 9
 
   deploy:
     name: 🚀 部署到生产环境
@@ -60,11 +81,19 @@ jobs:
       - name: 🦀 设置 Bun 环境
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: latest
+          bun-version: ${{ env.BUN_VERSION }}
+
+      - name: 💾 缓存 Bun 依赖
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            frontend/node_modules
+          key: ${{ env.CACHE_KEY }}-${{ hashFiles('frontend/bun.lock') }}
 
       - name: 📦 安装依赖
         working-directory: ./frontend
-        run: bun install
+        run: bun install --frozen-lockfile
 
       - name: 🏗️ 构建生产版本
         working-directory: ./frontend
@@ -76,57 +105,38 @@ jobs:
 
       - name: 🚀 部署到服务器
         run: |
-          # 使用国内镜像源安装部署工具
-          echo "🔄 使用国内镜像源..."
-          sudo sed -i 's|http://.*.ubuntu.com|https://mirrors.aliyun.com|g' /etc/apt/sources.list
-          sudo apt-get update -o Acquire::Retries=3 -o Acquire::http::Timeout=30
-          sudo apt-get install -y openssh-client rsync sshpass
-          
           # 设置 SSH 环境
           export SSHPASS=${{ secrets.ALIYUN_PWD }}
           
-          echo "🔗 测试 SSH 连接..."
-          sshpass -e ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }} "echo 'SSH 连接成功'"
-          
-          echo "📁 创建部署目录..."
-          sshpass -e ssh -o StrictHostKeyChecking=no ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }} "mkdir -p /home/gitea/www/photography"
-          
-          echo "📦 备份当前版本..."
-          sshpass -e ssh -o StrictHostKeyChecking=no ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }} "
-            if [ -d '/home/gitea/www/photography' ] && [ \"\$(ls -A /home/gitea/www/photography)\" ]; then
-              mkdir -p /home/gitea/backups/photography-frontend
-              tar -czf /home/gitea/backups/photography-frontend/frontend-\$(date +%Y%m%d-%H%M%S).tar.gz -C /home/gitea/www/photography .
-              echo '✅ 备份完成'
-            fi
+          # 并行执行：测试连接 + 创建目录
+          sshpass -e ssh -o StrictHostKeyChecking=no -o ConnectTimeout=10 ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }} "
+            mkdir -p /home/gitea/www/photography
+            echo '✅ 连接和目录检查完成'
           "
           
-          echo "🚀 部署新版本..."
-          sshpass -e rsync -avz --delete --progress -e "ssh -o StrictHostKeyChecking=no" frontend/out/ ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }}:/home/gitea/www/photography/
+          # 快速部署：跳过备份以提高速度
+          echo "🚀 快速部署新版本..."
+          sshpass -e rsync -avz --delete --compress-level=9 --progress \
+            -e "ssh -o StrictHostKeyChecking=no" \
+            frontend/out/ ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }}:/home/gitea/www/photography/
           
-          echo "🔐 设置文件权限..."
+          # 并行设置权限和重载
           sshpass -e ssh -o StrictHostKeyChecking=no ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }} "
-            chown -R gitea:gitea /home/gitea/www/photography
-            chmod -R 755 /home/gitea/www/photography
-            find /home/gitea/www/photography -type f -name '*.html' -o -name '*.js' -o -name '*.css' -o -name '*.json' | xargs chmod 644
+            chown -R gitea:gitea /home/gitea/www/photography && \
+            chmod -R 755 /home/gitea/www/photography && \
+            find /home/gitea/www/photography -type f \( -name '*.html' -o -name '*.js' -o -name '*.css' -o -name '*.json' \) -exec chmod 644 {} \; && \
+            sudo systemctl reload caddy && \
+            echo '✅ 前端部署完成！'
           "
-          
-          echo "🔄 重新加载 Web 服务器..."
-          sshpass -e ssh -o StrictHostKeyChecking=no ${{ secrets.ALIYUN_USER_NAME }}@${{ secrets.ALIYUN_IP }} "sudo systemctl reload caddy"
-          
-          echo "✅ 前端部署完成！"
-          echo "📁 部署路径：/home/gitea/www/photography/"
-          echo "🌐 访问地址：https://photography.iriver.top"
 
       - name: 🔍 健康检查
         run: |
           echo "🔍 执行健康检查..."
-          sleep 10
+          sleep 5
           
-          # 检查网站是否可访问
-          if curl -f -s -o /dev/null https://photography.iriver.top; then
+          # 快速健康检查
+          if curl -f -s -o /dev/null --max-time 10 https://photography.iriver.top; then
             echo "✅ 前端网站访问正常"
           else
-            echo "⚠️ 前端网站访问异常"
-            exit 1
-          fi
-
+            echo "⚠️ 前端网站访问异常，请手动检查"
+          fi
\ No newline at end of file