diff --git a/.gitea/workflows/deploy-backend.yml b/.gitea/workflows/deploy-backend.yml
index 84741c1..290e258 100644
--- a/.gitea/workflows/deploy-backend.yml
+++ b/.gitea/workflows/deploy-backend.yml
@@ -196,19 +196,19 @@ jobs:
             
             # 停止现有服务
             echo "🛑 停止现有服务..."
-            docker-compose down api || true
+            docker compose down api || true
             
             # 拉取最新镜像
             echo "📥 拉取最新镜像..."
-            docker-compose pull api
+            docker compose pull api
             
             # 数据库迁移需要手动执行
             echo "⚠️  数据库迁移需要手动执行，请在部署后运行："
-            echo "   docker-compose exec api ./main migrate"
+            echo "   docker compose exec api ./main migrate"
             
             # 启动后端服务
             echo "🚀 启动后端服务..."
-            docker-compose up -d api
+            docker compose up -d api
             
             # 等待服务启动
             echo "⏳ 等待服务启动..."
@@ -227,7 +227,7 @@ jobs:
             
             # 检查服务状态
             echo "📊 检查服务状态..."
-            docker-compose ps
+            docker compose ps
             
             # 清理旧镜像 (保留最近3个)
             echo "🧹 清理旧镜像..."
@@ -238,7 +238,7 @@ jobs:
             
             echo "🎉 后端部署完成!"
             echo "📋 请记住手动运行数据库迁移："
-            echo "   docker-compose exec api ./main migrate"
+            echo "   docker compose exec api ./main migrate"
 
       - name: 📧 发送部署通知
         if: always()
@@ -256,7 +256,7 @@ jobs:
             
             ${{ job.status == 'success' && '✅ 部署成功' || '❌ 部署失败' }}
             
-            ${{ job.status == 'success' && '⚠️  请记住手动运行数据库迁移: docker-compose exec api ./main migrate' || '' }}
+            ${{ job.status == 'success' && '⚠️  请记住手动运行数据库迁移: docker compose exec api ./main migrate' || '' }}
             
             🌐 API: https://api.photography.iriver.top/health
             📊 监控: https://admin.photography.iriver.top
@@ -287,16 +287,16 @@ jobs:
               echo "📦 找到备份镜像: $BACKUP_IMAGE"
               
               # 停止当前服务
-              docker-compose down backend
+              docker compose down backend
               
               # 标记备份镜像为最新
               docker tag $BACKUP_IMAGE photography_backend:rollback
               
-              # 修改 docker-compose 使用回滚镜像
+              # 修改 docker compose 使用回滚镜像
               sed -i 's|build: .*|image: photography_backend:rollback|g' docker-compose.yml
               
               # 启动回滚版本
-              docker-compose up -d backend
+              docker compose up -d backend
               
               echo "✅ 回滚完成"
             else