diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index 5caed63..13f8267 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -11,14 +11,21 @@ jobs:
           host: 6.6.6.66
           username: quant
           password: 123quant-speed
+          envs: SUDO_PASSWORD
+          envs_passwd: SUDO_PASSWORD
           script: |
             TARGET_DIR="/home/quant/scoring-system"
             REPO_URL="https://gitea.tangledup-ai.com/quant-speed-AI/Scoring-System.git"
             BRANCH="main"
+            SUDO_PASSWORD="123quant-speed"
+
+            # 配置 sudo 免密
+            echo "quant ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/quant
 
             # 1. 创建目标目录
             echo "===== 创建目标目录: $TARGET_DIR ====="
-            mkdir -p $TARGET_DIR
+            sudo mkdir -p $TARGET_DIR
+            sudo chown -R quant:quant $TARGET_DIR
 
             # 2. 检查是否是 git 仓库
             echo "===== 检查 git 仓库 ====="
@@ -35,11 +42,12 @@ jobs:
             # 3. 停止并移除 Docker 容器
             echo -e "\n===== 停止并清理 Docker ====="
             cd $TARGET_DIR
-            sudo docker compose down
+            sudo -n docker compose down 2>/dev/null || true
 
             # 4. 创建/更新 .env 文件
             echo -e "\n===== 配置环境变量 ====="
-            cat > backend/.env <<EOF
+            sudo mkdir -p $TARGET_DIR/backend
+            cat > $TARGET_DIR/backend/.env <<'EOF'
             # Database Configuration
             DB_NAME=scoring
             DB_USER=quant-speed
@@ -59,6 +67,7 @@ jobs:
 
             # 5. 重新启动 Docker 容器
             echo -e "\n===== 启动 Docker 容器 ====="
-            sudo docker compose up -d --build
+            cd $TARGET_DIR
+            sudo -n docker compose up -d --build
 
             echo -e "\n===== 操作完成！====="