diff --git a/.drone.yml b/.drone.yml
index cf0f000..27eb233 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -9,47 +9,36 @@ steps:
     volumes:
       - name: docker-socket
         path: /var/run/docker.sock
-    environment:
-        APP_NAME:
-          from_secret: app_name
-        CONTAINER_NAME:
-          from_secret: container_name
     commands:
-      # 直接在命令中设置变量，避免shell解释器问题
-      - CURRENT_TAG=$(echo ${DRONE_COMMIT_SHA} | cut -c1-8)
-      # - echo "APP_NAME=$APP_NAME, CONTAINER_NAME=$CONTAINER_NAME, CURRENT_TAG=$CURRENT_TAG"
-      - echo $APP_NAME
-      - echo $CONTAINER_NAME
-      - echo $CURRENT_TAG
-      - echo "开始清理残留资源..."
-      
-      # 1. 停止并删除正在运行的旧容器
-      # 使用默认值作为最后的保障
       - |
-        SAFE_CONTAINER_NAME=${CONTAINER_NAME:-"node-app-prod-default"}
-        if [ "$(docker ps -q -f name=${SAFE_CONTAINER_NAME})" ]; then
-          echo "停止并删除运行中的容器: ${SAFE_CONTAINER_NAME}"
-          docker stop "${SAFE_CONTAINER_NAME}" || true
-          docker rm "${SAFE_CONTAINER_NAME}" || true
+        # 定义应用相关的名称标识
+        APP_NAME="node-app"
+        CONTAINER_NAME="node-app-prod"
+        CURRENT_TAG="${DRONE_COMMIT_SHA:0:8}"
+        
+        echo "开始清理残留资源..."
+        echo "调试信息: APP_NAME=${APP_NAME}, CONTAINER_NAME=${CONTAINER_NAME}, CURRENT_TAG=${CURRENT_TAG}"
+        
+        # 1. 停止并删除正在运行的旧容器
+        if [ "$(docker ps -q -f name=${CONTAINER_NAME})" ]; then
+          echo "停止并删除运行中的容器: ${CONTAINER_NAME}"
+          docker stop ${CONTAINER_NAME} || true
+          docker rm ${CONTAINER_NAME} || true
         else
-          echo "没有运行中的 ${SAFE_CONTAINER_NAME} 容器"
+          echo "没有运行中的 ${CONTAINER_NAME} 容器"
         fi
-      
-      # 2. 删除同前缀的旧镜像（排除当前构建标签）
-      - |
-        SAFE_APP_NAME=${APPNAME:-"node-app-default"}
-        SAFE_CURRENT_TAG=${CURRENT_TAG:-"unknown"}
+        
+        # 2. 删除同前缀的旧镜像（排除当前构建标签）
         echo "清理旧镜像..."
-        docker images --filter "reference=${SAFE_APP_NAME}:*" --format "{{.ID}} {{.Tag}}" | \
+        docker images --filter "reference=${APP_NAME}:*" --format "{{.ID}} {{.Tag}}" | \
         while read -r image_id tag; do
-          if [ "$tag" != "$SAFE_CURRENT_TAG" ] && [ "$tag" != "<none>" ]; then
-            echo "删除旧镜像: ${SAFE_APP_NAME}:${tag} (ID: ${image_id})"
+          if [ "$tag" != "$CURRENT_TAG" ] && [ "$tag" != "<none>" ]; then
+            echo "删除旧镜像: ${APP_NAME}:${tag} (ID: ${image_id})"
             docker rmi -f ${image_id} || true
           fi
         done
-      
-      # 3. 清理悬空镜像
-      - |
+        
+        # 3. 清理悬空镜像（构建失败产生的none标签镜像）
         echo "清理悬空镜像..."
         dangling_images=$(docker images -f "dangling=true" -q)
         if [ -n "$dangling_images" ]; then
@@ -115,4 +104,4 @@ trigger:
     - develop
   event:
     - push
-    - pull_request
+    - pull_request
\ No newline at end of file