image_idimage_id

.drone.yml

@@ -27,7 +27,7 @@ steps:
         # 只处理有ID和标签的镜像，跳过空值
         docker images --filter "reference=node-app:*" --format "{{.ID}} {{.Tag}}" | \
         while read -r image_id tag; do
-          echo "-----image_id为：${image_id}"
+          echo "-----image_id为：$image_id"
           # 检查image_id和tag是否有效
           if [ -n "$image_id" ] && [ -n "$tag" ] && [ "$tag" != "${DRONE_COMMIT_SHA:0:8}" ] && [ "$tag" != "<none>" ]; then
             echo "删除旧镜像: node-app:${tag} (ID: ${image_id})"