diff --git a/.drone.yml b/.drone.yml
index 1880210..88a4d62 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -34,8 +34,12 @@ steps:
       from_secret: MINIO_SERVER_SECRET_KEY
   commands:
     - mkdir ~/.docker
-    - echo "auth prefix: ${HARBOR_DOCKER_AUTH:0:20}"
+    - "echo $HARBOR_DOCKER_AUTH > ~/.docker/config.json"
+    - # 添加验证步骤
+    - echo "Auth content:"
+    - echo "$HARBOR_DOCKER_AUTH"  # 检查输出是否正确
     - echo "$HARBOR_DOCKER_AUTH" > ~/.docker/config.json
+    - cat ~/.docker/config.json  # 验证文件内容
     - >
       buildctl
       --addr tcp://buildkitd:1234