diff --git a/.drone.yml b/.drone.yml
index e3b1efb..22c608c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,8 +8,11 @@ steps:
   - name: build
     image: composer:2.0.14
     commands:
+      - composer -v
       - composer config repo.packagist composer https://mirrors.aliyun.com/composer/
       - composer install
+      - pwd
+      - ls
   # - name: publish
   #   image: plugins/docker:19.03.8
   #   environment: