diff --git a/.drone.yml b/.drone.yml
index d3b0a37..c713ec7 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -37,7 +37,7 @@ steps:
     commands:
       - mkdir -p deploy
       - echo "[jazzwhom_server]" > deploy/inventory.ini
-      - echo "prod_doc_server ansible_host=\${CI_DEPLOY_SERVER} ansible_port=\${CI_DEPLOY_SERVER} ansible_user=\${CI_DEPLOY_USER}" >> deploy/inventory.ini
+      - echo "prod_doc_server ansible_host=$${CI_DEPLOY_SERVER} ansible_port=$${CI_DEPLOY_SERVER} ansible_user=$${CI_DEPLOY_USER}" >> deploy/inventory.ini
   - name: 部署到服务器
     image: plugins/ansible:3
     settings: