diff --git a/.drone.yml b/.drone.yml
index 9da5c20..b1227eb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -28,7 +28,7 @@ steps:
     settings:
       repo: ccr.ccs.tencentyun.com/todo-test/todo-backend
       tags:
-        - {{ .Commit SHA }}
+        - {{ DRONE_COMMIT_SHA }}
         - latest
       username:
         from_secret: registry_username
@@ -38,7 +38,7 @@ steps:
   - name: deploy-to-k8s
     image: bitnami/kubectl:latest
     commands:
-      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/todo-test/todo-backend:{{ .Commit SHA }} -n todo-test
+      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/todo-test/todo-backend:{{ DRONE_COMMIT_SHA }} -n todo-test
       - kubectl rollout status deployment/todo-backend -n todo-test
     environment:
       KUBECONFIG:
@@ -84,7 +84,7 @@ steps:
     settings:
       repo: ccr.ccs.tencentyun.com/todo-prod/todo-backend
       tags:
-        - {{ .Commit SHA }}
+        - {{ DRONE_COMMIT_SHA }}
         - v1.0.0
       username:
         from_secret: registry_username
@@ -94,7 +94,7 @@ steps:
   - name: deploy-to-k8s
     image: bitnami/kubectl:latest
     commands:
-      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/todo-prod/todo-backend:{{ .Commit SHA }} -n todo-prod
+      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/todo-prod/todo-backend:{{ DRONE_COMMIT_SHA }} -n todo-prod
       - kubectl rollout status deployment/todo-backend -n todo-prod
     environment:
       KUBECONFIG: