diff --git a/.drone.yml b/.drone.yml
index 27b3023..076b67c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -16,13 +16,8 @@ steps:
   - name: dev-clone
     image: ccr.ccs.tencentyun.com/violin/git-alpine:latest
     commands:
-      - git clone https://${GIT_USERNAME}:${GIT_PASSWORD}@gitea.violin-work.online/sales/todo-backend.git /repo
+      - git clone https://gitea.violin-work.online/sales/todo-backend.git /repo
       - cd /repo && git checkout ${DRONE_COMMIT_SHA}
-    environment:
-      GIT_USERNAME:
-        from_secret: git_username
-      GIT_PASSWORD:
-        from_secret: git_password
 
   - name: dev-build
     image: ccr.ccs.tencentyun.com/violin/maven:3.9-eclipse-temurin-22
@@ -68,13 +63,8 @@ steps:
   - name: prod-clone
     image: ccr.ccs.tencentyun.com/violin/git-alpine:latest
     commands:
-      - git clone https://${GIT_USERNAME}:${GIT_PASSWORD}@gitea.violin-work.online/sales/todo-backend.git /repo
+      - git clone https://gitea.violin-work.online/sales/todo-backend.git /repo
       - cd /repo && git checkout ${DRONE_COMMIT_SHA}
-    environment:
-      GIT_USERNAME:
-        from_secret: git_username
-      GIT_PASSWORD:
-        from_secret: git_password
 
   - name: prod-build
     image: ccr.ccs.tencentyun.com/violin/maven:3.9-eclipse-temurin-22