diff --git a/.woodpecker.yml b/.woodpecker.yml
index 69e6d58..9b7f718 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -179,7 +179,7 @@ steps:
       - echo ""
       - echo "2. 配置SSH环境"
       - mkdir -p ~/.ssh
-      - echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+      - printf '%s\n' "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
       - chmod 600 ~/.ssh/id_rsa
       - echo "✅ SSH私钥文件已创建"
       - 'ls -la ~/.ssh/id_rsa'