diff --git a/Jenkinsfile b/Jenkinsfile
index 6bc49b6..86a59cf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -39,7 +39,7 @@ pipeline {
         // 检查是否可以使用宿主机docker
         stage('Check Docker') {
             steps {
-                sh 'docker --version'
+                sh 'which docker && docker --version'
             }
         }