diff --git a/Jenkinsfile b/Jenkinsfile
index eed6ed7c..e73e0df8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -21,7 +21,7 @@ pipeline {
                 echo sleep 1s
                 sleep 1
 
-                cd /var/lib/jenkins/workspace/alysisSystemForRadionuclide_main@2/jeecg-module-system/jeecg-system-start/target
+                cd /var/lib/jenkins/workspace/alysisSystemForRadionuclide_main\@2/jeecg-module-system/jeecg-system-start/target
 
                 chmod 755 jeecg-system-start-3.5.1.jar