set currentVersion

Signed-off-by: zhangdd <86431843@qq.com>

Jenkinsfile

@@ -13,7 +13,7 @@ pipeline {
                 """
 
         currentVersion="""${sh(returnStatus: true,
-        script:readMavenPom().getVersion().replaceAll("(-SNAPSHOT|-RELEASE)", ""))}
+        script: 'readMavenPom().getVersion().replaceAll("(-SNAPSHOT|-RELEASE)", "")')}
         """
     }
 
@@ -30,7 +30,9 @@ pipeline {
                 }
                 echo "${hello}"
                 echo "${world}"
+                echo '-----------------------------'
                 echo "${currentVersion}"
+                echo '-----------------------------'
 
             }
         }