修正apex的流水线提交名和时间

SCM/部署镜像/apex/DM_test_apex_web.groovy

@@ -227,11 +227,9 @@ pipeline {
             when { expression { return params.ROLLBACK_VERSION == false } }
             steps {
                 script {
-                    def user = currentBuild.getBuildCauses()[0].userName ?: "SYSTEM"
-                    def now = sh(script: "date '+%Y-%m-%d %H:%M:%S'", returnStdout: true).trim()
                     env.CHANGE_MSG = """
-jenkins执行人: ${user}
-修改时间: ${now}
+jenkins执行人: ${env.ACTUAL_USER}
+修改时间: ${env.currentTime}
 旧镜像: ${OLD_IMAGE_NAME}
 新镜像: ${IMAGE_FULL_NAME}
 部署对象: ${Deployment_name}