增加color output

vars/qgDockerPipeline.groovy

@@ -32,8 +32,11 @@ def call(body) {
         try {
             dir (systemName) {
                 stage('Clean') {
+                    wrap([$class: 'AnsiColorBuildWrapper', 'colorMapName': 'xterm']) {
+                      sh 'echo hello world'
                       _utils.beautyEcho(1, 'Clean')
                     } 
+                }
         
                 stage('Checkout') {
                     _utils.beautyEcho(2, 'Checkout')