build: 构建后清理workspace

Jenkinsfile

@@ -34,6 +34,10 @@ pipeline {
             withCredentials([string(credentialsId: 'wechat-bot-webhook', variable: 'WEBHOOK')]) {
                 qyWechatNotification failSend: true, mentionedId: '', mentionedMobile: '', webhookUrl: "$WEBHOOK"
             }
+            cleanWs(cleanWhenNotBuilt: false,
+                    deleteDirs: true,
+                    disableDeferredWipeout: true,
+                    notFailBuild: true)            
         }
     }
 }