update xxl-job 2.3.0 => 2.3.1

疯狂的狮子Li

2022-05-22 7e626ea2193d39217fa7321a865bfab014c5ea69

 ruoyi-extend/ruoyi-xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobScheduleHelper.java

@@ -23,6 +23,7 @@
    private static Logger logger = LoggerFactory.getLogger(JobScheduleHelper.class);

    private static JobScheduleHelper instance = new JobScheduleHelper();

    public static JobScheduleHelper getInstance(){
        return instance;
    }