feat(product): 添加产品结构父子关系功能

liyong

2025-12-30 92e61379746ec9c787694300ec84539d16bba5d1

 src/main/java/com/ruoyi/framework/web/domain/server/Jvm.java

@@ -117,7 +117,7 @@
     */

    public String getRunTime()

    {

        return DateUtils.getDatePoor(DateUtils.getNowDate(), DateUtils.getServerStartDate());

        return DateUtils.timeDistance(DateUtils.getNowDate(), DateUtils.getServerStartDate());

    }



    /**