update 规范不公开方法访问控制修饰符为private

Yjoioooo

2023-03-21 c55157dce03981e85a20e7b9e3540c6218c53daf

 ruoyi-common/ruoyi-common-log/src/main/java/com/ruoyi/common/log/event/OperLogEvent.java

@@ -108,4 +108,8 @@
     */
    private Date operTime;

    /**
     * 消耗时间
     */
    private Long costTime;
}