2025-11-29 zwy 在websocket断开时给5秒延时，给前端刷新缓冲

zhaowenyu

2025-11-29 8b459796efa4f1e0571f4436953a52d25a063e70

 ard-sample/src/main/java/com/ard/sample/manage/model/entity/DeviceEntity.java

@@ -91,4 +91,7 @@
    @TableField(value = "login_time")
    private Long loginTime;

    @TableField(value = "work_type")
    private Long workType;

}