Thank you for your reply.
I have bound the coordinator and it can also report regularly (time is HA_SYSTEM_MAX_REPORT_INTERVAL=60s). But what I want to achieve is that when the brightness of the light changes more than 1, I let it report immediately instead of until the reporting cycle. The document says that LIGHT_SENSOR_MINIMUM_REPORTABLE_CHANGE=1, HA_SYSTEM_MIN_REPORT_INTERVAL=1, can be reported immediately when the illumination changes (greater than 1), but I can not achieve it.
Is my configuration wrong?