Greetings!
It's not a influential or serious bug.
I couldn't control the LEDs on Orange Pi One Plus by the command setleds,
So I navigated to /sys/class/leds, and there are two items: orangepi:green:status@ and orangepi:red:power@.
I tried to do echo 255 > brightness respectively and found that:
orangepi:green:status@ controls the RED LED, while orangepi:red:power@ controls the GREEN LED.
Please tell me if it's a minor bug or an intentional setting, thank you.