fix a bug(sensor_mixgo_pin_near)
fix a bug(sensor_mixgo_pin_near)

xbed/Mixly_Arduino,xbed/Mixly_Arduino,xbed/Mixly_Arduino,xbed/Mixly_Arduino,xbed/Mixly_Arduino,xbed/Mixly_Arduino,xbed/Mixly_Arduino,xbed/Mixly_Arduino