修改灯的逻辑，加入充电路灯常亮逻辑。

WXK

2023-09-04 01a4770ea1b96c1006e5a84d133001b229f950b4

 FML/lora.c

@@ -282,7 +282,7 @@
            memset(&lora_rxbuf,0,sizeof(lora_rxbuf));
            lora_rxbufnum=0;
          }
        }
        } 
        memcpy(&lora_recv_devid,&lora_rxbuf[2],2);
        if(lora_recv_devid==dev_id)
        {