From f0dccf903d3efd4472a7c31f8e7a2689171ea7d7 Mon Sep 17 00:00:00 2001
From: YuanHongbin <975559679@qq.com>
Date: Thu, 23 Jul 2026 10:40:29 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=B3=A8=E5=86=8C=E5=BA=94=E7=AD=94?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0GWAddr=E9=9D=9E=E9=9B=B6=E6=A0=A1=E9=AA=8C,?=
 =?UTF-8?q?=E9=98=B2=E6=AD=A2LoRa=E8=87=AA=E6=94=B6=E8=AF=AF=E5=88=A4?=
 =?UTF-8?q?=E6=B3=A8=E5=86=8C=E6=88=90=E5=8A=9F?=
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Content-Type: text/plain; charset=UTF-8
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---
 source/src/SGCP.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/src/SGCP.c b/source/src/SGCP.c
index 9ef9106..2c0f234 100644
--- a/source/src/SGCP.c
+++ b/source/src/SGCP.c
@@ -937,6 +937,8 @@ static void GWRevHandler(void)
 	
 	switch(SGCP.GWRS485Rx.rCmdGWToMD) {	
 		case GWTOMD_CMD_LOGIN:{
+			if(is_all_byte(GFHeader->GWAddr, sizeof(GFHeader->GWAddr), 0x00) == true)
+				return;
 			SGCP.LoginOk = PayLoad[0];
 			if(SGCP.LoginOk == true)
 			{