From 8373bca66a06f7aa5fea89dd2566c93d82ced4fe Mon Sep 17 00:00:00 2001
From: cxh <zxwl@56.com>
Date: Thu, 22 Jan 2026 15:56:37 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 src/serial_AT.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/serial_AT.cpp b/src/serial_AT.cpp
index d2f164b..f050341 100644
--- a/src/serial_AT.cpp
+++ b/src/serial_AT.cpp
@@ -321,7 +321,7 @@ static void handle_serial_at_data(const std::string& data)
         // =======================
         // QENG="servingcell" 解析
         // =======================
-        if (line.find("+QENG:") == 0)
+        if (line.rfind("+QENG:", 0) == 0)
         {
             parse_qeng_servingcell(line);
             continue;