From 7181579d669ab0b3537e41d61212466462ca96cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=8D=E6=B1=82=E5=9C=A3=E5=89=91?=
 <suyulingxm@hotmail.com>
Date: Tue, 18 Nov 2025 16:41:54 +0800
Subject: [PATCH] fix: update device serial number in JackeryHome sensor

- Changed the device serial number from an empty string to a specific value for improved identification and functionality.
---
 custom_components/JackeryHome/sensor.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/custom_components/JackeryHome/sensor.py b/custom_components/JackeryHome/sensor.py
index ed98bb4..f4a60b8 100644
--- a/custom_components/JackeryHome/sensor.py
+++ b/custom_components/JackeryHome/sensor.py
@@ -208,7 +208,7 @@ class JackeryHomeSensor(SensorEntity):
         self._attr_native_value = None
         self._attr_available = False
         self._data_task = None
-        self._device_sn = ""  # 设备序列号（从 LWT 消息中获取）
+        self._device_sn = "26392658575364"  # 设备序列号（从 LWT 消息中获取）
         self._attr_should_poll = False
         self._attr_has_entity_name = True 
         # 获取 meter_sn，对于功率传感器，使用对应的 _power 键