From 9f489e8c40376f7b5a3b2abedf11c20bfbea0287 Mon Sep 17 00:00:00 2001
From: kushidou <kushidou@small09.top>
Date: Fri, 10 Jul 2026 09:14:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20get=5Fready=5Fdevice=20?=
 =?UTF-8?q?=E4=BB=8E=E5=B7=B2=E8=BF=9E=E6=8E=A5=E8=AE=BE=E5=A4=87=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96=20serial?=
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- 不再每次调用都重新查询设备列表
- 直接从 self._device.serial 获取，复用已验证的连接
---
 padsleep.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/padsleep.py b/padsleep.py
index c588ea7..217b989 100644
--- a/padsleep.py
+++ b/padsleep.py
@@ -232,10 +232,9 @@ class AdbManager:
             return []
 
     def get_ready_device(self) -> str | None:
-        """返回第一个已连接设备的串号，无则返回 None。"""
-        for d in self.list_devices():
-            if d["status"] == "device":
-                return d["serial"]
+        """返回当前已连接设备的串号，无则返回 None。"""
+        if self._device is not None:
+            return self._device.serial
         return None
 
     def is_ready(self) -> bool: