From 0a5bb0d7a18ca537b981a0fa8fe5e21ea0963b0f Mon Sep 17 00:00:00 2001
From: zms <zhangmingsong12@163.com>
Date: Mon, 24 Feb 2025 15:44:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=A4=87=E9=80=89=E5=9F=BA?=
 =?UTF-8?q?=E7=AB=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/imdroid/sideslope/sal/LocalDeviceServiceImpl.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/LocalDeviceServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/LocalDeviceServiceImpl.java
index 6652d22f..2c7fdc1a 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/LocalDeviceServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/LocalDeviceServiceImpl.java
@@ -84,7 +84,7 @@ public class LocalDeviceServiceImpl implements DeviceService {
                 }
             }
 
-            if(device.getParentId1() != null || !device.getParentId1().trim().isEmpty()){
+            if(device.getParentId1() != null && !device.getParentId1().trim().isEmpty()){
                     subDeviceCache.invalidate("back_"+device.getParentId1());
             }
             deviceCache.invalidate(deviceId);