From ae03722bfb1d5612ac666cf8c5b8f25863f08606 Mon Sep 17 00:00:00 2001
From: rain <1679827795@qq.com>
Date: Mon, 26 Jan 2026 10:29:59 +0800
Subject: [PATCH] 查询设备是否绑定区域

---
 drone-service/drone-fw/src/main/java/org/sxkj/fw/area/service/impl/FwAreaDivideServiceImpl.java |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/drone-service/drone-fw/src/main/java/org/sxkj/fw/area/service/impl/FwAreaDivideServiceImpl.java b/drone-service/drone-fw/src/main/java/org/sxkj/fw/area/service/impl/FwAreaDivideServiceImpl.java
index b7b5f35..d2db497 100644
--- a/drone-service/drone-fw/src/main/java/org/sxkj/fw/area/service/impl/FwAreaDivideServiceImpl.java
+++ b/drone-service/drone-fw/src/main/java/org/sxkj/fw/area/service/impl/FwAreaDivideServiceImpl.java
@@ -152,6 +152,15 @@
 	}
 
 	@Override
+	public boolean existsAreaByDeviceId(Long deviceId) {
+		if (deviceId == null) {
+			return false;
+		}
+		Integer count = baseMapper.selectAreaCountByDeviceId(deviceId);
+		return count != null && count > 0;
+	}
+
+	@Override
 	public IPage<FwAreaDivideStatisticsVO> selectFwAreaDivideStatisticsPage(IPage<FwAreaDivideStatisticsVO> page,
 			FwAreaDivideStatisticsDTO fwAreaDivideStatistics) {
 		return page.setRecords(baseMapper.selectFwAreaDivideStatisticsPage(page, fwAreaDivideStatistics));

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