From cfd2f1e8dc43200c23982a9c33120d51c8004b85 Mon Sep 17 00:00:00 2001
From: EL <1175065040@qq.com>
Date: Fri, 3 Apr 2026 10:01:21 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=8F=90=E7=A4=BA?=
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---
 src/devices/devices.service.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/devices/devices.service.ts b/src/devices/devices.service.ts
index feb01f1..846971b 100644
--- a/src/devices/devices.service.ts
+++ b/src/devices/devices.service.ts
@@ -178,6 +178,13 @@ export class DevicesService {
    */
   async remove(actor: ActorContext, id: number) {
     const current = await this.findRemovableDevice(actor, id);
+    const relatedTaskCount = await this.prisma.taskItem.count({
+      where: { deviceId: current.id },
+    });
+
+    if (relatedTaskCount > 0) {
+      throw new ConflictException(MESSAGES.DEVICE.DELETE_CONFLICT);
+    }
 
     try {
       return await this.prisma.device.delete({