diff --git a/src/services/editor.service.ts b/src/services/editor.service.ts
index 2af6310..263532e 100644
--- a/src/services/editor.service.ts
+++ b/src/services/editor.service.ts
@@ -11,6 +11,7 @@ import {
   type Point,
   type Rect,
 } from '@api/map';
+import { DOOR_AREA_TYPE } from '@api/map/door-area';
 import type { RobotGroup, RobotInfo, RobotLabel } from '@api/robot';
 import type {
   GroupSceneDetail,
@@ -1291,6 +1292,26 @@ export class EditorService extends Meta2d {
         case 'point':
           this.delete(this.getLines(pen), true, false);
           break;
+        case 'area':
+          // 删除门区域时，清空绑定路段的设备ID
+          if (pen.area?.type === DOOR_AREA_TYPE && pen.area?.routes) {
+            pen.area.routes.forEach((routeId: string) => {
+              const routePen = this.getPenById(routeId) as MapPen | undefined;
+              if (routePen?.route?.deviceId) {
+                // 清空路段的设备ID
+                const updatedRoute = { ...routePen.route };
+                delete updatedRoute.deviceId;
+                this.setValue(
+                  {
+                    id: routeId,
+                    route: updatedRoute
+                  },
+                  { render: true, history: true, doEvent: false }
+                );
+              }
+            });
+          }
+          break;
         default:
           break;
       }