feat: 添加锁定图标更新功能，优化存储位置服务以同步锁定状态

public/icons/lock.svg

@@ -0,0 +1,2 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M12 17a2 2 0 0 0 2-2 2 2 0 0 0-2-2 2 2 0 0 0-2 2 2 2 0 0 0 2 2m6-9a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V10a2 2 0 0 1 2-2h1V6a5 5 0 0 1 10 0v2h1m-6-4a3 3 0 0 0-3 3v2h6V6a3 3 0 0 0-3-3Z"/></svg>
+EOF < /dev/null

src/services/editor.service.ts

@@ -632,6 +632,39 @@ export class EditorService extends Meta2d {
     this.updatePen(pointId, { statusStyle: color }, false);
   }
 
+  public updatePointLockIcon(pointId: string, show: boolean): void {
+    const pointPen = this.getPenById(pointId);
+    if (!pointPen || pointPen.name !== 'point') return;
+
+    const lockIconId = `lock-icon-${pointId}`;
+    const existingIcon = this.getPenById(lockIconId);
+
+    if (show) {
+      if (existingIcon) {
+        this.setValue({ id: lockIconId, visible: true }, { render: true, history: false, doEvent: false });
+      } else {
+        const { x = 0, y = 0, width = 0 } = this.getPenRect(pointPen);
+        const iconPen: MapPen = {
+          id: lockIconId,
+          name: 'image',
+          tags: ['lock-icon'],
+          x: x - width / 2 - 20, // 在点左侧显示
+          y: y - 10,
+          width: 16,
+          height: 16,
+          image: '/icons/lock.svg',
+          locked: LockState.Disable,
+          visible: true,
+        };
+        this.addPen(iconPen, false, false, true);
+      }
+    } else {
+      if (existingIcon) {
+        this.setValue({ id: lockIconId, visible: false }, { render: true, history: false, doEvent: false });
+      }
+    }
+  }
+
   //#region 实时机器人
   public async initRobots(): Promise<void> {
     await Promise.all(

src/services/storage-location.service.ts

@@ -90,10 +90,15 @@ export class StorageLocationService {
     }
 
     const allOccupied = locations.every((loc) => loc.is_occupied);
-    const color = allOccupied ? '#ff4d4f' : '#52c41a'; // 全部占用红色，否则绿色
+    const allLocked = locations.every((loc) => loc.is_locked);
 
-    // 通知编辑器更新点的边框颜色
+    const color = allOccupied ? '#ff4d4f' : '#52c41a'; // 占用红色，否则绿色
+
+    // 更新边框颜色
     this.editor?.updatePointBorderColor(pointId, color);
+
+    // 更新锁定图标状态
+    this.editor?.updatePointLockIcon(pointId, allLocked);
   }
 
   /**