diff --git a/src/pages/scene-editor.vue b/src/pages/scene-editor.vue
index 699b7c8..908cb51 100644
--- a/src/pages/scene-editor.vue
+++ b/src/pages/scene-editor.vue
@@ -277,7 +277,7 @@ const importScene = async () => {
         currentFloorIndex.value = 0;
         previousFloorIndex.value = 0;
         // 加载第一个楼层到编辑器
-        await editor.value?.load(floorScenes.value[0], editable.value, undefined, requireImportTransform.value);
+        await editor.value?.load(floorScenes.value[0], editable.value, undefined, requireImportTransform.value, true);
         message.success(`成功导入 ${sceneData.length} 个楼层，当前显示第一层。`);
       } else {
         message.warn('导入的场景文件是一个空数组，已加载空场景。');
@@ -293,7 +293,7 @@ const importScene = async () => {
       currentFloorIndex.value = 0;
       previousFloorIndex.value = 0;
       // 直接加载（editor.load可以接受对象或字符串）
-      await editor.value?.load(sceneData, editable.value, undefined, requireImportTransform.value);
+      await editor.value?.load(sceneData, editable.value, undefined, requireImportTransform.value, true);
       message.success('成功导入单楼层场景。');
     } else {
       message.error('导入失败，场景文件为空或格式不正确。');
@@ -332,7 +332,7 @@ const handleImportSmapConfirm = async ({ smapFile, keepProperties }: { smapFile:
 
   if (sceneJson) {
     requireImportTransform.value = true;
-    editor.value?.load(sceneJson, editable.value, undefined, requireImportTransform.value);
+    editor.value?.load(sceneJson, editable.value, undefined, requireImportTransform.value, true);
   }
 };
 
@@ -450,7 +450,13 @@ const handleFloorChange = async (value: any) => {
     // 加载新楼层
     currentFloorIndex.value = newFloorIndex;
     previousFloorIndex.value = newFloorIndex;
-    await editor.value.load(floorScenes.value[newFloorIndex], editable.value, undefined, requireImportTransform.value);
+    await editor.value.load(
+      floorScenes.value[newFloorIndex],
+      editable.value,
+      undefined,
+      requireImportTransform.value,
+      true, // Merge robot data
+    );
   } else {
     currentFloorIndex.value = newFloorIndex;
     previousFloorIndex.value = newFloorIndex;
diff --git a/src/services/editor-robot.service.ts b/src/services/editor-robot.service.ts
index 766a36e..b8c4c1d 100644
--- a/src/services/editor-robot.service.ts
+++ b/src/services/editor-robot.service.ts
@@ -55,6 +55,55 @@ export class EditorRobotService {
     this.syncRobotLabels();
   }
 
+  public mergeRobotsData(groups?: RobotGroup[], robots?: RobotInfo[], labels?: RobotLabel[]): void {
+    const existingGroups = clone(this.robotGroups$$.value);
+    const existingLabels = clone(this.robotLabels$$.value);
+
+    // Merge robot groups
+    groups?.forEach(newGroup => {
+      const existingGroup = existingGroups.find(g => g.id === newGroup.id || g.label === newGroup.label);
+      if (existingGroup) {
+        // Merge robots within the group
+        newGroup.robots?.forEach(robotId => {
+          if (!existingGroup.robots?.includes(robotId)) {
+            existingGroup.robots?.push(robotId);
+          }
+        });
+      } else {
+        existingGroups.push(newGroup);
+      }
+    });
+
+    // Merge robot labels
+    labels?.forEach(newLabel => {
+      const existingLabel = existingLabels.find(l => l.id === newLabel.id || l.label === newLabel.label);
+      if (existingLabel) {
+        // Merge robots within the label
+        newLabel.robots?.forEach(robotId => {
+          if (!existingLabel.robots?.includes(robotId)) {
+            existingLabel.robots?.push(robotId);
+          }
+        });
+      } else {
+        existingLabels.push(newLabel);
+      }
+    });
+
+    // Merge robots
+    robots?.forEach(robot => {
+      if (!this.robotMap.has(robot.id)) {
+        this.robotMap.set(robot.id, robot);
+      }
+    });
+
+    this.robotGroups$$.next(existingGroups);
+    this.robotLabels$$.next(existingLabels);
+
+    this.syncRobots();
+    this.syncRobotGroups();
+    this.syncRobotLabels();
+  }
+
   public get robots(): RobotInfo[] {
     return Array.from(this.robotMap.values());
   }
diff --git a/src/services/editor.service.ts b/src/services/editor.service.ts
index 0c5b1c6..6739a4d 100644
--- a/src/services/editor.service.ts
+++ b/src/services/editor.service.ts
@@ -78,6 +78,7 @@ export class EditorService extends Meta2d {
     editable = false,
     detail?: Partial<GroupSceneDetail>,
     isImport = false,
+    isMerge = false,
   ): Promise<void> {
     const sceneData = (isString(map) ? (map ? JSON.parse(map) : {}) : map);
     const scene: StandardScene = sceneData || {};
@@ -93,7 +94,11 @@ export class EditorService extends Meta2d {
 
     this.open();
     this.setState(editable);
-    this.robotService.loadInitialData(robotGroups, robots, robotLabels);
+    if (isMerge) {
+      this.robotService.mergeRobotsData(robotGroups, robots, robotLabels);
+    } else {
+      this.robotService.loadInitialData(robotGroups, robots, robotLabels);
+    }
     await this.#loadScenePoints(points, isImport);
     this.#loadSceneRoutes(routes, isImport);
     await this.#loadSceneAreas(areas, isImport);