画布删除周撤回问题

src/component/Canvas/CanvasEditor/commands/LayerCommands.js

@@ -563,6 +563,12 @@ export class RemoveLayerCommand extends Command {
         allObjects.push(object);
       }
     }
+	layer.fabricObjects?.forEach((fabric) => {
+      const { object } = findObjectById(this.canvas, fabric.id);
+      if (object && !allObjects.includes(object)) {
+        allObjects.push(object);
+      }
+	});
 
     // 递归收集子图层的对象
     if (layer.children && Array.isArray(layer.children)) {
@@ -609,7 +615,7 @@ export class RemoveLayerCommand extends Command {
     //   this.canvas.renderAll();
     // }
     await this.layerManager?.updateLayersObjectsInteractivity?.();
-    // this.canvas.renderAll();
+    this.canvas.renderAll();
 
     console.log(
       `✅ 已移除图层: ${this.removedLayer.name} (ID: ${this.layerId})，包含 ${this.originalObjects.length} 个对象`

src/component/Canvas/CanvasEditor/index.vue

@@ -693,25 +693,26 @@ function removeLayer(layerId) {
     return;
 	}
 
-  if (canvasManager && canvasManager.canvas) {
-    const layerToRemove = layers.value.find((l) => l.id === layerId);
-    if (layerToRemove) {
-      const elementIds = layerToRemove?.fabricObjects?.map((e) => e.id);
-      elementIds.forEach((elementId) => {
-        const objectToRemove = canvasManager.canvas
-          .getObjects()
-          .find((obj) => obj.id === elementId);
-        if (objectToRemove) {
-          canvasManager.canvas.remove(objectToRemove);
-        }
-      });
-      if (activeLayerId.value === layerId) {
-        activeElementId.value = null;
-      }
-      canvasManager.canvas.renderAll();
-    }
-  }
   layerManager.removeLayer(layerId);
+//   此处删除画布上内容导致撤回操作无效（多余）
+//   if (canvasManager && canvasManager.canvas) {
+//     const layerToRemove = layers.value.find((l) => l.id === layerId);
+//     if (layerToRemove) {
+//       const elementIds = layerToRemove?.fabricObjects?.map((e) => e.id);
+//       elementIds.forEach((elementId) => {
+//         const objectToRemove = canvasManager.canvas
+//           .getObjects()
+//           .find((obj) => obj.id === elementId);
+//         if (objectToRemove) {
+//           canvasManager.canvas.remove(objectToRemove);
+//         }
+//       });
+//       if (activeLayerId.value === layerId) {
+//         activeElementId.value = null;
+//       }
+//       canvasManager.canvas.renderAll();
+//     }
+//   }
 }
 
 function triggerImageUpload() {