fix

src/component/Canvas/CanvasEditor/managers/CanvasManager.js

@@ -1468,9 +1468,12 @@ backgroundObject.scaleY,'CanvasManager resetCanvasSizeByFixedLayer')
   }
   /** 修复JSON数据中的ID丢失问题 */
   FixJsonIdLoss(json){
+	const layerIds = [];
 	const layers = json?.layers || [];
 	const objects = json?.canvas?.objects || [];
 	layers.forEach((layer) => {
+		layerIds.push(layer.id);
+		layer.children?.forEach((child) => layerIds.push(child.id));
 		if(!layer.fabricObjects?.[0]?.id && !layer.fabricObject?.id){
 			const obj = objects?.find((o) => o.layerId === layer.id);
 			if(obj) {
@@ -1488,7 +1491,15 @@ backgroundObject.scaleY,'CanvasManager resetCanvasSizeByFixedLayer')
 	})
 	// 排除的对象id
 	const excludedObjects = [SpecialLayerId.PART_SELECTOR];
-	json.canvas.objects = objects.filter((v) => !excludedObjects.includes(v.id));
+	json.canvas.objects = objects.filter((v) => {
+		// 指定ID排除
+		if(excludedObjects.includes(v.id)) return false;
+
+		if(v.isBackground || v.isFixed) return true;
+		// 当前图层不存在当前对象
+		if(!layerIds.includes(v.layerId)) return false;
+		return true
+	});
   }
 
 

src/component/Canvas/CanvasEditor/managers/LayerManager.js

@@ -1961,13 +1961,13 @@ export class LayerManager {
     if (this.commandManager) {
       // 使用命令管理器执行命令
       const result = await this.commandManager.execute(command);
-    //   this.clipboardData = null; // 清空剪贴板数据  复制一次
+      this.clipboardData = null; // 清空剪贴板数据  复制一次
       // 执行命令
       return result;
     }
 
     const result = await command.execute();
-    // this.clipboardData = null; // 清空剪贴板数据  复制一次就清空，避免重复粘贴   出现 错误后也清空  总之就是清空  不用给自己找麻烦
+    this.clipboardData = null; // 清空剪贴板数据  复制一次就清空，避免重复粘贴   出现 错误后也清空  总之就是清空  不用给自己找麻烦
     // 执行命令
     return result;
   }