feat(CanvasManager): enhance image layer management and event handling

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

@@ -569,7 +569,7 @@ export class LayerManager {
    * @param {string} layerId 目标图层ID，如果不提供则使用当前活动图层
    * @returns {Object} 添加的对象
    */
-  addObjectToLayer(fabricObject, layerId = null) {
+  addObjectToLayer(fabricObject, layerId = null, options = {}) {
     const targetLayerId = layerId || this.activeLayerId.value;
 
     // 如果没有指定图层ID，也没有活动图层，则返回错误
@@ -597,6 +597,9 @@ export class LayerManager {
       layerManager: this,
     });
 
+    // 设置命令的撤销状态
+    if (isBoolean(options.undoable)) command.undoable = options.undoable; // 是否撤销
+
     // 执行命令
     if (this.commandManager) {
       this.commandManager.execute(command);