feat: 实时更新背景色+选取剪切+选取删除初步开发完成

src/component/Canvas/CanvasEditor/components/SelectionPanel.vue

@@ -186,14 +186,18 @@ import { useI18n } from "vue-i18n";
 import {
   CreateSelectionCommand,
   InvertSelectionCommand,
-  ClearSelectionCommand,
   FeatherSelectionCommand,
   FillSelectionCommand,
   CopySelectionToNewLayerCommand,
   ClearSelectionContentCommand,
-  LassoCutoutCommand,
 } from "../commands/SelectionCommands";
 import { ToolCommand } from "../commands/ToolCommands";
+import {
+  LassoCutoutCommand,
+  ClearSelectionCommand,
+  CutSelectionToNewLayerCommand,
+} from "../commands/LassoCutoutCommand";
+
 import { OperationType } from "../utils/layerHelper";
 
 const props = defineProps({
@@ -414,7 +418,7 @@ function copySelectionToNewLayer() {
 function cutSelectionToNewLayer() {
   if (!hasSelection.value) return;
   props.commandManager.execute(
-    new CopySelectionToNewLayerCommand({
+    new CutSelectionToNewLayerCommand({
       canvas: props.canvas,
       layerManager: props.layerManager,
       selectionManager: props.selectionManager,