fix: 修复图层和工具管理器中的子图层访问逻辑，确保正确处理子图层

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

@@ -336,7 +336,7 @@ export class LayerManager {
     const layerMap = {};
     layers.forEach((layer) => {
       layerMap[layer.id] = layer;
-      layers?.children?.forEach((childLayer) => {
+      layer?.children?.forEach((childLayer) => {
         layerMap[childLayer.id] = childLayer;
       });
     });
@@ -359,7 +359,7 @@ export class LayerManager {
       await this._setObjectInteractivity(obj, layer, editorMode);
 
       // 设置子图层对象的交互性
-      layer?.childLayer?.forEach(async (childLayer) => {
+      layer?.children?.forEach(async (childLayer) => {
         const childObj = this.canvas
           .getObjects()
           .find((o) => o.layerId === childLayer.id);

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

@@ -10,6 +10,7 @@ import { InitLiquifyToolCommand } from "../commands/LiquifyCommands";
 import { RasterizeLayerCommand } from "../commands/RasterizeLayerCommand";
 import { message, Modal } from "ant-design-vue";
 import { h } from "vue";
+import { findObjectById } from "../utils/helper";
 
 /**
  * 工具管理器
@@ -258,7 +259,10 @@ export class ToolManager {
     const shiftKey = event.shiftKey;
 
     // 当处于输入状态时不触发快捷键
-    if (event.target.tagName === "INPUT" || event.target.tagName === "TEXTAREA") {
+    if (
+      event.target.tagName === "INPUT" ||
+      event.target.tagName === "TEXTAREA"
+    ) {
       return;
     }
 
@@ -283,7 +287,10 @@ export class ToolManager {
         }
 
         // 在红绿图模式下检查工具可用性
-        if (this.isRedGreenMode && !this.isToolAvailableInRedGreenMode(toolId)) {
+        if (
+          this.isRedGreenMode &&
+          !this.isToolAvailableInRedGreenMode(toolId)
+        ) {
           continue;
         }
 
@@ -558,7 +565,9 @@ export class ToolManager {
 
     // 通知选区管理器切换到矩形套索工具
     if (this.canvasManager && this.canvasManager.selectionManager) {
-      this.canvasManager.selectionManager.setCurrentTool(OperationType.LASSO_RECTANGLE);
+      this.canvasManager.selectionManager.setCurrentTool(
+        OperationType.LASSO_RECTANGLE
+      );
     }
   }
 
@@ -573,7 +582,9 @@ export class ToolManager {
 
     // 通知选区管理器切换到椭圆套索工具
     if (this.canvasManager && this.canvasManager.selectionManager) {
-      this.canvasManager.selectionManager.setCurrentTool(OperationType.LASSO_ELLIPSE);
+      this.canvasManager.selectionManager.setCurrentTool(
+        OperationType.LASSO_ELLIPSE
+      );
     }
   }
 
@@ -588,7 +599,9 @@ export class ToolManager {
 
     // 通知选区管理器切换到椭圆套索工具
     if (this.canvasManager && this.canvasManager.selectionManager) {
-      this.canvasManager.selectionManager.setCurrentTool(OperationType.AREA_CUSTOM);
+      this.canvasManager.selectionManager.setCurrentTool(
+        OperationType.AREA_CUSTOM
+      );
     }
   }
 
@@ -606,7 +619,9 @@ export class ToolManager {
     console.log("矩形选区工具已激活");
 
     if (this.canvasManager && this.canvasManager.selectionManager) {
-      this.canvasManager.selectionManager.setCurrentTool(OperationType.AREA_RECTANGLE);
+      this.canvasManager.selectionManager.setCurrentTool(
+        OperationType.AREA_RECTANGLE
+      );
     }
   }
 
@@ -662,9 +677,18 @@ export class ToolManager {
             // 设置目标对象
             if (layer) {
               if (layer.isBackground || layer.type === "background") {
-                panelDetail.targetObject = layer.fabricObject;
-              } else if (layer.fabricObjects && layer.fabricObjects.length > 0) {
-                panelDetail.targetObject = layer.fabricObjects[0];
+                panelDetail.targetObject = findObjectById(
+                  this.canvas,
+                  layer.fabricObject?.id
+                )?.object;
+              } else if (
+                layer.fabricObjects &&
+                layer.fabricObjects.length > 0
+              ) {
+                panelDetail.targetObject = findObjectById(
+                  this.canvas,
+                  layer.fabricObjects?.[0]?.id
+                )?.object;
               }
 
               // 准备液化环境，获取原始图像数据
@@ -889,7 +913,9 @@ export class ToolManager {
       });
 
       // 准备液化操作，获取原始图像数据
-      const prepareResult = await liquifyManager.prepareForLiquify(targetObject);
+      const prepareResult = await liquifyManager.prepareForLiquify(
+        targetObject
+      );
 
       // 创建和初始化命令
       const initCommand = new InitLiquifyToolCommand({
@@ -1091,7 +1117,9 @@ export class ToolManager {
       const target = e.target;
       if (
         target &&
-        (target.type === "text" || target.type === "i-text" || target.type === "textbox")
+        (target.type === "text" ||
+          target.type === "i-text" ||
+          target.type === "textbox")
       ) {
         // 获取对应的图层
         const layer = this.layerManager.getLayerById(target.layerId);
@@ -1359,7 +1387,11 @@ export class ToolManager {
     }
 
     // 从画布笔刷获取
-    if (this.canvas && this.canvas.freeDrawingBrush && this.canvas.freeDrawingBrush.width) {
+    if (
+      this.canvas &&
+      this.canvas.freeDrawingBrush &&
+      this.canvas.freeDrawingBrush.width
+    ) {
       return this.canvas.freeDrawingBrush.width;
     }
 
@@ -1384,7 +1416,11 @@ export class ToolManager {
     }
 
     // 从画布笔刷获取
-    if (this.canvas && this.canvas.freeDrawingBrush && this.canvas.freeDrawingBrush.color) {
+    if (
+      this.canvas &&
+      this.canvas.freeDrawingBrush &&
+      this.canvas.freeDrawingBrush.color
+    ) {
       return this.canvas.freeDrawingBrush.color;
     }