保存画布排除特殊图层

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

@@ -1198,43 +1198,55 @@ export class CanvasManager {
     //   this.canvas.discardActiveObject();
       this.canvas.renderAll();
 
+
+	  // 排除颜色图层和特殊组图层
+	  const excludedLayers = [SpecialLayerId.COLOR, SpecialLayerId.SPECIAL_GROUP];
+	  this.layers.value.forEach((layer) => {
+		if(excludedLayers.includes(layer.id)){
+			excludedLayers.push(...layer.children?.map((child) => child.id));
+		}
+	  })
+
+	  const canvas = this.canvas.toJSON([
+        "id",
+        "type",
+        "layerId",
+        "layerName",
+        "isBackground",
+        "isLocked",
+        "isVisible",
+        "isFixed",
+        "parentId",
+        "eraser",
+        "eraserable",
+        "erasable",
+        "customType",
+		"fill_",
+		"scaleX",
+		"scaleY",
+		"top",
+		"left",
+		"width",
+		"height",
+      ]);
+	  canvas.objects = canvas.objects.filter((v) => !excludedLayers.includes(v.layerId));
+
       const simplifyLayersData = simplifyLayers(
-        JSON.parse(JSON.stringify(this.layers.value))
+        JSON.parse(JSON.stringify(this.layers.value)),
+		excludedLayers
       );
-      const data = JSON.stringify({
-        canvas: this.canvas.toJSON([
-          "id",
-          "type",
-          "layerId",
-          "layerName",
-          "isBackground",
-          "isLocked",
-          "isVisible",
-          "isFixed",
-          "parentId",
-          "eraser",
-          "eraserable",
-          "erasable",
-          "customType",
-		  "fill_",
-		  "scaleX",
-		  "scaleY",
-		  "top",
-		  "left",
-		  "width",
-		  "height",
-        ]),
+      const data = {
+        canvas,
         layers: simplifyLayersData, // 简化图层数据
-        // layers: JSON.stringify(JSON.parse(JSON.stringify(this.layers.value))), // 全数据
         version: "1.0", // 添加版本信息
         timestamp: new Date().toISOString(), // 添加时间戳
         canvasWidth: this.canvasWidth.value,
         canvasHeight: this.canvasHeight.value,
         canvasColor: this.canvasColor.value,
         activeLayerId: this.layerManager?.activeLayerId?.value,
-      });
+      };
       console.log("获取画布JSON数据...", data);
-	  return data;
+	  return JSON.stringify(data);
     } catch (error) {
       console.error("获取画布JSON失败:", error);
       throw new Error("获取画布JSON失败");

src/component/Canvas/CanvasEditor/utils/layerUtils.js

@@ -155,15 +155,19 @@ export function validateLayerAssociations(layers, canvasObjects) {
 /**
  * 简化layers对象属性，只保留必要的属性
  * @param {Array} layers 图层数组
+ * @param {Array} excludedLayers 排除的图层ID数组
  * @returns {Array} 简化后的图层数组
  */
-export function simplifyLayers(layers) {
+export function simplifyLayers(layers, excludedLayers = []) {
   if (!layers || !isArray(layers)) {
     console.warn("simplifyLayers 请传入有效的图层数组:", layers);
     return [];
   }
 
   return layers.map((layer) => {
+    // 检查是否在排除列表中
+    if (excludedLayers && excludedLayers.includes(layer.id)) return null;
+
     const simplifiedLayer = {
       id: layer.id,
       name: layer.name,
@@ -215,7 +219,7 @@ export function simplifyLayers(layers) {
     };
 
     return simplifiedLayer;
-  });
+  }).filter((layer) => !!layer);
 }
 
 /**