红绿图导出问题

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

@@ -55,6 +55,7 @@ commandManager.setChangeCallback((info) => {
   emit("undo-redo-status-changed", {
     canUndo: canUndo.value,
     canRedo: canRedo.value,
+	type: info.type,
     commandManager,
   });
 });

src/component/Canvas/CanvasEditor/index.vue

@@ -907,7 +907,8 @@
 		}
 		emit("changeCanvas", commandData)
 		canvasManager.changeCanvas()
-		if ((command.canUndo || command.canRedo) && props.enabledRedGreenMode) {
+		const type = command.type
+		if (props.enabledRedGreenMode && (type === "undo" || type === "redo")) {
 			setTimeout(async () => {
 				try {
 					const imageData = await canvasManager.exportImage({
@@ -1057,7 +1058,7 @@
 		} = {}) => {
 			loading.value = true
 			canvasManager?.canvas?.discardActiveObject()
-			if(isFrontBackUpdata)await canvasManager?.changeCanvas()
+			if (isFrontBackUpdata) await canvasManager?.changeCanvas()
 			var base64 = await canvasManager.exportImage({
 				isContainBg,
 				isContainFixed,

src/component/Canvas/CanvasEditor/managers/command/CommandManager.js

@@ -180,7 +180,7 @@ export class CommandManager {
       this._recordPerformance("execute", command.constructor.name, duration);
 
       // 通知状态变化
-      this._notifyStateChange();
+      this._notifyStateChange("execute");
 
       console.log(`✅ 命令执行成功: ${command.constructor.name}`);
       return result;
@@ -219,7 +219,7 @@ export class CommandManager {
       this._recordPerformance("undo", command.constructor.name, duration);
 
       // 通知状态变化
-      this._notifyStateChange();
+      this._notifyStateChange("undo");
 
       console.log(`✅ 命令撤销成功: ${command.constructor.name}`);
       return result;
@@ -258,7 +258,7 @@ export class CommandManager {
       this._recordPerformance("redo", command.constructor.name, duration);
 
       // 通知状态变化
-      this._notifyStateChange();
+      this._notifyStateChange("redo");
 
       console.log(`✅ 命令重做成功: ${command.constructor.name}`);
       return result;
@@ -298,7 +298,7 @@ export class CommandManager {
 
     this.undoStack = [];
     this.redoStack = [];
-    this._notifyStateChange();
+    this._notifyStateChange("clear");
     // console.log("📝 命令历史已清空");
   }
 
@@ -417,10 +417,12 @@ export class CommandManager {
    * 通知状态变化
    * @private
    */
-  _notifyStateChange() {
+  _notifyStateChange(type) {
     if (this.onStateChange) {
       try {
-        this.onStateChange(this.getState());
+		const obj = this.getState();
+		obj.type = type;
+        this.onStateChange(obj);
       } catch (error) {
         console.error("状态变化回调执行失败:", error);
       }