fix

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

@@ -1192,6 +1192,7 @@ export class ToolManager {
     if (this.brushIndicator) {
       this.brushIndicator.dispose();
       this.brushIndicator = null;
+			console.log("笔刷指示器已清理");
     }
 
     // 移除文本编辑相关事件监听器
@@ -1385,6 +1386,7 @@ export class ToolManager {
     if (!this.brushIndicator) return;
 
     this.brushIndicator.updateSize(size);
+    console.log(`笔刷指示器大小已更新为: ${size}`);
   }
 
   /**
@@ -1395,6 +1397,7 @@ export class ToolManager {
     if (!this.brushIndicator) return;
 
     this.brushIndicator.updateColor(color);
+		console.log(`笔刷指示器颜色已更新为: ${color}`);
   }
 
   /**