feat: 优化导出功能，清除选中状态以避免导出问题，调整裁剪路径以保持准确性

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

@@ -805,6 +805,17 @@ const renderContentToImage = async ({ fabricObjects, selectionBounds, qualityMul
         evented: false,
       });
 
+      // 如果有裁剪路径，也需要调整裁剪路径
+      if (clonedObj.clipPath) {
+        clonedObj.clipPath.set({
+          left: (clonedObj.clipPath.left - selectionBounds.left) * qualityMultiplier,
+          top: (clonedObj.clipPath.top - selectionBounds.top) * qualityMultiplier,
+          scaleX: (clonedObj.clipPath.scaleX || 1) * qualityMultiplier,
+          scaleY: (clonedObj.clipPath.scaleY || 1) * qualityMultiplier,
+        });
+        clonedObj.clipPath.setCoords(); // 更新裁剪路径坐标
+      }
+
       contentCanvas.add(clonedObj);
     }