diff --git a/src/components/md-deck/PltPreview.tsx b/src/components/md-deck/PltPreview.tsx
index 645c99b..bc1ad80 100644
--- a/src/components/md-deck/PltPreview.tsx
+++ b/src/components/md-deck/PltPreview.tsx
@@ -1,14 +1,13 @@
 import { createSignal, For, Show, createMemo } from 'solid-js';
-import { parsePlt, extractCutPaths, parsedPltToSvg } from '../../plotcutter/parser';
+import { parsePlt, extractCutPaths } from '../../plotcutter/parser';
 import { generateTravelPaths, travelPathsToSvg } from '../../plotcutter/layout';
 import { pts2plotter } from '../../plotcutter/plotter';
-import type { CardPath } from '../../plotcutter';
-import type { CardShape } from '../../plotcutter';
+import type { CardPath, CardShape } from '../../plotcutter/types';
 import {
   getCardShapePoints,
   calculateCenter,
   contourToSvgPath
-} from '../../plotcutter';
+} from '../../plotcutter/contour';
 
 export interface PltPreviewProps {
   /** PLT 文件内容 */
diff --git a/src/components/md-deck/hooks/usePlotterExport.ts b/src/components/md-deck/hooks/usePlotterExport.ts
index d4d5e33..2fcca49 100644
--- a/src/components/md-deck/hooks/usePlotterExport.ts
+++ b/src/components/md-deck/hooks/usePlotterExport.ts
@@ -1,5 +1,6 @@
 import type { DeckStore } from './deckStore';
-import { calculateSinglePageLayout, generateTravelPaths, pts2plotter } from '../../../plotcutter';
+import { calculateSinglePageLayout, generateTravelPaths } from '../../../plotcutter/layout';
+import { pts2plotter } from '../../../plotcutter/plotter';
 
 export interface PltExportData {
   /** 单页满排时的 PLT 代码 */
diff --git a/src/plotcutter/contour.ts b/src/plotcutter/contour.ts
index 5b77050..0e33939 100644
--- a/src/plotcutter/contour.ts
+++ b/src/plotcutter/contour.ts
@@ -1,5 +1,8 @@
 import type { CardShape, ContourPoint, ContourBounds } from './types';
 
+// 重新导出类型以兼容旧导入路径
+export type { CardShape, ContourPoint, ContourBounds };
+
 /**
  * 生成带圆角的矩形轮廓点
  * @param width 矩形宽度