diff --git a/packages/vstory/src/story/character/chart/graphic/vchart-graphic-picker.ts b/packages/vstory/src/story/character/chart/graphic/vchart-graphic-picker.ts
index 49461f76..9167ee00 100644
--- a/packages/vstory/src/story/character/chart/graphic/vchart-graphic-picker.ts
+++ b/packages/vstory/src/story/character/chart/graphic/vchart-graphic-picker.ts
@@ -24,6 +24,7 @@ export class VChartPicker implements IGraphicPicker {
     const toChartMatrix = vchartStage.window.getViewBoxTransform();
     toChartMatrix.transformPoint(nextP, nextP);
     const pick = vchartStage.pick(nextP.x, nextP.y);
+    // @ts-ignore
     if (pick.graphic === null && pick.group.name === 'root') {
       return false;
     }
diff --git a/packages/vstory/src/story/character/chart/graphic/vchart-graphic.ts b/packages/vstory/src/story/character/chart/graphic/vchart-graphic.ts
index 30431307..2e214fc2 100644
--- a/packages/vstory/src/story/character/chart/graphic/vchart-graphic.ts
+++ b/packages/vstory/src/story/character/chart/graphic/vchart-graphic.ts
@@ -26,6 +26,8 @@ export interface IChartGraphicAttribute extends IGraphicAttribute {
   autoRender?: boolean;
   chartInitOptions?: any;
   enablePickBounds?: boolean;
+  width: number;
+  height: number;
 }
 
 export const CHART_NUMBER_TYPE = genNumberType();
@@ -216,6 +218,7 @@ export class Chart extends Graphic implements IVisactorGraphic {
     this.setAttributes({
       x: viewBox.x1 + rootBounds.x1,
       y: viewBox.y1 + rootBounds.y1,
+      // @ts-ignore
       width: rootBounds.x2 - rootBounds.x1,
       height: rootBounds.y2 - rootBounds.y1
     });