fix: 修复 lint error

Author: visiky

src/plots/area/utils.ts

@@ -1,5 +1,4 @@
 import { percent } from '../../utils/transform/percent';
-import { AreaOptions } from './types';
 
 /**
  * 获取面积图数据，如果是百分比，进行数据转换
@@ -12,6 +11,5 @@ export function getAreaData(
   asField: string,
   isPercent?: boolean
 ) {
-  // const { data, isPercent, xField, yField } = options;
   return !isPercent ? data : percent(data, yField, groupField, asField);
 }