feat：修复图表模糊问题

src/pages/main/index.tsx

@@ -1,7 +1,7 @@
 /* eslint-disable react-hooks/exhaustive-deps */
 /* eslint-disable import/first */
 import { ScrollView, View } from '@tarojs/components';
-import Taro, { useDidShow } from '@tarojs/taro';
+import Taro from '@tarojs/taro';
 import { useEffect, useMemo } from 'react';
 
 import './index.scss';