修改

src/main.ts

@@ -19,10 +19,7 @@ import '@/assets/icon/iconfont.css';
 import moment from 'moment';
 
 // 引入 echarts
-
 import * as echarts from 'echarts';
-// lodash
-// import _ from 'lodash';
 
 // 组件
 import frameComponents from '@/components/index';