问题描述
在项目中要用到echarts，使用本地方式导入
import * as echarts from './echarts';
获得的module是空的

直接使用npm安装，从nodemodules里导入
import * as echarts from ’echarts‘可以正常访问module内容

请问是导出方式的问题还是vue3有什么限制，npm的方式导入的echart包太大了，没法发布

系统信息:
"vue": "^3.2.45",
"@dcloudio/uni-app": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-app-plus": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-components": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-h5": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-alipay": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-baidu": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-kuaishou": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-lark": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-qq": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-toutiao": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-mp-weixin": "3.0.0-alpha-3061020221121002",
"@dcloudio/uni-quickapp-webview": "3.0.0-alpha-3061020221121002",