初始配置

• uni-app

  vue create -p dcloudio/uni-preset-vue gouwushanchen
  //选默认模板
  npm  i sass
  npm i sass-loader@10
  

  npm run dev:mp-weixin
  

  微信开发工具导入: \dist\dev\mp-weixin

  manifest.json

  "appid": "xxx",
  

• uView

  npm install uview-ui
  

  main.js

  import uView from "uview-ui";
  Vue.use(uView);
  

  uni.scss

  @import ‘uview-ui/theme.scss‘;
  

  App.vue

  <style lang="scss">
      @import "uview-ui/index.scss";
  </style>
  

  pages.json

  "easycom": {
      "^u-(.*)": "uview-ui/components/u-$1/u-$1.vue"
  },
  

  manifest.json

  "mp-weixin": { /* 微信小程序特有相关 */
      "appid": "xxx",
      "setting": {
          "urlCheck": false,
          "enhance": true
      },
      "usingComponents": true
  },
  

原文：https://www.cnblogs.com/jiutianzhiyu/p/14705926.html