vue3.0配置

1.main.ts:
    import { createApp } from 'vue'
    import App from './App.vue'
    import router from './router'
    import store from './store'
    
    const app = createApp(App)
    
    app.use(store).use(router).mount('#app')
    
2.创建vue.config    
module.exports = {
  publicPath: "./",
  outputDir: "docs",
  productionSourceMap: false,
  chainWebpack: config => {
    config.plugins.delete('preload')
    config.plugins.delete('prefetch')
  },
  devServer: {
    port: 8010
  }
}


3.修改shims-vue.d.ts
declare module '*.vue' {
  import { defineComponent } from 'vue'
  const component: ReturnType<typeof defineComponent>
  export default component
}

4.修改vuex

改为如下
import { createStore } from 'vuex'

export default createStore({
  state: {
    selectAddress: null
  },
  mutations: {
    setSelectAddress(state, payload) {
      state.selectAddress = payload
    }
  },
  actions: {
  },
  modules: {
  }
})