初始化项目模板

main.js

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+import App from './App'
+import {
+	nextTick
+} from "vue"
+// 全局注册layout组件
+import Layout from '@/components/layout.vue'
+// 引入pinia
+import pinia from "@/store/store.js"
+// 引入uvie-plus
+import uviewPlus from 'uview-plus'
+// 引入封装好的request
+import {
+	request
+} from '@/utils/request.js';
+// 引入vue-i18n多语言翻译
+import i18n from '@/lang/index.js'
+// 引入animate.css 具体查看 https://www.dowebok.com/demo/2014/98/
+import 'animate.css';
+/* 非app断网提示 */
+// #ifndef APP-PLUS
+uni.onNetworkStatusChange((res) => {
+	if (res.networkType === null || res.networkType === "unknown" || (!res.isConnected)) {
+		uni.showModal({
+			cancelText: i18n.global.t('modal.reStart'),
+			confirmText: i18n.global.t('modal.reLoad'),
+			content: i18n.global.t('modal.offNet'),
+			title: i18n.global.t('modal.title'),
+			success(res) {
+				if (res.confirm) {
+					uni.navigateBack(0)
+				} else {
+					uni.reLaunch({
+						url: '/pages/index/index'
+					})
+				}
+			}
+		})
+	}
+})
+// #endif
+
+// Vue2
+// #ifndef VUE3
+import Vue from 'vue'
+import './uni.promisify.adaptor'
+Vue.config.productionTip = false
+App.mpType = 'app'
+const app = new Vue({
+	...App
+})
+app.$mount()
+// #endif
+
+
+// Vue3
+// #ifdef VUE3
+import {
+	createSSRApp
+} from 'vue'
+
+export function createApp() {
+	const app = createSSRApp(App)
+	app.component('Layout', Layout).use(uviewPlus).use(i18n).use(pinia)
+	// 必须使用 nextTick，不然会有加载顺序问题，导致绑定失败
+	nextTick(() => {
+		// 代替 Vue.prototype.$xxx 绑定
+		app.config.globalProperties.$request = request; // 自定义添加request
+		// 全局异常拦截
+		app.config.errorHandler = (err, instance, info) => {
+			console.log(err, instance, info);
+			uni.hideLoading()
+			uni.showToast({
+				icon: 'none',
+				title: '❌ ' + err.message,
+				duration: 3000
+			})
+		}
+	})
+	return {
+		app
+	}
+}
+// #endif