cashier_app/App.vue

<!--

App.vue本身不是页面，这里不能编写视图元素，也就是没有<template>
-->
<script setup>
	import { onLaunch } from '@dcloudio/uni-app';
	import { getVersion } from '@/http/api/index.js'
	import appConfig from '@/config/appConfig.js';
	import { provide,onMounted } from 'vue';  
	import WebsocketUtil  from '@/commons/utils/websocket.js'
	
	const websocketUtil = new WebsocketUtil(appConfig.wss, 5000); // 创建 WebSocket 工具类实例  
	provide('websocketUtil', websocketUtil); // 提供给所有子组件
	onMounted(() => {
	
	  
	});
	onLaunch(() => {
		let that = this 
		uni.hideTabBar()
		// #ifdef MP-WEIXIN
		const updateManager = wx.getUpdateManager() // 小程序版本更新管理器
		updateManager.onCheckForUpdate(function(res) {
			// 请求完新版本信息的回调
		})
		updateManager.onUpdateReady(function() {
			// 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
			updateManager.applyUpdate()

		})
		updateManager.onUpdateFailed(function() {
			// 新版本下载失败
		})
		// #endif
		
		
		
		//#ifdef APP-PLUS
		//获取当前系统版本信息 
		plus.runtime.getProperty(plus.runtime.appid, widgetInfo => {
			//请求后台接口 解析数据 对比版本
			console.log("widgetInfo==",widgetInfo)
			let type = uni.getSystemInfoSync().platform == 'ios' ? 2 : 1
			getVersion({source:'manager_app',type: type}).then(res => {
				console.log("selectNewApp==",res)   
				console.log("version===",res.url && widgetInfo.version < res.version)
				if (res.url && widgetInfo.version < res.version) {
					console.log("version===222")
					let downloadLink = res.url;
					// let downloadLink = "https://short-video.hnsiyao.cn/app/sy-duanju.apk";
					console.log(downloadLink)
					// let androidLink = res.androidWgtUrl;
					// let iosLink = res.iosWgtUrl;
					let ready = false; 
					// 校验是否强制升级
					if (res.isUp == 1) {
						uni.showModal({
							showCancel: false,
							title: '发现新版本',
							confirmText: '立即更新',
							content: res.message,
							success: res => {
								if (res.confirm) {
									uni.showLoading('下载中...');
									if (uni.getSystemInfoSync().platform == 'android') {
										uni.downloadFile({
											url: downloadLink,
											success: downloadResult => {
												if (downloadResult.statusCode === 200) { 
													plus.io.resolveLocalFileSystemURL(downloadResult.tempFilePath, entry => {
														entry.getParent(_oldFile=>{
															entry.moveTo(_oldFile,'.apk',newFilePath=>{
																console.log('newFilePath',newFilePath.fullPath)
																plus.runtime.install(newFilePath.fullPath, { force: false }, 
																	d => {
																		console .log( 'install success...' );
																		plus.runtime .restart();
																	},
																	e => {
																		console.log(e)
																		console .error( 'install fail...' );
																	}
																);
															})
														}) 
													})
												}
											}
										});
									}
									if (uni.getSystemInfoSync().platform == 'ios') {
										plus.runtime.openURL(downloadLink, function( res) {});
									}
								} else if (res.cancel) {
									console.log('取消');
								}
							}
						});
					} else { 
						uni.showModal({
							title: '发现新版本',
							confirmText: '立即更新',
							cancelText: '下次更新',
							content: res.message, 
							success: res => {
								if (res.confirm) {
									uni.showLoading('下载中...');
									if (uni.getSystemInfoSync().platform == 'android') {
										uni.downloadFile({
											url: downloadLink,
											success: downloadResult => {
												if (downloadResult.statusCode == 200) {
													plus.io.resolveLocalFileSystemURL(downloadResult.tempFilePath, entry => {
														entry.getParent(_oldFile=>{
															entry.moveTo(_oldFile,'.apk',newFilePath=>{
																console.log('newFilePath',newFilePath.fullPath)
																plus.runtime.install(newFilePath.fullPath, { force: false },
																		d => {
																			console.log('install success...');
																			plus.runtime.restart();
																		},
																		e => {
																			console.log(e)
																			console.error('install fail...');
																		}
																	);
															})
														}) 
													})
													
												}
											}
										});
									}
									if (uni.getSystemInfoSync().platform == 'ios') {
										plus.runtime.openURL(downloadLink, function( res) {});
									}
								} else if (res.cancel) {
									console.log('取消');
								}
							}
						});
					}
				}
			}).catch((res)=>{
				console.log(res)
			})
		});
		
		// #endif
		
	});
</script>

<style lang="scss">
	/** 每个页面公共css */
	@import '@/commons/style/global.scss';
	@import '@/commons/style/common.scss';

	/**  uni 组件样式覆盖 */
	@import '@/commons/style/uni-overwrite.scss';

	@import "uview-plus/index.scss";
</style>