subject_gxj/xj_project_app/App.vue

<script>
	import {
		getNewestVersion
	} from '@/api/login.js'

	import {
		validateVersion
	} from "@/utils/validateVersion.js"

	import {
		appInit,
		delMsg
	} from '@/utils/jpush.js'

	export default {
		onLaunch: function() {

			//#ifdef APP-PLUS
			appInit()
			// 检测版本更新
			uni.getSystemInfo({
				success: async (res) => {
					// 获取最新版本
					const newsetVersionRes = await getNewestVersion().catch(() => {
						uni.showModal({
							title: '错误',
							content: '获取最新系统版本失败。'
						})
					})
					let newsetVersion = newsetVersionRes.data.version;
					uni.setStorageSync('visionNow', res.appWgtVersion)
					let higherThanNewest = validateVersion(res.appWgtVersion, newsetVersion)
					// 如果版本低于服务上的最新版
					if (higherThanNewest) {
						//检测是否已登录
						let token = uni.getStorageSync('App-Token');
						if (token) {
							uni.switchTab({
								url: '/pages/index'
							})
						}
					}
				},
				fail: () => {
					uni.showModal({
						title: '错误',
						content: '获取当前系统版本失败。'
					})
				}
			})
			//#endif
		},
		onShow: function() {
			// console.log('App Show')
		},
		onHide: function() {
			// console.log('App Hide')
		},
	}
</script>

<style lang="scss">
	@import '@/static/scss/index.scss';

	page {
		height: 100%;
		background-color: #EAF1FF;
	}
</style>