MingGaoApp_vue/MingGaoApp/pages/my/version.vue

<template>
	<view>
		<view class="" style="width: 100%;height: 30rpx;background-color: #f7f7f7;">

		</view>
		<!-- <view class="gengxin_box" @click="update">
			<image src="../../static/image/pilianggengxin.png" mode="" class="gengxin"></image>
			<view class="gengxin_box_dian" v-if="newversion">

			</view>
		</view> -->
		<u-collapse>
			<u-collapse-item :title="item.app_version" name="Docs guide" v-for="(item,index) in versionlist"
				:key="item.app_version">
				<text class="u-collapse-content" v-for="items,indexs in item.app_message"
					:key="indexs">{{indexs+1+'、'}}{{items}}</text>
			</u-collapse-item>
		</u-collapse>
		<u-modal title="升级中请勿随意操作" :show-confirm-button="false" :show="showA" :content="contentA">
			<!-- <view class="upgradeBox"> -->
			<u-line-progress active-color="#19be6b" :percentage="percentNum" height="8"></u-line-progress>
			<!-- </view> -->
		</u-modal>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				current_version: "",
				newversion: false,
				versionlist: [],
				showA: false,
				contentA: "",
				percentNum: 0,
			}
		},
		watch: {
			showA(newName, oldName) {
				if(newName){
					const webView = this.$scope.$getAppWebview()
					webView.setStyle({
						titleNView: {
							autoBackButton: false
						}
					})
				}else{
					const webView = this.$scope.$getAppWebview()
					webView.setStyle({
						titleNView: {
							autoBackButton: true
						}
					})
				}
			}
		},
		onNavigationBarButtonTap(e) {
			uni.$u.toast('更新中请勿操作')
			if (this.showA) {
				uni.$u.toast('更新中请勿操作')
			} else {
				this.update()
			}
		},
		onBackPress(options) {
			if (this.showA) {
				uni.$u.toast('更新中请勿操作')
				return true;
				0
			}
		},
		methods: {
			async getversions() {
				const res = await this.$myRequest({
					url: '/api/api_gateway?method=app.my.get_app_history',
					data: {
						current_version: this.current_version
					}
				})
				if (res.new_app.app_version) {
					var news = res.new_app.app_version.match(/\d+/g).join("")
					var old = this.current_version.match(/\d+/g).join("")
					if (news > old) {
						this.newversion = true
					} else {
						this.newversion = false
					}
				}
				this.versionlist = res.version_list
			},
			update() {
				if (this.newversion) {
					uni.showModal({
						title: '检测到有新版本，是否更新？',
						content: '建议更新,不更新可能会出现部分数据无法获取！',
						confirmText: "更新",
						cancelText: "不更新",
						success: (res) => {
							if (res.confirm) {
								console.log('用户点击确定');
								this.showA = true
								this.upgrade()
							} else if (res.cancel) {
								// plus.runtime.quit();
								console.log('用户点击取消');
							}
						}
					})
				} else {
					uni.showToast({
						title: "当前版本已是最新版本",
						icon: "none"
					})
				}
			},
			upgrade() {
				//标准版
				// this.appName = "big_data"
				var url = "http://hnyfwlw.com/app/big_data.apk"
				console.log(url)
				const downloadTask = uni.downloadFile({
					url: url, //仅为示例，并非真实的资源
					success: (res) => {
						console.log(res)
						if (res.statusCode === 200) {
							console.log('下载成功');
							console.log('安装包下载成功，即将安装：' + JSON.stringify(res, null, 4));
							plus.runtime.openFile(res.tempFilePath);
							this.showA = false
						}
					},
					fail: (err) => {
						console.log(err)
					},
					complete: (com) => {
						console.log(com)
					}
				});
				downloadTask.onProgressUpdate((res) => {
					this.percentNum = res.progress
					if (res.progress == 100) {
						console.log('下载完成了')
						plus.runtime.quit();
					}
				});
			}
		},
		onLoad(option) {
			console.log(option)
			this.current_version = option.id
			this.getversions()
		}
	}
</script>

<style lang="less" scoped>
	.gengxin_box {
		width: 54rpx;
		height: 54rpx;
		position: absolute;
		top: -70rpx;
		right: 10rpx;
		z-index: 9999;
		display: flex;

		.gengxin {
			width: 44rpx;
			height: 44rpx;

		}

		.gengxin_box_dian {
			width: 10rpx;
			height: 10rpx;
			background-color: red;
			border-radius: 50%;
			margin: 0 5rpx;
		}
	}
</style>