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- <template>
- <view class="wrap" v-if="popup_show">
- <view class="popup-bg" :style="getHeight">
- <view class="popup-content" :class="{'popup-content-show' : popup_show}">
- <view class="update-wrap">
- <image src="./images/img.png" class="top-img"></image>
- <view class="content">
- <text class="title">发现新版本V{{update_info.versionno}}</text>
- <!-- 标题 -->
- <view class="title-sub" v-html="update_info.title" style="font-weight: bold;"></view>
- <!-- 升级描述 -->
- <view class="title-sub" v-html="update_info.content" style="padding-top: 8rpx;"></view>
- <!-- 升级按钮 -->
- <button class="btn" v-if="downstatus < 1" @click="nowUpdate()">立即升级</button>
- <!-- 下载进度 -->
- <view class="sche-wrap" v-else>
- <!-- 更新包下载中 -->
- <view style="display: flex;align-items: center;justify-content: space-between;">
- <view class="sche-bg">
- <view class="sche-bg-jindu" :style="lengthWidth"></view>
- </view>
- <text style="color: #999999;margin-left: 4rpx;">{{width}}%</text>
- </view>
- <text
- class="down-text">下载进度:{{(downSize/1024/1024 ).toFixed(2)}}M/{{(fileSize/1024/1024).toFixed(2)}}M</text>
- </view>
- </view>
- </view>
- <image src="./images/close.png" class="close-ioc" @click="closeUpdate()"></image>
- </view>
- </view>
- </view>
- </template>
- <script>
- var vm;
- export default {
- name: "appUpdate",
- //@是否强制更新
- props: {
- tabbar: {
- type: Boolean,
- default: false, //是否有原生tabbar组件
- }
- },
- data() {
- return {
- popup_show: false, //弹窗是否显示
- platform: "", //ios or android
- version: "", //当前软件版本
- need_update: false, // 是否更新
- downing: false, //是否下载中
- downstatus: 0, //0未下载 1已开始 2已连接到资源 3已接收到数据 4下载完成
- update_info: {},
- fileSize: 0, //文件大小
- downSize: 0, //已下载大小
- viewObj: null, //原生遮罩view
- force: false,
- width: "",
- };
- },
- created() {
- vm = this;
- },
- computed: {
- // 下载进度计算
- lengthWidth: function() {
- let w = this.downSize / this.fileSize * 100;
- let result = w;
- this.width = Math.floor(result)
- if (!w) {
- w = 0
- } else {
- w = w.toFixed(2)
- }
- return {
- width: w + "%" //return 宽度百分比
- }
- },
- getHeight: function() {
- let bottom = 0;
- if (this.tabbar) {
- bottom = 10;
- }
- return {
- "bottom": bottom + 'px',
- "height": "auto"
- }
- }
- },
- methods: {
- // 检查更新
- update() {
- // #ifdef APP-PLUS
- // 获取手机系统信息
- uni.getSystemInfo({
- success: function(res) {
- vm.platform = res.platform //ios or android
- }
- });
- // 获取当前版本号
- plus.runtime.getProperty(plus.runtime.appid, function(inf) {
- vm.version = inf.version
- });
- vm.getUpdateInfo(); //获取更新信息
- // #endif
- },
- // 获取线上版本信息
- async getUpdateInfo() {
- //向后台发起请求,获取最新版本号
- var data = {
- appid: "__UNI__D4FE29A"
- }
- let res = await this.$http.get('/sysVersion/queryMaxNum', data);
- vm.update_info = res.data;
- if (vm.update_info.updateflag == '1') {
- vm.force = true;
- } else {
- vm.force = false;
- }
- if (!vm.update_info.platform) {
- // 后台未配置当前系统的升级数据
- } else {
- vm.checkUpdate(); //检查是否更新
- }
- // uni.request({
- // url: 'http://test.baoxianzhanggui.com:8080/sysVersion/queryMaxNum', //仅为示例,并非真实接口地址。
- // method: 'GET',
- // data:{
- // },
- // success: (res) => {
- // console.log(res)
- // // 这里的返回的数据跟后台约定
- // let data = {
- // os: 'android',
- // version: '1.0.116', //最新版本
- // note: '我是安卓升级说明<br>我是安卓升级说明我是安卓升级说明',
- // download_url: 'https://vkceyugu.cdn.bspapp.com/VKCEYUGU-75149e67-2f9b-4973-bdb4-b3781786fe84/3bec1254-6778-4d91-83dd-1ac206adbf74.apk', //下载地址 (微信测试)
- // };
- // vm.update_info = data;
- // if (!vm.update_info.os) {
- // // 后台未配置当前系统的升级数据
- // } else {
- // console.log('后台返回的当前系统的升级参数', vm.update_info);
- // vm.checkUpdate(); ///检查是否更新
- // }
- // }
- // });
- },
- // 检查是否更新
- checkUpdate() {
- vm.need_update = vm.compareVersion(vm.version, vm.update_info.versionno); // 检查是否需要升级
- if (vm.need_update) {
- vm.popup_show = true; //线上版本号大于当前安装的版本号 显示升级框
- if (vm.tabbar) {
- //页面是否有原生tabbar组件
- // 创建原生view用来遮罩tabbar的点击事件 (如果是没有用原生的tabbar这一步可以取消)
- vm.viewObj = new plus.nativeObj.View('viewObj', {
- bottom: '0px',
- left: '0px',
- height: '10px',
- width: '100%',
- position: "fixed",
- backgroundColor: "rgba(0,0,0,.6)"
- });
- vm.viewObj.show() //显示原生遮罩
- }
- }
- },
- // 取消更新
- closeUpdate() {
- if (vm.force) {
- // 强制更新,取消退出app
- plus.os.name == "Android" ? plus.runtime.quit() : plus.ios.import("UIApplication").sharedApplication()
- .performSelector(
- "exit");
- } else {
- vm.popup_show = false; //关闭升级弹窗
- if (vm.viewObj) vm.viewObj.hide() //隐藏原生遮罩
- }
- },
- // 立即更新
- nowUpdate() {
- if (vm.downing) return false; //如果正在下载就停止操作
- vm.downing = true; //状态改变 正在下载中
- if (/\.apk$/.test(vm.update_info.path)) {
- // 如果是apk地址
- vm.download_wgt() // 安装包/升级包更新
- } else if (/\.wgt$/.test(vm.update_info.path)) {
- // 如果是更新包
- vm.download_wgt() // 安装包/升级包更新
- } else {
- plus.runtime.openURL(vm.update_info.path, function() { //调用外部浏览器打开更新地址
- plus.nativeUI.toast("打开错误");
- });
- }
- },
- // 下载升级资源包
- download_wgt() {
- plus.nativeUI.showWaiting("下载更新文件..."); //下载更新文件...
- let options = {
- method: "get"
- };
- let dtask = plus.downloader.createDownload(vm.update_info.path, options, function(d, status) {
- });
- dtask.addEventListener("statechanged", function(task, status) {
- if (status === null) {} else if (status == 200) {
- vm.downstatus = task.state;
- switch (task.state) {
- case 3: // 已接收到数据
- vm.downSize = task.downloadedSize;
- if (task.totalSize) {
- vm.fileSize = task.totalSize; //服务器须返回正确的content-length才会有长度
- }
- break;
- case 4:
- vm.installWgt(task.filename); // 安装wgt包
- break;
- }
- } else {
- plus.nativeUI.closeWaiting();
- plus.nativeUI.toast("下载出错");
- vm.downing = false;
- vm.downstatus = 0;
- }
- });
- dtask.start();
- },
- // 安装文件
- installWgt(path) {
- plus.nativeUI.showWaiting("安装更新文件..."); //安装更新文件...
- plus.runtime.install(path, {}, function() {
- plus.nativeUI.closeWaiting();
- // 应用资源下载完成!
- plus.nativeUI.alert("应用资源下载完成!", function() {
- plus.runtime.restart();
- });
- }, function(e) {
- plus.nativeUI.closeWaiting();
- // 安装更新文件失败
- plus.nativeUI.alert("安装更新文件失败[" + e.code + "]:" + e.message);
- });
- },
- // 对比版本号
- compareVersion(ov, nv) {
- if (!ov || !nv || ov == "" || nv == "") {
- return false;
- }
- let b = false,
- ova = ov.split(".", 4),
- nva = nv.split(".", 4);
- for (let i = 0; i < ova.length && i < nva.length; i++) {
- let so = ova[i],
- no = parseInt(so),
- sn = nva[i],
- nn = parseInt(sn);
- if (nn > no || sn.length > so.length) {
- return true;
- } else if (nn < no) {
- return false;
- }
- }
- if (nva.length > ova.length && 0 == nv.indexOf(ov)) {
- return true;
- } else {
- return false;
- }
- },
- }
- }
- </script>
- <style lang="scss" scoped>
- .popup-bg {
- display: flex;
- flex-direction: column;
- align-items: center;
- justify-content: center;
- position: fixed;
- top: 0;
- left: 0;
- right: 0;
- bottom: var(--window-bottom);
- width: 750rpx;
- background-color: rgba(0, 0, 0, 0.6);
- z-index: 99999999;
- }
- .popup-content {
- display: flex;
- flex-direction: column;
- align-items: center;
- }
- .popup-content-show {
- animation: mymove 500ms;
- transform: scale(1);
- }
- @keyframes mymove {
- 0% {
- transform: scale(0);
- /*开始为原始大小*/
- }
- 100% {
- transform: scale(1);
- }
- }
- .update-wrap {
- width: 580rpx;
- border-radius: 18rpx;
- position: relative;
- display: flex;
- flex-direction: column;
- background-color: #ffffff;
- padding: 170rpx 30rpx 0;
- .top-img {
- position: absolute;
- left: 0;
- width: 100%;
- height: 256rpx;
- top: -128rpx;
- }
- .content {
- display: flex;
- flex-direction: column;
- align-items: center;
- padding-bottom: 40rpx;
- .title {
- font-size: 32rpx;
- font-weight: bold;
- color: #6526f3;
- }
- .title-sub {
- text-align: center;
- font-size: 24rpx;
- color: #666666;
- padding-top: 20rpx;
- }
- .btn {
- width: 460rpx;
- display: flex;
- align-items: center;
- justify-content: center;
- color: #ffffff;
- font-size: 30rpx;
- height: 80rpx;
- line-height: 80rpx;
- border-radius: 100px;
- background-color: #6526f3;
- margin-top: 20rpx;
- }
- }
- }
- .close-ioc {
- width: 70rpx;
- height: 70rpx;
- margin-top: 30rpx;
- }
- .sche-wrap {
- display: flex;
- flex-direction: column;
- align-items: center;
- justify-content: flex-end;
- padding: 10rpx 50rpx 0;
- .sche-wrap-text {
- font-size: 24rpx;
- color: #666;
- margin-bottom: 20rpx;
- }
- .sche-bg {
- position: relative;
- background-color: #cccccc;
- height: 30rpx;
- border-radius: 100px;
- width: 480rpx;
- display: flex;
- align-items: center;
- .sche-bg-jindu {
- position: absolute;
- left: 0;
- top: 0;
- height: 30rpx;
- min-width: 40rpx;
- border-radius: 100px;
- background: url(images/round.png) #5775e7 center right 4rpx no-repeat;
- background-size: 26rpx 26rpx;
- }
- }
- .down-text {
- font-size: 24rpx;
- color: #5674e5;
- margin-top: 16rpx;
- }
- }
- </style>
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