app-update.vue 10 KB

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  1. <template>
  2. <view class="wrap" v-if="popup_show">
  3. <view class="popup-bg" :style="getHeight">
  4. <view class="popup-content" :class="{ 'popup-content-show': popup_show }">
  5. <view class="update-wrap">
  6. <image src="./images/img.png" class="top-img"></image>
  7. <view class="content">
  8. <text class="title">{{$t(`发现新版本`)}}{{ update_info.version }}</text>
  9. <!-- 升级描述 -->
  10. <view class="title-sub" v-html="update_info.info"></view>
  11. <!-- 升级按钮 -->
  12. <button class="btn" v-if="downstatus < 1" @click="nowUpdate()">
  13. {{$t(`立即升级`)}}
  14. </button>
  15. <!-- 下载进度 -->
  16. <view class="sche-wrap" v-else>
  17. <!-- 更新包下载中 -->
  18. <view class="sche-bg">
  19. <view class="sche-bg-jindu" :style="lengthWidth"></view>
  20. </view>
  21. <text class="down-text">{{$t(`下载进度`)}}:{{ (downSize / 1024 / 1024).toFixed(2) }}M/{{
  22. (fileSize / 1024 / 1024).toFixed(2)
  23. }}M</text>
  24. </view>
  25. </view>
  26. </view>
  27. <image src="./images/close.png" class="close-ioc" @click="closeUpdate()"></image>
  28. </view>
  29. </view>
  30. </view>
  31. </template>
  32. <script>
  33. let vm;
  34. import {
  35. getUpdateInfo
  36. } from '@/api/public.js'
  37. export default {
  38. name: "appUpdate",
  39. //@是否强制更新
  40. props: {
  41. tabbar: {
  42. type: Boolean,
  43. default: false, //是否有原生tabbar组件
  44. },
  45. getVer: {
  46. type: Boolean,
  47. default: false, //是否有原生tabbar组件
  48. },
  49. },
  50. data() {
  51. return {
  52. popup_show: false, //弹窗是否显示
  53. platform: "", //ios or android
  54. version: "1.0.0", //当前软件版本
  55. need_update: false, // 是否更新
  56. downing: false, //是否下载中
  57. 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
  58. update_info: {
  59. os: "", //设备系统
  60. version: "", //最新版本
  61. info: "", //升级说明
  62. },
  63. fileSize: 0, //文件大小
  64. downSize: 0, //已下载大小
  65. viewObj: null, //原生遮罩view
  66. };
  67. },
  68. created() {
  69. vm = this;
  70. if (!this.getVer) this.update()
  71. },
  72. computed: {
  73. // 下载进度计算
  74. lengthWidth: function() {
  75. let w = (this.downSize / this.fileSize) * 100;
  76. if (!w) {
  77. w = 0;
  78. } else {
  79. w = w.toFixed(2);
  80. }
  81. return {
  82. width: w + "%", //return 宽度半分比
  83. };
  84. },
  85. getHeight() {
  86. let bottom = 0;
  87. if (this.tabbar) {
  88. bottom = 50;
  89. }
  90. return {
  91. bottom: bottom + "px",
  92. height: "auto",
  93. };
  94. },
  95. },
  96. methods: {
  97. // 检查更新
  98. update() {
  99. // #ifdef APP-PLUS
  100. // 获取手机系统信息
  101. uni.getSystemInfo({
  102. success: function(res) {
  103. vm.platform = res.platform; //ios or android
  104. console.log("手机系统信息", vm.platform);
  105. },
  106. });
  107. // 获取版本号
  108. plus.runtime.getProperty(plus.runtime.appid, function(inf) {
  109. vm.version = inf.version;
  110. });
  111. console.log("当前版本", vm.version);
  112. this.getUpdateInfo(); //获取更新信息
  113. // #endif
  114. },
  115. // 获取线上版本信息
  116. getUpdateInfo() {
  117. //向后台发起请求,获取最新版本号
  118. getUpdateInfo(this.platform === "ios" ? 2 : 1)
  119. .then((res) => {
  120. if(Array.isArray(res.data)){
  121. return this.$emit('isNew')
  122. }
  123. const tagDate = uni.getStorageSync('app_update_time') || '',
  124. nowDate = new Date().toLocaleDateString();
  125. if (tagDate !== nowDate && !this.getVer) {
  126. uni.setStorageSync('app_update_time', new Date().toLocaleDateString());
  127. } else if ((tagDate !== nowDate) && this.getVer) {
  128. if (!res.data.is_force) return
  129. } else if (tagDate == nowDate && !this.getVer && !res.data.is_force) {
  130. return
  131. }
  132. // 这里的返回的数据跟后台约定
  133. let data = res.data;
  134. // 循环获取当前设备对应的更新数据
  135. vm.update_info = data;
  136. if (!vm.update_info.platform) {
  137. // 后台未配置当前系统的升级数据
  138. } else {
  139. vm.checkUpdate(); ///检查是否更新
  140. }
  141. })
  142. .catch((err) => {
  143. vm.popup_show = false
  144. });
  145. },
  146. // 检查是否更新
  147. checkUpdate() {
  148. vm.need_update = vm.compareVersion(vm.version, vm.update_info.version); // 检查是否需要升级
  149. if (vm.need_update) {
  150. vm.popup_show = true; //线上版本号大于当前安装的版本号 显示升级框
  151. if (vm.tabbar) {
  152. //页面是否有原生tabbar组件
  153. // 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)
  154. vm.viewObj = new plus.nativeObj.View("viewObj", {
  155. bottom: "0px",
  156. left: "0px",
  157. height: "50px",
  158. width: "100%",
  159. backgroundColor: "rgba(0,0,0,.6)",
  160. });
  161. vm.viewObj.show(); //显示原生遮罩
  162. }
  163. } else {
  164. this.$emit('isNew')
  165. }
  166. },
  167. // 取消更新
  168. closeUpdate() {
  169. if (vm.update_info.is_force) {
  170. // 强制更新,取消退出app
  171. this.platform == "android" ?
  172. plus.runtime.quit() :
  173. plus.ios
  174. .import("UIApplication")
  175. .sharedApplication()
  176. .performSelector("exit");
  177. } else {
  178. vm.popup_show = false; //关闭升级弹窗
  179. if (vm.viewObj) vm.viewObj.hide(); //隐藏原生遮罩
  180. }
  181. },
  182. // 立即更新
  183. nowUpdate() {
  184. if (vm.downing) return false; //如果正在下载就停止操作
  185. vm.downing = true; //状态改变 正在下载中
  186. if (/\.apk$/.test(vm.update_info.url)) {
  187. // 如果是apk地址
  188. vm.download_wgt(); // 安装包/升级包更新
  189. } else if (/\.wgt$/.test(vm.update_info.url)) {
  190. // 如果是更新包
  191. vm.download_wgt(); // 安装包/升级包更新
  192. } else {
  193. plus.runtime.openURL(vm.update_info.url, function() {
  194. //调用外部浏览器打开更新地址
  195. plus.nativeUI.toast("打开错误");
  196. });
  197. }
  198. },
  199. // 下载升级资源包
  200. download_wgt() {
  201. plus.nativeUI.showWaiting("下载更新文件..."); //下载更新文件...
  202. let options = {
  203. method: "get",
  204. };
  205. let dtask = plus.downloader.createDownload(
  206. vm.update_info.url,
  207. options,
  208. function(d, status) {}
  209. );
  210. dtask.addEventListener("statechanged", function(task, status) {
  211. if (status === null) {} else if (status == 200) {
  212. //在这里打印会不停的执行,请注意,正式上线切记不要在这里打印东西///////////////////////////////////////////////////
  213. vm.downstatus = task.state;
  214. switch (task.state) {
  215. case 3: // 已接收到数据
  216. vm.downSize = task.downloadedSize;
  217. if (task.totalSize) {
  218. vm.fileSize = task.totalSize; //服务器须返回正确的content-length才会有长度
  219. }
  220. break;
  221. case 4:
  222. vm.installWgt(task.filename); // 安装wgt包
  223. break;
  224. }
  225. } else {
  226. plus.nativeUI.closeWaiting();
  227. plus.nativeUI.toast("下载出错");
  228. vm.downing = false;
  229. vm.downstatus = 0;
  230. }
  231. });
  232. dtask.start();
  233. },
  234. // 安装文件
  235. installWgt(path) {
  236. plus.nativeUI.showWaiting("安装更新文件..."); //安装更新文件...
  237. plus.runtime.install(
  238. path, {},
  239. function() {
  240. plus.nativeUI.closeWaiting();
  241. // 应用资源下载完成!
  242. plus.nativeUI.alert("应用资源下载完成!", function() {
  243. plus.runtime.restart();
  244. });
  245. },
  246. function(e) {
  247. plus.nativeUI.closeWaiting();
  248. // 安装更新文件失败
  249. plus.nativeUI.alert("安装更新文件失败[" + e.code + "]:" + e.message);
  250. }
  251. );
  252. },
  253. // 对比版本号
  254. compareVersion(ov, nv) {
  255. if (!ov || !nv || ov == "" || nv == "") {
  256. return false;
  257. }
  258. let b = false,
  259. ova = ov.split(".", 4),
  260. nva = nv.split(".", 4);
  261. for (let i = 0; i < ova.length && i < nva.length; i++) {
  262. let so = ova[i],
  263. no = parseInt(so),
  264. sn = nva[i],
  265. nn = parseInt(sn);
  266. if (nn > no || sn.length > so.length) {
  267. return true;
  268. } else if (nn < no) {
  269. return false;
  270. }
  271. }
  272. if (nva.length > ova.length && 0 == nv.indexOf(ov)) {
  273. return true;
  274. } else {
  275. return false;
  276. }
  277. },
  278. },
  279. };
  280. </script>
  281. <style lang="scss" scoped>
  282. .popup-bg {
  283. display: flex;
  284. flex-direction: column;
  285. align-items: center;
  286. justify-content: center;
  287. position: fixed;
  288. top: 0;
  289. left: 0rpx;
  290. right: 0;
  291. bottom: 0;
  292. width: 750rpx;
  293. background-color: rgba(0, 0, 0, 0.6);
  294. z-index: 10000;
  295. }
  296. .popup-content {
  297. display: flex;
  298. flex-direction: column;
  299. align-items: center;
  300. }
  301. .popup-content-show {
  302. animation: mymove 500ms;
  303. transform: scale(1);
  304. }
  305. @keyframes mymove {
  306. 0% {
  307. transform: scale(0);
  308. /*开始为原始大小*/
  309. }
  310. 100% {
  311. transform: scale(1);
  312. }
  313. }
  314. .update-wrap {
  315. width: 580rpx;
  316. border-radius: 18rpx;
  317. position: relative;
  318. display: flex;
  319. flex-direction: column;
  320. background-color: #ffffff;
  321. padding: 170rpx 30rpx 0;
  322. .top-img {
  323. position: absolute;
  324. left: 0;
  325. width: 100%;
  326. height: 256rpx;
  327. top: -128rpx;
  328. }
  329. .content {
  330. display: flex;
  331. flex-direction: column;
  332. align-items: center;
  333. padding-bottom: 40rpx;
  334. .title {
  335. font-size: 32rpx;
  336. font-weight: bold;
  337. color: #6526f3;
  338. }
  339. .title-sub {
  340. text-align: center;
  341. font-size: 24rpx;
  342. color: #666666;
  343. padding: 30rpx 0;
  344. }
  345. .btn {
  346. width: 460rpx;
  347. display: flex;
  348. align-items: center;
  349. justify-content: center;
  350. color: #ffffff;
  351. font-size: 30rpx;
  352. height: 80rpx;
  353. line-height: 80rpx;
  354. border-radius: 100px;
  355. background-color: #6526f3;
  356. margin-top: 20rpx;
  357. }
  358. }
  359. }
  360. .close-ioc {
  361. width: 70rpx;
  362. height: 70rpx;
  363. margin-top: 30rpx;
  364. }
  365. .sche-wrap {
  366. display: flex;
  367. flex-direction: column;
  368. align-items: center;
  369. justify-content: flex-end;
  370. padding: 10rpx 50rpx 0;
  371. .sche-wrap-text {
  372. font-size: 24rpx;
  373. color: #666;
  374. margin-bottom: 20rpx;
  375. }
  376. .sche-bg {
  377. position: relative;
  378. background-color: #cccccc;
  379. height: 30rpx;
  380. border-radius: 100px;
  381. width: 480rpx;
  382. display: flex;
  383. align-items: center;
  384. .sche-bg-jindu {
  385. position: absolute;
  386. left: 0;
  387. top: 0;
  388. height: 30rpx;
  389. min-width: 40rpx;
  390. border-radius: 100px;
  391. background: url(images/round.png) #5775e7 center right 4rpx no-repeat;
  392. background-size: 26rpx 26rpx;
  393. }
  394. }
  395. .down-text {
  396. font-size: 24rpx;
  397. color: #5674e5;
  398. margin-top: 16rpx;
  399. }
  400. }
  401. </style>