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">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. 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">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. console.log(res.data)
  121. const tagDate = uni.getStorageSync('app_update_time') || '',
  122. nowDate = new Date().toLocaleDateString();
  123. if (tagDate !== nowDate && !this.getVer) {
  124. uni.setStorageSync('app_update_time', new Date().toLocaleDateString());
  125. } else if ((tagDate !== nowDate) && this.getVer) {
  126. if (!res.data.is_force) return
  127. } else if (tagDate == nowDate && !this.getVer && !res.data.is_force) {
  128. return
  129. }
  130. // 这里的返回的数据跟后台约定
  131. let data = res.data;
  132. // 循环获取当前设备对应的更新数据
  133. vm.update_info = data;
  134. if (!vm.update_info.platform) {
  135. // 后台未配置当前系统的升级数据
  136. } else {
  137. vm.checkUpdate(); ///检查是否更新
  138. }
  139. })
  140. .catch((err) => {
  141. vm.popup_show = false
  142. console.log(err);
  143. });
  144. },
  145. // 检查是否更新
  146. checkUpdate() {
  147. vm.need_update = vm.compareVersion(vm.version, vm.update_info.version); // 检查是否需要升级
  148. if (vm.need_update) {
  149. vm.popup_show = true; //线上版本号大于当前安装的版本号 显示升级框
  150. if (vm.tabbar) {
  151. //页面是否有原生tabbar组件
  152. // 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)
  153. vm.viewObj = new plus.nativeObj.View("viewObj", {
  154. bottom: "0px",
  155. left: "0px",
  156. height: "50px",
  157. width: "100%",
  158. backgroundColor: "rgba(0,0,0,.6)",
  159. });
  160. vm.viewObj.show(); //显示原生遮罩
  161. }
  162. } else {
  163. this.$emit('isNew')
  164. }
  165. },
  166. // 取消更新
  167. closeUpdate() {
  168. if (vm.update_info.is_force) {
  169. // 强制更新,取消退出app
  170. this.platform == "android" ?
  171. plus.runtime.quit() :
  172. plus.ios
  173. .import("UIApplication")
  174. .sharedApplication()
  175. .performSelector("exit");
  176. } else {
  177. vm.popup_show = false; //关闭升级弹窗
  178. if (vm.viewObj) vm.viewObj.hide(); //隐藏原生遮罩
  179. }
  180. },
  181. // 立即更新
  182. nowUpdate() {
  183. if (vm.downing) return false; //如果正在下载就停止操作
  184. vm.downing = true; //状态改变 正在下载中
  185. if (/\.apk$/.test(vm.update_info.url)) {
  186. // 如果是apk地址
  187. vm.download_wgt(); // 安装包/升级包更新
  188. } else if (/\.wgt$/.test(vm.update_info.url)) {
  189. // 如果是更新包
  190. vm.download_wgt(); // 安装包/升级包更新
  191. } else {
  192. plus.runtime.openURL(vm.update_info.url, function() {
  193. //调用外部浏览器打开更新地址
  194. plus.nativeUI.toast("打开错误");
  195. });
  196. }
  197. },
  198. // 下载升级资源包
  199. download_wgt() {
  200. plus.nativeUI.showWaiting("下载更新文件..."); //下载更新文件...
  201. let options = {
  202. method: "get",
  203. };
  204. let dtask = plus.downloader.createDownload(
  205. vm.update_info.url,
  206. options,
  207. function(d, status) {}
  208. );
  209. dtask.addEventListener("statechanged", function(task, status) {
  210. if (status === null) {} else if (status == 200) {
  211. //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///////////////////////////////////////////////////
  212. vm.downstatus = task.state;
  213. switch (task.state) {
  214. case 3: // 已接收到数据
  215. vm.downSize = task.downloadedSize;
  216. if (task.totalSize) {
  217. vm.fileSize = task.totalSize; //服务器须返回正确的content-length才会有长度
  218. }
  219. break;
  220. case 4:
  221. vm.installWgt(task.filename); // 安装wgt包
  222. break;
  223. }
  224. } else {
  225. plus.nativeUI.closeWaiting();
  226. plus.nativeUI.toast("下载出错");
  227. vm.downing = false;
  228. vm.downstatus = 0;
  229. }
  230. });
  231. dtask.start();
  232. },
  233. // 安装文件
  234. installWgt(path) {
  235. plus.nativeUI.showWaiting("安装更新文件..."); //安装更新文件...
  236. plus.runtime.install(
  237. path, {},
  238. function() {
  239. plus.nativeUI.closeWaiting();
  240. // 应用资源下载完成!
  241. plus.nativeUI.alert("应用资源下载完成!", function() {
  242. plus.runtime.restart();
  243. });
  244. },
  245. function(e) {
  246. plus.nativeUI.closeWaiting();
  247. // 安装更新文件失败
  248. plus.nativeUI.alert("安装更新文件失败[" + e.code + "]:" + e.message);
  249. }
  250. );
  251. },
  252. // 对比版本号
  253. compareVersion(ov, nv) {
  254. if (!ov || !nv || ov == "" || nv == "") {
  255. return false;
  256. }
  257. let b = false,
  258. ova = ov.split(".", 4),
  259. nva = nv.split(".", 4);
  260. for (let i = 0; i < ova.length && i < nva.length; i++) {
  261. let so = ova[i],
  262. no = parseInt(so),
  263. sn = nva[i],
  264. nn = parseInt(sn);
  265. if (nn > no || sn.length > so.length) {
  266. return true;
  267. } else if (nn < no) {
  268. return false;
  269. }
  270. }
  271. if (nva.length > ova.length && 0 == nv.indexOf(ov)) {
  272. return true;
  273. } else {
  274. return false;
  275. }
  276. },
  277. },
  278. };
  279. </script>
  280. <style lang="scss" scoped>
  281. .popup-bg {
  282. display: flex;
  283. flex-direction: column;
  284. align-items: center;
  285. justify-content: center;
  286. position: fixed;
  287. top: 0;
  288. left: 0rpx;
  289. right: 0;
  290. bottom: 0;
  291. width: 750rpx;
  292. background-color: rgba(0, 0, 0, 0.6);
  293. z-index: 10000;
  294. }
  295. .popup-content {
  296. display: flex;
  297. flex-direction: column;
  298. align-items: center;
  299. }
  300. .popup-content-show {
  301. animation: mymove 500ms;
  302. transform: scale(1);
  303. }
  304. @keyframes mymove {
  305. 0% {
  306. transform: scale(0);
  307. /*开始为原始大小*/
  308. }
  309. 100% {
  310. transform: scale(1);
  311. }
  312. }
  313. .update-wrap {
  314. width: 580rpx;
  315. border-radius: 18rpx;
  316. position: relative;
  317. display: flex;
  318. flex-direction: column;
  319. background-color: #ffffff;
  320. padding: 170rpx 30rpx 0;
  321. .top-img {
  322. position: absolute;
  323. left: 0;
  324. width: 100%;
  325. height: 256rpx;
  326. top: -128rpx;
  327. }
  328. .content {
  329. display: flex;
  330. flex-direction: column;
  331. align-items: center;
  332. padding-bottom: 40rpx;
  333. .title {
  334. font-size: 32rpx;
  335. font-weight: bold;
  336. color: #6526f3;
  337. }
  338. .title-sub {
  339. text-align: center;
  340. font-size: 24rpx;
  341. color: #666666;
  342. padding: 30rpx 0;
  343. }
  344. .btn {
  345. width: 460rpx;
  346. display: flex;
  347. align-items: center;
  348. justify-content: center;
  349. color: #ffffff;
  350. font-size: 30rpx;
  351. height: 80rpx;
  352. line-height: 80rpx;
  353. border-radius: 100px;
  354. background-color: #6526f3;
  355. margin-top: 20rpx;
  356. }
  357. }
  358. }
  359. .close-ioc {
  360. width: 70rpx;
  361. height: 70rpx;
  362. margin-top: 30rpx;
  363. }
  364. .sche-wrap {
  365. display: flex;
  366. flex-direction: column;
  367. align-items: center;
  368. justify-content: flex-end;
  369. padding: 10rpx 50rpx 0;
  370. .sche-wrap-text {
  371. font-size: 24rpx;
  372. color: #666;
  373. margin-bottom: 20rpx;
  374. }
  375. .sche-bg {
  376. position: relative;
  377. background-color: #cccccc;
  378. height: 30rpx;
  379. border-radius: 100px;
  380. width: 480rpx;
  381. display: flex;
  382. align-items: center;
  383. .sche-bg-jindu {
  384. position: absolute;
  385. left: 0;
  386. top: 0;
  387. height: 30rpx;
  388. min-width: 40rpx;
  389. border-radius: 100px;
  390. background: url(images/round.png) #5775e7 center right 4rpx no-repeat;
  391. background-size: 26rpx 26rpx;
  392. }
  393. }
  394. .down-text {
  395. font-size: 24rpx;
  396. color: #5674e5;
  397. margin-top: 16rpx;
  398. }
  399. }
  400. </style>