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