强制更新功能

zhouwenxuan

2023-12-18 a8dd5046422b9450548ea2eb5cce95e95e4c6820

 pages/index/index.vue

@@ -72,7 +72,6 @@
      },
      onLoad() {
         this.connect()
         this.getMaxVersion()
      },
      methods: {
         Login(){
@@ -149,85 +148,6 @@
               console.log("iddd",uni.getStorageSync('registrationID'))
            })
         },
             // 获取最新版本
             getMaxVersion() {
               uni.getSystemInfo({
                 success: (res) => {
                 getLastApp().then(res => {
                    if (res.code === 100) {
                       console.log(res,'res');
                       this.updateVersion(res.data);
                    }
                 })
                 },
               });
             },
				
             // 版本对比
             updateVersion(data) {
              const lastVersion = data.version; //最新版本
               const curVersion = uni.getStorageSync("version"); // 当前版本
              console.log("lastVersion",lastVersion)
              console.log("curVersion",curVersion)
               if (curVersion && lastVersion) {
                 const curNum =  parseInt(curVersion.replace(/[,|.]/g, ''))
                 const lastNum =  parseInt(lastVersion.replace(/[,|.]/g, ''))
                 if (lastNum > curNum) {
                   this.showFly(data.attachmentInfo.fileUrl,lastVersion);
                 }
               }
             },
               // 版本下载 升级
             showFly(url,lastVersion) {
               console.log("url",url)
               uni.showModal({
                 title: "提示",
                 content: `发现新版本${lastVersion}，立即升级！`,
                 showCancel: false, // 如果是强制更新就不显示取消按钮
                 success: (e) => {
                   if (e.confirm) {
                     uni.showLoading({
                       title: "更新中……",
                     });
                     const downloadTask = uni.downloadFile({
                       url: VUE_APP_BASE_URL + url, // 这个是最新版本apk包的地址
                       success: (res) => {
                         uni.hideLoading();
                         if (res.statusCode === 200) {
                        console.log("url",VUE_APP_BASE_URL + url)
                           plus.runtime.install(res.tempFilePath, { force: true }, _res => {
                               uni.showToast({
                                 title: "更新成功，重启中",
                                 duration: 1600,
                               });
                               plus.runtime.restart();
                               uni.hideToast();
                             }
                           );
                         } else {
                           uni.showToast({
                             title: "下载失败！",
                             icon: "none",
                             duration: 800,
                           });
                         }
                       },
                     });
                     // downloadTask.onProgressUpdate((res) => {
                     //   // _this.startDown = true;
                     //   // _this.calcPro(res.progress);
                     //   // console.log('下载进度' + res.progress);
                     //   // console.log('已经下载的数据长度' + res.totalBytesWritten);
                     //   // console.log('预期需要下载的数据总长度' + res.totalBytesExpectedToWrite);
                     //   // 测试条件，取消下载任务。
                     //   // if (res.progress > 50) {
                     //   //     downloadTask.abort();
                     //   // }
                     // });
                   }
                 },
               });
             }
      }
   }
</script>