APP自动升级(未对接接口)

App.vue

 <script>
+	import checkappupdate from 'common/checkappupdate.js'
 export default {
   onLaunch: function () {
     // #ifdef APP-PLUS
@@ -7,6 +8,16 @@ export default {
     // plus.screen.lockOrientation("landscape-primary");  
     // 锁定竖屏   
     plus.screen.lockOrientation("portrait-primary");
+		const fn = () => {
+				checkappupdate.check({
+						title: '检测到有新版本！',
+						content: '请升级app到最新版本！',
+						canceltext: '暂不升级',
+						oktext: '立即升级'
+				})
+				return fn    // 函数中返回自身
+		}
+		setInterval(fn(), 3600 * 1000)
     // #endif
   },
   onShow: function () {

common/checkappupdate.js

+import config from './config.js'
+function check(param = {}) {
+
+    // 合并默认参数
+    param = Object.assign({
+        title: "检测到有新版本！",
+        content: "请升级app到最新版本！",
+        canceltext: "暂不升级",
+        oktext: "立即升级"
+    }, param)
+    plus.runtime.getProperty(plus.runtime.appid, (widgetInfo) => {
+        let platform = plus.os.name.toLocaleLowerCase()
+				try {
+					console.log('widgetInfo', widgetInfo.version)
+					uni.request({
+						url: config.baseUrl + '/md/appconfig/getVersion',
+						success: (result) => {
+							result = result.data
+							console.log('result', result)
+							    let data = result.data ? result.data[0] : null;
+							    if (widgetInfo.version === data.version) {
+							        return;
+							    }
+							    if (result.code == 200) {
+							        // android进行如下操作
+							        uni.showModal({
+							            title: param.title,
+							            content: data.updateDesc ? data.updateDesc + '' : param.content,
+							            showCancel: false,
+							            confirmText: param.oktext,
+							            cancelText: param.canceltext,
+							            success: res => {
+							                if (!res.confirm) {
+							                    console.log('取消了升级');
+							                    plus.runtime.quit();
+							                }
+							
+							                    // 清除缓存
+							                    // request.clearLogin();
+							
+							
+							                    // 开始下载
+							                    // 创建下载任务
+							                    var dtask = plus.downloader.createDownload(data.url, {
+							                            filename: "_downloads/"
+							                        },
+							                        function (d, status) {
+							                            // 下载完成
+							                            if (status == 200) {
+							                                plus.runtime.install(d.filename, {
+							                                    force: true
+							                                }, function () {
+							                                    //进行重新启动;
+							                                    plus.runtime.restart();
+							                                }, (e) => {
+							                                    uni.showToast({
+							                                        title: '安装升级包失败:' + JSON
+							                                            .stringify(e),
+							                                        icon: 'none'
+							                                    })
+							                                });
+							                            } else {
+							                                this.tui.toast("下载升级包失败，请手动去站点下载安装，错误码: " +
+							                                    status);
+							                            }
+							                        });
+							
+							                    let view = new plus.nativeObj.View("maskView", {
+							                        backgroundColor: "rgba(0,0,0,.6)",
+							                        left: '0px',
+							                        bottom: "0px",
+							                        width: plus.screen.resolutionWidth,
+							                        height: plus.screen.resolutionHeight
+							                    })
+							
+							                    view.drawText('开始下载', {}, {
+							                        size: '12px',
+							                        color: '#FFFFFF'
+							                    });
+							
+							                    view.show()
+							
+							
+							                    dtask.addEventListener("statechanged", (e) => {
+							                        if (e && e.downloadedSize > 0) {
+							                            let jindu = ((e.downloadedSize / e.totalSize) *
+							                                100).toFixed(2)
+							                            view.reset();
+							                            view.drawText('进度:' + jindu + '%', {}, {
+							                                size: '12px',
+							                                color: '#FFFFFF'
+							                            });
+							                        }
+							                    }, false);
+							                    dtask.start();
+							            }
+							        })
+							    }
+						}
+					})
+				} catch (e) {
+					console.log('eee',e)
+				}
+		});
+}
+
+export default {
+    check
+}