要解决这个问题我们首先要按顺序排查
1.检查安装代码是否正常，下面是一个热更安装进度页面的demo，可以参照一下
javascript"><template><view><view class="progress-box"><progress :percent="progress" show-info stroke-width="8" activeColor="#10B96F" /></view></view>
</template><script>export default {data() {return {progress:''}},onBackPress(event){console.log(event)if(event.from=='backbutton'){return true}},onLoad(options) {//在这里传入你热更的资源全路径console.log(options)const down = uni.downloadFile({url: options.upurl,success: (downloadResult) => {console.log(downloadResult)if (downloadResult.statusCode === 200) {plus.runtime.install(downloadResult.tempFilePath, {force: false}, function() {console.log('安装成功');plus.runtime.restart();}, function() {console.error('安装失败');});}}})down.onProgressUpdate((res) => {this.progress = res.progress +'%'// console.log('已下载' + res.progress +'%');console.log(this.progress)});},methods: {}}
</script><style>
.progress-box progress{width: 70%; height: 50%; /* background: #000; */overflow: auto; margin: auto; position: absolute; top: 0; left: 0;bottom: 0; right: 0;
}
</style>
这里是换包代码区域
javascript">updata() {let that = thisconsole.log(this.apkValue);// #ifdef APP-PLUSif (this.apkValue) {uni.showLoading({title: '正在下载安装包,请耐心等待',mask: true,})const downloadTask = uni.downloadFile({url: this.apkValue, //资源包网络路径success: (result) => {if (result.statusCode == 200) {uni.hideLoading();uni.showToast({title: '安装包下载成功,即将安装',icon: 'none',mask: true,duration: 1000,})plus.runtime.install(result.tempFilePath, {force: true}, function(success) {console.log("success");that.install = successplus.runtime.restart();}, function(e) {that.install = e.messageconsole.log("failed: " + e.message);})} else {uni.showToast({title: '安装包下载失败,请联系管理员',icon: 'none',mask: true,duration: 1000,})}}})} else {uni.showToast({title: '无法获取安装包',icon: 'error',mask: true,duration: 1000,})}// #endif},2.检查manifest.json中的权限是否添加完整
<uses-permission android:name="android.permission.INSTALL_LOCATION_PROVIDER"/>
<uses-permission android:name="android.permission.INSTALL_PACKAGES"/>
<uses-permission android:name="android.permission.INSTALL_SHORTCUT"/>3.检查android studio打包配置权限代码是否完整
看AndroidManifest.xml的manifest下面是否有install相关的权限
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/><uses-permission android:name="android.permission.INSTALL_PACKAGES"/>再看build.gradle下是否将targetSdkVersion提升到26
再看simpleDemo中是否含有 install-apk-release.aar 文件
