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@@ -0,0 +1,137 @@
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+import {ref} from "vue"
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+import cacheManager from "./cacheManager";
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+
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+export function useVersionUpdate() {
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+
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+ const progress = ref(0);
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+ let downloadTask = null;
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+
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+ function checkInstallPermission() {
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+ // 获取主Activity对象
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+ const mainActivity = plus.android.runtimeMainActivity();
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+ // 获取PackageManager对象
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+ const packageManager = mainActivity.getPackageManager();
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+
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+ // 正确方式：使用plus.android.invoke调用方法
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+ const canRequest = plus.android.invoke(packageManager, "canRequestPackageInstalls");
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+
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+ if (canRequest) {
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+ console.log("应用有安装权限");
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+ return true;
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+ } else {
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+ console.log("应用无安装权限，需要请求");
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+ return false;
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+ }
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+ }
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+
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+
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+ function requestInstallPermission() {
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+ return new Promise((resolve) => {
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+ // 跳转到允许安装未知来源应用的设置界面
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+ const Intent = plus.android.importClass("android.content.Intent");
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+ const Settings = plus.android.importClass("android.provider.Settings");
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+
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+ const mainActivity = plus.android.runtimeMainActivity();
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+ const intent = new Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
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+
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+ // 设置应用的包名
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+ const uri = plus.android.invoke(
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+ plus.android.invoke("android.net.Uri", "parse", "package:" + plus.runtime.appid)
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+ );
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+ intent.setData(uri);
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+
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+ // 启动Activity并处理结果
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+ mainActivity.startActivityForResult(intent, 1001);
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+
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+ // 监听Activity结果（需要在App.vue的onActivityResult中全局监听）
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+ plus.globalEvent.addEventListener("onActivityResult", (result) => {
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+ if (result.requestCode === 1001) {
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+ // 再次检查权限状态
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+ checkInstallPermission().then(hasPermission => {
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+ resolve(hasPermission);
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+ });
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+ }
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+ });
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+ });
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+ }
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+
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+ function downloadAndInstallApk(apkUrl) {
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+ return new Promise((resolve, reject) => {
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+ uni.showLoading({ title: '下载中...', mask: true });
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+
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+ uni.downloadFile({
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+ url: apkUrl,
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+ success: (downloadResult) => {
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+ uni.hideLoading();
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+ // 清理原始缓存 防止新版本缓存 遭遇原始缓存问题
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+ cacheManager.clearAll();
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+ if (downloadResult.statusCode === 200) {
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+ const tempFilePath = downloadResult.tempFilePath;
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+
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+ // 安装APK
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+ plus.runtime.install(tempFilePath, { force: true }, () => {
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+ uni.showToast({ title: '安装成功', icon: 'success' });
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+ setTimeout(() => {
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+ plus.runtime.restart(); // 重启应用
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+ }, 1500);
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+ resolve();
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+ }, (err) => {
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+ console.error('安装失败: ', err);
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+ uni.showToast({ title: '安装失败', icon: 'none' });
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+ reject(err);
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+ });
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+ }
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+ },
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+ fail: (error) => {
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+ uni.hideLoading();
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+ console.error('下载失败: ', error);
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+ uni.showToast({ title: '下载失败', icon: 'none' });
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+ reject(error);
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+ }
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+ });
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+ });
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+ }
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+
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+
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+ async function initDownload(url) {
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+ console.log('url下载', url)
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+ try {
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+ // 1. 检查安装权限
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+ const hasPermission = await checkInstallPermission();
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+
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+ console.log('权限', hasPermission)
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+
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+ if (!hasPermission) {
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+ // 2. 如果没有权限，请求权限
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+ uni.showModal({
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+ title: '权限申请',
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+ content: '需要您允许应用安装权限，以便完成版本更新。',
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+ confirmText: '去设置',
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+ success: async (res) => {
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+ if (res.confirm) {
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+ const permissionGranted = await requestInstallPermission();
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+ if (permissionGranted) {
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+ // 3. 权限获取成功，开始下载安装
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+ await downloadAndInstallApk(url);
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+ } else {
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+ uni.showToast({ title: '权限获取失败', icon: 'none' });
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+ }
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+ }
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+ }
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+ });
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+ } else {
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+ // 已经有权限，直接下载安装
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+ await downloadAndInstallApk(url);
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+ }
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+ } catch (error) {
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+ console.error('更新流程出错: ', error);
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+ uni.showToast({ title: '更新失败', icon: 'none' });
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+ }
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+ }
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+
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+ return {
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+ requestInstallPermission,
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+ initDownload,
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+ progress
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+ }
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+}
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wangxy