71 lines
2.0 KiB
TypeScript
71 lines
2.0 KiB
TypeScript
import Taro from '@tarojs/taro';
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import { fetchClientConfig } from './pay-wechat';
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/** 与 package.json version 同步，供服务端 minClientVersion 比对 */
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export const APP_VERSION = '3.4.13';
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function parseSemver(v: string): number[] {
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return v.split('.').map((n) => parseInt(n, 10) || 0);
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}
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export function compareSemver(a: string, b: string): number {
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const pa = parseSemver(a);
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const pb = parseSemver(b);
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const len = Math.max(pa.length, pb.length);
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for (let i = 0; i < len; i += 1) {
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const da = pa[i] ?? 0;
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const db = pb[i] ?? 0;
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if (da !== db) return da - db;
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}
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return 0;
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}
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export async function checkClientVersionGate() {
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try {
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const config = await fetchClientConfig();
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const min = config.minClientVersion?.trim();
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if (min && compareSemver(APP_VERSION, min) < 0) {
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await Taro.showModal({
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title: '版本过低',
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content: '当前小程序版本过低，请更新至最新版本后继续使用。',
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showCancel: false,
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confirmText: '我知道了',
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});
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}
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} catch {
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/* 配置拉取失败不阻塞启动 */
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}
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}
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export function setupWeappUpdateManager() {
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if (process.env.TARO_ENV !== 'weapp') return;
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if (typeof Taro.getUpdateManager !== 'function') return;
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const manager = Taro.getUpdateManager();
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manager.onCheckForUpdate((res) => {
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if (!res.hasUpdate) return;
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manager.onUpdateReady(() => {
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void Taro.showModal({
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title: '更新提示',
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content: '新版本已准备好，是否重启应用？',
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confirmText: '立即更新',
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success: (r) => {
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if (r.confirm) manager.applyUpdate();
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},
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});
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});
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manager.onUpdateFailed(() => {
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void Taro.showModal({
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title: '更新失败',
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content: '新版本下载失败，请删除小程序后重新搜索打开。',
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showCancel: false,
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});
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});
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});
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}
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export function initClientVersionChecks() {
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setupWeappUpdateManager();
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void checkClientVersionGate();
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}
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