更新包

-- [CST 2026-08-04 Tuesday 16:05:05]
2026-08-04 16:05:05 +08:00
commit f839e19947
112 changed files with 63309 additions and 0 deletions
@@ -0,0 +1,104 @@
+(() => {
+  if (!('serviceWorker' in navigator)) return;
+
+  const toast = document.querySelector('[data-pwa-toast]');
+  const title = toast?.querySelector('[data-pwa-title]');
+  const message = toast?.querySelector('[data-pwa-message]');
+  const primary = toast?.querySelector('[data-pwa-primary]');
+  const close = toast?.querySelector('[data-pwa-close]');
+  let installPrompt = null;
+  let waitingWorker = null;
+  let toastMode = '';
+  let refreshing = false;
+
+  const showToast = (mode, heading, detail, actionLabel) => {
+    if (!toast || !title || !message || !primary) return;
+    toastMode = mode;
+    title.textContent = heading;
+    message.textContent = detail;
+    primary.textContent = actionLabel;
+    primary.hidden = !actionLabel;
+    toast.hidden = false;
+  };
+
+  const hideToast = () => {
+    if (toast) toast.hidden = true;
+  };
+
+  const installDismissedRecently = () => {
+    try {
+      const dismissedAt = Number(localStorage.getItem('pwa-install-dismissed-at'));
+      return dismissedAt > 0 && Date.now() - dismissedAt < 30 * 86400000;
+    } catch {
+      return false;
+    }
+  };
+
+  window.addEventListener('beforeinstallprompt', (event) => {
+    event.preventDefault();
+    installPrompt = event;
+    if (!installDismissedRecently()) {
+      window.setTimeout(() => {
+        if (installPrompt) showToast('install', '安装 Bi\'s Blog', '添加到桌面，像应用一样打开并阅读缓存过的文章。', '立即安装');
+      }, 2500);
+    }
+  });
+
+  window.addEventListener('appinstalled', () => {
+    installPrompt = null;
+    showToast('ready', '安装完成', '博客已经添加到你的设备。', '知道了');
+  });
+
+  primary?.addEventListener('click', async () => {
+    if (toastMode === 'install' && installPrompt) {
+      await installPrompt.prompt();
+      await installPrompt.userChoice;
+      installPrompt = null;
+      hideToast();
+      return;
+    }
+
+    if (toastMode === 'update' && waitingWorker) {
+      refreshing = true;
+      waitingWorker.postMessage({ type: 'SKIP_WAITING' });
+      return;
+    }
+
+    hideToast();
+  });
+
+  close?.addEventListener('click', () => {
+    if (toastMode === 'install') {
+      try { localStorage.setItem('pwa-install-dismissed-at', String(Date.now())); } catch {}
+    }
+    hideToast();
+  });
+
+  navigator.serviceWorker.addEventListener('controllerchange', () => {
+    if (refreshing) window.location.reload();
+  });
+
+  navigator.serviceWorker.register('/sw.js', { scope: '/' }).then((registration) => {
+    if (registration.waiting && navigator.serviceWorker.controller) {
+      waitingWorker = registration.waiting;
+      showToast('update', '发现新版本', '刷新后即可使用博客的最新内容和功能。', '立即更新');
+    }
+
+    registration.addEventListener('updatefound', () => {
+      const worker = registration.installing;
+      worker?.addEventListener('statechange', () => {
+        if (worker.state === 'installed' && navigator.serviceWorker.controller) {
+          waitingWorker = worker;
+          showToast('update', '发现新版本', '刷新后即可使用博客的最新内容和功能。', '立即更新');
+        }
+      });
+    });
+  }).catch((error) => {
+    console.warn('PWA registration failed:', error);
+  });
+
+  const params = new URLSearchParams(window.location.search);
+  if (params.get('action') === 'search') {
+    window.setTimeout(() => document.querySelector('.search-typesense-trigger')?.click(), 350);
+  }
+})();