chore: sync local changes (2026-03-12)

mengyaping-frontend/public/manifest.webmanifest

@@ -0,0 +1,32 @@
+{
+  "name": "萌芽Ping 网站监控",
+  "short_name": "萌芽Ping",
+  "description": "轻量网站可用性监控面板",
+  "id": "/",
+  "start_url": "/",
+  "scope": "/",
+  "display": "standalone",
+  "background_color": "#ecfdf5",
+  "theme_color": "#10b981",
+  "lang": "zh-CN",
+  "icons": [
+    {
+      "src": "/icons/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/icons/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/icons/icon-512-maskable.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    }
+  ]
+}

mengyaping-frontend/public/sw.js

@@ -0,0 +1,70 @@
+const CACHE_NAME = 'mengyaping-shell-v1'
+const SHELL_FILES = [
+  '/',
+  '/index.html',
+  '/manifest.webmanifest',
+  '/favicon.ico',
+  '/icons/icon-192.png',
+  '/icons/icon-512.png',
+  '/icons/icon-512-maskable.png',
+]
+
+self.addEventListener('install', (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => cache.addAll(SHELL_FILES))
+  )
+  self.skipWaiting()
+})
+
+self.addEventListener('activate', (event) => {
+  event.waitUntil(
+    caches.keys().then((cacheNames) =>
+      Promise.all(
+        cacheNames
+          .filter((cacheName) => cacheName !== CACHE_NAME)
+          .map((cacheName) => caches.delete(cacheName))
+      )
+    )
+  )
+  self.clients.claim()
+})
+
+self.addEventListener('fetch', (event) => {
+  const { request } = event
+
+  if (request.method !== 'GET') {
+    return
+  }
+
+  const url = new URL(request.url)
+
+  // Only cache same-origin requests, leave API calls untouched.
+  if (url.origin !== self.location.origin) {
+    return
+  }
+
+  if (request.mode === 'navigate') {
+    event.respondWith(
+      fetch(request).catch(() => caches.match('/index.html'))
+    )
+    return
+  }
+
+  event.respondWith(
+    caches.match(request).then((cachedResponse) => {
+      if (cachedResponse) {
+        return cachedResponse
+      }
+
+      return fetch(request).then((networkResponse) => {
+        if (!networkResponse || networkResponse.status !== 200) {
+          return networkResponse
+        }
+
+        const responseClone = networkResponse.clone()
+        caches.open(CACHE_NAME).then((cache) => cache.put(request, responseClone))
+        return networkResponse
+      })
+    })
+  )
+})