chore: 重写初始提交(清空历史,整理后全量提交)

2026-08-16 16:54:14 +08:00
commit 6c1a106bc1
1808 changed files with 238144 additions and 0 deletions
@@ -0,0 +1,69 @@
+/* haonav PWA Service Worker
+ * 经路由 /haonav/sw.html 输出（作用域 /haonav/）。
+ * 策略：静态资源缓存优先；页面网络优先、离线回退缓存。
+ */
+var CACHE = 'haonav-v1';
+var PRECACHE = [
+    '/static/haonav/css/nav.css',
+    '/static/haonav/js/nav.js',
+    '/static/haonav/img/default.png'
+];
+
+self.addEventListener('install', function (e) {
+    e.waitUntil(
+        caches.open(CACHE).then(function (c) { return c.addAll(PRECACHE); }).then(function () {
+            return self.skipWaiting();
+        })
+    );
+});
+
+self.addEventListener('activate', function (e) {
+    e.waitUntil(
+        caches.keys().then(function (keys) {
+            return Promise.all(keys.filter(function (k) { return k !== CACHE; }).map(function (k) { return caches.delete(k); }));
+        }).then(function () { return self.clients.claim(); })
+    );
+});
+
+self.addEventListener('fetch', function (e) {
+    var req = e.request;
+    if (req.method !== 'GET') { return; }
+    var url = new URL(req.url);
+    if (url.origin !== location.origin) { return; }
+
+    // 接口类请求不缓存（收藏 / 组件 / 巡检 / 搜索建议）
+    if (/^\/haonav\/(favorite|widget|task|suggest)/.test(url.pathname)) { return; }
+
+    // 静态资源 & 图标/截图缓存：缓存优先，后台更新
+    if (url.pathname.indexOf('/static/haonav/') === 0 ||
+        /^\/haonav\/(favicon|snapshot)/.test(url.pathname)) {
+        e.respondWith(
+            caches.match(req).then(function (hit) {
+                var fetching = fetch(req).then(function (resp) {
+                    if (resp && resp.status === 200) {
+                        var clone = resp.clone();
+                        caches.open(CACHE).then(function (c) { c.put(req, clone); });
+                    }
+                    return resp;
+                }).catch(function () { return hit; });
+                return hit || fetching;
+            })
+        );
+        return;
+    }
+
+    // 页面：网络优先，离线回退缓存
+    if (req.mode === 'navigate' || url.pathname.indexOf('/haonav/') === 0) {
+        e.respondWith(
+            fetch(req).then(function (resp) {
+                if (resp && resp.status === 200) {
+                    var clone = resp.clone();
+                    caches.open(CACHE).then(function (c) { c.put(req, clone); });
+                }
+                return resp;
+            }).catch(function () {
+                return caches.match(req);
+            })
+        );
+    }
+});