v0.8.2 部署缓存确定性：静态资源补齐 Cache-Control（哈希产物 immutable，入口/SW no-cache），SW 导航强制校验并升级缓存版本

docs/release-notes-v0.8.2.md

@@ -0,0 +1,8 @@
+# v0.8.2 部署缓存确定性
+
+## 优化
+- 服务端静态托管补齐缓存策略：带内容哈希的 /assets/ 产物永久缓存（immutable），index.html 与 sw.js 改为 no-cache 每次校验——部署后任何浏览器/缓存层都会立刻拿到新包。
+- PWA Service Worker 页面导航请求强制重新校验（cache: no-cache），缓存存储升级至 v2 自动清理旧条目。
+
+## 说明
+- 配合 v0.8.1 的启动竞态修复使用；部署命令不变，部署后普通刷新即可拿到新包（无需强制刷新）。

intern-log/dist/assets/index-Bc6A8TIn.js

@@ -1,2 +1,2 @@
-const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["./web-DCGLAtF7.js","./index-COEpAapF.js","./index-BWain5t9.css"])))=>i.map(i=>d[i]);
-import{r as s,_ as i}from"./index-COEpAapF.js";var t;(function(e){e.Documents="DOCUMENTS",e.Data="DATA",e.Library="LIBRARY",e.Cache="CACHE",e.External="EXTERNAL",e.ExternalStorage="EXTERNAL_STORAGE"})(t||(t={}));var a;(function(e){e.UTF8="utf8",e.ASCII="ascii",e.UTF16="utf16"})(a||(a={}));const E=s("Filesystem",{web:()=>i(()=>import("./web-DCGLAtF7.js"),__vite__mapDeps([0,1,2]),import.meta.url).then(e=>new e.FilesystemWeb)});export{t as Directory,a as Encoding,E as Filesystem};
+const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["./web-BQsFOvf-.js","./index-COxaR0MK.js","./index-BWain5t9.css"])))=>i.map(i=>d[i]);
+import{r as s,_ as i}from"./index-COxaR0MK.js";var t;(function(e){e.Documents="DOCUMENTS",e.Data="DATA",e.Library="LIBRARY",e.Cache="CACHE",e.External="EXTERNAL",e.ExternalStorage="EXTERNAL_STORAGE"})(t||(t={}));var a;(function(e){e.UTF8="utf8",e.ASCII="ascii",e.UTF16="utf16"})(a||(a={}));const E=s("Filesystem",{web:()=>i(()=>import("./web-BQsFOvf-.js"),__vite__mapDeps([0,1,2]),import.meta.url).then(e=>new e.FilesystemWeb)});export{t as Directory,a as Encoding,E as Filesystem};

intern-log/dist/index.html

@@ -8,7 +8,7 @@
     <link rel="icon" href="./icons/icon.svg" type="image/svg+xml" />
     <link rel="apple-touch-icon" href="./icons/icon-192.png" />
     <title>实习工作日志</title>
-    <script type="module" crossorigin src="./assets/index-COEpAapF.js"></script>
+    <script type="module" crossorigin src="./assets/index-COxaR0MK.js"></script>
     <link rel="stylesheet" crossorigin href="./assets/index-BWain5t9.css">
   </head>
   <body>

intern-log/dist/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'intern-log-v1'
+const CACHE = 'intern-log-v2'
 const CORE = ['./', './index.html']
 
 self.addEventListener('install', event => {
@@ -22,7 +22,7 @@ self.addEventListener('fetch', event => {
   // 页面导航：网络优先，离线回退缓存的应用壳
   if (req.mode === 'navigate') {
     event.respondWith(
-      fetch(req)
+      fetch(req, { cache: 'no-cache' })
         .then(resp => {
           const clone = resp.clone()
           caches.open(CACHE).then(c => c.put('./index.html', clone))

intern-log/package.json

@@ -1,7 +1,7 @@
 {
   "name": "intern-log",
   "private": true,
-  "version": "0.8.1",
+  "version": "0.8.2",
   "type": "module",
   "scripts": {
     "dev": "vite",

intern-log/public/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'intern-log-v1'
+const CACHE = 'intern-log-v2'
 const CORE = ['./', './index.html']
 
 self.addEventListener('install', event => {
@@ -22,7 +22,7 @@ self.addEventListener('fetch', event => {
   // 页面导航：网络优先，离线回退缓存的应用壳
   if (req.mode === 'navigate') {
     event.respondWith(
-      fetch(req)
+      fetch(req, { cache: 'no-cache' })
         .then(resp => {
           const clone = resp.clone()
           caches.open(CACHE).then(c => c.put('./index.html', clone))

server/index.js

@@ -331,16 +331,18 @@ async function handle(req, res) {
     if (rel === '/' || rel === '') rel = '/index.html'
     const file = path.normalize(path.join(DIST_DIR, rel))
     if (!file.startsWith(DIST_DIR)) { json(res, 403, { error: 'forbidden' }); return }
+    // 带内容哈希的构建产物可永久缓存；入口与 SW 每次校验，保证部署后立刻拿到新包
+    const cacheControl = rel.startsWith('/assets/') ? 'public, max-age=31536000, immutable' : 'no-cache'
     fs.readFile(file, (err, data) => {
       if (err) {
         fs.readFile(path.join(DIST_DIR, 'index.html'), (e2, d2) => {
           if (e2) { json(res, 404, { error: 'not found' }); return }
-          res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' })
+          res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8', 'Cache-Control': 'no-cache' })
           res.end(d2)
         })
         return
       }
-      res.writeHead(200, { 'Content-Type': MIME[path.extname(file).toLowerCase()] || 'application/octet-stream' })
+      res.writeHead(200, { 'Content-Type': MIME[path.extname(file).toLowerCase()] || 'application/octet-stream', 'Cache-Control': cacheControl })
       res.end(data)
     })
     return