apps/web/public/sw.js

@@ -0,0 +1,25 @@
+const CACHE_NAME = "cents-shell-v3";
+const APP_SHELL = ["/", "/manifest.webmanifest"];
+
+self.addEventListener("install", (event) => {
+  event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)));
+});
+
+self.addEventListener("activate", (event) => {
+  event.waitUntil(
+    caches
+      .keys()
+      .then((keys) => Promise.all(keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key)))),
+  );
+});
+
+self.addEventListener("fetch", (event) => {
+  if (event.request.method !== "GET") return;
+
+  event.respondWith(
+    caches.match(event.request).then((cached) => {
+      if (cached) return cached;
+      return fetch(event.request).catch(() => caches.match("/"));
+    }),
+  );
+});

apps/web/src/App.vue

@@ -1,19 +1,4 @@
-<script setup lang="ts">
-import { onBeforeUnmount, onMounted } from "vue";
-import { useAuthStore } from "./stores/auth";
-
-const auth = useAuthStore();
-const retrySession = () => {
-  if (typeof navigator === "undefined" || navigator.onLine) void auth.loadSession(true);
-};
-
-onMounted(() => window.addEventListener("online", retrySession));
-onBeforeUnmount(() => window.removeEventListener("online", retrySession));
-</script>
-
 <template>
   <RouterView />
-  <div v-if="auth.unavailable && auth.user" class="offline-status" role="status">
-    服务暂不可用，当前显示本地数据
-  </div>
 </template>
+

apps/web/src/stores/auth.ts

@@ -5,27 +5,6 @@ import { closeUserDb } from "../data/db";
 export type SessionUser = { id: string; name: string };
 
 let sessionPromise: Promise<void> | null = null;
-const LAST_SESSION_KEY = "cents:last-session-user";
-
-function readLastSession(): SessionUser | null {
-  try {
-    const value = localStorage.getItem(LAST_SESSION_KEY);
-    if (!value) return null;
-    const user = JSON.parse(value) as SessionUser;
-    return user?.id && user?.name ? user : null;
-  } catch {
-    return null;
-  }
-}
-
-function writeLastSession(user: SessionUser | null) {
-  try {
-    if (user) localStorage.setItem(LAST_SESSION_KEY, JSON.stringify(user));
-    else localStorage.removeItem(LAST_SESSION_KEY);
-  } catch {
-    // Storage can be disabled by the browser; server auth still works.
-  }
-}
 
 export const useAuthStore = defineStore("auth", {
   state: () => ({
@@ -42,9 +21,8 @@ export const useAuthStore = defineStore("auth", {
           const result = await apiRequest<{ user: SessionUser | null }>("/api/auth/session");
           this.user = result.user;
           this.unavailable = false;
-          writeLastSession(result.user);
         } catch {
-          this.user = readLastSession();
+          this.user = null;
           this.unavailable = true;
         } finally {
           this.loaded = true;
@@ -62,7 +40,6 @@ export const useAuthStore = defineStore("auth", {
         body: { name },
       });
       this.user = result.user;
-      writeLastSession(result.user);
     },
     async login(name: string, password: string) {
       const result = await apiRequest<{ user: SessionUser }>("/api/auth/login", {
@@ -72,7 +49,6 @@ export const useAuthStore = defineStore("auth", {
       this.user = result.user;
       this.loaded = true;
       this.unavailable = false;
-      writeLastSession(result.user);
     },
     async logout() {
       const userId = this.user?.id;
@@ -80,7 +56,6 @@ export const useAuthStore = defineStore("auth", {
       if (userId) closeUserDb(userId);
       this.user = null;
       this.loaded = true;
-      writeLastSession(null);
     },
   },
 });

apps/web/src/stores/ledgers.ts

@@ -40,15 +40,7 @@ export const useLedgerStore = defineStore("ledgers", {
         const auth = useAuthStore();
         if (!auth.user) return;
         const db = await getUserDb(auth.user.id);
-        let serverLedgers: LedgerRecord[];
-        try {
-          const result = await apiRequest<{ ledgers: LedgerRecord[] }>("/api/ledgers");
-          serverLedgers = result.ledgers;
-        } catch (error) {
-          const cachedLedgers = await db.ledgers.toArray();
-          if (!cachedLedgers.length) throw error;
-          serverLedgers = cachedLedgers;
-        }
+        const result = await apiRequest<{ ledgers: LedgerRecord[] }>("/api/ledgers");
         const displayPreferences = await db.userPreferences
           .where("userId")
           .equals(auth.user.id)
@@ -65,16 +57,17 @@ export const useLedgerStore = defineStore("ledgers", {
         const summaryByLedger = new Map(
           summaryPreferences.map((preference) => [preference.id.split(":").at(-1), preference.value as LedgerSummaryRange]),
         );
-        const hydratedLedgers = serverLedgers.map((ledger) => ({
+        const serverLedgers = result.ledgers.map((ledger) => ({
           ...ledger,
           amountDisplay: displayByLedger.get(ledger.id) ?? "base",
           summaryRange: summaryByLedger.get(ledger.id) ?? "year",
         }));
-        this.ledgers = hydratedLedgers;
+        this.ledgers = serverLedgers;
 
+        const allowedIds = new Set(this.ledgers.map((ledger) => ledger.id));
         await db.transaction("rw", db.ledgers, async () => {
           await db.ledgers.clear();
-          if (hydratedLedgers.length) await db.ledgers.bulkPut(hydratedLedgers);
+          if (serverLedgers.length) await db.ledgers.bulkPut(serverLedgers);
         });
 
         const preferenceId = currentLedgerPreferenceId(auth.user.id);
@@ -83,11 +76,7 @@ export const useLedgerStore = defineStore("ledgers", {
         this.currentLedgerId = preferredLedger?.id ?? this.ledgers[0]?.id ?? "";
         if (this.currentLedgerId !== preference?.value) await this.persistCurrentLedger();
         this.loaded = true;
-        try {
-          await this.loadCurrentMembers();
-        } catch {
-          this.currentMembers = [];
-        }
+        await this.loadCurrentMembers();
       })();
       try {
         await ledgerLoadPromise;
@@ -127,14 +116,10 @@ export const useLedgerStore = defineStore("ledgers", {
         this.currentMembers = [];
         return;
       }
-      try {
-        const result = await apiRequest<{ members: LedgerMember[] }>(
-          `/api/ledgers/${encodeURIComponent(this.currentLedgerId)}/members`,
-        );
-        this.currentMembers = result.members;
-      } catch {
-        this.currentMembers = [];
-      }
+      const result = await apiRequest<{ members: LedgerMember[] }>(
+        `/api/ledgers/${encodeURIComponent(this.currentLedgerId)}/members`,
+      );
+      this.currentMembers = result.members;
     },
     memberName(userId: string) {
       return this.currentMembers.find((member) => member.id === userId)?.name ?? "历史用户";

apps/web/src/styles.css

@@ -12,23 +12,6 @@
   box-sizing: border-box;
 }
 
-.offline-status {
-  position: fixed;
-  top: max(10px, env(safe-area-inset-top));
-  left: 50%;
-  z-index: 100;
-  max-width: calc(100% - 32px);
-  padding: 7px 12px;
-  border: 1px solid #e9c98d;
-  border-radius: 999px;
-  background: rgba(255, 248, 228, .96);
-  color: #795b19;
-  font-size: 11px;
-  line-height: 1.2;
-  pointer-events: none;
-  transform: translateX(-50%);
-}
-
 html,
 body,
 #app {

apps/web/vite.config.ts

@@ -81,75 +81,9 @@ function appIdentityPlugin(mode: string): Plugin {
   };
 }
 
-function offlineServiceWorkerPlugin(): Plugin {
-  const publicAssets = [
-    "/apple-touch-icon.png",
-    "/apple-touch-icon-dev.png",
-    "/icon-192.png",
-    "/icon-512.png",
-    "/icon-maskable-512.png",
-    "/icon-dev-192.png",
-    "/icon-dev-512.png",
-    "/icon-dev-maskable-512.png",
-  ];
-
-  return {
-    name: "cents-offline-service-worker",
-    generateBundle(_options, bundle) {
-      const bundledAssets = Object.keys(bundle)
-        .filter((fileName) => fileName !== "sw.js")
-        .map((fileName) => `/${fileName}`);
-      const precache = [...new Set([...bundledAssets, ...publicAssets])];
-      const source = `const CACHE_NAME = "cents-shell-v4";
-const PRECACHE = ${JSON.stringify(precache, null, 2)};
-
-self.addEventListener("install", (event) => {
-  event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.addAll(PRECACHE)).then(() => self.skipWaiting()));
-});
-
-self.addEventListener("activate", (event) => {
-  event.waitUntil(
-    caches.keys().then((keys) => Promise.all(
-      keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key)),
-    )).then(() => self.clients.claim()),
-  );
-});
-
-self.addEventListener("fetch", (event) => {
-  if (event.request.method !== "GET") return;
-  const url = new URL(event.request.url);
-  if (url.origin !== self.location.origin || url.pathname.startsWith("/api/")) return;
-
-  if (event.request.mode === "navigate") {
-    event.respondWith(
-      fetch(event.request).then((response) => {
-        const copy = response.clone();
-        void caches.open(CACHE_NAME).then((cache) => cache.put("/", copy));
-        return response;
-      }).catch(() => caches.match("/")),
-    );
-    return;
-  }
-
-  event.respondWith(
-    caches.match(event.request).then((cached) => cached ?? fetch(event.request).then((response) => {
-      if (response.ok) {
-        const copy = response.clone();
-        void caches.open(CACHE_NAME).then((cache) => cache.put(event.request, copy));
-      }
-      return response;
-    })),
-  );
-});
-`;
-      this.emitFile({ type: "asset", fileName: "sw.js", source });
-    },
-  };
-}
-
 export default defineConfig(({ mode }) => ({
   envDir: monorepoRoot,
-  plugins: [vue(), appIdentityPlugin(mode), offlineServiceWorkerPlugin()],
+  plugins: [vue(), appIdentityPlugin(mode)],
   server: {
     allowedHosts: ["dev.cents.homemade.net.cn"],
     proxy: {