新增应用数据管理功能，优化应用列表和详情页面的加载逻辑

apps.json

@@ -12,9 +12,9 @@
       "en-US": "YixinDa is China's leading instant messaging app, providing secure and convenient chat and social services."
     },
     "category": "tools",
-    "version": "1.0.0",
+    "version": "1.1.8",
     "buildNumber": "1000",
-    "releaseDate": "2026-03-06",
+    "releaseDate": "2026-03-08",
     "releaseNotes": {
       "zh-CN": [
         "初始版本发布",
@@ -30,7 +30,7 @@
       ]
     },
     "downloads": {
-      "android": "https://s3.yxdim.com/__UNI__44929DB__20260306175925.apk",
+      "android": "https://download.yxdim.com/yxd_1.1.8.apk",
       "h5": "https://www.yxdim.com"
     },
     "size": {

src/data/apps.ts

@@ -1,7 +1,73 @@
-import type { AppItem, Locale } from '../types/app'
-import appsJson from './apps.json'
+import { readonly, ref } from 'vue'
 
-export const apps: AppItem[] = appsJson as AppItem[]
+import type { AppItem, Locale } from '../types/app'
+
+const APPS_URL = 'https://s3.yxdim.com/apps.json'
+
+const appsState = ref<AppItem[]>([])
+const loadingState = ref(false)
+const errorState = ref('')
+
+let hasLoaded = false
+let pendingRequest: Promise<void> | null = null
+
+function getErrorMessage(error: unknown) {
+  if (error instanceof Error) {
+    return error.message
+  }
+
+  return 'Unknown error'
+}
+
+export async function fetchApps(force = false) {
+  if (pendingRequest) {
+    return pendingRequest
+  }
+
+  if (hasLoaded && !force) {
+    return
+  }
+
+  loadingState.value = true
+  errorState.value = ''
+
+  pendingRequest = (async () => {
+    const response = await fetch(APPS_URL, {
+      method: 'GET',
+    })
+
+    if (!response.ok) {
+      throw new Error(`Failed to fetch apps: ${response.status}`)
+    }
+
+    const data: unknown = await response.json()
+
+    if (!Array.isArray(data)) {
+      throw new Error('Invalid apps data format')
+    }
+
+    appsState.value = data as AppItem[]
+    hasLoaded = true
+  })()
+    .catch((error: unknown) => {
+      errorState.value = getErrorMessage(error)
+    })
+    .finally(() => {
+      loadingState.value = false
+      pendingRequest = null
+    })
+
+  return pendingRequest
+}
+
+export function useAppsStore() {
+  return {
+    apps: readonly(appsState),
+    isLoading: readonly(loadingState),
+    error: readonly(errorState),
+    fetchApps,
+  }
+}
 
 export const categoryLabel: Record<string, Record<Locale, string>> = {
   all: {

src/views/AppDetail.vue

@@ -1,19 +1,36 @@
 <script setup lang="ts">
-import { computed } from "vue";
+import { computed, onMounted } from "vue";
 import { RouterLink, useRoute } from "vue-router";
 
-import { apps, categoryLabel } from "../data/apps";
+import { categoryLabel, useAppsStore } from "../data/apps";
 import { useLocaleStore } from "../composables/useLocaleStore";
 import { formatDate, formatNumber } from "../utils/format";
 
 const route = useRoute();
 const { locale, t } = useLocaleStore();
+const { apps, isLoading, error, fetchApps } = useAppsStore();
 
-const app = computed(() => apps.find((item) => item.id === route.params.id));
+const app = computed(() =>
+  apps.value.find((item) => item.id === String(route.params.id)),
+);
+
+onMounted(() => {
+  void fetchApps();
+});
 </script>
 
 <template>
-  <section v-if="app" class="detail-page">
+  <section v-if="isLoading" class="not-found">
+    <h1>{{ t("正在加载应用数据...", "Loading apps...") }}</h1>
+  </section>
+
+  <section v-else-if="error" class="not-found">
+    <h1>{{ t("加载失败", "Failed to load") }}</h1>
+    <p>{{ error }}</p>
+    <RouterLink to="/">{{ t("返回首页", "Back Home") }}</RouterLink>
+  </section>
+
+  <section v-else-if="app" class="detail-page">
     <RouterLink class="back-link" to="/">{{
       t("返回应用列表", "Back to apps")
     }}</RouterLink>

src/views/StoreHome.vue

@@ -1,25 +1,26 @@
 <script setup lang="ts">
-import { computed, ref } from "vue";
+import { computed, onMounted, ref } from "vue";
 import { RouterLink } from "vue-router";
 
-import { apps, categoryLabel } from "../data/apps";
+import { categoryLabel, useAppsStore } from "../data/apps";
 import { useLocaleStore } from "../composables/useLocaleStore";
 import { formatDate, formatNumber } from "../utils/format";
 
 const { locale, t } = useLocaleStore();
+const { apps, isLoading, error, fetchApps } = useAppsStore();
 
 const selectedCategory = ref("all");
 const keyword = ref("");
 
 const categories = computed(() => [
   "all",
-  ...new Set(apps.map((item) => item.category)),
+  ...new Set(apps.value.map((item) => item.category)),
 ]);
 
 const filteredApps = computed(() => {
   const searchWord = keyword.value.trim().toLowerCase();
 
-  return apps.filter((item) => {
+  return apps.value.filter((item) => {
     const categoryMatched =
       selectedCategory.value === "all" ||
       item.category === selectedCategory.value;
@@ -32,6 +33,10 @@ const filteredApps = computed(() => {
     return categoryMatched && searchMatched;
   });
 });
+
+onMounted(() => {
+  void fetchApps();
+});
 </script>
 
 <template>
@@ -78,8 +83,16 @@ const filteredApps = computed(() => {
     </section>
 
     <section class="app-grid">
+      <article v-if="isLoading" class="empty">
+        {{ t("正在加载应用数据...", "Loading apps...") }}
+      </article>
+
+      <article v-else-if="error" class="empty">
+        {{ t("加载失败", "Failed to load") }}: {{ error }}
+      </article>
+
       <RouterLink
-        v-for="item in filteredApps"
+        v-for="item in !isLoading && !error ? filteredApps : []"
         :key="item.id"
         class="app-card"
         :to="`/app/${item.id}`"
@@ -105,7 +118,10 @@ const filteredApps = computed(() => {
         </dl>
       </RouterLink>
 
-      <article v-if="filteredApps.length === 0" class="empty">
+      <article
+        v-if="!isLoading && !error && filteredApps.length === 0"
+        class="empty"
+      >
         {{ t("未找到匹配应用", "No matching apps found") }}
       </article>
     </section>