添加主页功能，支持加载和展示首页数据，包括链接和推荐应用列表

src/components/AppHeader.vue

@@ -10,7 +10,7 @@
         >
           <i class="fas fa-bars"></i>
         </button>
-        <TopActions @update="$emit('update')" @list="$emit('list')" />
+        <TopActions @update="$emit('update')" @list="$emit('list')" @open-install-settings="$emit('open-install-settings')" />
       </div>
       <div class="w-full flex-1">
         <label for="searchBox" class="sr-only">搜索应用</label>
@@ -24,12 +24,13 @@
             class="w-full rounded-2xl border border-slate-200/70 bg-white/80 py-3 pl-12 pr-4 text-sm text-slate-700 shadow-sm outline-none transition placeholder:text-slate-400 focus:border-brand/50 focus:ring-4 focus:ring-brand/10 dark:border-slate-800/70 dark:bg-slate-900/60 dark:text-slate-200"
             placeholder="搜索应用名 / 包名 / 标签，按回车键搜索"
             @keydown.enter="handleSearch"
+            @focus="handleSearchFocus"
           />
         </div>
       </div>
     </div>
-    <div class="text-sm text-slate-500 dark:text-slate-400" id="currentCount">
-      共 {{ appsCount }} 个应用 · 在任何主流 Linux 发行上安装应用
+    <div v-if="activeCategory !== 'home'" class="text-sm text-slate-500 dark:text-slate-400" id="currentCount">
+      共 {{ appsCount }} 个应用 
     </div>
   </div>
 </template>
@@ -48,6 +49,8 @@ const emit = defineEmits<{
   (e: "update-search", query: string): void;
   (e: "update"): void;
   (e: "list"): void;
+  (e: "search-focus"): void;
+  (e: "open-install-settings"): void;
   (e: "toggle-sidebar"): void;
 }>();
 
@@ -57,6 +60,10 @@ const handleSearch = () => {
   emit("update-search", localSearchQuery.value);
 };
 
+const handleSearchFocus = () => {
+  emit("search-focus");
+};
+
 watch(
   () => props.searchQuery,
   (newVal) => {

src/components/AppSidebar.vue

@@ -30,6 +30,19 @@
     <ThemeToggle :theme-mode="themeMode" @toggle="toggleTheme" />
 
     <div class="flex-1 space-y-2 overflow-y-auto scrollbar-muted pr-2">
+      <button
+        type="button"
+        class="flex w-full items-center gap-3 rounded-2xl border border-transparent px-4 py-3 text-left text-sm font-medium text-slate-600 transition hover:border-brand/30 hover:bg-brand/5 hover:text-brand focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand/40 dark:text-slate-300 dark:hover:bg-slate-800"
+        :class="
+          activeCategory === 'home'
+            ? 'border-brand/40 bg-brand/10 text-brand dark:bg-brand/15'
+            : ''
+        "
+        @click="selectCategory('home')"
+      >
+        <span>主页</span>
+      </button>
+
       <button
         type="button"
         class="flex w-full items-center gap-3 rounded-2xl border border-transparent px-4 py-3 text-left text-sm font-medium text-slate-600 transition hover:border-brand/30 hover:bg-brand/5 hover:text-brand focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand/40 dark:text-slate-300 dark:hover:bg-slate-800"

src/components/HomeView.vue

@@ -0,0 +1,85 @@
+<template>
+  <div class="space-y-6">
+    <div v-if="loading" class="text-center text-slate-500">正在加载首页内容…</div>
+    <div v-else-if="error" class="text-center text-rose-600">{{ error }}</div>
+    <div v-else>
+      <div class="grid gap-4 auto-fit-grid">
+        <a
+          v-for="link in links"
+          :key="link.url + link.name"
+          :href="link.type === '_blank' ? undefined : link.url"
+          @click.prevent="onLinkClick(link)"
+          class="flex flex-col items-start gap-2 rounded-2xl border border-slate-200/70 bg-white/90 p-4 shadow-sm hover:shadow-lg transition"
+          :title="link.more"
+        >
+          <img :src="computedImgUrl(link.imgUrl)" class="h-20 w-full object-contain" />
+          <div class="text-base font-semibold text-slate-900">{{ link.name }}</div>
+          <div class="text-sm text-slate-500">{{ link.more }}</div>
+        </a>
+      </div>
+
+      <div class="space-y-6 mt-6">
+        <section v-for="section in lists" :key="section.title">
+          <div class="flex items-center justify-between">
+            <h3 class="text-lg font-semibold text-slate-900">{{ section.title }}</h3>
+          </div>
+          <div class="mt-3 grid gap-4 auto-fit-grid">
+            <AppCard
+              v-for="app in section.apps"
+              :key="app.pkgname"
+              :app="app"
+              @open-detail="$emit('open-detail', $event)"
+            />
+          </div>
+        </section>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import AppCard from "./AppCard.vue";
+import { APM_STORE_BASE_URL } from "../global/storeConfig";
+
+const props = defineProps<{
+  links: Array<any>;
+  lists: Array<{ title: string; apps: any[] }>;
+  loading: boolean;
+  error: string;
+}>();
+
+const emit = defineEmits<{
+  (e: "open-detail", app: any): void;
+}>();
+
+const computedImgUrl = (imgUrl: string) => {
+  if (!imgUrl) return "";
+  // imgUrl is like /home/links/bbs.png -> join with base
+  return `${APM_STORE_BASE_URL}/${window.apm_store.arch}${imgUrl}`;
+};
+
+const onLinkClick = (link: any) => {
+  if (link.type === "_blank") {
+    window.open(link.url, "_blank");
+  } else {
+    // open in same page: navigate to url
+    window.location.href = link.url;
+  }
+};
+</script>
+
+<style scoped></style>
+
+<style scoped>
+.auto-fit-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+}
+
+/* slight gap tuning for small screens */
+@media (max-width: 640px) {
+  .auto-fit-grid {
+    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
+  }
+}
+</style>

src/components/ScreenPreview.vue

@@ -18,29 +18,33 @@
           alt="应用截图预览"
           class="max-h-[80vh] w-full rounded-3xl border border-slate-200/40 bg-black/40 object-contain shadow-2xl dark:border-slate-700"
         />
-        <div
-          class="absolute inset-x-0 top-4 flex items-center justify-between px-6"
-        >
-          <div class="flex gap-3">
-            <button
-              type="button"
-              class="inline-flex h-11 w-11 items-center justify-center rounded-full bg-white/80 text-slate-700 shadow-lg transition hover:bg-white disabled:cursor-not-allowed disabled:opacity-50"
-              @click="prevScreen"
-              :disabled="currentScreenIndex === 0"
-              aria-label="上一张"
-            >
-              <i class="fas fa-chevron-left"></i>
-            </button>
-            <button
-              type="button"
-              class="inline-flex h-11 w-11 items-center justify-center rounded-full bg-white/80 text-slate-700 shadow-lg transition hover:bg-white disabled:cursor-not-allowed disabled:opacity-50"
-              @click="nextScreen"
-              :disabled="currentScreenIndex === screenshots.length - 1"
-              aria-label="下一张"
-            >
-              <i class="fas fa-chevron-right"></i>
-            </button>
-          </div>
+        <!-- 左右侧按钮，分别放置在图片两侧，垂直居中 -->
+        <div class="absolute left-4 top-1/2 transform -translate-y-1/2">
+          <button
+            type="button"
+            class="inline-flex h-12 w-12 items-center justify-center rounded-full bg-white/80 text-slate-700 shadow-lg transition hover:bg-white disabled:cursor-not-allowed disabled:opacity-50"
+            @click="prevScreen"
+            :disabled="currentScreenIndex === 0"
+            aria-label="上一张"
+          >
+            <i class="fas fa-chevron-left"></i>
+          </button>
+        </div>
+
+        <div class="absolute right-4 top-1/2 transform -translate-y-1/2">
+          <button
+            type="button"
+            class="inline-flex h-12 w-12 items-center justify-center rounded-full bg-white/80 text-slate-700 shadow-lg transition hover:bg-white disabled:cursor-not-allowed disabled:opacity-50"
+            @click="nextScreen"
+            :disabled="currentScreenIndex === screenshots.length - 1"
+            aria-label="下一张"
+          >
+            <i class="fas fa-chevron-right"></i>
+          </button>
+        </div>
+
+        <!-- 仍保留右上关闭按钮 -->
+        <div class="absolute top-4 right-4">
           <button
             type="button"
             class="inline-flex h-11 w-11 items-center justify-center rounded-full bg-white/80 text-slate-700 shadow-lg transition hover:bg-white"

src/components/TopActions.vue

@@ -9,6 +9,15 @@
       <i class="fas fa-sync-alt"></i>
       <span>软件更新</span>
     </button>
+    <button
+      type="button"
+      class="inline-flex items-center gap-2 rounded-2xl bg-gradient-to-r from-brand to-brand-dark px-4 py-2 text-sm font-semibold text-white shadow-lg transition hover:-translate-y-0.5 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-brand/40"
+      @click="handleSettings"
+      title="安装设置"
+    >
+      <i class="fas fa-cog"></i>
+      <span>安装设置</span>
+    </button>
     <!-- <button
       type="button"
       class="inline-flex items-center gap-2 rounded-2xl bg-slate-900/90 px-4 py-2 text-sm font-semibold text-white shadow-lg shadow-slate-900/40 transition hover:-translate-y-0.5 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-900/40 dark:bg-white/90 dark:text-slate-900"
@@ -25,6 +34,7 @@
 const emit = defineEmits<{
   (e: "update"): void;
   (e: "list"): void;
+  (e: "open-install-settings"): void;
 }>();
 
 const handleUpdate = () => {
@@ -34,4 +44,8 @@ const handleUpdate = () => {
 const handleList = () => {
   emit("list");
 };
+
+const handleSettings = () => {
+  emit("open-install-settings");
+};
 </script>