diff --git a/src/App.vue b/src/App.vue
index 3535dec7..02d49c85 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -95,17 +95,18 @@
             账号资料与安全设置功能即将开放。
           </p>
         </section>
-        <section
+        <FavoriteFolderManager
           v-else-if="currentView === 'favorites'"
-          class="rounded-3xl border border-slate-200 bg-white p-6 shadow-sm dark:border-slate-800 dark:bg-slate-900"
-        >
-          <h1 class="text-2xl font-semibold text-slate-900 dark:text-white">
-            我的收藏
-          </h1>
-          <p class="mt-3 text-sm text-slate-500 dark:text-slate-400">
-            收藏应用列表功能即将开放。
-          </p>
-        </section>
+          :folders="favoriteFolders"
+          :active-folder-id="activeFavoriteFolderId"
+          :items="resolvedFavoriteItems"
+          :loading="favoriteLoading"
+          :error="favoriteError"
+          @select-folder="selectFavoriteFolder"
+          @create-folder="createFavoriteFolderFromPrompt"
+          @remove-selected="removeSelectedFavorites"
+          @install-selected="installResolvedFavorites"
+        />
         <template v-else-if="activeTab === 'home'">
           <HomeView
             :links="homeLinks"
@@ -222,6 +223,13 @@
       @login="openLoginFromPrompt"
       @register="openExternalUrl(FLARUM_REGISTER_URL)"
     />
+
+    <FavoriteFolderSelector
+      :show="showFavoriteSelector"
+      :folders="favoriteFolders"
+      @close="showFavoriteSelector = false"
+      @select-folder="addCurrentFavoriteToFolder"
+    />
   </div>
 </template>
 
@@ -246,6 +254,8 @@ import AboutModal from "./components/AboutModal.vue";
 import SettingsModal from "./components/SettingsModal.vue";
 import LoginModal from "./components/LoginModal.vue";
 import LoginPromptModal from "./components/LoginPromptModal.vue";
+import FavoriteFolderSelector from "./components/FavoriteFolderSelector.vue";
+import FavoriteFolderManager from "./components/FavoriteFolderManager.vue";
 import {
   APM_STORE_BASE_URL,
   FLARUM_BASE_URL,
@@ -269,7 +279,14 @@ import {
   rankAppsBySearch,
 } from "./modules/appSearch";
 import { handleInstall, handleRetry } from "./modules/processInstall";
-import { exchangeFlarumToken } from "./modules/backendApi";
+import {
+  addFavoriteItem,
+  bulkDeleteFavoriteItems,
+  createFavoriteFolder,
+  exchangeFlarumToken,
+  listFavoriteFolders,
+  listFavoriteItems,
+} from "./modules/backendApi";
 import { requestFlarumToken } from "./modules/flarumAuth";
 import {
   currentUser,
@@ -286,9 +303,11 @@ import {
 import { createUpdateCenterStore } from "./modules/updateCenter";
 import {
   buildReviewAppKey,
+  buildFavoriteAppKey,
   buildReviewTags,
   getDisplayApp,
 } from "./modules/appIdentity";
+import { resolveFavoriteItems } from "./modules/favoriteAvailability";
 import type {
   App,
   AppJson,
@@ -301,6 +320,9 @@ import type {
   SidebarEntry,
   UpdateCenterItem,
   ReviewTags,
+  FavoriteFolder,
+  FavoriteItem,
+  ResolvedFavoriteItem,
 } from "./global/typedefinition";
 import type { Ref } from "vue";
 import type { IpcRendererEvent } from "electron";
@@ -372,6 +394,13 @@ const loginPromptMessage = ref("请登录星火账号后继续操作。");
 const sparkAvailable = ref(false);
 const apmAvailable = ref(false);
 const sidebarEntries: Ref<SidebarEntry[]> = ref([]);
+const favoriteFolders = ref<FavoriteFolder[]>([]);
+const activeFavoriteFolderId = ref<number | null>(null);
+const favoriteItems = ref<FavoriteItem[]>([]);
+const showFavoriteSelector = ref(false);
+const favoriteTargetApp = ref<App | null>(null);
+const favoriteLoading = ref(false);
+const favoriteError = ref("");
 
 /** 启动参数 --no-apm => 仅 Spark；--no-spark => 仅 APM；由主进程 IPC 提供 */
 const storeFilter = ref<"spark" | "apm" | "both">("both");
@@ -473,6 +502,17 @@ const currentReviewTags = computed<ReviewTags | null>(() => {
   });
 });
 
+const resolvedFavoriteItems = computed<ResolvedFavoriteItem[]>(() =>
+  resolveFavoriteItems(
+    favoriteItems.value,
+    apps.value,
+    installedApps.value,
+    availableSources.value,
+    storeFilter.value,
+    clientArch.value,
+  ),
+);
+
 // 方法
 const syncThemePreference = () => {
   document.documentElement.classList.toggle("dark", isDarkTheme.value);
@@ -1108,8 +1148,8 @@ const onDetailInstall = async (app: App) => {
   await handleInstall(app);
 };
 
-const onDetailFavorite = (app: App) => {
-  logger.info(`Favorite requested for ${app.pkgname}`);
+const onDetailFavorite = async (app: App) => {
+  await openFavoriteSelector(app);
 };
 
 const handleDetailRequestLogin = (message: string) => {
@@ -1215,12 +1255,124 @@ const openUserManagement = () => {
   showLoginPrompt.value = false;
 };
 
-const openFavoriteManagement = () => {
+const loadFavoriteFolders = async (): Promise<void> => {
+  favoriteFolders.value = await listFavoriteFolders();
+  if (!activeFavoriteFolderId.value && favoriteFolders.value.length > 0) {
+    activeFavoriteFolderId.value = favoriteFolders.value[0].id;
+  }
+};
+
+const loadActiveFavoriteItems = async (): Promise<void> => {
+  if (!activeFavoriteFolderId.value) {
+    favoriteItems.value = [];
+    return;
+  }
+  favoriteItems.value = await listFavoriteItems(activeFavoriteFolderId.value);
+};
+
+const refreshFavorites = async (): Promise<void> => {
+  favoriteLoading.value = true;
+  favoriteError.value = "";
+  try {
+    await loadFavoriteFolders();
+    await loadActiveFavoriteItems();
+  } catch (error: unknown) {
+    favoriteError.value = (error as Error)?.message || "读取收藏夹失败";
+  } finally {
+    favoriteLoading.value = false;
+  }
+};
+
+const openFavoriteSelector = async (app: App) => {
+  if (!requireLogin("收藏应用需要登录星火账号。")) return;
+  favoriteTargetApp.value = app;
+  favoriteError.value = "";
+  try {
+    await loadFavoriteFolders();
+    showFavoriteSelector.value = true;
+  } catch (error: unknown) {
+    favoriteError.value = (error as Error)?.message || "读取收藏夹失败";
+  }
+};
+
+const addCurrentFavoriteToFolder = async (folderId: number | "default") => {
+  const app = favoriteTargetApp.value;
+  if (!app) return;
+  try {
+    await addFavoriteItem(folderId, {
+      appKey: buildFavoriteAppKey(app),
+      pkgname: app.pkgname,
+      name: app.name,
+      category: app.category,
+      iconUrl: app.icons,
+    });
+    showFavoriteSelector.value = false;
+    favoriteTargetApp.value = null;
+    await refreshFavorites();
+  } catch (error: unknown) {
+    favoriteError.value = (error as Error)?.message || "添加收藏失败";
+  }
+};
+
+const openFavoriteManagement = async () => {
   if (!requireLogin("请登录后查看我的收藏。")) return;
   currentView.value = "favorites";
   activeTab.value = "favorites";
   isSidebarOpen.value = false;
   showLoginPrompt.value = false;
+  await refreshFavorites();
+};
+
+const selectFavoriteFolder = async (folderId: number) => {
+  activeFavoriteFolderId.value = folderId;
+  favoriteLoading.value = true;
+  favoriteError.value = "";
+  try {
+    await loadActiveFavoriteItems();
+  } catch (error: unknown) {
+    favoriteError.value = (error as Error)?.message || "读取收藏应用失败";
+  } finally {
+    favoriteLoading.value = false;
+  }
+};
+
+const createFavoriteFolderFromPrompt = async () => {
+  const name = window.prompt("请输入收藏夹名称");
+  const folderName = name?.trim();
+  if (!folderName) return;
+  favoriteLoading.value = true;
+  favoriteError.value = "";
+  try {
+    const folder = await createFavoriteFolder(folderName);
+    activeFavoriteFolderId.value = folder.id;
+    await refreshFavorites();
+  } catch (error: unknown) {
+    favoriteError.value = (error as Error)?.message || "创建收藏夹失败";
+  } finally {
+    favoriteLoading.value = false;
+  }
+};
+
+const removeSelectedFavorites = async (ids: number[]) => {
+  if (!activeFavoriteFolderId.value || ids.length === 0) return;
+  favoriteLoading.value = true;
+  favoriteError.value = "";
+  try {
+    await bulkDeleteFavoriteItems(activeFavoriteFolderId.value, ids);
+    await refreshFavorites();
+  } catch (error: unknown) {
+    favoriteError.value = (error as Error)?.message || "移除收藏失败";
+  } finally {
+    favoriteLoading.value = false;
+  }
+};
+
+const installResolvedFavorites = async (items: ResolvedFavoriteItem[]) => {
+  for (const item of items) {
+    if (item.selectedApp) {
+      await onDetailInstall(item.selectedApp);
+    }
+  }
 };
 
 // TODO: 目前 APM 商店不能暂停下载
diff --git a/src/__tests__/unit/FavoriteFolderManager.test.ts b/src/__tests__/unit/FavoriteFolderManager.test.ts
new file mode 100644
index 00000000..2e588ece
--- /dev/null
+++ b/src/__tests__/unit/FavoriteFolderManager.test.ts
@@ -0,0 +1,51 @@
+import { fireEvent, render, screen } from "@testing-library/vue";
+import { describe, expect, it } from "vitest";
+
+import FavoriteFolderManager from "@/components/FavoriteFolderManager.vue";
+import type {
+  FavoriteFolder,
+  ResolvedFavoriteItem,
+} from "@/global/typedefinition";
+
+const folder: FavoriteFolder = {
+  id: 1,
+  name: "默认收藏夹",
+  itemCount: 1,
+  createdAt: "2026-05-18T00:00:00Z",
+  updatedAt: "2026-05-18T00:00:00Z",
+};
+
+const item: ResolvedFavoriteItem = {
+  item: {
+    id: 2,
+    appKey: "app:office:wps",
+    pkgname: "wps",
+    name: "WPS",
+    category: "office",
+    iconUrl: "",
+    createdAt: "2026-05-18T00:00:00Z",
+  },
+  status: "downlisted",
+  reason: "已下架",
+  selectedApp: null,
+};
+
+describe("FavoriteFolderManager", () => {
+  it("shows downlisted favorites and emits bulk delete", async () => {
+    const rendered = render(FavoriteFolderManager, {
+      props: {
+        folders: [folder],
+        activeFolderId: 1,
+        items: [item],
+        loading: false,
+        error: "",
+      },
+    });
+
+    expect(screen.getByText("已下架")).toBeTruthy();
+    await fireEvent.click(screen.getByLabelText("选择 WPS"));
+    await fireEvent.click(screen.getByRole("button", { name: "移除选中" }));
+
+    expect(rendered.emitted("remove-selected")?.[0]?.[0]).toEqual([2]);
+  });
+});
diff --git a/src/__tests__/unit/favoriteAvailability.test.ts b/src/__tests__/unit/favoriteAvailability.test.ts
new file mode 100644
index 00000000..4b7e5c6b
--- /dev/null
+++ b/src/__tests__/unit/favoriteAvailability.test.ts
@@ -0,0 +1,73 @@
+import { describe, expect, it } from "vitest";
+
+import { resolveFavoriteItems } from "@/modules/favoriteAvailability";
+import type { App, FavoriteItem } from "@/global/typedefinition";
+
+const app = (origin: "spark" | "apm", overrides: Partial<App> = {}): App => ({
+  name: "WPS",
+  pkgname: "wps",
+  version: "1.0.0",
+  filename: "wps_1.0.0_amd64.deb",
+  torrent_address: "",
+  author: "",
+  contributor: "",
+  website: "",
+  update: "",
+  size: "",
+  more: "",
+  tags: "",
+  img_urls: [],
+  icons: "",
+  category: "office",
+  origin,
+  currentStatus: "not-installed",
+  arch: "amd64",
+  ...overrides,
+});
+
+const favorite: FavoriteItem = {
+  id: 1,
+  appKey: "app:office:wps",
+  pkgname: "wps",
+  name: "WPS",
+  category: "office",
+  iconUrl: "",
+  createdAt: "2026-05-18T00:00:00Z",
+};
+
+describe("favoriteAvailability", () => {
+  it("marks downlisted favorites", () => {
+    expect(
+      resolveFavoriteItems(
+        [favorite],
+        [],
+        [],
+        { spark: true, apm: true },
+        "both",
+      )[0].status,
+    ).toBe("downlisted");
+  });
+
+  it("selects preferred installable variant", () => {
+    const resolved = resolveFavoriteItems(
+      [favorite],
+      [app("spark"), app("apm")],
+      [],
+      { spark: true, apm: true },
+      "both",
+    )[0];
+    expect(resolved.status).toBe("installable");
+    expect(resolved.selectedApp?.origin).toBe("apm");
+  });
+
+  it("marks installed favorites", () => {
+    const resolved = resolveFavoriteItems(
+      [favorite],
+      [app("apm")],
+      [app("apm", { currentStatus: "installed" })],
+      { spark: true, apm: true },
+      "both",
+    )[0];
+    expect(resolved.status).toBe("installed");
+  });
+});
diff --git a/src/components/FavoriteFolderManager.vue b/src/components/FavoriteFolderManager.vue
new file mode 100644
index 00000000..c39b6fc1
--- /dev/null
+++ b/src/components/FavoriteFolderManager.vue
@@ -0,0 +1,175 @@
+<template>
+  <section
+    class="rounded-3xl border border-slate-200 bg-white p-6 shadow-sm dark:border-slate-800 dark:bg-slate-900"
+  >
+    <div
+      class="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between"
+    >
+      <div>
+        <h1 class="text-2xl font-semibold text-slate-900 dark:text-white">
+          我的收藏
+        </h1>
+        <p class="mt-1 text-sm text-slate-500 dark:text-slate-400">
+          管理收藏夹中的应用，已下架或不可用项目会保留显示。
+        </p>
+      </div>
+      <button
+        type="button"
+        class="rounded-xl border border-slate-300 px-4 py-2 text-sm font-medium text-slate-600 transition hover:bg-slate-50 dark:border-slate-700 dark:text-slate-300 dark:hover:bg-slate-800"
+        @click="emit('create-folder')"
+      >
+        新建收藏夹
+      </button>
+    </div>
+
+    <div class="mt-5 flex flex-wrap gap-2">
+      <button
+        v-for="folder in folders"
+        :key="folder.id"
+        type="button"
+        class="rounded-full px-4 py-2 text-sm font-medium transition"
+        :class="
+          folder.id === activeFolderId
+            ? 'bg-slate-900 text-white dark:bg-slate-100 dark:text-slate-900'
+            : 'bg-slate-100 text-slate-600 hover:bg-slate-200 dark:bg-slate-800 dark:text-slate-300 dark:hover:bg-slate-700'
+        "
+        @click="emit('select-folder', folder.id)"
+      >
+        {{ folder.name }} ({{ folder.itemCount }})
+      </button>
+    </div>
+
+    <div v-if="loading" class="mt-6 text-sm text-slate-500">加载中...</div>
+    <div v-else-if="error" class="mt-6 text-sm text-rose-500">{{ error }}</div>
+    <div v-else class="mt-6 space-y-3">
+      <div
+        v-if="items.length === 0"
+        class="rounded-2xl border border-dashed border-slate-300 p-8 text-center text-sm text-slate-500 dark:border-slate-700 dark:text-slate-400"
+      >
+        当前收藏夹暂无应用。
+      </div>
+      <label
+        v-for="resolved in items"
+        :key="resolved.item.id"
+        class="flex items-center gap-3 rounded-2xl border border-slate-200 p-4 transition hover:bg-slate-50 dark:border-slate-800 dark:hover:bg-slate-800/60"
+      >
+        <input
+          v-model="selectedIds"
+          type="checkbox"
+          class="h-4 w-4 rounded border-slate-300"
+          :value="resolved.item.id"
+          :aria-label="`选择 ${resolved.item.name || resolved.item.pkgname}`"
+        />
+        <img
+          v-if="resolved.item.iconUrl"
+          :src="resolved.item.iconUrl"
+          alt=""
+          class="h-10 w-10 rounded-xl object-cover"
+        />
+        <div
+          v-else
+          class="flex h-10 w-10 items-center justify-center rounded-xl bg-slate-100 text-sm font-semibold text-slate-500 dark:bg-slate-800"
+        >
+          {{ (resolved.item.name || resolved.item.pkgname).slice(0, 1) }}
+        </div>
+        <div class="min-w-0 flex-1">
+          <p class="truncate font-medium text-slate-900 dark:text-white">
+            {{ resolved.item.name || resolved.item.pkgname }}
+          </p>
+          <p class="truncate text-xs text-slate-500 dark:text-slate-400">
+            {{ resolved.item.pkgname }} · {{ resolved.item.category }}
+          </p>
+        </div>
+        <span
+          class="rounded-full px-3 py-1 text-xs font-medium"
+          :class="statusClass(resolved.status)"
+        >
+          {{ resolved.reason }}
+        </span>
+      </label>
+    </div>
+
+    <div class="mt-6 flex flex-wrap gap-3">
+      <button
+        type="button"
+        class="rounded-xl border border-slate-300 px-4 py-2 text-sm font-medium text-slate-600 transition hover:bg-slate-50 disabled:opacity-40 dark:border-slate-700 dark:text-slate-300 dark:hover:bg-slate-800"
+        @click="selectInstallable"
+      >
+        选择可安装
+      </button>
+      <button
+        type="button"
+        class="rounded-xl bg-slate-900 px-4 py-2 text-sm font-medium text-white transition hover:bg-slate-700 disabled:opacity-40 dark:bg-slate-100 dark:text-slate-900"
+        :disabled="selectedInstallableItems.length === 0"
+        @click="emit('install-selected', selectedInstallableItems)"
+      >
+        加入安装队列
+      </button>
+      <button
+        type="button"
+        class="rounded-xl border border-rose-300 px-4 py-2 text-sm font-medium text-rose-600 transition hover:bg-rose-50 disabled:opacity-40 dark:border-rose-900/70 dark:hover:bg-rose-950/30"
+        :disabled="selectedIds.length === 0"
+        @click="emit('remove-selected', [...selectedIds])"
+      >
+        移除选中
+      </button>
+    </div>
+  </section>
+</template>
+
+<script setup lang="ts">
+import { computed, ref, watch } from "vue";
+import type {
+  FavoriteAvailabilityStatus,
+  FavoriteFolder,
+  ResolvedFavoriteItem,
+} from "@/global/typedefinition";
+
+const props = defineProps<{
+  folders: FavoriteFolder[];
+  activeFolderId: number | null;
+  items: ResolvedFavoriteItem[];
+  loading: boolean;
+  error: string;
+}>();
+
+const emit = defineEmits<{
+  "select-folder": [folderId: number];
+  "create-folder": [];
+  "remove-selected": [itemIds: number[]];
+  "install-selected": [items: ResolvedFavoriteItem[]];
+}>();
+
+const selectedIds = ref<number[]>([]);
+
+const selectedInstallableItems = computed(() =>
+  props.items.filter(
+    (item) =>
+      selectedIds.value.includes(item.item.id) && item.status === "installable",
+  ),
+);
+
+watch(
+  () => props.items,
+  () => {
+    const visibleIds = new Set(props.items.map((item) => item.item.id));
+    selectedIds.value = selectedIds.value.filter((id) => visibleIds.has(id));
+  },
+);
+
+const selectInstallable = () => {
+  selectedIds.value = props.items
+    .filter((item) => item.status === "installable")
+    .map((item) => item.item.id);
+};
+
+const statusClass = (status: FavoriteAvailabilityStatus): string => {
+  if (status === "installable") {
+    return "bg-emerald-100 text-emerald-700 dark:bg-emerald-900/30 dark:text-emerald-300";
+  }
+  if (status === "installed") {
+    return "bg-blue-100 text-blue-700 dark:bg-blue-900/30 dark:text-blue-300";
+  }
+  return "bg-amber-100 text-amber-700 dark:bg-amber-900/30 dark:text-amber-300";
+};
+</script>
diff --git a/src/components/FavoriteFolderSelector.vue b/src/components/FavoriteFolderSelector.vue
new file mode 100644
index 00000000..7660b866
--- /dev/null
+++ b/src/components/FavoriteFolderSelector.vue
@@ -0,0 +1,60 @@
+<template>
+  <div
+    v-if="show"
+    class="fixed inset-0 z-50 flex items-center justify-center p-4"
+  >
+    <div class="absolute inset-0 bg-black/40" @click="emit('close')"></div>
+    <section
+      class="relative z-10 w-full max-w-sm rounded-3xl border border-slate-200 bg-white p-6 shadow-xl dark:border-slate-800 dark:bg-slate-900"
+      role="dialog"
+      aria-modal="true"
+      aria-label="选择收藏夹"
+    >
+      <h2 class="text-lg font-semibold text-slate-900 dark:text-white">
+        添加到收藏夹
+      </h2>
+      <p class="mt-1 text-sm text-slate-500 dark:text-slate-400">
+        选择要保存当前应用的收藏夹。
+      </p>
+      <div class="mt-5 space-y-2">
+        <button
+          type="button"
+          class="w-full rounded-xl border border-slate-200 px-4 py-3 text-left text-sm font-medium text-slate-700 transition hover:bg-slate-50 dark:border-slate-700 dark:text-slate-200 dark:hover:bg-slate-800"
+          @click="emit('select-folder', 'default')"
+        >
+          默认收藏夹
+        </button>
+        <button
+          v-for="folder in folders"
+          :key="folder.id"
+          type="button"
+          class="w-full rounded-xl border border-slate-200 px-4 py-3 text-left text-sm font-medium text-slate-700 transition hover:bg-slate-50 dark:border-slate-700 dark:text-slate-200 dark:hover:bg-slate-800"
+          @click="emit('select-folder', folder.id)"
+        >
+          {{ folder.name }}
+        </button>
+      </div>
+      <button
+        type="button"
+        class="mt-5 w-full rounded-xl bg-slate-900 px-4 py-2 text-sm font-medium text-white transition hover:bg-slate-700 dark:bg-slate-100 dark:text-slate-900"
+        @click="emit('close')"
+      >
+        取消
+      </button>
+    </section>
+  </div>
+</template>
+
+<script setup lang="ts">
+import type { FavoriteFolder } from "@/global/typedefinition";
+
+defineProps<{
+  show: boolean;
+  folders: FavoriteFolder[];
+}>();
+
+const emit = defineEmits<{
+  close: [];
+  "select-folder": [folderId: number | "default"];
+}>();
+</script>
diff --git a/src/modules/favoriteAvailability.ts b/src/modules/favoriteAvailability.ts
new file mode 100644
index 00000000..0da82e81
--- /dev/null
+++ b/src/modules/favoriteAvailability.ts
@@ -0,0 +1,114 @@
+import {
+  HYBRID_DEFAULT_PRIORITY,
+  getHybridDefaultOrigin,
+} from "@/global/storeConfig";
+import type {
+  App,
+  FavoriteItem,
+  ResolvedFavoriteItem,
+  StoreFilter,
+} from "@/global/typedefinition";
+
+type SourceAvailability = {
+  spark: boolean;
+  apm: boolean;
+};
+
+const normalizeArch = (arch: string): string =>
+  arch.replace(/-(store|apm)$/, "");
+
+const appMatchesFavorite = (app: App, item: FavoriteItem): boolean =>
+  app.pkgname === item.pkgname && app.category === item.category;
+
+const appMatchesClientArch = (app: App, clientArch: string): boolean => {
+  if (!app.arch) return true;
+  return normalizeArch(app.arch) === normalizeArch(clientArch);
+};
+
+const sourceAllowed = (
+  origin: "spark" | "apm",
+  available: SourceAvailability,
+  storeFilter: StoreFilter,
+): boolean => {
+  if (!available[origin]) return false;
+  if (storeFilter === "both") return true;
+  return storeFilter === origin;
+};
+
+const choosePreferredApp = (apps: App[]): App => {
+  if (apps.length === 1) return apps[0];
+
+  const referenceApp = apps.find((app) => app.origin === "spark") ?? apps[0];
+  const preferredOrigin =
+    getHybridDefaultOrigin(referenceApp) === "spark"
+      ? HYBRID_DEFAULT_PRIORITY
+      : getHybridDefaultOrigin(referenceApp);
+  return apps.find((app) => app.origin === preferredOrigin) ?? apps[0];
+};
+
+export const resolveFavoriteItems = (
+  items: FavoriteItem[],
+  catalogApps: App[],
+  installedApps: App[],
+  available: SourceAvailability,
+  storeFilter: StoreFilter,
+  clientArch = window.apm_store.arch || "amd64",
+): ResolvedFavoriteItem[] => {
+  return items.map((item) => {
+    const catalogMatches = catalogApps.filter((app) =>
+      appMatchesFavorite(app, item),
+    );
+
+    if (catalogMatches.length === 0) {
+      return {
+        item,
+        status: "downlisted",
+        reason: "已下架",
+        selectedApp: null,
+      };
+    }
+
+    const installedMatch = installedApps.find((app) =>
+      appMatchesFavorite(app, item),
+    );
+    if (installedMatch) {
+      return {
+        item,
+        status: "installed",
+        reason: "已安装",
+        selectedApp: installedMatch,
+      };
+    }
+
+    const archMatches = catalogMatches.filter((app) =>
+      appMatchesClientArch(app, clientArch),
+    );
+    if (archMatches.length === 0) {
+      return {
+        item,
+        status: "arch-unavailable",
+        reason: "当前架构不可用",
+        selectedApp: null,
+      };
+    }
+
+    const sourceMatches = archMatches.filter((app) =>
+      sourceAllowed(app.origin, available, storeFilter),
+    );
+    if (sourceMatches.length === 0) {
+      return {
+        item,
+        status: "platform-unavailable",
+        reason: "当前来源不可用",
+        selectedApp: null,
+      };
+    }
+
+    return {
+      item,
+      status: "installable",
+      reason: "可安装",
+      selectedApp: choosePreferredApp(sourceMatches),
+    };
+  });
+};