diff --git a/web/src/views/Search.vue b/web/src/views/Search.vue
index e70d1e5..5267ced 100644
--- a/web/src/views/Search.vue
+++ b/web/src/views/Search.vue
@@ -165,6 +165,13 @@
           @add="store.addSong(song)"
         />
       </section>
+
+      <div v-if="showLoadMore" class="load-more-wrap">
+        <button class="load-more-btn" :disabled="currentLoadingMore" @click="loadMore">
+          <Icon v-if="currentLoadingMore" icon="mdi:loading" class="spin" />
+          {{ currentLoadingMore ? '加载中...' : '加载更多' }}
+        </button>
+      </div>
     </template>
 
     <div v-else-if="searched" class="empty">未找到相关结果</div>
@@ -180,6 +187,9 @@ import { usePlayerStore } from '../stores/player.js';
 import type { Song } from '../stores/player.js';
 import SongCard from '../components/SongCard.vue';
 import CoverArt from '../components/CoverArt.vue';
+import { mergeDedup, hasMore, nextOffset } from './searchPagination.js';
+
+const PAGE_SIZE = 20;
 
 const store = usePlayerStore();
 const route = useRoute();
@@ -197,8 +207,10 @@ function loadSource(): SearchSource {
   return 'netease';
 }
 
+type TabType = 'songs' | 'albums' | 'playlists';
+
 const query = ref((route.query.q as string) || '');
-const activeTab = ref<'songs' | 'albums' | 'playlists'>('songs');
+const activeTab = ref<TabType>('songs');
 const selectedSource = ref<SearchSource>(loadSource());
 
 interface Album { id: string; name: string; artist: string; coverUrl: string; songCount?: number; platform: string; }
@@ -207,6 +219,9 @@ interface Playlist { id: string; name: string; coverUrl: string; songCount?: num
 const allSongs = ref<Song[]>([]);
 const allAlbums = ref<Album[]>([]);
 const allPlaylists = ref<Playlist[]>([]);
+// "加载更多" 分页状态：hasMore 按 (类型, 音源) 记录，loadingMore 按类型记录。
+const hasMoreMap = ref<Record<string, boolean>>({});
+const loadingMore = ref<Record<TabType, boolean>>({ songs: false, albums: false, playlists: false });
 const loading = ref(false);
 const searched = ref(false);
 const uploading = ref(false);
@@ -230,6 +245,81 @@ const filteredPlaylists = computed(() =>
 
 const hasLocalSongs = computed(() => localAudioEnabled.value && allSongs.value.some((s) => s.platform === 'local'));
 
+// ---- 分页 / 加载更多 ----
+function pageKey(type: TabType, source: string): string {
+  return `${type}:${source}`;
+}
+
+const currentItems = computed(() => {
+  if (activeTab.value === 'albums') return filteredAlbums.value;
+  if (activeTab.value === 'playlists') return filteredPlaylists.value;
+  return filteredSongs.value;
+});
+
+const currentLoadingMore = computed(() => loadingMore.value[activeTab.value]);
+
+const currentHasMore = computed(
+  () => hasMoreMap.value[pageKey(activeTab.value, selectedSource.value)] ?? false
+);
+
+// 有结果、还有下一页时才显示按钮；加载中时按钮保留但禁用并显示 spinner。
+const showLoadMore = computed(() => currentItems.value.length > 0 && currentHasMore.value);
+
+function resetPagination() {
+  hasMoreMap.value = {};
+  loadingMore.value = { songs: false, albums: false, playlists: false };
+}
+
+// 记录某个 (类型, 音源) 是否还有更多：返回条数 === PAGE_SIZE 视为还有下一页。
+function setHasMore(type: TabType, source: string, returnedCount: number) {
+  hasMoreMap.value = {
+    ...hasMoreMap.value,
+    [pageKey(type, source)]: hasMore(returnedCount, PAGE_SIZE),
+  };
+}
+
+// 初始 /search/all 返回的是各音源合并的首页，按音源分组统计每种类型的条数。
+function recordInitialHasMore(items: { platform: string }[], type: TabType) {
+  const counts: Record<string, number> = {};
+  for (const it of items) counts[it.platform] = (counts[it.platform] ?? 0) + 1;
+  const next = { ...hasMoreMap.value };
+  for (const [source, count] of Object.entries(counts)) {
+    next[pageKey(type, source)] = hasMore(count, PAGE_SIZE);
+  }
+  hasMoreMap.value = next;
+}
+
+async function loadMore() {
+  const type = activeTab.value;
+  const source = selectedSource.value;
+  if (loadingMore.value[type]) return;
+  if (!currentHasMore.value) return;
+  const offset = nextOffset(currentItems.value.length, PAGE_SIZE);
+  loadingMore.value = { ...loadingMore.value, [type]: true };
+  try {
+    const res = await axios.get('/api/music/search', {
+      params: { q: query.value, platform: source, limit: PAGE_SIZE, offset },
+    });
+    if (type === 'albums') {
+      const incoming = (res.data.albums ?? []) as Album[];
+      allAlbums.value = mergeDedup(allAlbums.value, incoming);
+      setHasMore(type, source, incoming.length);
+    } else if (type === 'playlists') {
+      const incoming = (res.data.playlists ?? []) as Playlist[];
+      allPlaylists.value = mergeDedup(allPlaylists.value, incoming);
+      setHasMore(type, source, incoming.length);
+    } else {
+      const incoming = (res.data.songs ?? []) as Song[];
+      allSongs.value = mergeDedup(allSongs.value, incoming);
+      setHasMore(type, source, incoming.length);
+    }
+  } catch {
+    // 保留 hasMore 现状，允许用户重试。
+  } finally {
+    loadingMore.value = { ...loadingMore.value, [type]: false };
+  }
+}
+
 // Persist source preference
 watch(selectedSource, (src) => {
   try { localStorage.setItem(SOURCE_STORAGE_KEY, src); } catch { /* ignore */ }
@@ -266,12 +356,16 @@ async function doSearch() {
   loading.value = true;
   searched.value = true;
   activeTab.value = 'songs';
+  resetPagination();
   router.replace({ query: { q: query.value } });
   try {
     const res = await axios.get('/api/music/search/all', { params: { q: query.value } });
     allSongs.value = res.data.songs ?? [];
     allAlbums.value = res.data.albums ?? [];
     allPlaylists.value = res.data.playlists ?? [];
+    recordInitialHasMore(allSongs.value, 'songs');
+    recordInitialHasMore(allAlbums.value, 'albums');
+    recordInitialHasMore(allPlaylists.value, 'playlists');
   } catch {
     allSongs.value = []; allAlbums.value = []; allPlaylists.value = [];
   } finally {
@@ -601,6 +695,45 @@ onMounted(() => {
 .result-section {
   margin-bottom: 32px;
 }
+
+.load-more-wrap {
+  display: flex;
+  justify-content: center;
+  margin: 8px 0 32px;
+}
+
+.load-more-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 9px 28px;
+  border-radius: var(--radius-md);
+  font-size: 14px;
+  font-family: inherit;
+  font-weight: var(--fw-semi);
+  color: var(--text-secondary);
+  background: var(--bg-card);
+  cursor: pointer;
+  transition: color var(--transition-fast), background var(--transition-fast);
+
+  &:hover:not(:disabled) {
+    color: var(--color-primary);
+    background: rgba(51, 94, 234, 0.12);
+  }
+
+  &:disabled {
+    cursor: not-allowed;
+    opacity: 0.7;
+  }
+
+  .spin {
+    animation: load-more-spin 0.8s linear infinite;
+  }
+}
+
+@keyframes load-more-spin {
+  to { transform: rotate(360deg); }
+}
 .card-grid {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
diff --git a/web/src/views/searchPagination.test.ts b/web/src/views/searchPagination.test.ts
new file mode 100644
index 0000000..7181ffa
--- /dev/null
+++ b/web/src/views/searchPagination.test.ts
@@ -0,0 +1,93 @@
+import { describe, it, expect } from "vitest";
+import { itemKey, mergeDedup, hasMore, nextOffset, type Keyed } from "./searchPagination.js";
+
+const item = (platform: string, id: string): Keyed & { label: string } => ({
+  platform,
+  id,
+  label: `${platform}:${id}`,
+});
+
+describe("searchPagination helpers (#115)", () => {
+  describe("itemKey", () => {
+    it("builds a `${platform}:${id}` key", () => {
+      expect(itemKey({ platform: "netease", id: "42" })).toBe("netease:42");
+    });
+
+    it("distinguishes same id across platforms", () => {
+      expect(itemKey({ platform: "qq", id: "1" })).not.toBe(itemKey({ platform: "netease", id: "1" }));
+    });
+  });
+
+  describe("mergeDedup", () => {
+    it("appends incoming items, existing first, order preserved", () => {
+      const existing = [item("netease", "1"), item("netease", "2")];
+      const incoming = [item("netease", "3"), item("netease", "4")];
+      expect(mergeDedup(existing, incoming).map((x) => x.id)).toEqual(["1", "2", "3", "4"]);
+    });
+
+    it("drops incoming items already present in existing", () => {
+      const existing = [item("netease", "1"), item("netease", "2")];
+      const incoming = [item("netease", "2"), item("netease", "3")];
+      expect(mergeDedup(existing, incoming).map((x) => x.id)).toEqual(["1", "2", "3"]);
+    });
+
+    it("drops duplicates within the incoming batch", () => {
+      const existing = [item("netease", "1")];
+      const incoming = [item("netease", "2"), item("netease", "2"), item("netease", "3")];
+      expect(mergeDedup(existing, incoming).map((x) => x.id)).toEqual(["1", "2", "3"]);
+    });
+
+    it("treats same id on different platforms as distinct", () => {
+      const existing = [item("netease", "1")];
+      const incoming = [item("qq", "1")];
+      const merged = mergeDedup(existing, incoming);
+      expect(merged.map(itemKey)).toEqual(["netease:1", "qq:1"]);
+    });
+
+    it("does not mutate the existing array", () => {
+      const existing = [item("netease", "1")];
+      const before = existing.slice();
+      mergeDedup(existing, [item("netease", "2")]);
+      expect(existing).toEqual(before);
+    });
+
+    it("handles empty incoming", () => {
+      const existing = [item("netease", "1")];
+      expect(mergeDedup(existing, []).map((x) => x.id)).toEqual(["1"]);
+    });
+  });
+
+  describe("hasMore", () => {
+    it("is true when a full page came back", () => {
+      expect(hasMore(20, 20)).toBe(true);
+    });
+
+    it("is false when a short page came back", () => {
+      expect(hasMore(7, 20)).toBe(false);
+    });
+
+    it("is false when nothing came back", () => {
+      expect(hasMore(0, 20)).toBe(false);
+    });
+  });
+
+  describe("nextOffset", () => {
+    it("returns the page-aligned offset for a full first page", () => {
+      expect(nextOffset(20, 20)).toBe(20);
+    });
+
+    it("returns 0 when nothing is shown yet", () => {
+      expect(nextOffset(0, 20)).toBe(0);
+    });
+
+    it("rounds up to the next page boundary after dedup drops items", () => {
+      // page1 (20) + page2 minus 5 dupes -> 35 shown, next page cursor is 40.
+      expect(nextOffset(35, 20)).toBe(40);
+    });
+
+    it("stays aligned across multiple full pages", () => {
+      expect(nextOffset(40, 20)).toBe(40);
+      expect(nextOffset(60, 20)).toBe(60);
+    });
+  });
+});
diff --git a/web/src/views/searchPagination.ts b/web/src/views/searchPagination.ts
new file mode 100644
index 0000000..c5c7973
--- /dev/null
+++ b/web/src/views/searchPagination.ts
@@ -0,0 +1,46 @@
+// Pure pagination helpers for Search.vue "加载更多" (load-more) per source + tab.
+// Kept framework-free so root vitest can unit-cover the logic (see searchPagination.test.ts).
+
+/** Minimal shape shared by songs / albums / playlists: needs a stable dedup key. */
+export interface Keyed {
+  id: string;
+  platform: string;
+}
+
+/** Stable dedup key for a result item: `${platform}:${id}`. */
+export function itemKey(item: Keyed): string {
+  return `${item.platform}:${item.id}`;
+}
+
+/**
+ * Merge `incoming` into `existing`, deduped by `${platform}:${id}`.
+ * Order is preserved with existing items first; incoming items already present
+ * (or duplicated within the incoming batch) are dropped.
+ */
+export function mergeDedup<T extends Keyed>(existing: T[], incoming: T[]): T[] {
+  const seen = new Set<string>(existing.map(itemKey));
+  const result = existing.slice();
+  for (const item of incoming) {
+    const key = itemKey(item);
+    if (seen.has(key)) continue;
+    seen.add(key);
+    result.push(item);
+  }
+  return result;
+}
+
+/**
+ * Whether another page might exist: a full page (=== pageSize) means keep the
+ * button; a short/empty page (< pageSize) means the source is exhausted.
+ */
+export function hasMore(returnedCount: number, pageSize: number): boolean {
+  return returnedCount >= pageSize;
+}
+
+/**
+ * Offset for the next page request. Offsets are page-aligned, so this is simply
+ * the number of items already shown for that source+type.
+ */
+export function nextOffset(currentCountForSource: number, pageSize: number): number {
+  return Math.ceil(currentCountForSource / pageSize) * pageSize;
+}