diff --git a/src/audio/queue.test.ts b/src/audio/queue.test.ts
index be5f3fb..b6bd9f0 100644
--- a/src/audio/queue.test.ts
+++ b/src/audio/queue.test.ts
@@ -564,4 +564,45 @@ describe("PlayQueue", () => {
       }
     });
   });
+
+  describe("snapshot / restore (#119)", () => {
+    it("round-trips songs, index, and mode; strips url", () => {
+      const q = new PlayQueue();
+      q.add(makeSong("A"));
+      q.add(makeSong("B"));
+      q.setMode(PlayMode.Loop);
+      q.play();
+      q.next(); // current = index 1
+      const snap = q.snapshot();
+      expect(snap.currentIndex).toBe(1);
+      expect(snap.mode).toBe(PlayMode.Loop);
+      expect((snap.songs[0] as QueuedSong).url).toBeUndefined();
+      expect(snap.songs.map((s) => s.id)).toEqual(["A", "B"]);
+
+      const q2 = new PlayQueue();
+      q2.restore(snap);
+      expect(q2.list().map((s) => s.id)).toEqual(["A", "B"]);
+      expect(q2.getCurrentIndex()).toBe(1);
+      expect(q2.getMode()).toBe(PlayMode.Loop);
+      expect(q2.current()?.id).toBe("B");
+    });
+
+    it("preserves requestedBy through a snapshot", () => {
+      const q = new PlayQueue();
+      q.add({ ...makeSong("A"), requestedBy: "alice" });
+      q.play();
+      const q2 = new PlayQueue();
+      q2.restore(q.snapshot());
+      expect(q2.current()?.requestedBy).toBe("alice");
+    });
+
+    it("degrades an out-of-range index to -1 (nothing current)", () => {
+      const q = new PlayQueue();
+      const { url: _url, ...noUrl } = makeSong("A");
+      q.restore({ songs: [noUrl], currentIndex: 5, mode: PlayMode.Sequential });
+      expect(q.getCurrentIndex()).toBe(-1);
+      expect(q.current()).toBeNull();
+      expect(q.list().map((s) => s.id)).toEqual(["A"]);
+    });
+  });
 });
diff --git a/src/audio/queue.ts b/src/audio/queue.ts
index 7afec2c..6274a05 100644
--- a/src/audio/queue.ts
+++ b/src/audio/queue.ts
@@ -17,6 +17,18 @@ export interface QueuedSong {
   requestedBy?: string;
 }
 
+/**
+ * A persistable view of a queue: its songs (minus the lazily-resolved `url`),
+ * the current index, and the play mode. Used to snapshot/restore the live queue
+ * across restarts (issue #119). Derived state (playedIndices/history/forward
+ * stack) is intentionally NOT captured — restore() rebuilds it consistently.
+ */
+export interface QueueSnapshot {
+  songs: Omit<QueuedSong, "url">[];
+  currentIndex: number;
+  mode: PlayMode;
+}
+
 export class PlayQueue {
   private songs: QueuedSong[] = [];
   private currentIndex = -1;
@@ -273,4 +285,32 @@ export class PlayQueue {
   unplayedCount(): number {
     return this.songs.length - this.playedIndices.size;
   }
+
+  /**
+   * Capture the queue as a persistable snapshot (songs minus `url`, current
+   * index, mode). Songs keep their `requestedBy` so restored play-history
+   * attribution stays correct. See restore().
+   */
+  snapshot(): QueueSnapshot {
+    return {
+      songs: this.songs.map(({ url: _url, ...s }) => s),
+      currentIndex: this.currentIndex,
+      mode: this.mode,
+    };
+  }
+
+  /**
+   * Replace the queue contents from a snapshot. Rebuilds the derived
+   * playedIndices/history/forwardStack to a clean, consistent state for the
+   * restored index (an out-of-range index degrades to -1 = "nothing current").
+   */
+  restore(s: QueueSnapshot): void {
+    this.songs = s.songs.map((song) => ({ ...song }));
+    this.mode = s.mode;
+    this.currentIndex =
+      s.currentIndex >= 0 && s.currentIndex < this.songs.length ? s.currentIndex : -1;
+    this.playedIndices = new Set(this.currentIndex >= 0 ? [this.currentIndex] : []);
+    this.history = [];
+    this.forwardStack = [];
+  }
 }
diff --git a/src/bot/instance.test.ts b/src/bot/instance.test.ts
index bb5aa77..7f2feba 100644
--- a/src/bot/instance.test.ts
+++ b/src/bot/instance.test.ts
@@ -1,6 +1,9 @@
 import { describe, it, expect, vi } from "vitest";
 import { BotInstance, COMMAND_DENIED_MESSAGE, spotifyPortsForBotId } from "./instance.js";
 import type { BotInstanceOptions } from "./instance.js";
+import { PlayQueue, PlayMode } from "../audio/queue.js";
+import { createDatabase, SHARED_QUEUE_OWNER } from "../data/database.js";
+import { parseCommand } from "./commands.js";
 import type { TS3TextMessage } from "../ts-protocol/client.js";
 import type { SpotifyController } from "../music/spotify/controller.js";
 import type { SpotifyOAuth } from "../music/spotify/spotify-oauth.js";
@@ -972,3 +975,282 @@ describe("BotInstance.cmdLyrics — full lyrics (#116)", () => {
     expect(await cmdLyrics.call(ctx)).toBe("No lyrics available");
   });
 });
+
+// ─── Saved queues + live-queue persistence + playKeepsQueue (#119) ─────────
+// All exercise the ACTUAL shipped methods via their prototype, bound to a
+// minimal ctx — the same lightweight pattern as the cmd* tests above.
+const playSingleSong = BotInstance.prototype.playSingleSong as (
+  this: unknown,
+  song: unknown,
+  requesterName?: string,
+) => Promise<boolean>;
+const loadSavedQueue = BotInstance.prototype.loadSavedQueue as (
+  this: unknown,
+  songs: unknown[],
+  mode: "replace" | "append",
+  requesterName?: string,
+) => Promise<void>;
+const cmdSaveQueue = (BotInstance.prototype as any).cmdSaveQueue as (this: unknown, cmd: any) => string;
+const cmdLoadQueue = (BotInstance.prototype as any).cmdLoadQueue as (this: unknown, cmd: any) => Promise<string>;
+const cmdListQueues = (BotInstance.prototype as any).cmdListQueues as (this: unknown) => string;
+const persistQueueSnapshot = (BotInstance.prototype as any).persistQueueSnapshot as (this: unknown) => void;
+const scheduleQueueSnapshot = (BotInstance.prototype as any).scheduleQueueSnapshot as (this: unknown) => void;
+const restoreQueueFromSnapshot = (BotInstance.prototype as any).restoreQueueFromSnapshot as (this: unknown) => Promise<void>;
+
+const withRequester = (BotInstance.prototype as any).withRequester;
+const isSameSong = (BotInstance.prototype as any).isSameSong;
+const savedQueuesGuard = (BotInstance.prototype as any).savedQueuesGuard;
+
+function song119(id: string) {
+  return { id, name: id, artist: "", album: "", platform: "netease" as const, coverUrl: "", duration: 1 };
+}
+function makePlayer119() {
+  let state: "idle" | "playing" | "paused" = "idle";
+  return {
+    stop: vi.fn(() => { state = "idle"; }),
+    resetFailures: vi.fn(),
+    getState: vi.fn(() => state),
+    _play: () => { state = "playing"; },
+  };
+}
+
+describe("BotInstance.playSingleSong / playKeepsQueue (#119)", () => {
+  function makeCtx(playKeepsQueue: boolean) {
+    const queue = new PlayQueue();
+    return {
+      config: { playKeepsQueue },
+      queue,
+      player: makePlayer119(),
+      withRequester,
+      isSameSong,
+      disableFmMode: vi.fn(),
+      sweepLocalAudio: vi.fn(),
+      resolveAndPlay: vi.fn(async () => true),
+    } as any;
+  }
+
+  it("clears the queue when playKeepsQueue is false (default)", async () => {
+    const ctx = makeCtx(false);
+    ctx.queue.add(song119("a"));
+    ctx.queue.play();
+    const ok = await playSingleSong.call(ctx, song119("b"), "alice");
+    expect(ok).toBe(true);
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["b"]);
+    expect(ctx.queue.current()?.id).toBe("b");
+    expect(ctx.sweepLocalAudio).toHaveBeenCalled();
+  });
+
+  it("inserts-after-current and keeps the queue when playKeepsQueue is true", async () => {
+    const ctx = makeCtx(true);
+    ctx.queue.add(song119("a"));
+    ctx.queue.add(song119("c"));
+    ctx.queue.play(); // current = a (index 0)
+    await playSingleSong.call(ctx, song119("b"), "alice");
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["a", "b", "c"]);
+    expect(ctx.queue.current()?.id).toBe("b");
+    expect(ctx.queue.current()?.requestedBy).toBe("alice");
+    // Keep-queue mode must not sweep local uploads (nothing was released).
+    expect(ctx.sweepLocalAudio).not.toHaveBeenCalled();
+  });
+
+  it("falls back to clear-and-play when playKeepsQueue is true but the queue is empty", async () => {
+    const ctx = makeCtx(true);
+    await playSingleSong.call(ctx, song119("b"), "alice");
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["b"]);
+    expect(ctx.queue.current()?.id).toBe("b");
+  });
+});
+
+describe("BotInstance.loadSavedQueue (#119)", () => {
+  function makeCtx() {
+    const player = makePlayer119();
+    return {
+      queue: new PlayQueue(),
+      player,
+      withRequester,
+      disableFmMode: vi.fn(),
+      sweepLocalAudio: vi.fn(),
+      resolveAndPlay: vi.fn(async () => { player._play(); return true; }),
+      emit: vi.fn(),
+    } as any;
+  }
+
+  it("replace clears + plays from the first track", async () => {
+    const ctx = makeCtx();
+    ctx.queue.add(song119("old"));
+    ctx.queue.play();
+    await loadSavedQueue.call(ctx, [song119("a"), song119("b")], "replace", "bob");
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["a", "b"]);
+    expect(ctx.queue.current()?.id).toBe("a");
+    expect(ctx.queue.current()?.requestedBy).toBe("bob");
+    expect(ctx.disableFmMode).toHaveBeenCalled();
+    expect(ctx.resolveAndPlay).toHaveBeenCalled();
+    expect(ctx.emit).toHaveBeenCalledWith("stateChange");
+  });
+
+  it("append adds to the end and starts playing only when idle", async () => {
+    const ctx = makeCtx();
+    // Idle bot with an existing (not playing) queue entry.
+    ctx.queue.add(song119("x"));
+    await loadSavedQueue.call(ctx, [song119("a"), song119("b")], "append");
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["x", "a", "b"]);
+    // wasIdle → start the first appended song (index 1).
+    expect(ctx.queue.current()?.id).toBe("a");
+    expect(ctx.resolveAndPlay).toHaveBeenCalledTimes(1);
+  });
+
+  it("append does not interrupt a playing track", async () => {
+    const ctx = makeCtx();
+    ctx.player._play(); // player is 'playing'
+    ctx.queue.add(song119("x"));
+    ctx.queue.play(); // current = x
+    await loadSavedQueue.call(ctx, [song119("a")], "append");
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["x", "a"]);
+    expect(ctx.queue.current()?.id).toBe("x");
+    expect(ctx.resolveAndPlay).not.toHaveBeenCalled();
+  });
+});
+
+describe("BotInstance chat save/load/queues (#119)", () => {
+  function makeCtx(enabled: boolean, db = createDatabase(":memory:")) {
+    const queue = new PlayQueue();
+    return {
+      config: { savedQueuesEnabled: enabled, commandPrefix: "!" },
+      queue,
+      database: db,
+      savedQueuesGuard,
+      loadSavedQueue: vi.fn(async () => {}),
+    } as any;
+  }
+
+  it("replies 此功能未启用 when the feature is disabled", () => {
+    const ctx = makeCtx(false);
+    expect(cmdSaveQueue.call(ctx, parseCommand("!save night", "!")!)).toBe("此功能未启用");
+    expect(cmdListQueues.call(ctx)).toBe("此功能未启用");
+  });
+
+  it("refuses saving an empty queue", () => {
+    const ctx = makeCtx(true);
+    expect(cmdSaveQueue.call(ctx, parseCommand("!save night", "!")!)).toBe("队列为空，无法保存");
+  });
+
+  it("saves the current queue to the shared bucket and lists it", () => {
+    const ctx = makeCtx(true);
+    ctx.queue.add(song119("a"));
+    ctx.queue.add(song119("b"));
+    const reply = cmdSaveQueue.call(ctx, parseCommand("!save night", "!")!);
+    expect(reply).toContain("已保存队列");
+    expect(ctx.database.listSavedQueues(SHARED_QUEUE_OWNER, false).map((x: any) => x.name)).toContain("night");
+    expect(cmdListQueues.call(ctx)).toContain("night");
+  });
+
+  it("loads a saved queue by name (replace by default, -a appends)", async () => {
+    const db = createDatabase(":memory:");
+    const ctx = makeCtx(true, db);
+    db.saveQueue(SHARED_QUEUE_OWNER, "night", [song119("a")]);
+    const rep = await cmdLoadQueue.call(ctx, parseCommand("!load night", "!")!);
+    expect(rep).toContain("已加载");
+    expect(ctx.loadSavedQueue).toHaveBeenCalledWith(expect.any(Array), "replace");
+
+    const repA = await cmdLoadQueue.call(ctx, parseCommand("!load -a night", "!")!);
+    expect(repA).toContain("已追加");
+    expect(ctx.loadSavedQueue).toHaveBeenLastCalledWith(expect.any(Array), "append");
+  });
+
+  it("reports a missing saved queue", async () => {
+    const ctx = makeCtx(true);
+    expect(await cmdLoadQueue.call(ctx, parseCommand("!load nope", "!")!)).toContain("找不到");
+  });
+});
+
+describe("BotInstance live-queue persistence (#119)", () => {
+  function makeCtx(enabled: boolean, db = createDatabase(":memory:")) {
+    return {
+      id: "bot1",
+      config: { savedQueuesEnabled: enabled },
+      queue: new PlayQueue(),
+      database: db,
+      isFmMode: false,
+      fmProvider: null,
+      logger: { info: vi.fn(), warn: vi.fn(), error: vi.fn(), debug: vi.fn() },
+      player: makePlayer119(),
+      resolveAndPlay: vi.fn(async () => true),
+      getProviderFor: vi.fn(() => ({ platform: "netease" })),
+    } as any;
+  }
+
+  it("persists a snapshot when enabled", () => {
+    const ctx = makeCtx(true);
+    ctx.queue.add(song119("a"));
+    ctx.queue.play();
+    persistQueueSnapshot.call(ctx);
+    const st = ctx.database.getQueueState("bot1")!;
+    expect(st.songs.map((s: any) => s.id)).toEqual(["a"]);
+    expect(st.currentIndex).toBe(0);
+  });
+
+  it("does NOT persist when the feature is disabled", () => {
+    const ctx = makeCtx(false);
+    ctx.queue.add(song119("a"));
+    ctx.queue.play();
+    persistQueueSnapshot.call(ctx);
+    expect(ctx.database.getQueueState("bot1")).toBeNull();
+  });
+
+  it("clears the persisted row when the queue is empty", () => {
+    const db = createDatabase(":memory:");
+    db.saveQueueState({ botId: "bot1", songs: [song119("a")], currentIndex: 0, mode: "seq", isFmMode: false, fmPlatform: "" });
+    const ctx = makeCtx(true, db);
+    persistQueueSnapshot.call(ctx); // queue is empty
+    expect(db.getQueueState("bot1")).toBeNull();
+  });
+
+  it("restores and resumes the current track on restore", async () => {
+    const db = createDatabase(":memory:");
+    db.saveQueueState({ botId: "bot1", songs: [song119("a"), song119("b")], currentIndex: 1, mode: "loop", isFmMode: false, fmPlatform: "" });
+    const ctx = makeCtx(true, db);
+    await restoreQueueFromSnapshot.call(ctx);
+    expect(ctx.queue.list().map((s: any) => s.id)).toEqual(["a", "b"]);
+    expect(ctx.queue.getCurrentIndex()).toBe(1);
+    expect(ctx.queue.getMode()).toBe(PlayMode.Loop);
+    expect(ctx.resolveAndPlay).toHaveBeenCalledTimes(1);
+  });
+
+  it("restores FM mode + provider from the snapshot", async () => {
+    const db = createDatabase(":memory:");
+    db.saveQueueState({ botId: "bot1", songs: [song119("a")], currentIndex: 0, mode: "random", isFmMode: true, fmPlatform: "qq" });
+    const ctx = makeCtx(true, db);
+    await restoreQueueFromSnapshot.call(ctx);
+    expect(ctx.isFmMode).toBe(true);
+    expect(ctx.getProviderFor).toHaveBeenCalledWith("qq");
+  });
+
+  it("does nothing when the feature is disabled", async () => {
+    const db = createDatabase(":memory:");
+    db.saveQueueState({ botId: "bot1", songs: [song119("a")], currentIndex: 0, mode: "seq", isFmMode: false, fmPlatform: "" });
+    const ctx = makeCtx(false, db);
+    await restoreQueueFromSnapshot.call(ctx);
+    expect(ctx.queue.list()).toEqual([]);
+    expect(ctx.resolveAndPlay).not.toHaveBeenCalled();
+  });
+
+  it("a cancelled snapshot timer does not wipe persisted state (disconnect race)", () => {
+    vi.useFakeTimers();
+    try {
+      const db = createDatabase(":memory:");
+      db.saveQueueState({ botId: "bot1", songs: [song119("a")], currentIndex: 0, mode: "seq", isFmMode: false, fmPlatform: "" });
+      const ctx = makeCtx(true, db);
+      ctx.queue.add(song119("a"));
+      ctx.queue.play();
+      // Debounced snapshot scheduled, then a disconnect clears the queue and
+      // cancels the pending timer — the persisted row must survive for restore.
+      scheduleQueueSnapshot.call(ctx);
+      ctx.queue.clear();
+      if (ctx.snapshotTimer) clearTimeout(ctx.snapshotTimer);
+      vi.advanceTimersByTime(3000);
+      expect(db.getQueueState("bot1")).not.toBeNull();
+    } finally {
+      vi.useRealTimers();
+    }
+  });
+});
diff --git a/src/bot/instance.ts b/src/bot/instance.ts
index baaf8f1..ebd8e41 100755
--- a/src/bot/instance.ts
+++ b/src/bot/instance.ts
@@ -15,7 +15,7 @@ import {
 import { parseSongRef, parseSelectionIndex } from "./song-ref.js";
 import { splitTextIntoChunks } from "./text-chunk.js";
 import type { Logger } from "../logger.js";
-import type { BotDatabase, ProfileConfig } from "../data/database.js";
+import { SHARED_QUEUE_OWNER, type BotDatabase, type ProfileConfig, type StoredSong } from "../data/database.js";
 import {
   isProviderEnabled,
   defaultPlatform,
@@ -166,6 +166,8 @@ export class BotInstance extends EventEmitter {
   /** Per-bot Jellyfin playback-report session (start / ~10s progress / stop).
    *  null when the wired provider has no reporting capability. */
   private jellyfinReporter: JellyfinPlaybackReporter | null = null;
+  /** Debounce handle for the live-queue snapshot writer (Feature 2, #119). */
+  private snapshotTimer: ReturnType<typeof setTimeout> | null = null;
 
   constructor(options: BotInstanceOptions) {
     super();
@@ -246,6 +248,11 @@ export class BotInstance extends EventEmitter {
 
     this.setupPlayerEvents();
     this.setupTsEvents();
+
+    // Feature 2 (#119): persist a debounced snapshot of the live queue whenever
+    // it changes, so it can be restored + resumed after a restart. Inert unless
+    // config.savedQueuesEnabled is on (checked inside the scheduler).
+    this.on("stateChange", () => this.scheduleQueueSnapshot());
   }
 
   private setupPlayerEvents(): void {
@@ -329,6 +336,15 @@ export class BotInstance extends EventEmitter {
       // this.connected was never flipped to true. Previously this handler
       // short-circuited on !this.connected, leaving player stuck as "playing".
       this.connected = false;
+      // Cancel any pending live-queue snapshot BEFORE clearing the queue: a
+      // debounced snapshot firing after clear() would persist an empty queue
+      // (clearQueueState), wiping the state we want to restore on reconnect —
+      // and since a manual stop→start reuses the same botId, that would clobber
+      // the new instance's restored row (#119).
+      if (this.snapshotTimer) {
+        clearTimeout(this.snapshotTimer);
+        this.snapshotTimer = null;
+      }
       this.spotifyController.stop();
       this.currentSourceIsSpotify = false;
       this.player.stop();
@@ -412,10 +428,22 @@ export class BotInstance extends EventEmitter {
     this.connected = true;
     this.profileManager.onConnect();
     this.emit("connected");
+    // Feature 2 (#119): restore + resume the live queue persisted before the
+    // last shutdown. Best-effort and gated on savedQueuesEnabled; runs after
+    // the bot is fully connected so resolveAndPlay can actually push audio.
+    void this.restoreQueueFromSnapshot();
   }
 
   disconnect(): void {
     this._cancelIdleTimer();
+    // Cancel any pending live-queue snapshot before clearing so it can't fire
+    // afterwards and persist an empty queue over the state we keep for restore
+    // (#119). The disconnected handler cancels too, but do it here as well for
+    // the path where tsClient.disconnect() doesn't re-emit "disconnected".
+    if (this.snapshotTimer) {
+      clearTimeout(this.snapshotTimer);
+      this.snapshotTimer = null;
+    }
     this.spotifyController.stop();
     this.currentSourceIsSpotify = false;
     this.player.stop();
@@ -698,6 +726,12 @@ export class BotInstance extends EventEmitter {
         return this.cmdMove(cmd);
       case "follow":
         return this.cmdFollow(msg);
+      case "save":
+        return this.cmdSaveQueue(cmd);
+      case "load":
+        return this.cmdLoadQueue(cmd);
+      case "queues":
+        return this.cmdListQueues();
       case "help":
         return this.cmdHelp();
       default:
@@ -991,24 +1025,93 @@ export class BotInstance extends EventEmitter {
     const { song, error } = await this.resolvePlayQuery(cmd);
     if (error) return error;
     const song0 = song!;
+    const ok = await this.playSingleSong(song0, requesterName);
+    if (!ok) return `Cannot play: ${song0.name}`;
+    return `Now playing: ${song0.name} - ${song0.artist}`;
+  }
+
+  /**
+   * Play a single resolved song immediately, honoring config.playKeepsQueue:
+   *  - false (default): clear the queue and play only this song — today's
+   *    behavior. The prior track is stopped and released local uploads swept.
+   *  - true (and the queue is non-empty): insert the song after the current
+   *    track and jump to it (reusing addNext + playAt — no new queue logic), so
+   *    the rest of the queue survives and continues after it. FM auto-refill is
+   *    stopped (manual takeover), but existing queued songs are preserved.
+   *
+   * Shared by chat !play and the web /play-song route so the toggle decision
+   * lives in exactly one place (#119). Returns true if a track started playing.
+   */
+  async playSingleSong(song: QueuedSong, requesterName?: string): Promise<boolean> {
+    const s = this.withRequester(song, requesterName);
+    if (this.config.playKeepsQueue && !this.queue.isEmpty()) {
+      const insertedAt =
+        this.queue.getCurrentIndex() < 0
+          ? this.queue.size()
+          : this.queue.getCurrentIndex() + 1;
+      this.player.stop();
+      this.disableFmMode();
+      this.queue.addNext(s);
+      this.queue.playAt(insertedAt);
+      this.player.resetFailures();
+      // No sweep here: the queue is kept, so no local uploads were released.
+      return this.resolveAndPlay(this.queue.current()!);
+    }
+    // Legacy replace behavior (default).
     const previous = this.queue.current();
-    if (previous && !this.isSameSong(previous, song0)) {
+    if (previous && !this.isSameSong(previous, s)) {
       this.player.stop();
     }
     this.queue.clear();
     this.disableFmMode();
-    this.queue.add(this.withRequester(song0, requesterName));
+    this.queue.add(s);
     this.queue.play();
 
     // Reset failure counter on user-initiated play
     this.player.resetFailures();
     const ok = await this.resolveAndPlay(this.queue.current()!);
     // Sweep AFTER the new song is queued+resolved: the replaced songs are no
-    // longer referenced (and get deleted), but song0 — if it is the same local
-    // upload that was already playing — stays referenced and is preserved.
+    // longer referenced (and get deleted), but the song — if it is the same
+    // local upload that was already playing — stays referenced and is preserved.
     this.sweepLocalAudio("replaced");
-    if (!ok) return `Cannot play: ${song0.name}`;
-    return `Now playing: ${song0.name} - ${song0.artist}`;
+    return ok;
+  }
+
+  /**
+   * Load a saved song list into this bot's queue (#119). `replace` clears +
+   * plays from the first track (exits FM, like a fresh collection load);
+   * `append` adds to the end and only starts playing if the bot was idle
+   * (never interrupts a playing track). Loaded songs are re-tagged with the
+   * loader's name so play-history attribution stays correct.
+   */
+  async loadSavedQueue(
+    songs: StoredSong[],
+    mode: "replace" | "append",
+    requesterName?: string,
+  ): Promise<void> {
+    const tagged = songs.map((s) =>
+      this.withRequester({ ...(s as QueuedSong) }, requesterName),
+    );
+    if (mode === "replace") {
+      this.player.stop();
+      this.queue.clear();
+      this.disableFmMode();
+      for (const s of tagged) this.queue.add(s);
+      this.sweepLocalAudio("queue_replaced");
+      const first = this.queue.play();
+      this.player.resetFailures();
+      if (first) await this.resolveAndPlay(first);
+    } else {
+      const wasIdle = this.player.getState() === "idle";
+      const startAt = this.queue.size();
+      for (const s of tagged) this.queue.add(s);
+      if (wasIdle && this.queue.size() > startAt) {
+        this.queue.playAt(startAt);
+        this.player.resetFailures();
+        await this.resolveAndPlay(this.queue.current()!);
+      }
+    }
+    this.emit("stateChange");
   }
 
   private async cmdAdd(cmd: ParsedCommand, requesterName?: string): Promise<string> {
@@ -1439,6 +1542,122 @@ export class BotInstance extends EventEmitter {
     return "Following you to your channel";
   }
 
+  // ─── Saved queues (chat side, #119) ──────────────────────────────────────
+  // TeamSpeak users have no WebUI account, so chat save/load always uses the
+  // reserved SHARED_QUEUE_OWNER bucket. All three commands are inert (reply
+  // "此功能未启用") unless the admin enabled savedQueuesEnabled.
+
+  private savedQueuesGuard(): string | null {
+    return this.config.savedQueuesEnabled ? null : "此功能未启用";
+  }
+
+  private cmdSaveQueue(cmd: ParsedCommand): string {
+    const off = this.savedQueuesGuard();
+    if (off) return off;
+    const name = cmd.args.trim();
+    if (!name) return `Usage: ${this.config.commandPrefix}save <名称>`;
+    const songs = this.queue.list();
+    if (songs.length === 0) return "队列为空，无法保存";
+    try {
+      const saved = this.database.saveQueue(SHARED_QUEUE_OWNER, name, songs);
+      return `已保存队列「${name}」（${saved.songCount} 首）`;
+    } catch (err) {
+      return `保存失败：${(err as Error).message}`;
+    }
+  }
+
+  private async cmdLoadQueue(cmd: ParsedCommand): Promise<string> {
+    const off = this.savedQueuesGuard();
+    if (off) return off;
+    const name = cmd.args.trim();
+    if (!name) return `Usage: ${this.config.commandPrefix}load [-a] <名称>`;
+    const meta = this.database
+      .listSavedQueues(SHARED_QUEUE_OWNER, false)
+      .find((q) => q.name === name);
+    const full = meta ? this.database.getSavedQueue(meta.id) : null;
+    if (!full) return `找不到已保存队列「${name}」`;
+    const mode = cmd.flags.has("a") ? "append" : "replace";
+    await this.loadSavedQueue(full.songs, mode);
+    return mode === "append"
+      ? `已追加「${name}」（${full.songs.length} 首）到队列`
+      : `已加载「${name}」（${full.songs.length} 首）`;
+  }
+
+  private cmdListQueues(): string {
+    const off = this.savedQueuesGuard();
+    if (off) return off;
+    const list = this.database.listSavedQueues(SHARED_QUEUE_OWNER, false);
+    if (list.length === 0) return "还没有已保存的队列";
+    return ["已保存队列：", ...list.map((q) => `• ${q.name}（${q.songCount} 首）`)].join("\n");
+  }
+
+  // ─── Live-queue persistence (Feature 2, #119) ────────────────────────────
+
+  /** Synchronous snapshot writer. Persists the live queue (or clears the row
+   *  when empty). Best-effort — a DB failure logs and never interrupts play. */
+  private persistQueueSnapshot(): void {
+    if (!this.config.savedQueuesEnabled) return;
+    try {
+      const snap = this.queue.snapshot();
+      if (snap.songs.length === 0) {
+        this.database.clearQueueState(this.id);
+        return;
+      }
+      this.database.saveQueueState({
+        botId: this.id,
+        songs: snap.songs,
+        currentIndex: snap.currentIndex,
+        mode: snap.mode,
+        isFmMode: this.isFmMode,
+        fmPlatform: this.isFmMode && this.fmProvider ? this.fmProvider.platform : "",
+      });
+    } catch (err) {
+      this.logger.warn({ err }, "queue snapshot persist failed");
+    }
+  }
+
+  /** Debounce the snapshot writer (~1s) off the stateChange firehose. */
+  private scheduleQueueSnapshot(): void {
+    if (!this.config.savedQueuesEnabled) return;
+    if (this.snapshotTimer) clearTimeout(this.snapshotTimer);
+    this.snapshotTimer = setTimeout(() => this.persistQueueSnapshot(), 1000);
+    // Don't keep the event loop alive just for a pending snapshot.
+    this.snapshotTimer.unref?.();
+  }
+
+  /** Restore + resume the live queue after (re)connect. Best-effort: resumes
+   *  the current track from its START (URLs are re-resolved; no persisted
+   *  elapsed). Spotify resume depends on the sidecar being available. */
+  private async restoreQueueFromSnapshot(): Promise<void> {
+    if (!this.config.savedQueuesEnabled) return;
+    let st;
+    try {
+      st = this.database.getQueueState(this.id);
+    } catch (err) {
+      this.logger.warn({ err }, "queue snapshot restore failed to read state");
+      return;
+    }
+    if (!st || st.songs.length === 0) return;
+    this.queue.restore({
+      songs: st.songs,
+      currentIndex: st.currentIndex,
+      mode: st.mode as PlayMode,
+    });
+    if (st.isFmMode && st.fmPlatform) {
+      this.isFmMode = true;
+      this.fmProvider = this.getProviderFor(st.fmPlatform as Platform);
+    }
+    const current = this.queue.current();
+    if (current) {
+      this.player.resetFailures();
+      await this.resolveAndPlay(current);
+    }
+    this.logger.info(
+      { count: st.songs.length, index: st.currentIndex },
+      "Restored live queue from snapshot",
+    );
+  }
+
   private cmdHelp(): string {
     const p = this.config.commandPrefix;
     const def = defaultPlatform(this.config);
@@ -1468,6 +1687,13 @@ export class BotInstance extends EventEmitter {
       `${p}album <name or id> — Load album`,
       `${p}fm           — Personal FM (default source: ${def}; source flags work too)`,
       `${p}artist <name> — Play songs by artist (loop)`,
+      ...(this.config.savedQueuesEnabled
+        ? [
+            `${p}save <名称>  — Save current queue`,
+            `${p}load [-a] <名称> — Load a saved queue (-a appends)`,
+            `${p}queues       — List saved queues`,
+          ]
+        : []),
       `${p}vote         — Vote to skip`,
       `${p}lyrics       — Show lyrics`,
       `${p}now          — Current song info`,
diff --git a/src/data/config.test.ts b/src/data/config.test.ts
index 7fbce19..deb0d1c 100644
--- a/src/data/config.test.ts
+++ b/src/data/config.test.ts
@@ -494,4 +494,28 @@ describe("loadConfig error handling", () => {
       expect(readFileSync(join(dir, backups[0]), "utf-8")).toBe(content);
     }
   });
+
+  it("defaults savedQueuesEnabled and playKeepsQueue to false", () => {
+    const c = getDefaultConfig();
+    expect(c.savedQueuesEnabled).toBe(false);
+    expect(c.playKeepsQueue).toBe(false);
+  });
+
+  it("coerces non-boolean savedQueues/playKeepsQueue values to false on load", () => {
+    const dir = makeTmpDir();
+    const path = join(dir, "config.json");
+    writeFileSync(path, JSON.stringify({ savedQueuesEnabled: "yes", playKeepsQueue: 1 }));
+    const c = loadConfig(path);
+    expect(c.savedQueuesEnabled).toBe(false);
+    expect(c.playKeepsQueue).toBe(false);
+  });
+
+  it("preserves savedQueues/playKeepsQueue true when explicitly enabled", () => {
+    const dir = makeTmpDir();
+    const path = join(dir, "config.json");
+    writeFileSync(path, JSON.stringify({ savedQueuesEnabled: true, playKeepsQueue: true }));
+    const c = loadConfig(path);
+    expect(c.savedQueuesEnabled).toBe(true);
+    expect(c.playKeepsQueue).toBe(true);
+  });
 });
diff --git a/src/data/config.ts b/src/data/config.ts
index b5b515f..4b6aadf 100755
--- a/src/data/config.ts
+++ b/src/data/config.ts
@@ -91,6 +91,19 @@ export interface BotConfig {
   idleTimeoutMinutes: number;
   /** Enable uploading and playback of server-stored local audio files. */
   localAudioEnabled: boolean;
+  /**
+   * Enable named save/load of queues (chat + web) AND auto-restore of the live
+   * queue across a restart. Admin-controlled; default false so nothing is
+   * persisted/restored until an operator opts in.
+   */
+  savedQueuesEnabled: boolean;
+  /**
+   * When true, a single-song immediate !play (chat) / play-song (web) inserts
+   * after the current track and jumps to it instead of clearing the queue, so
+   * the rest of the queue survives and continues afterwards. Default false
+   * keeps today's clear-and-play behavior.
+   */
+  playKeepsQueue: boolean;
   // Public base URL used when generating share links (e.g. the bot专属链接).
   // Leave empty to use the browser's current origin. Example:
   //   "https://music.example.com" or "http://1.2.3.4:3000"
@@ -130,6 +143,8 @@ export function getDefaultConfig(): BotConfig {
     autoPauseOnEmpty: false,
     idleTimeoutMinutes: 0,
     localAudioEnabled: true,
+    savedQueuesEnabled: false,
+    playKeepsQueue: false,
     publicUrl: "",
     trustProxy: false,
     guestMode: {
@@ -317,6 +332,12 @@ export function loadConfig(path: string): BotConfig {
         )
       : defaults.enabledProviders;
 
+    // Strict-coerce the two feature flags exactly like spotify.enabled so a
+    // hand-edited / legacy / corrupt config.json can never silently enable
+    // them (`"yes"`, `1`, `null` → false; only a literal `true` enables).
+    const savedQueuesEnabled = partial.savedQueuesEnabled === true;
+    const playKeepsQueue = partial.playKeepsQueue === true;
+
     return {
       ...defaults,
       ...partial,
@@ -325,6 +346,8 @@ export function loadConfig(path: string): BotConfig {
       spotify,
       jellyfin,
       enabledProviders,
+      savedQueuesEnabled,
+      playKeepsQueue,
     };
   }
 }
diff --git a/src/data/database.test.ts b/src/data/database.test.ts
index 7520a4f..381b75c 100644
--- a/src/data/database.test.ts
+++ b/src/data/database.test.ts
@@ -2,7 +2,7 @@ import { mkdtempSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { describe, it, expect, beforeEach, afterEach } from "vitest";
-import { createDatabase, type BotDatabase, type BotInstance, type PlayHistoryEntry } from "./database.js";
+import { createDatabase, SHARED_QUEUE_OWNER, type BotDatabase, type BotInstance, type PlayHistoryEntry } from "./database.js";
 import { createUserStore, GUEST_USER_ID } from "./users.js";
 
 describe("database", () => {
@@ -153,6 +153,86 @@ describe("database", () => {
     botDb.setCustomAvatarPath("bot-1", null);
     expect(botDb.getCustomAvatarPath("bot-1")).toBeNull();
   });
+
+  const sq = (id: string) => ({
+    id,
+    name: id,
+    artist: "",
+    album: "",
+    platform: "netease" as const,
+    coverUrl: "",
+    duration: 1,
+  });
+
+  describe("saved_queues", () => {
+    it("upserts by (ownerId, name) and returns songs", () => {
+      botDb.saveQueue("u1", "night", [sq("a"), sq("b")]);
+      const again = botDb.saveQueue("u1", "night", [sq("c")]); // overwrite
+      expect(again.songCount).toBe(1);
+      expect(botDb.listSavedQueues("u1", false)).toHaveLength(1);
+      const full = botDb.getSavedQueue(again.id)!;
+      expect(full.songs.map((s) => s.id)).toEqual(["c"]);
+    });
+
+    it("strips url before persisting", () => {
+      const saved = botDb.saveQueue("u1", "x", [
+        { ...sq("a"), url: "http://example.com/a.mp3" } as never,
+      ]);
+      const full = botDb.getSavedQueue(saved.id)!;
+      expect((full.songs[0] as { url?: string }).url).toBeUndefined();
+    });
+
+    it("lists own + shared when includeShared, own-only otherwise", () => {
+      botDb.saveQueue("u1", "mine", [sq("a")]);
+      botDb.saveQueue(SHARED_QUEUE_OWNER, "party", [sq("b")]);
+      expect(botDb.listSavedQueues("u1", false).map((q) => q.name)).toEqual(["mine"]);
+      expect(
+        botDb.listSavedQueues("u1", true).map((q) => q.name).sort(),
+      ).toEqual(["mine", "party"]);
+    });
+
+    it("caps songs at 1000 and queues at 50", () => {
+      expect(() =>
+        botDb.saveQueue("u1", "big", Array.from({ length: 1001 }, (_, i) => sq("s" + i))),
+      ).toThrow(/1000/);
+      for (let i = 0; i < 50; i++) botDb.saveQueue("u1", "q" + i, [sq("a")]);
+      expect(() => botDb.saveQueue("u1", "q50", [sq("a")])).toThrow(/50/);
+      // Overwriting an existing name is always allowed despite the cap.
+      expect(() => botDb.saveQueue("u1", "q0", [sq("z")])).not.toThrow();
+    });
+
+    it("deletes and degrades a corrupt blob to empty", () => {
+      const q = botDb.saveQueue("u1", "x", [sq("a")]);
+      botDb.db.prepare("UPDATE saved_queues SET songs='not json' WHERE id=?").run(q.id);
+      expect(botDb.getSavedQueue(q.id)!.songs).toEqual([]);
+      expect(botDb.deleteSavedQueue(q.id)).toBe(true);
+      expect(botDb.getSavedQueue(q.id)).toBeNull();
+      expect(botDb.deleteSavedQueue(q.id)).toBe(false); // already gone
+    });
+  });
+
+  describe("queue_state", () => {
+    it("upserts, reads back, and clears per bot", () => {
+      botDb.saveQueueState({ botId: "b1", songs: [sq("a")], currentIndex: 0, mode: "loop", isFmMode: true, fmPlatform: "netease" });
+      botDb.saveQueueState({ botId: "b1", songs: [sq("a"), sq("b")], currentIndex: 1, mode: "seq", isFmMode: false, fmPlatform: "" });
+      const st = botDb.getQueueState("b1")!;
+      expect(st.songs.map((s) => s.id)).toEqual(["a", "b"]);
+      expect(st.currentIndex).toBe(1);
+      expect(st.mode).toBe("seq");
+      expect(st.isFmMode).toBe(false);
+      botDb.clearQueueState("b1");
+      expect(botDb.getQueueState("b1")).toBeNull();
+    });
+
+    it("round-trips FM flags and degrades a corrupt blob", () => {
+      botDb.saveQueueState({ botId: "b2", songs: [sq("a")], currentIndex: 0, mode: "random", isFmMode: true, fmPlatform: "qq" });
+      const st = botDb.getQueueState("b2")!;
+      expect(st.isFmMode).toBe(true);
+      expect(st.fmPlatform).toBe("qq");
+      botDb.db.prepare("UPDATE queue_state SET songs='{' WHERE botId=?").run("b2");
+      expect(botDb.getQueueState("b2")!.songs).toEqual([]);
+    });
+  });
 });
 
 describe("guest principal migration", () => {
diff --git a/src/data/database.ts b/src/data/database.ts
index 992fc94..51cc805 100644
--- a/src/data/database.ts
+++ b/src/data/database.ts
@@ -1,6 +1,46 @@
 import Database from "better-sqlite3";
 import { CAPABILITIES, BOTS_ALL } from "./permissions.js";
 import { GUEST_USER_ID, GUEST_USERNAME } from "./users.js";
+import type { QueuedSong } from "../audio/queue.js";
+
+/**
+ * Reserved owner id for chat-saved / opt-in-shared queues. A `__`-bracketed
+ * literal can never collide with a real WebUI user id (UUIDs), so it cleanly
+ * partitions "shared" saved queues from per-user private ones (issue #119).
+ */
+export const SHARED_QUEUE_OWNER = "__shared__";
+/** Cap per owner (private user OR the shared bucket). */
+export const MAX_SAVED_QUEUES = 50;
+/** Cap per saved queue / persisted live-queue snapshot. */
+export const MAX_QUEUE_SONGS = 1000;
+
+/** A stored song is a QueuedSong minus the lazily-resolved `url`. */
+export type StoredSong = Omit<QueuedSong, "url">;
+
+/** Saved-queue row without the (potentially large) songs blob — for list views. */
+export interface SavedQueueMeta {
+  id: number;
+  ownerId: string;
+  name: string;
+  songCount: number;
+  createdAt: string;
+  updatedAt: string;
+}
+
+/** Full saved queue, including its songs. */
+export interface SavedQueue extends SavedQueueMeta {
+  songs: StoredSong[];
+}
+
+/** One-row-per-bot persisted live-queue state (Feature 2, auto-restore). */
+export interface QueueStateRow {
+  botId: string;
+  songs: StoredSong[];
+  currentIndex: number;
+  mode: string;
+  isFmMode: boolean;
+  fmPlatform: string;
+}
 
 export interface PlayHistoryEntry {
   botId: string;
@@ -81,6 +121,15 @@ export interface BotDatabase {
   removeFavorite(userId: string, playlistId: string, platform: string): boolean;
   getFavorites(userId: string): FavoritePlaylist[];
   isFavorited(userId: string, playlistId: string, platform: string): boolean;
+  // Saved queues (Feature 1) — upsert by (ownerId, name), capped.
+  saveQueue(ownerId: string, name: string, songs: StoredSong[]): SavedQueue;
+  listSavedQueues(ownerId: string, includeShared: boolean): SavedQueueMeta[];
+  getSavedQueue(id: number): SavedQueue | null;
+  deleteSavedQueue(id: number): boolean;
+  // Live-queue persistence (Feature 2) — one row per bot.
+  saveQueueState(state: QueueStateRow): void;
+  getQueueState(botId: string): QueueStateRow | null;
+  clearQueueState(botId: string): void;
   close(): void;
 }
 
@@ -223,6 +272,28 @@ function initTables(db: Database.Database): void {
       FOREIGN KEY (userId) REFERENCES users(id) ON DELETE CASCADE
     );
     CREATE INDEX IF NOT EXISTS idx_user_bot_access_userId ON user_bot_access(userId);
+
+    CREATE TABLE IF NOT EXISTS saved_queues (
+      id        INTEGER PRIMARY KEY AUTOINCREMENT,
+      ownerId   TEXT NOT NULL,
+      name      TEXT NOT NULL,
+      songs     TEXT NOT NULL,
+      songCount INTEGER NOT NULL DEFAULT 0,
+      createdAt TEXT NOT NULL DEFAULT (datetime('now')),
+      updatedAt TEXT NOT NULL DEFAULT (datetime('now')),
+      UNIQUE(ownerId, name)
+    );
+    CREATE INDEX IF NOT EXISTS idx_saved_queues_ownerId ON saved_queues(ownerId);
+
+    CREATE TABLE IF NOT EXISTS queue_state (
+      botId        TEXT PRIMARY KEY,
+      songs        TEXT NOT NULL,
+      currentIndex INTEGER NOT NULL,
+      mode         TEXT NOT NULL,
+      isFmMode     INTEGER NOT NULL DEFAULT 0,
+      fmPlatform   TEXT NOT NULL DEFAULT '',
+      updatedAt    TEXT NOT NULL DEFAULT (datetime('now'))
+    );
   `);
 }
 
@@ -342,6 +413,67 @@ export function createDatabase(dbPath: string): BotDatabase {
     SELECT 1 FROM favorite_playlists WHERE userId = ? AND playlistId = ? AND platform = ?
   `);
 
+  // A corrupt/hand-edited songs blob must never throw into a route or the
+  // restore path — degrade to an empty list instead.
+  const parseSongs = (raw: string): StoredSong[] => {
+    try {
+      const v = JSON.parse(raw);
+      return Array.isArray(v) ? (v as StoredSong[]) : [];
+    } catch {
+      return [];
+    }
+  };
+  const rowToSavedMeta = (r: {
+    id: number; ownerId: string; name: string; songCount: number; createdAt: string; updatedAt: string;
+  }): SavedQueueMeta => ({
+    id: r.id,
+    ownerId: r.ownerId,
+    name: r.name,
+    songCount: r.songCount,
+    createdAt: r.createdAt,
+    updatedAt: r.updatedAt,
+  });
+
+  const upsertSavedQueue = db.prepare(`
+    INSERT INTO saved_queues (ownerId, name, songs, songCount)
+    VALUES (@ownerId, @name, @songs, @songCount)
+    ON CONFLICT(ownerId, name) DO UPDATE SET
+      songs = excluded.songs,
+      songCount = excluded.songCount,
+      updatedAt = datetime('now')
+  `);
+  const selectSavedQueueByOwnerName = db.prepare(
+    "SELECT * FROM saved_queues WHERE ownerId = ? AND name = ?",
+  );
+  const selectSavedQueueIdByOwnerName = db.prepare(
+    "SELECT id FROM saved_queues WHERE ownerId = ? AND name = ?",
+  );
+  const countSavedQueues = db.prepare(
+    "SELECT COUNT(*) AS c FROM saved_queues WHERE ownerId = ?",
+  );
+  const listSavedQueuesOwn = db.prepare(
+    "SELECT id, ownerId, name, songCount, createdAt, updatedAt FROM saved_queues WHERE ownerId = ? ORDER BY updatedAt DESC",
+  );
+  const listSavedQueuesShared = db.prepare(
+    "SELECT id, ownerId, name, songCount, createdAt, updatedAt FROM saved_queues WHERE ownerId = ? OR ownerId = ? ORDER BY updatedAt DESC",
+  );
+  const selectSavedQueueById = db.prepare("SELECT * FROM saved_queues WHERE id = ?");
+  const deleteSavedQueueById = db.prepare("DELETE FROM saved_queues WHERE id = ?");
+
+  const upsertQueueState = db.prepare(`
+    INSERT INTO queue_state (botId, songs, currentIndex, mode, isFmMode, fmPlatform, updatedAt)
+    VALUES (@botId, @songs, @currentIndex, @mode, @isFmMode, @fmPlatform, datetime('now'))
+    ON CONFLICT(botId) DO UPDATE SET
+      songs = excluded.songs,
+      currentIndex = excluded.currentIndex,
+      mode = excluded.mode,
+      isFmMode = excluded.isFmMode,
+      fmPlatform = excluded.fmPlatform,
+      updatedAt = datetime('now')
+  `);
+  const selectQueueState = db.prepare("SELECT * FROM queue_state WHERE botId = ?");
+  const deleteQueueState = db.prepare("DELETE FROM queue_state WHERE botId = ?");
+
   return {
     db,
 
@@ -432,6 +564,85 @@ export function createDatabase(dbPath: string): BotDatabase {
       return row !== undefined;
     },
 
+    saveQueue(ownerId, name, songs) {
+      if (songs.length > MAX_QUEUE_SONGS) {
+        throw new Error(`保存失败：歌曲数量超过上限 ${MAX_QUEUE_SONGS}`);
+      }
+      // Strip any lazily-resolved url before persisting.
+      const stripped: StoredSong[] = songs.map((s) => {
+        const { url: _url, ...rest } = s as QueuedSong;
+        return rest;
+      });
+      // Enforce the per-owner cap only for a NEW name (an overwrite of an
+      // existing saved queue must always be allowed).
+      const existing = selectSavedQueueIdByOwnerName.get(ownerId, name) as
+        | { id: number }
+        | undefined;
+      if (!existing) {
+        const { c } = countSavedQueues.get(ownerId) as { c: number };
+        if (c >= MAX_SAVED_QUEUES) {
+          throw new Error(`保存失败：已保存队列数量超过上限 ${MAX_SAVED_QUEUES}`);
+        }
+      }
+      upsertSavedQueue.run({
+        ownerId,
+        name,
+        songs: JSON.stringify(stripped),
+        songCount: stripped.length,
+      });
+      const row = selectSavedQueueByOwnerName.get(ownerId, name) as SavedQueueMeta;
+      return { ...rowToSavedMeta(row), songs: stripped };
+    },
+
+    listSavedQueues(ownerId, includeShared) {
+      const rows = includeShared
+        ? (listSavedQueuesShared.all(ownerId, SHARED_QUEUE_OWNER) as SavedQueueMeta[])
+        : (listSavedQueuesOwn.all(ownerId) as SavedQueueMeta[]);
+      return rows.map(rowToSavedMeta);
+    },
+
+    getSavedQueue(id) {
+      const row = selectSavedQueueById.get(id) as
+        | (SavedQueueMeta & { songs: string })
+        | undefined;
+      if (!row) return null;
+      return { ...rowToSavedMeta(row), songs: parseSongs(row.songs) };
+    },
+
+    deleteSavedQueue(id) {
+      return deleteSavedQueueById.run(id).changes > 0;
+    },
+
+    saveQueueState(state) {
+      upsertQueueState.run({
+        botId: state.botId,
+        songs: JSON.stringify(state.songs),
+        currentIndex: state.currentIndex,
+        mode: state.mode,
+        isFmMode: state.isFmMode ? 1 : 0,
+        fmPlatform: state.fmPlatform,
+      });
+    },
+
+    getQueueState(botId) {
+      const r = selectQueueState.get(botId) as
+        | { botId: string; songs: string; currentIndex: number; mode: string; isFmMode: number; fmPlatform: string }
+        | undefined;
+      if (!r) return null;
+      return {
+        botId: r.botId,
+        songs: parseSongs(r.songs),
+        currentIndex: r.currentIndex,
+        mode: r.mode,
+        isFmMode: r.isFmMode === 1,
+        fmPlatform: r.fmPlatform,
+      };
+    },
+
+    clearQueueState(botId) {
+      deleteQueueState.run(botId);
+    },
+
     close() {
       db.close();
     },
diff --git a/src/web/api/bot.test.ts b/src/web/api/bot.test.ts
index eb174a6..3f06367 100644
--- a/src/web/api/bot.test.ts
+++ b/src/web/api/bot.test.ts
@@ -325,6 +325,38 @@ describe("bot router /settings", () => {
     expect(res.status).toBe(200);
     expect(config.spotify).toEqual(before);
   });
+
+  it("GET /settings echoes savedQueuesEnabled + playKeepsQueue (default false)", async () => {
+    const res = await request(app).get("/api/bot/settings").set("Cookie", cookie);
+    expect(res.status).toBe(200);
+    expect(res.body.savedQueuesEnabled).toBe(false);
+    expect(res.body.playKeepsQueue).toBe(false);
+  });
+
+  it("POST /settings persists savedQueuesEnabled and playKeepsQueue", async () => {
+    const res = await request(app)
+      .post("/api/bot/settings")
+      .set("Cookie", cookie)
+      .send({ savedQueuesEnabled: true, playKeepsQueue: true });
+    expect(res.status).toBe(200);
+    expect(res.body.savedQueuesEnabled).toBe(true);
+    expect(res.body.playKeepsQueue).toBe(true);
+    expect(config.savedQueuesEnabled).toBe(true);
+    expect(config.playKeepsQueue).toBe(true);
+
+    const get = await request(app).get("/api/bot/settings").set("Cookie", cookie);
+    expect(get.body.savedQueuesEnabled).toBe(true);
+    expect(get.body.playKeepsQueue).toBe(true);
+  });
+
+  it("POST /settings ignores non-boolean savedQueuesEnabled without 400", async () => {
+    const res = await request(app)
+      .post("/api/bot/settings")
+      .set("Cookie", cookie)
+      .send({ savedQueuesEnabled: "nope" });
+    expect(res.status).toBe(200);
+    expect(config.savedQueuesEnabled).toBe(false); // unchanged from default
+  });
 });
 
 // Whole-branch I2: saving a Client ID in Settings must re-configure the single
diff --git a/src/web/api/bot.ts b/src/web/api/bot.ts
index fd22b8d..f055e8e 100755
--- a/src/web/api/bot.ts
+++ b/src/web/api/bot.ts
@@ -72,6 +72,8 @@ export function createBotRouter(
       idleTimeoutMinutes: config.idleTimeoutMinutes ?? 0,
       autoPauseOnEmpty: config.autoPauseOnEmpty,
       localAudioEnabled: config.localAudioEnabled,
+      savedQueuesEnabled: config.savedQueuesEnabled,
+      playKeepsQueue: config.playKeepsQueue,
       adminGroups: config.adminGroups ?? [],
       guestMode: config.guestMode,
       spotify: maskedSpotify(),
@@ -98,6 +100,16 @@ export function createBotRouter(
     if (hasAutoPause) config.autoPauseOnEmpty = autoPauseOnEmpty;
     if (hasLocalAudioEnabled) config.localAudioEnabled = localAudioEnabled;
 
+    // Saved-queues + play-keeps-queue toggles (default off). Both read live from
+    // config by BotInstance / the saved-queues router, so no per-bot push needed;
+    // only a literal boolean mutates the stored value (junk is ignored).
+    if (typeof req.body.savedQueuesEnabled === "boolean") {
+      config.savedQueuesEnabled = req.body.savedQueuesEnabled;
+    }
+    if (typeof req.body.playKeepsQueue === "boolean") {
+      config.playKeepsQueue = req.body.playKeepsQueue;
+    }
+
     const hasGuestMode = guestMode !== undefined && guestMode !== null && typeof guestMode === "object";
     if (hasGuestMode) {
       const gm = config.guestMode;
@@ -214,6 +226,8 @@ export function createBotRouter(
       idleTimeoutMinutes: config.idleTimeoutMinutes ?? 0,
       autoPauseOnEmpty: config.autoPauseOnEmpty,
       localAudioEnabled: config.localAudioEnabled,
+      savedQueuesEnabled: config.savedQueuesEnabled,
+      playKeepsQueue: config.playKeepsQueue,
       adminGroups: config.adminGroups ?? [],
       guestMode: config.guestMode,
       spotify: maskedSpotify(),
diff --git a/src/web/api/player.ts b/src/web/api/player.ts
index ac6c5b0..8cdcac7 100644
--- a/src/web/api/player.ts
+++ b/src/web/api/player.ts
@@ -461,7 +461,11 @@ export function createPlayerRouter(
     }
   });
 
-  // Play a single song by ID — resolves URL on demand
+  // Play a single song by ID — resolves URL on demand. Funnels through
+  // bot.playSingleSong so the config.playKeepsQueue decision (clear-and-play vs
+  // insert-and-jump, keeping the queue) lives in one place shared with chat
+  // !play. Serialized via runExclusive like /play-now-song so concurrent
+  // requests can't interleave the queue mutation + playback (#119).
   router.post("/:botId/play-song", authorize({ capability: "player.control" }), async (req, res) => {
     try {
       const bot = (req as any).bot;
@@ -474,23 +478,16 @@ export function createPlayerRouter(
         rejectDisabledLocalAudio(res);
         return;
       }
-      const queue = bot.getQueueManager();
-      bot.getPlayer().stop();
-      queue.clear();
-      queue.add({ ...song, requestedBy: requesterName(req) });
-      queue.play();
-
-      bot.getPlayer().resetFailures();
-      const ok = await bot.resolveAndPlay(queue.current()!);
-      // Sweep AFTER the new song is queued+resolved, so replaying a local song
-      // that was still in the queue doesn't delete the file we're about to play.
-      bot.cleanupQueuedLocalSongs?.("queue_replaced");
-      if (!ok) {
-        res.json({ ok: false, message: `无法播放「${song.name || song.id}」（区域/版权限制）` });
-        return;
-      }
-
-      res.json({ ok: true, message: `正在播放：${song.name || 'Unknown'} - ${song.artist || 'Unknown'}` });
+      // The cleanupQueuedLocalSongs sweep now lives inside playSingleSong's
+      // clear branch — do NOT also call it here, or it would delete retained
+      // local uploads in keep-queue mode.
+      const body = await bot.runExclusive(async () => {
+        const ok = await bot.playSingleSong({ ...song }, requesterName(req));
+        return ok
+          ? { ok: true, message: `正在播放：${song.name || 'Unknown'} - ${song.artist || 'Unknown'}` }
+          : { ok: false, message: `无法播放「${song.name || song.id}」（区域/版权限制）` };
+      });
+      res.json(body);
     } catch (err) {
       res.status(500).json({ error: (err as Error).message });
     }
diff --git a/src/web/api/saved-queues.test.ts b/src/web/api/saved-queues.test.ts
new file mode 100644
index 0000000..4c8f1bf
--- /dev/null
+++ b/src/web/api/saved-queues.test.ts
@@ -0,0 +1,119 @@
+import { describe, it, expect } from "vitest";
+import express from "express";
+import request from "supertest";
+import pino from "pino";
+import { createDatabase, SHARED_QUEUE_OWNER, type BotDatabase } from "../../data/database.js";
+import type { BotManager } from "../../bot/manager.js";
+import { createSavedQueuesRouter } from "./saved-queues.js";
+
+const song = (id: string) => ({
+  id,
+  name: id,
+  artist: "",
+  album: "",
+  platform: "netease" as const,
+  coverUrl: "",
+  duration: 1,
+});
+
+function mount(enabled: boolean, opts: { queue?: unknown[] } = {}) {
+  const db = createDatabase(":memory:");
+  const loads: Array<{ songs: unknown[]; mode: string; by?: string }> = [];
+  const bot = {
+    getQueueManager: () => ({ list: () => opts.queue ?? [song("a"), song("b")] }),
+    loadSavedQueue: async (songs: unknown[], mode: string, by?: string) => {
+      loads.push({ songs, mode, by });
+    },
+  };
+  const botManager = { getBot: (_id: string) => bot } as unknown as BotManager;
+  const app = express();
+  app.use(express.json());
+  app.use((req, _res, next) => {
+    (req as unknown as { user: unknown }).user = { id: "u1", username: "alice", role: "member" };
+    next();
+  });
+  app.use(
+    "/api/saved-queues",
+    createSavedQueuesRouter(db, botManager, () => enabled, pino({ level: "silent" })),
+  );
+  return { app, db, loads };
+}
+
+describe("saved-queues router", () => {
+  it("403s every route when the feature is disabled", async () => {
+    const { app } = mount(false);
+    expect((await request(app).get("/api/saved-queues")).status).toBe(403);
+    expect((await request(app).post("/api/saved-queues").send({ botId: "b", name: "x" })).status).toBe(403);
+    expect((await request(app).post("/api/saved-queues/1/load").send({ botId: "b" })).status).toBe(403);
+    expect((await request(app).delete("/api/saved-queues/1")).status).toBe(403);
+  });
+
+  it("saves the current queue (private) and lists it back", async () => {
+    const { app } = mount(true);
+    const save = await request(app).post("/api/saved-queues").send({ botId: "b", name: "night" });
+    expect(save.status).toBe(200);
+    expect(save.body.queue.name).toBe("night");
+    expect(save.body.queue.songCount).toBe(2);
+    expect(save.body.queue.ownerId).toBe("u1");
+
+    const list = await request(app).get("/api/saved-queues");
+    expect(list.status).toBe(200);
+    expect(list.body.queues.map((q: { name: string }) => q.name)).toContain("night");
+  });
+
+  it("saves to the shared bucket when shared:true", async () => {
+    const { app, db } = mount(true);
+    const save = await request(app).post("/api/saved-queues").send({ botId: "b", name: "party", shared: true });
+    expect(save.status).toBe(200);
+    expect(save.body.queue.ownerId).toBe(SHARED_QUEUE_OWNER);
+    expect(db.listSavedQueues(SHARED_QUEUE_OWNER, false).map((q) => q.name)).toEqual(["party"]);
+  });
+
+  it("rejects saving an empty queue", async () => {
+    const { app } = mount(true, { queue: [] });
+    const save = await request(app).post("/api/saved-queues").send({ botId: "b", name: "empty" });
+    expect(save.status).toBe(400);
+  });
+
+  it("requires botId and name", async () => {
+    const { app } = mount(true);
+    expect((await request(app).post("/api/saved-queues").send({ name: "x" })).status).toBe(400);
+    expect((await request(app).post("/api/saved-queues").send({ botId: "b" })).status).toBe(400);
+  });
+
+  it("loads a shared queue (replace by default) into the bot", async () => {
+    const { app, db, loads } = mount(true);
+    const saved = db.saveQueue(SHARED_QUEUE_OWNER, "party", [song("a"), song("b")]);
+    const load = await request(app).post(`/api/saved-queues/${saved.id}/load`).send({ botId: "b" });
+    expect(load.status).toBe(200);
+    expect(load.body).toMatchObject({ ok: true, loaded: 2, mode: "replace" });
+    expect(loads).toHaveLength(1);
+    expect(loads[0].mode).toBe("replace");
+    expect(loads[0].by).toBe("alice");
+  });
+
+  it("loads in append mode when requested", async () => {
+    const { app, db, loads } = mount(true);
+    const saved = db.saveQueue("u1", "mine", [song("a")]);
+    const load = await request(app).post(`/api/saved-queues/${saved.id}/load`).send({ botId: "b", mode: "append" });
+    expect(load.status).toBe(200);
+    expect(loads[0].mode).toBe("append");
+  });
+
+  it("404s loading another user's private queue (no existence leak)", async () => {
+    const { app, db } = mount(true);
+    db.saveQueue("someoneElse", "private", [song("z")]);
+    const other = db.listSavedQueues("someoneElse", false)[0];
+    const load = await request(app).post(`/api/saved-queues/${other.id}/load`).send({ botId: "b", mode: "replace" });
+    expect(load.status).toBe(404);
+  });
+
+  it("deletes an own queue but 404s another user's private one", async () => {
+    const { app, db } = mount(true);
+    const mine = db.saveQueue("u1", "mine", [song("a")]);
+    const theirs = db.saveQueue("someoneElse", "private", [song("z")]);
+    expect((await request(app).delete(`/api/saved-queues/${theirs.id}`)).status).toBe(404);
+    expect((await request(app).delete(`/api/saved-queues/${mine.id}`)).status).toBe(200);
+    expect(db.getSavedQueue(mine.id)).toBeNull();
+  });
+});
diff --git a/src/web/api/saved-queues.ts b/src/web/api/saved-queues.ts
new file mode 100644
index 0000000..4749b54
--- /dev/null
+++ b/src/web/api/saved-queues.ts
@@ -0,0 +1,122 @@
+import { Router } from "express";
+import type { BotDatabase } from "../../data/database.js";
+import { SHARED_QUEUE_OWNER } from "../../data/database.js";
+import type { BotManager } from "../../bot/manager.js";
+import type { Logger } from "../../logger.js";
+
+/**
+ * The /api/saved-queues router (Feature 1, #119). Named save/load of queues,
+ * per-user with a reserved shared bucket. Every route is inert (403) unless
+ * savedQueuesEnabled is on, so the feature is fully gated behind the admin flag.
+ *
+ * Ownership model:
+ *  - WebUI save with `shared:true` → SHARED_QUEUE_OWNER; otherwise the caller's
+ *    own user id (private to them).
+ *  - list returns the caller's own queues + shared ones.
+ *  - load/delete are allowed only for the caller's own queues or shared ones;
+ *    another user's private queue 404s (no existence leak, matching favorites).
+ */
+export function createSavedQueuesRouter(
+  database: BotDatabase,
+  botManager: BotManager,
+  isEnabled: () => boolean,
+  logger: Logger,
+): Router {
+  const router = Router();
+
+  // Feature gate — inert (403) when savedQueuesEnabled is false.
+  router.use((_req, res, next) => {
+    if (!isEnabled()) {
+      res.status(403).json({ error: "此功能未启用" });
+      return;
+    }
+    next();
+  });
+
+  // GET / — the caller's own + shared saved queues (meta only, no songs blob).
+  router.get("/", (req, res) => {
+    const userId = req.user!.id;
+    res.json({ queues: database.listSavedQueues(userId, true) });
+  });
+
+  // POST / — snapshot a bot's CURRENT queue and upsert it.
+  // body: { botId, name, shared? }
+  router.post("/", (req, res) => {
+    const userId = req.user!.id;
+    const { botId, name, shared } = req.body ?? {};
+    if (typeof name !== "string" || !name.trim() || typeof botId !== "string" || !botId) {
+      res.status(400).json({ error: "botId and name are required" });
+      return;
+    }
+    const bot = botManager.getBot(botId);
+    if (!bot) {
+      res.status(404).json({ error: "bot not found" });
+      return;
+    }
+    const songs = bot.getQueueManager().list();
+    if (songs.length === 0) {
+      res.status(400).json({ error: "队列为空，无法保存" });
+      return;
+    }
+    const ownerId = shared === true ? SHARED_QUEUE_OWNER : userId;
+    try {
+      const saved = database.saveQueue(ownerId, name.trim(), songs);
+      logger.info({ userId, ownerId, name: saved.name, count: saved.songCount }, "saved queue upserted");
+      res.json({
+        queue: {
+          id: saved.id,
+          ownerId: saved.ownerId,
+          name: saved.name,
+          songCount: saved.songCount,
+        },
+      });
+    } catch (err) {
+      res.status(400).json({ error: (err as Error).message });
+    }
+  });
+
+  // POST /:id/load — load a saved queue into a bot. body: { botId, mode }
+  router.post("/:id/load", async (req, res) => {
+    const userId = req.user!.id;
+    const username = req.user!.username;
+    const id = parseInt(req.params.id, 10);
+    const { botId, mode } = req.body ?? {};
+    if (Number.isNaN(id) || typeof botId !== "string" || !botId) {
+      res.status(400).json({ error: "invalid id/botId" });
+      return;
+    }
+    const sq = database.getSavedQueue(id);
+    if (!sq || (sq.ownerId !== userId && sq.ownerId !== SHARED_QUEUE_OWNER)) {
+      res.status(404).json({ error: "not found" });
+      return;
+    }
+    const bot = botManager.getBot(botId);
+    if (!bot) {
+      res.status(404).json({ error: "bot not found" });
+      return;
+    }
+    const loadMode = mode === "append" ? "append" : "replace";
+    await bot.loadSavedQueue(sq.songs, loadMode, username || "游客");
+    res.json({ ok: true, loaded: sq.songs.length, mode: loadMode });
+  });
+
+  // DELETE /:id — delete a saved queue (own or shared only).
+  router.delete("/:id", (req, res) => {
+    const userId = req.user!.id;
+    const id = parseInt(req.params.id, 10);
+    if (Number.isNaN(id)) {
+      res.status(400).json({ error: "invalid id" });
+      return;
+    }
+    const sq = database.getSavedQueue(id);
+    if (!sq || (sq.ownerId !== userId && sq.ownerId !== SHARED_QUEUE_OWNER)) {
+      res.status(404).json({ error: "not found" });
+      return;
+    }
+    database.deleteSavedQueue(id);
+    logger.info({ userId, id }, "saved queue deleted");
+    res.json({ ok: true });
+  });
+
+  return router;
+}
diff --git a/src/web/server.ts b/src/web/server.ts
index 35d99ff..212d0e9 100755
--- a/src/web/server.ts
+++ b/src/web/server.ts
@@ -19,6 +19,7 @@ import { createUsersRouter } from "./api/users.js";
 import { createAuditStore } from "../data/audit.js";
 import { createAuditRouter } from "./api/audit.js";
 import { createFavoritesRouter } from "./api/favorites.js";
+import { createSavedQueuesRouter } from "./api/saved-queues.js";
 import { createSpotifyRouter } from "./api/spotify.js";
 import type { SpotifyOAuth } from "../music/spotify/spotify-oauth.js";
 import type { SpotifyProvider } from "../music/spotify/provider.js";
@@ -188,6 +189,18 @@ export function createWebServer(options: WebServerOptions): WebServer {
     );
   }
   app.use("/api/favorites", requireNotGuest, createFavoritesRouter(options.database, logger));
+  // Saved queues (Feature 1, #119). Members + admins only (requireNotGuest);
+  // the router itself 403s every route unless savedQueuesEnabled is on.
+  app.use(
+    "/api/saved-queues",
+    requireNotGuest,
+    createSavedQueuesRouter(
+      options.database,
+      options.botManager,
+      () => options.config.savedQueuesEnabled,
+      logger,
+    ),
+  );
 
   // admin-only routes
   app.use("/api/users", requireAdmin, createUsersRouter(users, sessions, audit, logger, permissions));