diff --git a/src/bot/instance.ts b/src/bot/instance.ts
index 0e19128..ee6ce7f 100755
--- a/src/bot/instance.ts
+++ b/src/bot/instance.ts
@@ -49,6 +49,8 @@ export interface BotStatus {
   volume: number;
   playMode: PlayMode;
   elapsed: number; // ground truth elapsed seconds from frame count
+  /** 当前曲实际播放时长（秒）。试听片段=试听秒数；完整曲=duration。缺失时前端回退 currentSong.duration。 */
+  effectiveDuration?: number;
 }
 
 export class BotInstance extends EventEmitter {
@@ -78,6 +80,8 @@ export class BotInstance extends EventEmitter {
   private fmProvider: MusicProvider | null = null;
   /** Results of the most recent !search, for "#N" selection (issue #90). */
   private lastSearchResults: Song[] = [];
+  /** 当前曲实际播放时长（试听片段秒数或完整 duration）；resolveAndPlay 赋值。 */
+  private effectiveDuration: number | undefined;
 
   constructor(options: BotInstanceOptions) {
     super();
@@ -460,8 +464,8 @@ export class BotInstance extends EventEmitter {
     this.voteSkipUsers.clear();
     const provider = this.getProviderFor(song.platform);
     try {
-      const url = await provider.getSongUrl(song.id);
-      if (!url) {
+      const result = await provider.getSongUrl(song.id);
+      if (!result?.url) {
         this.logger.warn({ songId: song.id, name: song.name }, "No URL available, skipping");
         return false;
       }
@@ -477,8 +481,10 @@ export class BotInstance extends EventEmitter {
         );
         return false;
       }
-      song.url = url;
-      this.player.play(url, 0, song.duration);
+      song.url = result.url;
+      // 试听片段用试听时长（让 player nearEnd 正确触发自动切歌）；完整曲回退 song.duration
+      this.effectiveDuration = result.trialDuration ?? song.duration;
+      this.player.play(result.url, 0, this.effectiveDuration);
       // Fresh playback (re)start — clear auto-pause so a later occupancy
       // change won't try to "resume" a track the user already restarted.
       this.autoPaused = false;
@@ -1063,6 +1069,7 @@ export class BotInstance extends EventEmitter {
       volume: this.player.getVolume(),
       playMode: this.queue.getMode(),
       elapsed: this.player.getElapsed(),
+      effectiveDuration: this.effectiveDuration,
     };
   }
 
diff --git a/src/music/bilibili.ts b/src/music/bilibili.ts
index 7a692d2..1942f02 100644
--- a/src/music/bilibili.ts
+++ b/src/music/bilibili.ts
@@ -3,6 +3,7 @@ import axios, { type AxiosInstance } from "axios";
 import type {
   MusicProvider,
   Song,
+  SongUrlResult,
   Playlist,
   LyricLine,
   SearchResult,
@@ -231,7 +232,7 @@ export class BiliBiliProvider implements MusicProvider {
     return this.cidCache.get(bvid) ?? null;
   }
 
-  async getSongUrl(songId: string, _quality?: string): Promise<string | null> {
+  async getSongUrl(songId: string, _quality?: string): Promise<SongUrlResult | null> {
     const cid = await this.getCid(songId);
     if (!cid) return null;
 
@@ -253,7 +254,8 @@ export class BiliBiliProvider implements MusicProvider {
         (b.bandwidth ?? 0) > (a.bandwidth ?? 0) ? b : a
       );
 
-      return best.baseUrl ?? best.base_url ?? null;
+      const biliUrl = best.baseUrl ?? best.base_url;
+      return biliUrl ? { url: biliUrl } : null;
     } catch {
       return null;
     }
diff --git a/src/music/netease.test.ts b/src/music/netease.test.ts
index fc50ffd..af68d94 100644
--- a/src/music/netease.test.ts
+++ b/src/music/netease.test.ts
@@ -1,5 +1,5 @@
 import { describe, it, expect } from "vitest";
-import { parseLyrics, mapNeteaseAlbums, mapNeteaseSongs } from "./netease.js";
+import { parseLyrics, mapNeteaseAlbums, mapNeteaseSongs, parseNeteaseTrial } from "./netease.js";
 
 describe("NetEase adapter", () => {
   it("parses LRC format lyrics", () => {
@@ -77,4 +77,19 @@ describe("NetEase adapter", () => {
     ]);
     expect(out[0]).toMatchObject({ artist: "B", album: "Al2", coverUrl: "p2", vip: false });
   });
+
+  it("parseNeteaseTrial maps freeTrialInfo to trial seconds", () => {
+    // 无试听（VIP/免费）
+    expect(parseNeteaseTrial({})).toBeUndefined();
+    expect(parseNeteaseTrial({ freeTrialInfo: null })).toBeUndefined();
+    // 标准秒
+    expect(parseNeteaseTrial({ freeTrialInfo: { start: 0, end: 30 } })).toBe(30);
+    expect(parseNeteaseTrial({ freeTrialInfo: { start: 5, end: 35 } })).toBe(30);
+    // 别名容忍 begin/trialBegin
+    expect(parseNeteaseTrial({ freeTrialInfo: { begin: 0, end: 30 } })).toBe(30);
+    // 毫秒兜底（end>1000）
+    expect(parseNeteaseTrial({ freeTrialInfo: { start: 0, end: 30000 } })).toBe(30);
+    // 异常 end<=start
+    expect(parseNeteaseTrial({ freeTrialInfo: { start: 0, end: 0 } })).toBeUndefined();
+  });
 });
diff --git a/src/music/netease.ts b/src/music/netease.ts
index 6701ed6..3c2d564 100644
--- a/src/music/netease.ts
+++ b/src/music/netease.ts
@@ -2,6 +2,7 @@ import axios, { type AxiosInstance } from "axios";
 import type {
   MusicProvider,
   Song,
+  SongUrlResult,
   Playlist,
   PlaylistDetail,
   LyricLine,
@@ -83,6 +84,18 @@ export function mapNeteaseSongs(raw: any[] | null | undefined): Song[] {
   }));
 }
 
+/** 解析网易云 freeTrialInfo → 试听秒数；无片段（VIP/免费）返回 undefined。
+ *  真实字段 {start,end} 单位秒；容忍 begin/trialBegin 别名 + 毫秒兜底（end>1000）。 */
+export function parseNeteaseTrial(item: any): number | undefined {
+  const t = item?.freeTrialInfo;
+  if (!t || typeof t !== "object") return undefined;
+  const start = Number(t.start ?? t.begin ?? t.trialBegin ?? 0);
+  const end = Number(t.end ?? t.trialEnd);
+  if (!Number.isFinite(end) || end <= start) return undefined;
+  const secs = end > 1000 ? (end - start) / 1000 : end - start;
+  return Math.round(secs);
+}
+
 // NetEase quality levels: standard(128k) higher(192k) exhigh(320k) lossless(flac) hires(hi-res) jyeffect jymaster
 export const NETEASE_QUALITY_LEVELS = [
   { value: "standard", label: "标准 (128kbps)", bitrate: 128 },
@@ -153,12 +166,15 @@ export class NeteaseProvider implements MusicProvider {
     return { songs, playlists, albums };
   }
 
-  async getSongUrl(songId: string, quality?: string): Promise<string | null> {
+  async getSongUrl(songId: string, quality?: string): Promise<SongUrlResult | null> {
     const level = quality ?? this.quality;
     const res = await this.api.get("/song/url/v1", {
       params: { id: songId, level, ...this.cookieParams },
     });
-    return res.data?.data?.[0]?.url ?? null;
+    const item = res.data?.data?.[0];
+    const url = item?.url;
+    if (!url) return null;
+    return { url, trialDuration: parseNeteaseTrial(item) };
   }
 
   async getSongDetail(songId: string): Promise<Song | null> {
diff --git a/src/music/provider.ts b/src/music/provider.ts
index 28560c3..6317bbc 100644
--- a/src/music/provider.ts
+++ b/src/music/provider.ts
@@ -15,6 +15,13 @@ export interface SongWithUrl extends Song {
   url: string;
 }
 
+/** getSongUrl 解析结果。trialDuration 缺省 = 完整可播放（VIP 账号 / 免费曲）。 */
+export interface SongUrlResult {
+  url: string;
+  /** 试听片段时长（秒）。VIP/免费曲为 undefined → 调用方回退完整 duration。 */
+  trialDuration?: number;
+}
+
 export interface Playlist {
   id: string;
   name: string;
@@ -68,7 +75,7 @@ export interface MusicProvider {
   readonly platform: "netease" | "qq" | "bilibili" | "youtube";
 
   search(query: string, limit?: number): Promise<SearchResult>;
-  getSongUrl(songId: string, quality?: string): Promise<string | null>;
+  getSongUrl(songId: string, quality?: string): Promise<SongUrlResult | null>;
   setQuality(quality: string): void;
   getQuality(): string;
   getSongDetail(songId: string): Promise<Song | null>;
diff --git a/src/music/qq.test.ts b/src/music/qq.test.ts
index 38ba697..1d33538 100644
--- a/src/music/qq.test.ts
+++ b/src/music/qq.test.ts
@@ -1,5 +1,5 @@
 import { describe, it, expect } from "vitest";
-import { mapQqAlbums, mapQqSongs } from "./qq.js";
+import { mapQqAlbums, mapQqSongs, parseQqTrial } from "./qq.js";
 
 describe("QQ adapter", () => {
   it("mapQqSongs maps QQMusicApi-style song entries", () => {
@@ -40,6 +40,19 @@ describe("QQ adapter", () => {
     expect(out[3].vip).toBe(false);
   });
 
+  it("parseQqTrial maps isTryout/tryout to trial seconds", () => {
+    // 非试听（VIP/免费）
+    expect(parseQqTrial({ isTryout: 0 })).toBeUndefined();
+    expect(parseQqTrial({})).toBeUndefined();
+    // 试听（秒）
+    expect(parseQqTrial({ isTryout: 1, tryBegin: 0, tryEnd: 30 })).toBe(30);
+    expect(parseQqTrial({ tryout: true, begin: 0, end: 45 })).toBe(45);
+    // 毫秒兜底
+    expect(parseQqTrial({ isTryout: 1, tryBegin: 0, tryEnd: 30000 })).toBe(30);
+    // 异常
+    expect(parseQqTrial({ isTryout: 1, tryEnd: 0 })).toBeUndefined();
+  });
+
   it("mapQqAlbums maps albumMID-style raw entries", () => {
     const raw = [
       {
diff --git a/src/music/qq.ts b/src/music/qq.ts
index 63f3fbc..329ada6 100644
--- a/src/music/qq.ts
+++ b/src/music/qq.ts
@@ -2,6 +2,7 @@ import axios, { type AxiosInstance } from "axios";
 import type {
   MusicProvider,
   Song,
+  SongUrlResult,
   Playlist,
   PlaylistDetail,
   LyricLine,
@@ -58,6 +59,18 @@ export function mapQqSongs(raw: any[] | null | undefined): Song[] {
   }).filter((s) => s.id);
 }
 
+/** 解析 QQ 试听标记 → 试听秒数；非试听（VIP/免费）返回 undefined。
+ *  字段 isTryout===1 / tryout===true + tryBegin/tryEnd；容忍 begin/start 别名 + 毫秒兜底。 */
+export function parseQqTrial(playUrl: any): number | undefined {
+  if (!playUrl || typeof playUrl !== "object") return undefined;
+  if (playUrl.isTryout !== 1 && playUrl.tryout !== true) return undefined;
+  const begin = Number(playUrl.tryBegin ?? playUrl.begin ?? playUrl.start ?? 0);
+  const end = Number(playUrl.tryEnd ?? playUrl.end);
+  if (!Number.isFinite(end) || end <= begin) return undefined;
+  const secs = end > 1000 ? (end - begin) / 1000 : end - begin;
+  return Math.round(secs);
+}
+
 export function mapQqAlbums(raw: any[] | null | undefined): Album[] {
   if (!Array.isArray(raw)) return [];
   return raw.map((a) => {
@@ -248,13 +261,13 @@ export class QQMusicProvider implements MusicProvider {
     return { songs, playlists: [], albums };
   }
 
-  async getSongUrl(songId: string, quality?: string): Promise<string | null> {
+  async getSongUrl(songId: string, quality?: string): Promise<SongUrlResult | null> {
     try {
       const res = await this.api.get("/getMusicPlay", {
         params: { songmid: songId, quality: quality ?? this.quality, ...this.cookieParams },
       });
       const playUrl = res.data?.data?.playUrl?.[songId];
-      if (playUrl?.url) return playUrl.url;
+      if (playUrl?.url) return { url: playUrl.url, trialDuration: parseQqTrial(playUrl) };
     } catch {
       // try with songid
       try {
@@ -262,7 +275,7 @@ export class QQMusicProvider implements MusicProvider {
           params: { songid: songId, quality: quality ?? this.quality, ...this.cookieParams },
         });
         const playUrl = res.data?.data?.playUrl?.[songId];
-        if (playUrl?.url) return playUrl.url;
+        if (playUrl?.url) return { url: playUrl.url, trialDuration: parseQqTrial(playUrl) };
       } catch {
         // ignore
       }
diff --git a/src/music/youtube.ts b/src/music/youtube.ts
index 6ae6a34..209d057 100644
--- a/src/music/youtube.ts
+++ b/src/music/youtube.ts
@@ -7,6 +7,7 @@ import type {
   MusicProvider,
   Song,
   SongWithUrl,
+  SongUrlResult,
   Playlist,
   Album,
   SearchResult,
@@ -134,7 +135,7 @@ export class YouTubeProvider implements MusicProvider {
     }
   }
 
-  async getSongUrl(songId: string): Promise<string | null> {
+  async getSongUrl(songId: string): Promise<SongUrlResult | null> {
     try {
       const url = `https://www.youtube.com/watch?v=${songId}`;
       const raw = await runYtDlp([
@@ -146,7 +147,7 @@ export class YouTubeProvider implements MusicProvider {
         "--quiet",
       ], 45_000);
       const audioUrl = raw.trim().split("\n")[0];
-      return audioUrl || null;
+      return audioUrl ? { url: audioUrl } : null;
     } catch {
       return null;
     }