diff --git a/packages/core/src/audio/AudioManager.ts b/packages/core/src/audio/AudioManager.ts
index ad93f5ed5..2885f4222 100644
--- a/packages/core/src/audio/AudioManager.ts
+++ b/packages/core/src/audio/AudioManager.ts
@@ -7,15 +7,15 @@ export class AudioManager {
 
   private static _context: AudioContext;
   private static _gainNode: GainNode;
-  private static _resumePromise: Promise<void> = null;
   private static _needsUserGestureResume = false;
+  private static _pendingSources = new Set<{ _resumePendingPlayback(): void }>();
 
   /**
    * Suspend the audio context.
    * @returns A promise that resolves when the audio context is suspended
    */
   static suspend(): Promise<void> {
-    return AudioManager._context.suspend();
+    return AudioManager._context?.suspend() ?? Promise.resolve();
   }
 
   /**
@@ -24,14 +24,26 @@ export class AudioManager {
    * @returns A promise that resolves when the audio context is resumed
    */
   static resume(): Promise<void> {
-    return (AudioManager._resumePromise ??= AudioManager._context
+    const context = AudioManager._context;
+    if (!context || context.state === "running") {
+      return Promise.resolve();
+    }
+    return context
       .resume()
       .then(() => {
         AudioManager._needsUserGestureResume = false;
-      })
-      .finally(() => {
-        AudioManager._resumePromise = null;
-      }));
+        AudioManager._resumePendingSources();
+      });
+  }
+
+  /** @internal */
+  static _registerPendingSource(source: { _resumePendingPlayback(): void }): void {
+    AudioManager._pendingSources.add(source);
+  }
+
+  /** @internal */
+  static _unregisterPendingSource(source: { _resumePendingPlayback(): void }): void {
+    AudioManager._pendingSources.delete(source);
   }
 
   /**
@@ -41,6 +53,7 @@ export class AudioManager {
     let context = AudioManager._context;
     if (!context) {
       AudioManager._context = context = new window.AudioContext();
+      context.onstatechange = AudioManager._onContextStateChange;
       document.addEventListener("visibilitychange", AudioManager._onVisibilityChange);
       // iOS Safari requires user gesture to resume AudioContext
       document.addEventListener("touchstart", AudioManager._resumeAfterInterruption, { passive: true });
@@ -70,22 +83,65 @@ export class AudioManager {
     return AudioManager.getContext().state === "running";
   }
 
-  private static _onVisibilityChange(): void {
-    if (!document.hidden && AudioManager._playingCount > 0 && !AudioManager.isAudioContextRunning()) {
-      // iOS WKWebView WebKit bug(Triggered in LingGuang App): AudioContext may be in a "zombie" state where
-      // state reports "suspended" but resume() alone won't restart audio rendering.
-      // Calling suspend() first forces a clean internal state reset before user gesture triggers resume.
-      // Related: https://bugs.webkit.org/show_bug.cgi?id=263627
-      AudioManager.suspend();
-      AudioManager._needsUserGestureResume = true;
+  private static _onContextStateChange(): void {
+    if (AudioManager._context?.state === "running") {
+      AudioManager._needsUserGestureResume = false;
+      AudioManager._resumePendingSources();
     }
   }
 
+  private static _resumePendingSources(): void {
+    if (!AudioManager._pendingSources.size || !AudioManager.isAudioContextRunning()) {
+      return;
+    }
+
+    const pendingSources = Array.from(AudioManager._pendingSources);
+    AudioManager._pendingSources.clear();
+
+    for (let i = 0, n = pendingSources.length; i < n; i++) {
+      pendingSources[i]._resumePendingPlayback();
+    }
+  }
+
+  private static _onVisibilityChange(): void {
+    const context = AudioManager._context;
+    if (
+      document.hidden ||
+      !context ||
+      (AudioManager._playingCount === 0 && AudioManager._pendingSources.size === 0) ||
+      context.state === "running"
+    ) {
+      return;
+    }
+
+    AudioManager.resume()
+      .then(() => {
+        if (AudioManager._context?.state !== "running") {
+          return AudioManager._prepareGestureResume();
+        }
+      })
+      .catch(() => {
+        return AudioManager._prepareGestureResume();
+      });
+  }
+
   private static _resumeAfterInterruption(): void {
-    if (AudioManager._needsUserGestureResume) {
+    if (AudioManager._needsUserGestureResume || AudioManager._pendingSources.size > 0) {
       AudioManager.resume().catch((e) => {
         console.warn("Failed to resume AudioContext:", e);
       });
     }
   }
+
+  private static _prepareGestureResume(): Promise<void> {
+    // iOS WKWebView WebKit bug(Triggered in LingGuang App): AudioContext may be in a "zombie" state where
+    // state reports "suspended" but resume() alone won't restart audio rendering.
+    // Calling suspend() first forces a clean internal state reset before user gesture triggers resume.
+    // Related: https://bugs.webkit.org/show_bug.cgi?id=263627
+    return AudioManager.suspend()
+      .catch(() => {})
+      .then(() => {
+        AudioManager._needsUserGestureResume = true;
+      });
+  }
 }
diff --git a/packages/core/src/audio/AudioSource.ts b/packages/core/src/audio/AudioSource.ts
index 29a3ed8bc..3372f53e7 100644
--- a/packages/core/src/audio/AudioSource.ts
+++ b/packages/core/src/audio/AudioSource.ts
@@ -159,27 +159,11 @@ export class AudioSource extends Component {
     if (AudioManager.isAudioContextRunning()) {
       this._startPlayback();
     } else {
-      // iOS Safari requires resume() to be called within the same user gesture callback that triggers playback.
-      // Document-level events won't work - must call resume() directly here in play().
       this._pendingPlay = true;
-      AudioManager.resume().then(
-        () => {
-          // Check if cancelled by stop()/pause()
-          if (!this._pendingPlay) {
-            return;
-          }
-          this._pendingPlay = false;
-          // Check if still valid to play after async resume
-          if (this._destroyed || !this.enabled || !this._clip) {
-            return;
-          }
-          this._startPlayback();
-        },
-        (e) => {
-          this._pendingPlay = false;
-          console.warn("Failed to resume AudioContext:", e);
-        }
-      );
+      AudioManager._registerPendingSource(this);
+      AudioManager.resume().catch((e) => {
+        console.warn("Failed to resume AudioContext:", e);
+      });
     }
   }
 
@@ -187,7 +171,7 @@ export class AudioSource extends Component {
    * Stops playing the clip.
    */
   stop(): void {
-    this._pendingPlay = false;
+    this._cancelPendingPlayback();
 
     if (this._isPlaying) {
       this._clearSourceNode();
@@ -203,7 +187,7 @@ export class AudioSource extends Component {
    * Pauses playing the clip.
    */
   pause(): void {
-    this._pendingPlay = false;
+    this._cancelPendingPlayback();
 
     if (this._isPlaying) {
       this._clearSourceNode();
@@ -250,6 +234,21 @@ export class AudioSource extends Component {
     this.stop();
   }
 
+  /** @internal */
+  _resumePendingPlayback(): void {
+    if (!this._pendingPlay) {
+      return;
+    }
+
+    this._pendingPlay = false;
+
+    if (this._destroyed || !this.enabled || !this._clip?._getAudioSource()) {
+      return;
+    }
+
+    this._startPlayback();
+  }
+
   private _startPlayback(): void {
     const startTime = this._pausedTime > 0 ? this._pausedTime - this._playTime : 0;
     this._initSourceNode(startTime);
@@ -280,4 +279,13 @@ export class AudioSource extends Component {
     this._sourceNode.onended = null;
     this._sourceNode = null;
   }
+
+  private _cancelPendingPlayback(): void {
+    if (!this._pendingPlay) {
+      return;
+    }
+
+    this._pendingPlay = false;
+    AudioManager._unregisterPendingSource(this);
+  }
 }
diff --git a/tests/src/core/audio/AudioSourcePendingPlayback.test.ts b/tests/src/core/audio/AudioSourcePendingPlayback.test.ts
new file mode 100644
index 000000000..a1e900332
--- /dev/null
+++ b/tests/src/core/audio/AudioSourcePendingPlayback.test.ts
@@ -0,0 +1,232 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { AudioManager, AudioSource } from "@galacean/engine-core";
+
+class MockGainNode {
+  gain = {
+    setValueAtTime: vi.fn()
+  };
+
+  connect = vi.fn();
+}
+
+class MockBufferSourceNode {
+  buffer: unknown = null;
+  loop = false;
+  onended: (() => void) | null = null;
+  playbackRate = {
+    value: 1
+  };
+
+  connect = vi.fn();
+  disconnect = vi.fn();
+  start = vi.fn();
+  stop = vi.fn();
+}
+
+class MockAudioContext {
+  static shouldResumeSucceed = true;
+  static resumeResultQueue: Array<Promise<void> | Error> | null = null;
+
+  currentTime = 0;
+  destination = {};
+  onstatechange: (() => void) | null = null;
+  state: AudioContextState = "suspended";
+
+  createBufferSource(): AudioBufferSourceNode {
+    return new MockBufferSourceNode() as unknown as AudioBufferSourceNode;
+  }
+
+  createGain(): GainNode {
+    return new MockGainNode() as unknown as GainNode;
+  }
+
+  resume(): Promise<void> {
+    const queuedResult = MockAudioContext.resumeResultQueue?.shift();
+    if (queuedResult instanceof Promise) {
+      return queuedResult;
+    }
+    if (queuedResult instanceof Error) {
+      return Promise.reject(queuedResult);
+    }
+    if (!MockAudioContext.shouldResumeSucceed) {
+      return Promise.reject(new Error("autoplay blocked"));
+    }
+    this.state = "running";
+    this.onstatechange?.();
+    return Promise.resolve();
+  }
+
+  suspend(): Promise<void> {
+    this.state = "suspended";
+    this.onstatechange?.();
+    return Promise.resolve();
+  }
+}
+
+async function flushAsync(): Promise<void> {
+  await new Promise<void>((resolve) => setTimeout(resolve, 0));
+}
+
+function createAudioSource(): AudioSource {
+  const audioSource = new AudioSource({
+    _isActiveInHierarchy: true,
+    _isActiveInScene: true,
+    _removeComponent() {},
+    engine: {}
+  } as any);
+
+  audioSource.clip = {
+    _addReferCount() {},
+    _getAudioSource() {
+      return {};
+    }
+  } as any;
+
+  return audioSource;
+}
+
+describe("AudioSource pending playback", () => {
+  beforeEach(() => {
+    (window as any).AudioContext = MockAudioContext;
+    (AudioManager as any)._context = null;
+    (AudioManager as any)._gainNode = null;
+    (AudioManager as any)._needsUserGestureResume = false;
+    (AudioManager as any)._pendingSources = new Set();
+    MockAudioContext.shouldResumeSucceed = true;
+    MockAudioContext.resumeResultQueue = null;
+    AudioManager._playingCount = 0;
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+    document.replaceChildren();
+  });
+
+  it("replays pending playback on the next user gesture after autoplay blocking", async () => {
+    const audioSource = createAudioSource();
+
+    vi.spyOn(console, "warn").mockImplementation(() => {});
+    MockAudioContext.shouldResumeSucceed = false;
+
+    audioSource.play();
+    await flushAsync();
+
+    expect((audioSource as any)._pendingPlay).to.be.true;
+    expect((AudioManager as any)._pendingSources.size).to.equal(1);
+    expect((AudioManager as any)._needsUserGestureResume).to.be.false;
+    expect(audioSource.isPlaying).to.be.false;
+
+    MockAudioContext.shouldResumeSucceed = true;
+    document.dispatchEvent(new Event("click"));
+    await flushAsync();
+
+    expect(audioSource.isPlaying).to.be.true;
+    expect((audioSource as any)._pendingPlay).to.be.false;
+    expect((AudioManager as any)._pendingSources.size).to.equal(0);
+    expect((AudioManager as any)._needsUserGestureResume).to.be.false;
+  });
+
+  it("cancels pending playback before the unlocking gesture arrives", async () => {
+    const audioSource = createAudioSource();
+
+    vi.spyOn(console, "warn").mockImplementation(() => {});
+    MockAudioContext.shouldResumeSucceed = false;
+
+    audioSource.play();
+    await flushAsync();
+
+    audioSource.stop();
+    expect((audioSource as any)._pendingPlay).to.be.false;
+    expect((AudioManager as any)._pendingSources.size).to.equal(0);
+
+    MockAudioContext.shouldResumeSucceed = true;
+    document.dispatchEvent(new Event("click"));
+    await flushAsync();
+
+    expect(audioSource.isPlaying).to.be.false;
+    expect((audioSource as any)._pendingPlay).to.be.false;
+  });
+
+  it("keeps resume a no-op until a context already exists", async () => {
+    expect((AudioManager as any)._context).to.be.null;
+
+    await AudioManager.resume();
+
+    expect((AudioManager as any)._context).to.be.null;
+  });
+
+  it("resumes automatically when returning to the foreground with active audio", async () => {
+    createAudioSource();
+    const context = (AudioManager as any)._context as MockAudioContext;
+
+    vi.spyOn(document, "hidden", "get").mockReturnValue(false);
+    const resumeSpy = vi.spyOn(context, "resume");
+    const suspendSpy = vi.spyOn(AudioManager, "suspend");
+
+    context.state = "suspended";
+    AudioManager._playingCount = 1;
+
+    document.dispatchEvent(new Event("visibilitychange"));
+    await flushAsync();
+
+    expect(resumeSpy).toHaveBeenCalledTimes(1);
+    expect(suspendSpy).not.toHaveBeenCalled();
+    expect(context.state).to.equal("running");
+    expect((AudioManager as any)._needsUserGestureResume).to.be.false;
+  });
+
+  it("falls back to gesture recovery when foreground auto-resume fails", async () => {
+    createAudioSource();
+    const context = (AudioManager as any)._context as MockAudioContext;
+
+    vi.spyOn(document, "hidden", "get").mockReturnValue(false);
+    const resumeSpy = vi.spyOn(context, "resume");
+    const suspendSpy = vi.spyOn(AudioManager, "suspend");
+
+    MockAudioContext.shouldResumeSucceed = false;
+    context.state = "suspended";
+    AudioManager._playingCount = 1;
+
+    document.dispatchEvent(new Event("visibilitychange"));
+    await flushAsync();
+
+    expect(resumeSpy).toHaveBeenCalledTimes(1);
+    expect(suspendSpy).toHaveBeenCalledTimes(1);
+    expect((AudioManager as any)._needsUserGestureResume).to.be.true;
+
+    MockAudioContext.shouldResumeSucceed = true;
+    document.dispatchEvent(new Event("click"));
+    await flushAsync();
+
+    expect(resumeSpy).toHaveBeenCalledTimes(2);
+    expect(context.state).to.equal("running");
+    expect((AudioManager as any)._needsUserGestureResume).to.be.false;
+  });
+
+  it("retries context.resume inside a later user gesture even if an earlier resume is still pending", async () => {
+    createAudioSource();
+    const context = (AudioManager as any)._context as MockAudioContext;
+    const firstResume = new Promise<void>(() => {});
+
+    MockAudioContext.resumeResultQueue = [firstResume];
+    const resumeSpy = vi.spyOn(context, "resume");
+
+    AudioManager.resume().catch(() => {});
+    await flushAsync();
+
+    expect(resumeSpy).toHaveBeenCalledTimes(1);
+
+    MockAudioContext.resumeResultQueue = [Promise.resolve().then(() => {
+      context.state = "running";
+      context.onstatechange?.();
+    })];
+    (AudioManager as any)._needsUserGestureResume = true;
+
+    document.dispatchEvent(new Event("click"));
+    await flushAsync();
+
+    expect(resumeSpy).toHaveBeenCalledTimes(2);
+    expect(context.state).to.equal("running");
+    expect((AudioManager as any)._needsUserGestureResume).to.be.false;
+  });
+});
diff --git a/tests/vitest.config.ts b/tests/vitest.config.ts
index 91a68ffbc..e11fe737f 100644
--- a/tests/vitest.config.ts
+++ b/tests/vitest.config.ts
@@ -1,9 +1,18 @@
+import glsl from "../rollup-plugin-glsl";
 import { defineProject } from "vitest/config";
 
 export default defineProject({
   server: {
     port: 51204
   },
+  plugins: [
+    glsl({
+      include: [/\.(glsl|gs)$/]
+    })
+  ],
+  resolve: {
+    mainFields: ["debug", "module", "main"]
+  },
   optimizeDeps: {
     exclude: [
       "@galacean/engine",