test(asr): [PKG-ASR-02] reproduce audio queue and lifecycle failures

2026-10-17 18:11:20 -08:00 · 2026-09-13 14:09:20 +08:00
1 parent a22586a172
commit 53c295819d
@@ -0,0 +1,551 @@
+{
+  "schemaVersion": 1,
+  "task": "PKG-ASR-02",
+  "baseCommit": "a22586a172a4f061205c514267473189c6ce759d",
+  "capturedAt": "2026-09-13T06:08:57.980Z",
+  "unit": {
+    "historicalImplementations": 7,
+    "audioScenariosPerImplementation": 19,
+    "audioPassed": 133,
+    "publicPassed": 28,
+    "provenancePassed": 4,
+    "command": "node --test test/asr.test.js test/asr-audio.test.js refactor/scripts/asr-contract.test.mjs"
+  },
+  "browser": {
+    "passed": 8,
+    "skipped": 4,
+    "failed": 0,
+    "rows": [
+      {
+        "title": "ASR 2.0.0 + published: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "chromium",
+        "status": "passed",
+        "browser": "153.0.8010.12",
+        "inputs": {
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+          "core": "published",
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+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
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+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
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+        "annotations": []
+      },
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+        "title": "ASR 2.0.0 + candidate: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "chromium",
+        "status": "passed",
+        "browser": "153.0.8010.12",
+        "inputs": {
+          "version": "2.0.0",
+          "core": "candidate",
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+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
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+          "AudioWorkletNode": "function"
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+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.1.0 + published: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "chromium",
+        "status": "passed",
+        "browser": "153.0.8010.12",
+        "inputs": {
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+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
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+          "AudioContext": "function",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
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+          {
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+            "max": 851,
+            "wavBytes": 3244,
+            "sampleRate": 16000
+          }
+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.1.0 + candidate: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "chromium",
+        "status": "passed",
+        "browser": "153.0.8010.12",
+        "inputs": {
+          "version": "2.1.0",
+          "core": "candidate",
+          "pluginSha256": "7f975b131a9ea207f88a157aafec778bc4906230500db9b30f5bbfbf327b251d",
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+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "function",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
+        },
+        "chunks": [
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+          {
+            "samples": 1600,
+            "max": 851,
+            "wavBytes": 3244,
+            "sampleRate": 16000
+          }
+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.0.0 + published: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "firefox",
+        "status": "passed",
+        "browser": "155.0",
+        "inputs": {
+          "version": "2.0.0",
+          "core": "published",
+          "pluginSha256": "30c7b1fc92a262cda8c3aba63afea9c6c038f52c057039d1c6aa957baed155b6",
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+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "function",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
+        },
+        "chunks": [
+          {
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+          {
+            "samples": 1600,
+            "max": 849,
+            "wavBytes": 3244,
+            "sampleRate": 16000
+          }
+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.0.0 + candidate: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "firefox",
+        "status": "passed",
+        "browser": "155.0",
+        "inputs": {
+          "version": "2.0.0",
+          "core": "candidate",
+          "pluginSha256": "30c7b1fc92a262cda8c3aba63afea9c6c038f52c057039d1c6aa957baed155b6",
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+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "function",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
+        },
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+            "max": 0,
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+            "sampleRate": 16000
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+          {
+            "samples": 1600,
+            "max": 849,
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+            "sampleRate": 16000
+          }
+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.1.0 + published: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "firefox",
+        "status": "passed",
+        "browser": "155.0",
+        "inputs": {
+          "version": "2.1.0",
+          "core": "published",
+          "pluginSha256": "7f975b131a9ea207f88a157aafec778bc4906230500db9b30f5bbfbf327b251d",
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+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "function",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
+        },
+        "chunks": [
+          {
+            "samples": 1600,
+            "max": 0,
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+          {
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+          },
+          {
+            "samples": 1600,
+            "max": 851,
+            "wavBytes": 3244,
+            "sampleRate": 16000
+          }
+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.1.0 + candidate: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "firefox",
+        "status": "passed",
+        "browser": "155.0",
+        "inputs": {
+          "version": "2.1.0",
+          "core": "candidate",
+          "pluginSha256": "7f975b131a9ea207f88a157aafec778bc4906230500db9b30f5bbfbf327b251d",
+          "integrity": "sha512-15gXff458PAx9LeJxKzZEvmpFhfwKUfSLgb1Mfr7Xb/ZGsnE+6EA7ezTnO5S55W5mFExjv/e95iOIXP4ijuruQ==",
+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "function",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "function"
+        },
+        "chunks": [
+          {
+            "samples": 1600,
+            "max": 0,
+            "wavBytes": 3244,
+            "sampleRate": 16000
+          },
+          {
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+            "max": 851,
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+          },
+          {
+            "samples": 1600,
+            "max": 852,
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+            "sampleRate": 16000
+          },
+          {
+            "samples": 1600,
+            "max": 851,
+            "wavBytes": 3244,
+            "sampleRate": 16000
+          }
+        ],
+        "annotations": []
+      },
+      {
+        "title": "ASR 2.0.0 + published: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "webkit",
+        "status": "skipped",
+        "browser": "26.6",
+        "inputs": {
+          "version": "2.0.0",
+          "core": "published",
+          "pluginSha256": "30c7b1fc92a262cda8c3aba63afea9c6c038f52c057039d1c6aa957baed155b6",
+          "integrity": "sha512-nXTf2drMSKnHRbyU9CQ+3o7Jsf1Meam2O9T8LqYakIr18ag/+i71p2x9zdFrLz16Xa6jfQgKeddmU5r3sXp4LA==",
+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "undefined",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "undefined"
+        },
+        "chunks": [],
+        "annotations": [
+          {
+            "type": "skip",
+            "description": "Windows WebKit 26.6 has no AudioContext/AudioWorkletNode; native ASR acceptance remains open",
+            "location": {
+              "file": "D:\\github\\ArtPlayer\\test\\browser\\asr-audio.spec.js",
+              "line": 27,
+              "column": 14
+            }
+          }
+        ]
+      },
+      {
+        "title": "ASR 2.0.0 + candidate: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "webkit",
+        "status": "skipped",
+        "browser": "26.6",
+        "inputs": {
+          "version": "2.0.0",
+          "core": "candidate",
+          "pluginSha256": "30c7b1fc92a262cda8c3aba63afea9c6c038f52c057039d1c6aa957baed155b6",
+          "integrity": "sha512-nXTf2drMSKnHRbyU9CQ+3o7Jsf1Meam2O9T8LqYakIr18ag/+i71p2x9zdFrLz16Xa6jfQgKeddmU5r3sXp4LA==",
+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "undefined",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "undefined"
+        },
+        "chunks": [],
+        "annotations": [
+          {
+            "type": "skip",
+            "description": "Windows WebKit 26.6 has no AudioContext/AudioWorkletNode; native ASR acceptance remains open",
+            "location": {
+              "file": "D:\\github\\ArtPlayer\\test\\browser\\asr-audio.spec.js",
+              "line": 27,
+              "column": 14
+            }
+          }
+        ]
+      },
+      {
+        "title": "ASR 2.1.0 + published: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "webkit",
+        "status": "skipped",
+        "browser": "26.6",
+        "inputs": {
+          "version": "2.1.0",
+          "core": "published",
+          "pluginSha256": "7f975b131a9ea207f88a157aafec778bc4906230500db9b30f5bbfbf327b251d",
+          "integrity": "sha512-15gXff458PAx9LeJxKzZEvmpFhfwKUfSLgb1Mfr7Xb/ZGsnE+6EA7ezTnO5S55W5mFExjv/e95iOIXP4ijuruQ==",
+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "undefined",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "undefined"
+        },
+        "chunks": [],
+        "annotations": [
+          {
+            "type": "skip",
+            "description": "Windows WebKit 26.6 has no AudioContext/AudioWorkletNode; native ASR acceptance remains open",
+            "location": {
+              "file": "D:\\github\\ArtPlayer\\test\\browser\\asr-audio.spec.js",
+              "line": 27,
+              "column": 14
+            }
+          }
+        ]
+      },
+      {
+        "title": "ASR 2.1.0 + candidate: native Worklet supplies local PCM and stop closes AudioContext",
+        "project": "webkit",
+        "status": "skipped",
+        "browser": "26.6",
+        "inputs": {
+          "version": "2.1.0",
+          "core": "candidate",
+          "pluginSha256": "7f975b131a9ea207f88a157aafec778bc4906230500db9b30f5bbfbf327b251d",
+          "integrity": "sha512-15gXff458PAx9LeJxKzZEvmpFhfwKUfSLgb1Mfr7Xb/ZGsnE+6EA7ezTnO5S55W5mFExjv/e95iOIXP4ijuruQ==",
+          "mediaSha256": "83e6672b880b5d1c97093b1e26bdc40221c0b279615f40e99dbf9d2ade7b4d56",
+          "media": "local mono AAC 440 Hz tone",
+          "networkService": false
+        },
+        "capabilities": {
+          "AudioContext": "undefined",
+          "webkitAudioContext": "undefined",
+          "AudioWorkletNode": "undefined"
+        },
+        "chunks": [],
+        "annotations": [
+          {
+            "type": "skip",
+            "description": "Windows WebKit 26.6 has no AudioContext/AudioWorkletNode; native ASR acceptance remains open",
+            "location": {
+              "file": "D:\\github\\ArtPlayer\\test\\browser\\asr-audio.spec.js",
+              "line": 27,
+              "column": 14
+            }
+          }
+        ]
+      }
+    ],
+    "reportPath": "refactor/.cache/asr02-browser-final/report.json",
+    "reportSha256": "e6c6de70406c39a5d24c55505aa77837054c681c613baebcc30d38fcb9fce993",
+    "firstRun": {
+      "passed": 8,
+      "failed": 4,
+      "reason": "Fixture extended an unavailable AudioContext constructor; independent native probe found all three WebAudio globals undefined in Windows WebKit 26.6.",
+      "reportPath": "refactor/.cache/asr02-browser-before/report.json"
+    }
+  },
+  "limits": [
+    "Controlled audio is not native audio evidence.",
+    "Windows WebKit has no WebAudio; Safari/device acceptance remains pending.",
+    "Native tests cover initial capture and stop only; candidate resource fixes need new regressions.",
+    "No external ASR service or microphone request."
+  ]
+}
@@ -0,0 +1,45 @@
+# PKG-ASR-02：ASR 音频与错误基线
+
+在 ASR-01 固定的 7 个实现上运行 19 类场景：npm 2.0.0/2.1.0 main/legacy、
+冻结工作区源码/main/legacy。133 项受控音频测试通过；这些测试明确观察历史
+缺陷，不能接到候选上要求保留缺陷。32 项既有公开契约仍通过。
+
+## 可重跑证据
+
+- `yarn test:asr` 运行公开契约及音频历史场景，161 项；归档校验另有 4 项。
+- `yarn test:browser test/browser/asr-audio.spec.js` 使用实际发布包及本地 AAC 样本，
+  两版插件乘新旧核心在 Chromium/Firefox 共 8 项通过；Windows WebKit 26.6 的
+  AudioContext、webkitAudioContext、AudioWorkletNode 均不存在，4 项明确跳过。
+- 初次浏览器执行因假设 AudioContext 可用而在 WebKit 失败；独立原生探针确认
+  能力缺失后先记录能力再做精确平台断言，不放宽 Chromium/Firefox 要求。
+- 每个真正采集通过的场景至少 3 块非零音频，每块 1600 个样本、3244 字节 WAV、
+  16000Hz，并渲染本地回调字幕，显式 stop 后实际 AudioContext 为 closed。
+- 报告、引擎版本、输入哈希和限制见 [持久证据](../baselines/asr-audio-validation.json)。
+  没有调用外部 ASR、没有真实麦克风授权、没有真机 Safari 验收。
+
+## 复现结果与修复职责
+
+| 行为 | 实际观察 | 后续 |
+| --- | --- | --- |
+| PCM/WAV | 钳位、PCM16LE、mono WAV 头、首通道、定制采样字节精确匹配 | 保持编码契约 |
+| 队列 | 两次半块输入全部丢弃；超出阈值的尾部也丢弃 | ASR-CHUNK-01 / ASR-03 |
+| 异步回调 | 并发无背压、乱序旧字幕覆盖新字幕，拒绝透出 async interval | ASR-CHUNK-01 / ASR-03 |
+| 停止 | pause/stop/destroy 后在途结果仍 append 并创建 hide timer | ASR-LIFE-01 / ASR-03 |
+| 恢复 | 已有 direct source 未复用，改走捕获流；无 captureStream 时恢复失败 | ASR-LIFE-01 / ASR-03 |
+| 初始化 | 并发 play 产生两图两 interval，stop 只清最后一组；pause 不取消在途 setup | ASR-LIFE-01 / ASR-03 |
+| 异常 | addModule 拒绝留下 context/source/URL；显式 stop 仍未回收 URL | ASR-LIFE-01 / ASR-03 |
+| 终止竞态 | destroy 后 addModule 完成仍继续访问已清空 context | ASR-LIFE-01 / ASR-03 |
+| 切源 | restart 不清旧 PCM、不使旧识别结果失效 | ASR-LIFE-01 / ASR-03 |
+| 增益 | 初始 gain=1，首次 volumechange 才跟随 art.volume | 原生音量对照后修复，避免重复衰减 |
+
+受控环境执行实际 inline Worklet 源码；显式 Promise gate 控制初始化和识别顺序。
+AudioContext/节点/捕获流由测试替代，无法证明音量、设备采样率、CORS 或音源恢复
+在所有真实引擎中正常。实际浏览器目前只证明初次采集、字幕与 stop，恢复/切源/
+并发修复后还需原生回归。ASR-05 保持未完成。
+
+## 协作、兼容与回退
+
+子代理独立编写受控 helper/tests，主代理审查并接入任务、浏览器与报告。没有生产
+源码、类型、版本或依赖改变。候选修复将增加独立断言，历史缺陷不会被删掉或改绿。
+只运行本包测试、定向 ESLint 和文档台账检查，未重复全量 CI。
+独立提交回退可移除新增测试、证据和命令接入，不改变播放器行为。
@@ -4,7 +4,7 @@

 基线：`40fcda6a37d0049d42e49c1e64e70d4fd9ba5f7f`。总任务 225 项，范围 22 个包及工作区/示例。

-状态：todo 85 / doing 16 / blocked 0 / done 124 / deferred 0。风险 L/M/H 表示兼容风险，不表示工期。
+状态：todo 84 / doing 16 / blocked 0 / done 125 / deferred 0。风险 L/M/H 表示兼容风险，不表示工期。

 前置依赖是启动条件；验收是完成条件。任务可以继续拆分，但不能复用或悄悄删除旧 ID。

@@ -252,7 +252,7 @@
 | ID | 范围 / 步骤 | 前置依赖 | 交付物 | 验收条件 | 风险 | 状态 |
 | --- | --- | --- | --- | --- | --- | --- |
 | PKG-ASR-01 | artplayer-plugin-asr<br>核对包契约与历史用法 | BASE-05 | length/interval/sampleRate/onAudioChunk、append/hide/stop 的真实能力 | 源码/声明/README/demo/发布包差异已登记；公开形状和版本范围冻结 | H | done |
-| PKG-ASR-02 | artplayer-plugin-asr<br>建立特有行为与错误测试 | PKG-ASR-01, ENG-03, ENG-05 | PCM/WAV、chunk 时序、回调慢/拒绝、重复初始化与停止 | 旧版本行为可重跑，成功/失败/切源/销毁有必要断言 | H | todo |
+| PKG-ASR-02 | artplayer-plugin-asr<br>建立特有行为与错误测试 | PKG-ASR-01, ENG-03, ENG-05 | PCM/WAV、chunk 时序、回调慢/拒绝、重复初始化与停止 | 旧版本行为可重跑，成功/失败/切源/销毁有必要断言 | H | done |
 | PKG-ASR-03 | artplayer-plugin-asr<br>整理内部职责与资源 | PKG-ASR-02, CORE-10, CORE-18 | AudioContext/Worklet/Stream 生命周期和背压分离 | 结构变化和缺陷修复分开记录；原 API/事件/资源生命周期通过 | H | todo |
 | PKG-ASR-04 | artplayer-plugin-asr<br>迁移自有源码和公开类型 | PKG-ASR-03, ENG-04, ENG-06, CORE-07 | 主线程/Worklet/音频 buffer 与异步回调类型 | 严格类型检查、旧消费样例通过；声明路径/导出和同步异步兼容 | H | todo |
 | PKG-ASR-05 | artplayer-plugin-asr<br>验证新旧核心和组合 | PKG-ASR-04, CORE-22 | 真实 WebAudio 分块、播放暂停/切源/销毁，不引入网络 ASR | 最终核心与原支持范围核心分别通过；设备/SDK 缺证据不能标完成 | H | todo |
@@ -527,6 +527,7 @@
 - PKG-MULTI-SUB-07: [记录](baselines/multiple-subtitles-timestamps.json) [记录](changes/2026-09-13-PKG-MULTI-SUB-07-timestamps.md)
 - PKG-JASSUB-01: [记录](baselines/jassub-release.json) [记录](baselines/jassub-vendor.json) [记录](baselines/jassub-font-metadata.json) [记录](baselines/jassub-contract.md) [记录](baselines/jassub-contract-validation.json) [记录](changes/2026-09-13-PKG-JASSUB-01-baseline.md)
 - PKG-ASR-01: [记录](changes/2026-09-13-PKG-ASR-01-contracts.md) [记录](baselines/asr-contract.md) [记录](baselines/asr-release.json)
+- PKG-ASR-02: [记录](changes/2026-09-13-PKG-ASR-02-audio-baseline.md) [记录](baselines/asr-audio-validation.json)
 - PKG-ADS-01: [记录](baselines/ads-release.json) [记录](baselines/ads-contract.md) [记录](baselines/ads-contract-validation.json) [记录](changes/2026-09-12-PKG-ADS-01-contract.md) [记录](scripts/ads-contract.test.mjs)
 - PKG-ADS-02: [记录](changes/2026-09-12-PKG-ADS-02-tests.md) [记录](ads-validation.md) [记录](baselines/ads-validation.json)
 - PKG-ADS-03: [记录](changes/2026-09-12-PKG-ADS-03-lifecycle.md) [记录](ads-validation.md) [记录](baselines/ads-lifecycle-validation.json)
@@ -1,5 +1,16 @@
 # 进度与证据

+## PKG-ASR-02 音频与错误基线完成
+
+子代理交付并由主代理审查的 133 项音频历史测试通过，连同公开契约/来源共 165 项。
+复现丢样本、异步乱序、停止后字幕回写、初始化竞态、URL/节点残留和切源旧数据。
+真实 Chromium/Firefox 共 8 组合通过；Windows WebKit 26.6 原生 WebAudio 全局缺失，
+4 项明确跳过，未计入采集通过；首次失败及能力诊断保留。未请求外部识别服务。
+见[变更](changes/2026-09-13-PKG-ASR-02-audio-baseline.md)和[证据](baselines/asr-audio-validation.json)。
+225 项：125 done、16 doing、84 todo；205 风险，音频队列/生命周期风险升级为已复现。
+下一步 ASR-03 拆分生产源码并逐项修复，历史测试保留，候选正确行为另建回归。
+
+
 ## PKG-ASR-01 发布契约完成

 冻结实际 npm 2.0.0/2.1.0 共 12 成员及工作区 9 个 Git 输入；32 项契约测试通过，
@@ -207,5 +207,5 @@
 | CORE-DEFAULTS-SSR-01 | resolved / 已复现 | Reading static defaults throws when navigator is absent | CORE-25 |
 | ENG-DIST-PUBLIC-01 | resolved / 已复现 | Vite copied authored declarations into library distribution | ENG-12 |
 | ASR-TYPE-01 | open / 源码/产物事实 | ASR declarations omit asynchronous stop and callback text results | PKG-ASR-04 |
-| ASR-CHUNK-01 | open / 源码/产物事实 | ASR tick discards underfilled chunks and overrun samples in source | PKG-ASR-02, PKG-ASR-03 |
-| ASR-LIFE-01 | open / 源码/产物事实 | ASR partial initialization, pause resume and stale callback cleanup need controlled evidence | PKG-ASR-02, PKG-ASR-03, PKG-ASR-05 |
+| ASR-CHUNK-01 | open / 已复现 | ASR tick discards underfilled chunks and overrun samples in source | PKG-ASR-02, PKG-ASR-03 |
+| ASR-LIFE-01 | open / 已复现 | ASR partial initialization, pause resume and stale callback cleanup need controlled evidence | PKG-ASR-02, PKG-ASR-03, PKG-ASR-05 |
@@ -4560,7 +4560,7 @@
    {
      "id": "ASR-CHUNK-01",
      "title": "ASR tick discards underfilled chunks and overrun samples in source",
-      "confirmation": "source-observed",
+      "confirmation": "reproduced",
      "status": "open",
      "owners": [
        "PKG-ASR-02",
@@ -4568,7 +4568,10 @@
      ],
      "evidence": [
        "refactor/baselines/asr-contract.md",
-        "refactor/baselines/asr-release.json"
+        "refactor/baselines/asr-release.json",
+        "test/asr-audio.test.js",
+        "refactor/changes/2026-09-13-PKG-ASR-02-audio-baseline.md",
+        "refactor/baselines/asr-audio-validation.json"
      ],
      "compatibleResolution": "Reproduce exact sample loss and retain queue remainders with bounded, ordered callback delivery.",
      "closureCriteria": "Exact PCM/WAV byte sequence and slow/rejected callback regression tests pass without losing or reordering accepted input."
@@ -4576,7 +4579,7 @@
    {
      "id": "ASR-LIFE-01",
      "title": "ASR partial initialization, pause resume and stale callback cleanup need controlled evidence",
-      "confirmation": "source-observed",
+      "confirmation": "reproduced",
      "status": "open",
      "owners": [
        "PKG-ASR-02",
@@ -4585,7 +4588,10 @@
      ],
      "evidence": [
        "refactor/baselines/asr-contract.md",
-        "refactor/baselines/asr-release.json"
+        "refactor/baselines/asr-release.json",
+        "test/asr-audio.test.js",
+        "refactor/changes/2026-09-13-PKG-ASR-02-audio-baseline.md",
+        "refactor/baselines/asr-audio-validation.json"
      ],
      "compatibleResolution": "Own pending setup, URLs, source nodes and callbacks across pause, stop, restart and terminal destruction.",
      "closureCriteria": "Failure/race regression tests plus native WebAudio playback and cleanup evidence prove resource ownership."
@@ -2639,11 +2639,14 @@
        "ENG-03",
        "ENG-05"
      ],
-      "status": "todo",
+      "status": "done",
      "risk": "H",
      "deliverable": "PCM/WAV、chunk 时序、回调慢/拒绝、重复初始化与停止",
      "acceptance": "旧版本行为可重跑，成功/失败/切源/销毁有必要断言",
-      "evidence": []
+      "evidence": [
+        "changes/2026-09-13-PKG-ASR-02-audio-baseline.md",
+        "baselines/asr-audio-validation.json"
+      ]
    },
    {
      "id": "PKG-ASR-03",