fix(blind-test): resolve relative --out before spawning distilly

docs/v2/BLIND-TEST-RUNBOOK.md

@@ -15,6 +15,22 @@
 
 三种角色都必须是**模型或人**，不是本脚本。同一模型不得同时充当蒸馏器与裁判。
 
+蒸馏者、裁判、核对者必须是三个不同模型，且都不是 deepseek-flash。本程序固定：
+
+| 角色 | 模型 | 看到什么 |
+|---|---|---|
+| 蒸馏者 | 不得是下面两行，也不得是 deepseek-flash | A 半段（实验组读 `deriver-input.md`） |
+| 裁判 | `claude-sonnet-5-thinking-medium` | 只看 `profile.html` 与 `judge-prompt.md` |
+| 核对者 | `gpt-5.6-sol-medium` | 只读 `split/B.srt` 与裁判的 10 条 |
+
+效果数字不是代码。第一组数字由后续 swarm 按上表产出，写到：
+
+`/cursor/stores/bc-0e6a1836-4b6d-4ce2-8177-5061476fde52/media/distilly-atomic-pr/pr-8-blind/`
+
+本拍不跑三模型盲测 Lane 7 与 Lane 8。机械层（切分、相对路径 prepare、finalize、control、空表 score）由本 PR 自证。
+
+`--out`、`--a`、`--view`、`--scores` 可以是相对路径。脚本对 `process.cwd()` 做一次 `path.resolve`，传给 `harvest` / `retrospect` / `view` 的 `--base-dir` 与文件路径都是绝对路径。HANDOFF §8 的 `prepare --a split/A.srt --out run` 必须退出 0。
+
 ## 1. 切分（检查者一个人做）
 
 ```bash
@@ -110,4 +126,5 @@ node scripts/blind-test.mjs score --scores /tmp/blind-run/scores.json --out /tmp
   报告里必须写明这一点。
 - 身份盲：`prepare --person <slug>` 决定页面上的 `slug`；要让裁判连人名也看不到，
   用一个中性 slug（如 `blind-sample-01`）跑，目录名与页面都不含真名。
-- 裁判与蒸馏器若用同一模型，须在结论里注明；同模型自评会让命中率偏高。
+- 裁判、核对者、蒸馏者必须是三个不同模型，都不是 deepseek-flash。裁判固定
+  `claude-sonnet-5-thinking-medium`，核对者固定 `gpt-5.6-sol-medium`。同模型自评不作数。

scripts/blind-test.mjs

@@ -56,6 +56,11 @@ function arg(name, fallback) {
 }
 const flag = (name) => process.argv.includes(`--${name}`);
 
+/** Resolve a user path once so spawn cwd cannot reinterpret --out/--a/--base-dir. */
+function abs(value) {
+  return resolve(process.cwd(), value);
+}
+
 const sha256 = (text) => createHash("sha256").update(text, "utf8").digest("hex");
 const round = (value) => (Number.isInteger(value) ? String(value) : value.toFixed(2).replace(/0$/, ""));
 
@@ -304,19 +309,21 @@ function writeSheet(out) {
 }
 
 function prepare() {
-  const a = arg("a");
+  const aArg = arg("a");
   const person = arg("person");
-  const out = arg("out");
-  if (!a || !person || !out) {
+  const outArg = arg("out");
+  if (!aArg || !person || !outArg) {
     console.error("usage: node scripts/blind-test.mjs prepare --a <A.srt> --person <slug> --out <dir> [--skeleton-only]");
     process.exit(2);
   }
+  const a = abs(aArg);
+  const out = abs(outArg);
   const work = join(out, "work");
   rmSync(work, { recursive: true, force: true });
   mkdirSync(join(work, "corpus"), { recursive: true });
   cpSync(a, join(work, "corpus", basename(a)));
   distilly(["harvest", join(work, "corpus"), "--person", person, "--base-dir", work, "--json"], work);
-  const retro = distilly(["retrospect", "--person", person, "--json"], work);
+  const retro = distilly(["retrospect", "--person", person, "--base-dir", work, "--json"], work);
 
   const personDir = join(work, "skills", "colleague", person);
   const derivation = loadDerivation(personDir);
@@ -413,10 +420,18 @@ function countRenderedAnchors(html) {
 }
 
 function finalizeView({ out, viewPath, slug, personDir, receipt, source }) {
-  const checked = distilly(["view", "check", "--file", viewPath, "--json"], personDir, { tolerate: true });
-  const rendered = distilly(["view", "render", "--file", viewPath, "--out", join(out, "profile.html"), "--json"], personDir, {
-    tolerate: true,
-  });
+  const work = join(out, "work");
+  const htmlPath = join(out, "profile.html");
+  const checked = distilly(
+    ["view", "check", "--file", viewPath, "--person", slug, "--base-dir", work, "--json"],
+    personDir,
+    { tolerate: true },
+  );
+  const rendered = distilly(
+    ["view", "render", "--file", viewPath, "--out", htmlPath, "--person", slug, "--base-dir", work, "--json"],
+    personDir,
+    { tolerate: true },
+  );
   const diagnostics = [];
   for (const entry of checked.receipt?.diagnostics ?? []) diagnostics.push(`${entry.code}: ${entry.message}`);
   const html = readFileSync(join(out, "profile.html"), "utf8");
@@ -438,17 +453,19 @@ function finalizeView({ out, viewPath, slug, personDir, receipt, source }) {
 }
 
 function finalize() {
-  const out = arg("out");
-  const view = arg("view");
-  if (!out || !view) {
+  const outArg = arg("out");
+  const viewArg = arg("view");
+  if (!outArg || !viewArg) {
     console.error("usage: node scripts/blind-test.mjs finalize --out <dir> --view <view.json> [--strict]");
     process.exit(2);
   }
+  const out = abs(outArg);
+  const view = abs(viewArg);
   const receiptPath = join(out, "receipt.json");
   const receipt = JSON.parse(readFileSync(receiptPath, "utf8"));
   const person = receipt.view?.slug ?? JSON.parse(readFileSync(view, "utf8")).meta?.slug;
   const personDir = join(out, "work", "skills", "colleague", person);
-  const result = finalizeView({ out, viewPath: resolve(view), slug: person, personDir, receipt, source: "authored" });
+  const result = finalizeView({ out, viewPath: view, slug: person, personDir, receipt, source: "authored" });
   Object.assign(receipt, result, { view_source: "authored", next_steps: receipt.next_steps });
   writeFileSync(receiptPath, `${JSON.stringify(receipt, null, 2)}\n`, "utf8");
   console.log(`finalized ${out}/profile.html (${result.html.bytes} bytes, check ok: ${result.check.ok}, external links: ${result.external_links})`);
@@ -469,12 +486,14 @@ const CONTROL_PROMPT = (source) => `# 对照任务（裸 prompt，无证据层
 `;
 
 function control() {
-  const a = arg("a");
-  const out = arg("out");
-  if (!a || !out) {
+  const aArg = arg("a");
+  const outArg = arg("out");
+  if (!aArg || !outArg) {
     console.error("usage: node scripts/blind-test.mjs control --a <A.srt> --out <dir>");
     process.exit(2);
   }
+  const a = abs(aArg);
+  const out = abs(outArg);
   mkdirSync(out, { recursive: true });
   writeFileSync(join(out, "control-prompt.md"), CONTROL_PROMPT(basename(a)) + readFileSync(a, "utf8"), "utf8");
   writeSheet(out);
@@ -525,11 +544,12 @@ export function verdictFor(metrics) {
 }
 
 function score() {
-  const scoresPath = arg("scores");
-  if (!scoresPath) {
+  const scoresArg = arg("scores");
+  if (!scoresArg) {
     console.error("usage: node scripts/blind-test.mjs score --scores <scores.json> [--out report.md]");
     process.exit(2);
   }
+  const scoresPath = abs(scoresArg);
   const scores = JSON.parse(readFileSync(scoresPath, "utf8"));
   const arms = ["evidence", "control"].filter((arm) => Array.isArray(scores[arm]));
   if (arms.length === 0) throw new Error("scores.json needs an `evidence` and/or `control` array");
@@ -560,8 +580,9 @@ function score() {
   }
 
   const report = lines.join("\n") + "\n";
-  const out = arg("out");
-  if (out) {
+  const outArg = arg("out");
+  if (outArg) {
+    const out = abs(outArg);
     writeFileSync(out, report, "utf8");
     console.log(`report → ${out}`);
   }

tests/blind-test.test.mjs

@@ -10,7 +10,7 @@
 
 import assert from "node:assert/strict";
 import { spawnSync } from "node:child_process";
-import { mkdtempSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
+import { existsSync, mkdtempSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join, resolve } from "node:path";
 import { after, describe, it } from "node:test";
@@ -190,4 +190,31 @@ describe("blind-test prepare", () => {
     assert.equal(sheet.control.length, 10);
     assert.equal(sheet.evidence.length, 10, "both arms share one sheet so they cannot diverge");
   });
+
+  it("accepts the relative --out and --a the handoff (§8) uses", () => {
+    const dir = scratch("blind-rel");
+    const splitResult = run("split-corpus.mjs", ["--in", FIXTURE, "--out", "split", "--ratio", "0.7"], { cwd: dir });
+    assert.equal(splitResult.status, 0, splitResult.stderr || splitResult.stdout);
+
+    const prepare = run(
+      "blind-test.mjs",
+      ["prepare", "--a", "split/A.srt", "--person", "lin-gong", "--out", "run"],
+      { cwd: dir },
+    );
+    assert.equal(prepare.status, 0, prepare.stderr || prepare.stdout);
+    assert.equal(existsSync(join(dir, "run", "profile.html")), true);
+
+    const finalize = run("blind-test.mjs", ["finalize", "--out", "run", "--view", "run/view.baseline.json"], { cwd: dir });
+    assert.equal(finalize.status, 0, finalize.stderr || finalize.stdout);
+
+    const control = run("blind-test.mjs", ["control", "--a", "split/A.srt", "--out", "control"], { cwd: dir });
+    assert.equal(control.status, 0, control.stderr || control.stdout);
+    assert.equal(existsSync(join(dir, "control", "control-prompt.md")), true);
+
+    const score = run("blind-test.mjs", ["score", "--scores", "run/scores.template.json", "--out", "report.md"], {
+      cwd: dir,
+    });
+    assert.equal(score.status, 0, score.stderr || score.stdout);
+    assert.match(readFileSync(join(dir, "report.md"), "utf8"), /evidence → FAIL/);
+  });
 });

tests/gates/baseline/audit-tests.txt

@@ -9,7 +9,6 @@ R23 `parse-doc` advertises pdf alongside docx and xlsx (CONTRACT §1 line 22)
 R08 `collect feishu --mode browser` (SKILL.md 迁移对照表) reaches the browser route and asks for consent
 R08 `collect feishu --mode mcp` (SKILL.md 迁移对照表: feishu_mcp_client.py → collect feishu) reaches the MCP route
 R08 a contract channel that is not shipped is reported as planned (PR \#185 正文: collect/planned-channel), never as an unknown channel
-R56 `blind-test prepare` works with the relative --out the handoff (§8) and the blind-test README use
 R21 identity.json: a handle claimed twice exits 2 with the exact message and writes nothing
 R21 identity.json with a person that lists no handles is a warning, not a crash
 R28 a document's labels (根因：/ 时间线：) are not counted as participants in a multi-source person