feat: publish alignment deep dive

This commit is contained in:
wuyang
2026-07-29 06:07:42 +08:00
parent a030de41fa
commit 8378e2a741
22 changed files with 3463 additions and 35 deletions
+241
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@@ -0,0 +1,241 @@
import { writeFileSync } from "node:fs";
const cdpPort = process.env.CDP_PORT ?? "9224";
const baseUrl = process.env.SITE_URL ?? "http://127.0.0.1:4323";
const pages = await fetch(`http://127.0.0.1:${cdpPort}/json/list`).then((response) => response.json());
const page = pages.find((entry) => entry.type === "page");
if (!page) throw new Error(`CDP ${cdpPort} 没有可用页面`);
const socket = new WebSocket(page.webSocketDebuggerUrl);
await new Promise((resolve, reject) => {
socket.addEventListener("open", resolve, { once: true });
socket.addEventListener("error", reject, { once: true });
});
let nextId = 0;
const pending = new Map();
const exceptions = [];
socket.addEventListener("message", (event) => {
const message = JSON.parse(event.data);
if (message.id && pending.has(message.id)) {
const { resolve, reject } = pending.get(message.id);
pending.delete(message.id);
if (message.error) reject(new Error(message.error.message));
else resolve(message.result);
}
if (message.method === "Runtime.exceptionThrown") {
exceptions.push(message.params.exceptionDetails.exception?.description ?? message.params.exceptionDetails.text);
}
});
const command = (method, params = {}) => new Promise((resolve, reject) => {
const id = ++nextId;
pending.set(id, { resolve, reject });
socket.send(JSON.stringify({ id, method, params }));
});
const pause = (milliseconds) => new Promise((resolve) => setTimeout(resolve, milliseconds));
const evaluate = async (expression) => {
const result = await command("Runtime.evaluate", { expression, returnByValue: true, awaitPromise: true });
if (result.exceptionDetails) throw new Error(result.exceptionDetails.exception?.description ?? result.exceptionDetails.text);
return result.result.value;
};
const navigate = async (path) => {
await command("Page.navigate", { url: `${baseUrl}${path}` });
for (let attempt = 0; attempt < 70; attempt += 1) {
await pause(100);
if (await evaluate("document.readyState === 'complete'")) return;
}
throw new Error(`${path} 加载超时`);
};
const screenshot = async (path, full = false) => {
const params = { format: "png", captureBeyondViewport: full };
if (full) {
const metrics = await command("Page.getLayoutMetrics");
params.clip = {
x: 0,
y: 0,
width: metrics.cssContentSize.width,
height: metrics.cssContentSize.height,
scale: 1,
};
}
const result = await command("Page.captureScreenshot", params);
writeFileSync(path, Buffer.from(result.data, "base64"));
};
await command("Page.enable");
await command("Runtime.enable");
await command("Emulation.setDeviceMetricsOverride", {
width: 1440,
height: 1100,
deviceScaleFactor: 1,
mobile: false,
});
await navigate("/post-training/alignment/");
await screenshot("/tmp/llm-atlas-alignment-desktop.png");
const overview = await evaluate(`(() => ({
title: document.querySelector("h1")?.textContent.trim(),
sections: document.querySelectorAll(".article-section").length,
tocLinks: document.querySelectorAll(".side-rail a").length,
paperLinks: document.querySelectorAll(".paper-chain a").length,
labTabs: document.querySelectorAll("[data-alignment-tab]").length,
labPanels: document.querySelectorAll("[data-alignment-panel]").length,
navLinks: document.querySelectorAll(".top-nav a").length,
documentOverflow: document.documentElement.scrollWidth - document.documentElement.clientWidth,
}))()`);
const sft = await evaluate(`(() => {
const root = document.querySelector("[data-alignment-lab]");
const read = () => ({
active: root.querySelector("[data-sft-active]").textContent.trim(),
nll: root.querySelector("[data-sft-nll]").textContent.trim(),
reading: root.querySelector("[data-sft-reading]").textContent.trim(),
lossStates: [...root.querySelectorAll("[data-sft-loss]")].map((node) => node.textContent.trim()),
});
const initial = read();
root.querySelector('[data-sft-mask="all"]').click();
const quality = root.querySelector("[data-sft-quality]");
quality.value = "unsafe";
quality.dispatchEvent(new Event("change", { bubbles: true }));
return { initial, unsafeAll: read() };
})()`);
const preference = await evaluate(`(() => {
const root = document.querySelector("[data-alignment-lab]");
root.querySelector('[data-alignment-tab="preference"]').click();
root.querySelector('[data-pref-preset="bothbad"]').click();
return {
rewardA: root.querySelector('[data-reward="a"]').textContent.trim(),
rewardB: root.querySelector('[data-reward="b"]').textContent.trim(),
probability: root.querySelector("[data-pref-probability]").textContent.trim(),
reading: root.querySelector("[data-pref-reading]").textContent.trim(),
visiblePanel: root.querySelector("[data-alignment-panel]:not([hidden])").dataset.alignmentPanel,
};
})()`);
const update = await evaluate(`(() => {
const root = document.querySelector("[data-alignment-lab]");
root.querySelector('[data-alignment-tab="update"]').click();
root.querySelector('[data-update-method="dpo"]').click();
const stale = root.querySelector("[data-update-stale]");
stale.value = "85";
stale.dispatchEvent(new Event("input", { bubbles: true }));
return {
models: root.querySelector("[data-update-models]").textContent.trim(),
regime: root.querySelector("[data-update-regime]").textContent.trim(),
equation: root.querySelector("[data-update-equation]").textContent.trim(),
reading: root.querySelector("[data-update-reading]").textContent.trim(),
steps: [...root.querySelectorAll("[data-update-step]")].map((node) => node.textContent.trim()),
};
})()`);
const recipe = await evaluate(`(() => {
const root = document.querySelector("[data-alignment-lab]");
root.querySelector('[data-alignment-tab="recipe"]').click();
root.querySelector('[data-recipe-id="k3"]').click();
const selected = {
family: root.querySelector("[data-recipe-family]").textContent.trim(),
regime: root.querySelector("[data-recipe-regime]").textContent.trim(),
constraints: root.querySelector("[data-recipe-constraints]").textContent.trim(),
path: [...root.querySelectorAll("[data-recipe-step]")].map((node) => node.textContent.trim()),
risk: root.querySelector("[data-recipe-risk]").textContent.trim(),
};
const firstTab = root.querySelector('[data-alignment-tab="sft"]');
firstTab.focus();
firstTab.dispatchEvent(new KeyboardEvent("keydown", { key: "End", bubbles: true }));
return {
...selected,
keyboardSelected: root.querySelector('[data-alignment-tab][aria-selected="true"]').dataset.alignmentTab,
keyboardVisible: root.querySelector("[data-alignment-panel]:not([hidden])").dataset.alignmentPanel,
};
})()`);
await evaluate(`document.querySelector("[data-alignment-lab]").scrollIntoView({ block: "start", behavior: "instant" })`);
await pause(180);
await screenshot("/tmp/llm-atlas-alignment-lab-desktop.png");
await navigate("/");
const home = await evaluate(`(() => ({
releaseCards: document.querySelectorAll(".release-card").length,
firstRelease: document.querySelector(".release-card h2").textContent.trim(),
firstHref: document.querySelector(".release-card").getAttribute("href"),
paperCount: document.querySelector(".hero-stats div:nth-child(3) b").textContent.trim(),
navLinks: document.querySelectorAll(".top-nav a").length,
}))()`);
await navigate("/papers/");
const papers = await evaluate(`(() => {
const button = [...document.querySelectorAll("[data-filter]")].find((node) => node.textContent.includes("后训练"));
button?.click();
return {
total: document.querySelectorAll("[data-paper]").length,
alignmentVisible: document.querySelectorAll("[data-paper]:not([hidden])").length,
hasAlignmentFilter: Boolean(button),
};
})()`);
await command("Emulation.setDeviceMetricsOverride", {
width: 390,
height: 844,
deviceScaleFactor: 1,
mobile: true,
});
await navigate("/post-training/alignment/");
const mobile = await evaluate(`(() => {
const root = document.querySelector("[data-alignment-lab]");
root.scrollIntoView({ block: "start", behavior: "instant" });
const toggle = document.querySelector("#menu-toggle");
toggle?.click();
return {
documentOverflow: document.documentElement.scrollWidth - document.documentElement.clientWidth,
menuVisible: getComputedStyle(toggle).display !== "none",
menuOpen: toggle.getAttribute("aria-expanded"),
mobileLinks: document.querySelectorAll("#mobile-nav a").length,
tabs: root.querySelectorAll("[data-alignment-tab]").length,
offenders: [...document.querySelectorAll("body *")]
.filter((node) => node.getBoundingClientRect().right > document.documentElement.clientWidth + 1)
.slice(0, 12)
.map((node) => ({
tag: node.tagName,
className: typeof node.className === "string" ? node.className : "",
right: Math.round(node.getBoundingClientRect().right),
width: Math.round(node.getBoundingClientRect().width),
})),
};
})()`);
await pause(180);
await screenshot("/tmp/llm-atlas-alignment-mobile.png");
const report = { overview, sft, preference, update, recipe, home, papers, mobile, exceptions };
console.log(JSON.stringify(report, null, 2));
const numeric = (value) => Number.parseFloat(value);
const failures = [];
if (!overview.title.includes("真正与人协作")) failures.push("章节标题异常");
if (overview.sections !== 22 || overview.tocLinks !== 22) failures.push("章节/目录数量异常");
if (overview.paperLinks !== 44) failures.push("正式论文链不是 44 个节点");
if (overview.labTabs !== 4 || overview.labPanels !== 4) failures.push("四联实验结构异常");
if (overview.navLinks !== 15 || home.navLinks !== 15 || mobile.mobileLinks !== 15) failures.push("全站导航未同步后训练专题");
if (overview.documentOverflow > 1 || mobile.documentOverflow > 1) failures.push("桌面或移动端存在横向溢出");
if (sft.initial.active !== "6 / 10" || !sft.initial.lossStates.slice(0, 4).every((value) => value === "MASKED")) failures.push("SFT response-only mask 异常");
if (sft.unsafeAll.active !== "10 / 10" || numeric(sft.unsafeAll.nll) <= numeric(sft.initial.nll) || !sft.unsafeAll.reading.includes("错误")) failures.push("SFT 全序列/坏示范交互异常");
if (numeric(preference.rewardA) >= 0 || numeric(preference.rewardB) >= 0 || !preference.reading.includes("两坏") || preference.visiblePanel !== "preference") failures.push("both-bad 偏好实验异常");
if (update.models !== "2" || update.regime !== "OFFLINE" || !update.equation.includes("Δlog") || !update.reading.includes("旧候选")) failures.push("DPO / 陈旧分布实验异常");
if (!update.steps[0].includes("Fixed preference")) failures.push("DPO 更新流程没有切换");
if (!recipe.family.includes("Multi-effort") || !recipe.regime.includes("9 RL experts") || !recipe.constraints.includes("verbosity")) failures.push("K3 配方合同异常");
if (!recipe.path.some((step) => step.includes("3 domains × 3 efforts")) || !recipe.path.some((step) => step.includes("MOPD"))) failures.push("K3 配方路径异常");
if (recipe.keyboardSelected !== "recipe" || recipe.keyboardVisible !== "recipe") failures.push("实验 tab 键盘导航异常");
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有") || home.firstHref !== "/post-training/alignment/") failures.push("首页 Alignment 首发入口异常");
if (home.paperCount !== "280" || papers.total !== 280 || !papers.hasAlignmentFilter || papers.alignmentVisible < 35) failures.push("论文库后训练标签或论文总数异常");
if (!mobile.menuVisible || mobile.menuOpen !== "true" || mobile.tabs !== 4) failures.push("移动端导航或实验异常");
if (exceptions.length) failures.push(`浏览器异常:${exceptions.join(" | ")}`);
if (failures.length) {
console.error(`\nFAIL\n- ${failures.join("\n- ")}`);
process.exitCode = 1;
} else {
console.log("\nPASS alignment browser regression");
}
socket.close();
+4 -4
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@@ -230,15 +230,15 @@ if (transform.keyboard.selected !== "transform" || transform.keyboard.visible !=
if (layout.articleSections !== 18 || layout.paperLinks !== 31 || layout.labTabs !== 4 || layout.views !== 4) {
failures.push("章节、论文或实验数量异常");
}
if (layout.navLinks !== 14 || mobile.mobileLinks !== 14 || home.navLinks !== 14) failures.push("全站导航未同步数值专题");
if (layout.navLinks !== 15 || mobile.mobileLinks !== 15 || home.navLinks !== 15) failures.push("全站导航未同步数值专题");
if (layout.documentOverflow > 0 || mobile.documentOverflow > 0 || home.documentOverflow > 0) failures.push("页面存在横向溢出");
if (layout.navGap < 0) failures.push(`桌面导航碰撞:${layout.navGap}px`);
if (!mobile.menuVisible || mobile.menuOpen !== "true") failures.push("移动端菜单不可用");
if (home.releaseCards !== 9 || !home.firstRelease.includes("Attention 不只是") || home.firstHref !== "/foundations/") {
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有") || home.firstHref !== "/post-training/alignment/") {
failures.push("首页 Transformer 新章入口异常");
}
if (home.paperCount !== "258") failures.push(`首页论文总数异常:${home.paperCount}`);
if (!papers.hasDataFilter || papers.total !== 258 || papers.visible < 25) failures.push("论文库数据标签或论文总数异常");
if (home.paperCount !== "280") failures.push(`首页论文总数异常:${home.paperCount}`);
if (!papers.hasDataFilter || papers.total !== 280 || papers.visible < 25) failures.push("论文库数据标签或论文总数异常");
if (exceptions.length) failures.push(`浏览器脚本异常:${exceptions.join("; ")}`);
socket.close();
+1 -1
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@@ -177,7 +177,7 @@ if (layout.documentOverflow > 0 || mobile.documentOverflow > 0 || home.documentO
}
if (layout.navGap < 0) failures.push(`桌面导航碰撞:${layout.navGap}px`);
if (!mobile.menuVisible) failures.push("移动端菜单按钮未显示");
if (home.releaseCards !== 9) failures.push(`首页新章卡数量异常:${home.releaseCards}`);
if (home.releaseCards !== 10) failures.push(`首页新章卡数量异常:${home.releaseCards}`);
if (exceptions.length) failures.push(`浏览器脚本异常:${exceptions.join("; ")}`);
socket.close();
+4 -4
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@@ -273,15 +273,15 @@ if (stability.keyboard.selected !== "stability" || stability.keyboard.visible !=
if (layout.articleSections !== 19 || layout.paperLinks !== 36 || layout.labTabs !== 4 || layout.views !== 4) {
failures.push("章节、论文或实验数量异常");
}
if (layout.navLinks !== 14 || mobile.mobileLinks !== 14 || home.navLinks !== 14) failures.push("全站导航未同步数值专题");
if (layout.navLinks !== 15 || mobile.mobileLinks !== 15 || home.navLinks !== 15) failures.push("全站导航未同步数值专题");
if (layout.documentOverflow > 0 || mobile.documentOverflow > 0 || home.documentOverflow > 0) failures.push("页面存在横向溢出");
if (layout.navGap < 0) failures.push(`桌面导航碰撞:${layout.navGap}px`);
if (!mobile.menuVisible || mobile.menuOpen !== "true") failures.push("移动端菜单不可用");
if (home.releaseCards !== 9 || !home.firstRelease.includes("Attention 不只是") || home.firstHref !== "/foundations/") {
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有") || home.firstHref !== "/post-training/alignment/") {
failures.push("首页 Transformer 新章入口异常");
}
if (home.paperCount !== "258") failures.push(`首页论文总数异常:${home.paperCount}`);
if (!papers.hasOptimizerFilter || papers.total !== 258 || papers.visible < 8) failures.push("论文库优化器标签或论文总数异常");
if (home.paperCount !== "280") failures.push(`首页论文总数异常:${home.paperCount}`);
if (!papers.hasOptimizerFilter || papers.total !== 280 || papers.visible < 8) failures.push("论文库优化器标签或论文总数异常");
if (exceptions.length) failures.push(`浏览器脚本异常:${exceptions.join("; ")}`);
socket.close();
+1 -1
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@@ -289,7 +289,7 @@ if (layout.documentOverflow > 0 || mobile.documentOverflow > 0 || home.documentO
}
if (layout.navGap < 0) failures.push(`桌面导航碰撞:${layout.navGap}px`);
if (!mobile.menuVisible || mobile.menuOpen !== "true") failures.push("移动端菜单不可用");
if (home.releaseCards !== 9 || !home.firstRelease.includes("Attention 不只是")) failures.push("首页 Transformer 新章入口异常");
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有")) failures.push("首页 Transformer 新章入口异常");
if (exceptions.length) failures.push(`浏览器脚本异常:${exceptions.join("; ")}`);
socket.close();
+3 -3
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@@ -269,14 +269,14 @@ if (emergence.paths.some((length) => length < 500)) failures.push("涌现多指
if (layout.articleSections !== 16 || layout.paperLinks !== 29 || layout.labTabs !== 4 || layout.views !== 4) {
failures.push("章节、论文或实验数量异常");
}
if (layout.navLinks !== 14 || mobile.mobileLinks !== 14 || home.navLinks !== 14) failures.push("全站导航未同步数值专题");
if (layout.navLinks !== 15 || mobile.mobileLinks !== 15 || home.navLinks !== 15) failures.push("全站导航未同步数值专题");
if (layout.documentOverflow > 0 || mobile.documentOverflow > 0 || home.documentOverflow > 0) failures.push("页面存在横向溢出");
if (layout.navGap < 0) failures.push(`桌面导航碰撞:${layout.navGap}px`);
if (!mobile.menuVisible || mobile.menuOpen !== "true") failures.push("移动端菜单不可用");
if (home.releaseCards !== 9 || !home.firstRelease.includes("Attention 不只是") || home.firstHref !== "/foundations/") {
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有") || home.firstHref !== "/post-training/alignment/") {
failures.push("首页 Transformer 新章入口异常");
}
if (home.paperCount !== "258") failures.push(`首页论文总数异常:${home.paperCount}`);
if (home.paperCount !== "280") failures.push(`首页论文总数异常:${home.paperCount}`);
if (exceptions.length) failures.push(`浏览器脚本异常:${exceptions.join("; ")}`);
socket.close();
+1 -1
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@@ -233,7 +233,7 @@ if (layout.articleSections !== 16 || layout.paperLinks !== 37 || layout.labTabs
if (layout.documentOverflow > 0 || mobile.documentOverflow > 0 || home.documentOverflow > 0) failures.push("页面存在横向溢出");
if (layout.navGap < 0) failures.push(`桌面导航碰撞:${layout.navGap}px`);
if (!mobile.menuVisible || mobile.menuOpen !== "true") failures.push("移动端菜单不可用");
if (home.releaseCards !== 9 || !home.firstRelease.includes("Attention 不只是")) failures.push("首页 Transformer 新章入口异常");
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有")) failures.push("首页 Transformer 新章入口异常");
if (exceptions.length) failures.push(`浏览器脚本异常:${exceptions.join("; ")}`);
socket.close();
+3 -3
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@@ -172,7 +172,7 @@ const home = await evaluate(`(() => ({
releaseCards: document.querySelectorAll(".release-card").length,
firstRelease: document.querySelector(".release-card h2").textContent,
firstHref: document.querySelector(".release-card").getAttribute("href"),
paperCount: [...document.querySelectorAll(".hero-stats b")].map((node) => node.textContent.trim()).find((value) => value === "258"),
paperCount: [...document.querySelectorAll(".hero-stats b")].map((node) => node.textContent.trim()).find((value) => value === "280"),
}))()`);
await navigate("/papers/");
@@ -236,8 +236,8 @@ if (block.family.trim() !== "Hybrid MoE" || !block.kv.includes("3 KDA : 1 Gated
if (!block.path.some((step) => step.includes("KDA × 3")) || !block.note.includes("AttnRes")) failures.push("K3 Block 路径异常");
if (block.context.trim() !== "128K" || numeric(block.mha) !== 400 || numeric(block.kda) !== 1) failures.push("KV 成本缩放异常");
if (block.keyboardSelected !== "block" || block.keyboardVisible !== "block") failures.push("实验 tab 键盘导航异常");
if (home.releaseCards !== 9 || !home.firstRelease.includes("Attention 不只是") || home.firstHref !== "/foundations/") failures.push("首页 Transformer 首发入口异常");
if (home.paperCount !== "258" || papers.total !== 258 || papers.transformerVisible < 30) failures.push("论文库或首页论文数量异常");
if (home.releaseCards !== 10 || !home.firstRelease.includes("DPO 没有") || home.firstHref !== "/post-training/alignment/") failures.push("首页 Transformer 首发入口异常");
if (home.paperCount !== "280" || papers.total !== 280 || papers.transformerVisible < 30) failures.push("论文库或首页论文数量异常");
if (!mobile.menuVisible || mobile.menuOpen !== "true" || mobile.tabs !== 4) failures.push("移动端导航或实验异常");
if (exceptions.length) failures.push(`浏览器异常:${exceptions.join(" | ")}`);