fix(client-web): pin keyed WebRow in boot smoke, show empty-search feedback

- built-boot smoke asserts [data-variant=web][data-tool=web_search/fetch]
  (the keyed WebRow) instead of [data-web] (which WebBlock draws even on the
  GenericToolCard fallback, so a silent keyed-registration failure passed).
- WebBlock renders an explicit empty-state note when a search returns no
  answer and no sources, instead of a blank <ol>; the chat row does not
  surface the raw result content, so the backend's 'No results found.' was
  otherwise invisible.
- README (ui-conversation, ui-primitives) and the frontend Agent Note record
  the unknown-web-kind null arm, the details-panel flattened body, and the
  empty-search copy; pairings re-recorded.
This commit is contained in:
Chinesezjc
2026-07-30 22:24:57 +08:00
parent 2b3d1a3dd9
commit c1d88ffb7b
13 changed files with 79 additions and 46 deletions

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@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write packages/client/ui-primitives/README.md
README.md: 099da3ae3d4e2b45507fd18d279650ef0525f36a
README.zh.md: dc7fa5f78ea758cea75e86eefb0c06ebe92e61d2
README.md: 4e1d85cd830fc720a3abf54b0700ea16789404ae
README.zh.md: 8b8771fa6ec714ba5c4a780135d98109f6c4d186

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@@ -14,7 +14,7 @@ Pure React atoms (zero cordis): StateDot, ic_ds_* icons, Button/Pill/Menu/Modal/
## Web retrieval
`WebBlock` renders a completed web retrieval, one component for both kinds of the `web` render intent (discriminated by `kind`). A `search` shows an optional provider answer (through `MarkdownText`) above an ordered citation list: each source is a safe external link labelled by its title, or its hostname, falling back to the raw URL when the URL does not parse or has no hostname (a `file:`/`data:` URL) so a label is never blank; its snippet and publication date render below it. Only http(s) URLs become anchors (`target`/`rel` set) — the http(s) subset of the allowlist `MarkdownText` applies to untrusted links (it also permits `mailto:`, excluded here); any other URL renders as plain text. A long list caps at `maxSources` (default 16, the TerminalBlock split arithmetic) with a head/tail collapse; the collapsed tail keeps each source's original citation number via `<li value>`, and the expand control is a marker-less `<li>` so the `<ol>` stays valid HTML. A `fetch` shows a compact summary: the linked final URL and its HTTP status. Both mark a capped retrieval. Rationale: [the web result card note](../../../.agents/notes/implemented/feature/2026-07-30-web-result-card-frontend.md).
`WebBlock` renders a completed web retrieval, one component for both kinds of the `web` render intent (discriminated by `kind`). A `search` shows an optional provider answer (through `MarkdownText`) above an ordered citation list: each source is a safe external link labelled by its title, or its hostname, falling back to the raw URL when the URL does not parse or has no hostname (a `file:`/`data:` URL) so a label is never blank; its snippet and publication date render below it. Only http(s) URLs become anchors (`target`/`rel` set) — the http(s) subset of the allowlist `MarkdownText` applies to untrusted links (it also permits `mailto:`, excluded here); any other URL renders as plain text. A long list caps at `maxSources` (default 16, the TerminalBlock split arithmetic) with a head/tail collapse; the collapsed tail keeps each source's original citation number via `<li value>`, and the expand control is a marker-less `<li>` so the `<ol>` stays valid HTML. When a search legitimately returns no answer and no sources, the card shows an explicit empty-state note rather than a blank `<ol>` (the chat row does not surface the raw result content). A `fetch` shows a compact summary: the linked final URL and its HTTP status. Both mark a capped retrieval. Rationale: [the web result card note](../../../.agents/notes/implemented/feature/2026-07-30-web-result-card-frontend.md).
## Model Experience
@@ -29,5 +29,5 @@ None; this package neither assembles nor sends a provider request.
- **Glyph-level icons are redrawn approximations** — the fish logo (and the sparkle held by ui-conversation) come from font glyphs whose vector geometry is not exportable from the local design data; hand-authored recreations stand in until an exact export path exists.
- **Pill and Input have no design source** — both atoms are self-defined; the sidebar search field and view-tab strip that resemble them are consumer-owned compositions, not these atoms.
- **StateDot `Active` variant is a hidden placeholder in the design** — not implemented; the four shipped states (done/warning/ongoing/error) are the complete P-I surface.
- **This package's user-facing copy is inline Chinese, not localized** — the atoms are zero-cordis and so cannot reach `ctx.locale`; `TerminalBlock`'s exit-code and signal pills, its copy and expand controls, `CodeBlock`'s copy control, and `WebBlock`'s source expand/collapse controls and its source-list and fetch truncation notes are all hardcoded. This matches the repo-wide state the locale package records (only the Settings surface is translated); extracting these into the `zh`/`en` dictionaries needs a localization channel for zero-cordis atoms and belongs to that repo-wide extraction.
- **This package's user-facing copy is inline Chinese, not localized** — the atoms are zero-cordis and so cannot reach `ctx.locale`; `TerminalBlock`'s exit-code and signal pills, its copy and expand controls, `CodeBlock`'s copy control, and `WebBlock`'s source expand/collapse controls, its source-list and fetch truncation notes, and its empty-search note are all hardcoded. This matches the repo-wide state the locale package records (only the Settings surface is translated); extracting these into the `zh`/`en` dictionaries needs a localization channel for zero-cordis atoms and belongs to that repo-wide extraction.
- **`TerminalBlock` is not a terminal emulator** — it renders settled or still-running command output, not an interactive session: SGR color and attributes are honored, and so are the in-line cursor movements a progress line uses — carriage return, backspace, erase-in-line, tab stops and character width. Absolute cursor positioning, screen clearing, and alternate-screen sequences are stripped. Basic-16 magenta and cyan have no token equivalent and stay literal rgb.

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@@ -13,7 +13,7 @@
## Web 检索
`WebBlock` 渲染一次已完成的 web 检索,用一个组件绘制 `web` 渲染意图的两种 kind(由 `kind` 判别)。`search` 在有序引用列表上方显示可选的 provider answer(通过 `MarkdownText`):每个 source 是一个安全外链,以其标题为标签,或以其主机名为标签,当 URL 无法解析或没有主机名(`file:`/`data:` URL)时回退到原始 URL,因此标签绝不为空;其下渲染 snippet 与发布日期。只有 http(s) URL 会成为锚点(设置 `target`/`rel`)——这是 `MarkdownText` 对不受信任链接所用 allowlist 的 http(s) 子集(该 allowlist 还允许 `mailto:`,此处排除);任何其他 URL 渲染为纯文本。长列表在 `maxSources`(默认 16,即 TerminalBlock 的切分算术)处折叠为头部/尾部;折叠的尾部通过 `<li value>` 保留每个 source 原始的引用编号,展开控件是无 marker 的 `<li>`,使 `<ol>` 保持为合法 HTML。`fetch` 显示一个紧凑摘要:带链接的最终 URL 及其 HTTP 状态。两者都会标记一次被截断的检索。原理:[Web result 卡片笔记](../../../.agents/notes/implemented/feature/2026-07-30-web-result-card-frontend.md)。
`WebBlock` 渲染一次已完成的 web 检索,用一个组件绘制 `web` 渲染意图的两种 kind(由 `kind` 判别)。`search` 在有序引用列表上方显示可选的 provider answer(通过 `MarkdownText`):每个 source 是一个安全外链,以其标题为标签,或以其主机名为标签,当 URL 无法解析或没有主机名(`file:`/`data:` URL)时回退到原始 URL,因此标签绝不为空;其下渲染 snippet 与发布日期。只有 http(s) URL 会成为锚点(设置 `target`/`rel`)——这是 `MarkdownText` 对不受信任链接所用 allowlist 的 http(s) 子集(该 allowlist 还允许 `mailto:`,此处排除);任何其他 URL 渲染为纯文本。长列表在 `maxSources`(默认 16,即 TerminalBlock 的切分算术)处折叠为头部/尾部;折叠的尾部通过 `<li value>` 保留每个 source 原始的引用编号,展开控件是无 marker 的 `<li>`,使 `<ol>` 保持为合法 HTML。当一次 search 合法地返回无 answer 且无 source 时,卡片显示一个明确的空状态提示,而不是空的 `<ol>`(chat 行不呈现原始 result content)。`fetch` 显示一个紧凑摘要:带链接的最终 URL 及其 HTTP 状态。两者都会标记一次被截断的检索。原理:[Web result 卡片笔记](../../../.agents/notes/implemented/feature/2026-07-30-web-result-card-frontend.md)。
## 模型体验
@@ -28,5 +28,5 @@
- **字形级图标是重新绘制的近似版本**:鱼形标志(以及 ui-conversation 持有的闪光图标)来自字体字形,而本地设计数据无法导出其矢量几何;在获得精确导出路径前,使用手工重建版本代替。
- **Pill 与 Input 没有设计来源**:两个原子组件均自行定义;与其相似的侧边栏搜索字段和视图标签条由消费方组合,不是这些原子组件。
- **StateDot 的 `Active` 变体是设计中的隐藏占位符**:尚未实现;已交付的四种状态(done/warning/ongoing/error)构成完整的 P-I 表层。
- **本包面向用户的文案是内联中文,未做本地化**:这些原子组件是 zero-cordis 的,因此拿不到 `ctx.locale`;`TerminalBlock` 的退出码与信号胶囊、它的复制与展开控件、`CodeBlock` 的复制控件,以及 `WebBlock` 的来源展开/收起控件与它的来源列表与 fetch 截断提示,全部硬编码。这与 locale 包记录的全仓现状一致(只有 Settings 表面做了翻译);把它们抽取进 `zh`/`en` 字典需要为 zero-cordis 原子组件提供一条本地化通道,属于那次全仓抽取的范围。
- **本包面向用户的文案是内联中文,未做本地化**:这些原子组件是 zero-cordis 的,因此拿不到 `ctx.locale`;`TerminalBlock` 的退出码与信号胶囊、它的复制与展开控件、`CodeBlock` 的复制控件,以及 `WebBlock` 的来源展开/收起控件、它的来源列表与 fetch 截断提示、以及它的空搜索提示,全部硬编码。这与 locale 包记录的全仓现状一致(只有 Settings 表面做了翻译);把它们抽取进 `zh`/`en` 字典需要为 zero-cordis 原子组件提供一条本地化通道,属于那次全仓抽取的范围。
- **`TerminalBlock` 不是终端模拟器**:它渲染已结束或仍在运行的命令输出,而不是交互式会话:SGR 颜色与属性会被遵循,进度行所用的行内光标移动同样被遵循——回车、退格、行内擦除、制表位与字符宽度。绝对光标定位、清屏与备用屏幕序列会被剥离。基础 16 色中的洋红与青色没有对应 token,保持字面 rgb。

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@@ -91,6 +91,11 @@
font: var(--dsw-font-xs-13);
}
.empty {
color: var(--dsw-alias-label-secondary);
font: var(--dsw-font-xs-13);
}
/* The fetch card is a compact summary: the URL over a status/truncation row. */
.fetch {
display: flex;

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@@ -174,34 +174,42 @@ function WebSearchBlock({ answer, sources, truncated, maxSources = DEFAULT_WEB_M
const tailCount = maxSources - headCount
const head = capped ? sources.slice(0, headCount) : sources
const tail = capped ? sources.slice(sources.length - tailCount) : []
// A provider may legitimately return no answer and no sources; the chat WebRow
// does not show the raw result content, so without this the user would see an
// empty card. Mirror the backend's `No results found.` render text.
const empty = (answer === undefined || answer === '') && sources.length === 0
return (
<div className={clsx(css.block, className)} data-web="search">
{answer !== undefined && answer !== '' && (
<div className={css.answer}><MarkdownText text={answer} /></div>
)}
<ol className={css.sources}>
{head.map((source, index) => <SourceItem key={index} source={source} ordinal={index + 1} />)}
{hidden > 0 && (
<li className={css.expandItem}>
<button
type="button"
className={css.expand}
aria-expanded={expanded}
aria-label={expanded ? '收起来源' : `展开其余 ${hidden} 条来源`}
onClick={onToggle}
>
{expanded ? '收起' : `… 其余 ${hidden} 条来源`}
</button>
</li>
)}
{tail.map((source, index) => (
<SourceItem
key={sources.length - tailCount + index}
source={source}
ordinal={sources.length - tailCount + index + 1}
/>
))}
</ol>
{empty ? (
<div className={css.empty}>未找到结果</div>
) : (
<ol className={css.sources}>
{head.map((source, index) => <SourceItem key={index} source={source} ordinal={index + 1} />)}
{hidden > 0 && (
<li className={css.expandItem}>
<button
type="button"
className={css.expand}
aria-expanded={expanded}
aria-label={expanded ? '收起来源' : `展开其余 ${hidden} 条来源`}
onClick={onToggle}
>
{expanded ? '收起' : `… 其余 ${hidden} 条来源`}
</button>
</li>
)}
{tail.map((source, index) => (
<SourceItem
key={sources.length - tailCount + index}
source={source}
ordinal={sources.length - tailCount + index + 1}
/>
))}
</ol>
)}
{truncated && <div className={css.truncated}>来源列表已截断</div>}
</div>
)

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@@ -36,6 +36,25 @@ describe('WebBlock search card', () => {
expect(empty.container.querySelector('[class^="_answer_"]')).toBeNull()
})
it('shows the empty-state note when a search returns no answer and no sources', () => {
const view = render(<WebBlock kind="search" sources={[]} truncated={false} />)
expect(view.getByText('未找到结果')).toBeTruthy()
// The empty note replaces the source list, not an empty <ol>.
expect(view.container.querySelector('ol')).toBeNull()
})
it('shows the source list, not the empty note, when a source is present', () => {
const view = render(<WebBlock kind="search" sources={sources(1)} truncated={false} />)
expect(view.container.querySelector('ol')).toBeTruthy()
expect(view.queryByText('未找到结果')).toBeNull()
})
it('shows the source list when an empty source list still carries an answer', () => {
const view = render(<WebBlock kind="search" answer="Just an answer" sources={[]} truncated={false} />)
expect(view.getByText('Just an answer')).toBeTruthy()
expect(view.queryByText('未找到结果')).toBeNull()
})
it('labels a source by its title, and by hostname when the title is absent', () => {
const view = render(<WebBlock kind="search" truncated={false} sources={[
{ url: 'https://example.com/a', title: 'Titled' },