fix: keep research loading and read recovery distinct

apps/presentation/dashboard/src/features/personal-workspace/goal-research-analysis.css

@@ -58,3 +58,11 @@
 @keyframes analysis-request-spin { to { transform: rotate(360deg); } }
 @media (prefers-reduced-motion: reduce) { .analysis-spin { animation: none; } }
 @media (max-width: 640px) { .research-analysis { padding: 16px; } .analysis-episode > summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; } .analysis-episode-verdicts { grid-column: 1; grid-row: 2; flex-direction: column; gap: 0; } .analysis-episode > summary > svg { grid-column: 2; grid-row: 1 / 3; } .analysis-episode-context { grid-template-columns: 1fr; gap: 12px; } .analysis-method dl { grid-template-columns: 1fr; gap: 2px; } .analysis-method dd { margin-bottom: 8px; } .analysis-pack-choice { flex-direction: column; align-items: stretch; } }
+
+/* Readback has one status surface, shared by the summary and its detail. */
+.analysis-read-error,.analysis-read-empty{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-block:12px;color:var(--pw-muted)}
+.analysis-read-error>button,.analysis-read-empty>button{display:inline-flex;align-items:center;gap:4px;min-height:44px;border:1px solid var(--pw-line);border-radius:6px;padding:8px 12px;color:var(--pw-text);background:var(--pw-bg);font:inherit;cursor:pointer}
+.analysis-read-error>button:disabled,.analysis-read-empty>button:disabled{opacity:.5;cursor:default}
+.analysis-read-loading{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-block:16px}
+.analysis-read-loading>span{height:5rem;border-radius:6px;background:var(--pw-line)}
+@media(max-width:640px){.analysis-read-loading{grid-template-columns:repeat(2,minmax(0,1fr))}}

apps/presentation/dashboard/src/features/personal-workspace/goal-research-progress.tsx

@@ -83,7 +83,7 @@ function NativeResults({native, zh, onCitation}: {native: ResearchProgressPack["
   </section>;
 }
 
-export function ResearchProgress({pack: p, packs, selectedId, error, zh, onSelect, onCitation}: {pack: ResearchProgressPack | null; packs: Pick<ResearchProgressPack, "pack_id" | "title">[]; selectedId: string; error: string; zh: boolean; onSelect: (id: string) => void; onCitation: (citation: AssessmentCitation, origin?: HTMLButtonElement) => void}) {
+export function ResearchProgress({pack: p, packs, selectedId, zh, onSelect, onCitation}: {pack: ResearchProgressPack | null; packs: Pick<ResearchProgressPack, "pack_id" | "title">[]; selectedId: string; zh: boolean; onSelect: (id: string) => void; onCitation: (citation: AssessmentCitation, origin?: HTMLButtonElement) => void}) {
   const measured = p?.solver_usage, usage = measured?.projection, result = p?.result;
   const number = (n: number) => new Intl.NumberFormat(zh ? "zh-CN" : "en", {maximumFractionDigits: 1}).format(n);
   const percent = (n: number) => new Intl.NumberFormat(zh ? "zh-CN" : "en", {style: "percent", maximumFractionDigits: 0}).format(n);
@@ -98,9 +98,6 @@ export function ResearchProgress({pack: p, packs, selectedId, error, zh, onSelec
       <p>{p?.selection.exhaustive ? (zh ? "仅覆盖声明的固定分析范围，不等于覆盖全部研究。" : "Covers the declared fixed analysis scope, not necessarily the whole study.") : p?.selection.population_episodes == null ? (zh ? "定向抽样，全程覆盖未知。" : "Purposive sample; whole-run coverage is unknown.") : (zh ? "定向抽样，不代表全程。" : "Purposive sample, not the whole run.")}</p>
       <p>{zh ? "原生测量缺失时保持未采集；分析器判读不能补成实际收益。完整取样规则与版本在“来源与用量”中。" : "Missing native measurements remain uncaptured; judgments cannot supply realized utility. Full selection rules and revisions are under Sources and usage."}</p>
     </ContextHelp></div>{p ? <p className="research-progress-scope" data-pack-id={p.pack_id}>{number(p.episode_count)} {zh ? "个片段" : "episodes"} · {p.selection.exhaustive ? (zh ? "固定范围" : "Fixed scope") : (zh ? "定向抽样" : "Purposive sample")}{result ? (zh ? " · 未校准" : " · Uncalibrated") : ""}</p> : null}</div>{packs.length > 1 ? <label>{zh ? "评估范围" : "Evaluation scope"}<select value={selectedId} onChange={e => onSelect(e.target.value)}>{packs.map(pack => <option key={pack.pack_id} value={pack.pack_id}>{pack.title}</option>)}</select></label> : null}</header>
-    {error ? <p className="research-progress-warning" role="alert">{p
-      ? (zh ? "无法核对本次来源；已显示的值仅为上次读回。" : "The source could not be refreshed. Displayed values are from the last readback.")
-      : (zh ? "所选来源暂不可读，未显示其他范围的结果。" : "The selected source could not be read. No result from another scope is shown.")} {error}</p> : null}
     {p ? <>
       {p.applicability === "historical" ? <p className="research-progress-warning" role="status">{zh ? "历史分析：来源或方法已变化，不能当作当前判断。" : "Historical analysis: the source or method changed; these are not current judgments."}</p> : null}
       {p.native_outcomes ? <RetainedImprovement native={p.native_outcomes} zh={zh} onCitation={onCitation}/> : null}
@@ -178,6 +175,6 @@ export function ResearchProgress({pack: p, packs, selectedId, error, zh, onSelec
             <dt>{zh ? "覆盖边界" : "Coverage limits"}</dt><dd>{zh ? "仅本次完整捕获；继承前缀、设置、原生评测、操作者及后续未完成轮不包含。金额与全研究总成本未知。" : "This complete capture only. Inherited prefixes, setup, native evaluation, operator work and later incomplete Turns are excluded. Dollar and total study costs are unknown."}</dd>
           </dl></> : null}
       </section></details>
-    </> : !error ? <p role="status">{zh ? "正在核对此范围的分析来源…" : "Checking analysis sources for this scope…"}</p> : null}
+    </> : null}
   </section>;
 }

docs/development/design.md

@@ -661,7 +661,12 @@ observation"). Reduced motion stops the arc; the ring and core still read live.
   turning a read-only source into a setup task. A known empty state and an
   unobserved source remain different states.
 - **Loading** holds the final geometry with a quiet skeleton; a region does
-  not collapse to one spinner and then jump.
+  not collapse to one spinner and then jump. An initial read is not evidence of
+  an empty or disconnected source. Bind loading, errors and results to the same
+  Goal/source/language/selection; a delayed response cannot borrow another
+  scope's content. Keep one read-status surface across summary and detail,
+  with retry available where the user encountered the failure. A failed refresh
+  may retain the same scope's last result, visibly marked as such.
 - **Region failure** is one announced line (icon, plain cause, how to retry)
   sized to its content. Reserve banners for a whole-surface failure.
 - **Unknown** stays visible as "—" with its reason; it never becomes zero or

examples/personal-workspace-browser/runtime-source-workspace-browser-smoke.mjs

@@ -38,7 +38,7 @@ class Source(GoalSource):
         events += [build_explore_edge_event(goal_id=self.goal_id,from_node='route'+str(i),to_node='route'+str(i+1),edge_type='depends_on',recorded_at='2026-01-01T23:%02d:00Z'%(i*30)) for i in range(2)]
         return events
 assets=pathlib.Path(sys.argv[2])
-servers=[RuntimeWorkspaceServer(Source(n),assets) for n in ('Retained','Fresh','Distinct')]
+servers=[RuntimeWorkspaceServer(Source(n),assets,analysis_runtime_root=pathlib.Path(sys.argv[1]).parent / "analysis") for n in ('Retained','Fresh','Distinct')]
 catalog=[dict(id=s.source.id,label=s.source.label,status_url=s.status_url) for s in servers]
 for s in servers:
     s.catalog=catalog
@@ -61,12 +61,47 @@ try {
   page.on("pageerror", error => errors.push(String(error)));
   const url = new URL("/chat/", catalog[0].status_url);
   url.search = new URLSearchParams({ goalId: "same-goal", view: "overview", statusUrl: process.env.LOOPX_RUNTIME_READER_BEFORE === "1" ? catalog[0].status_url : "/status.json" });
+  let holdAnalysis = true, failAnalysis = false, releaseAnalysis, readStarted;
+  let analysisWrites = 0;
+  await page.route("**/api/chat/research-analysis?*", async route => {
+    if (route.request().method() !== "GET") {analysisWrites++; return route.abort();}
+    if (holdAnalysis) {readStarted(); await new Promise(resolve => {releaseAnalysis = resolve;});}
+    if (failAnalysis) return route.fulfill({status:503, json:{error:"Synthetic analysis transport failure"}});
+    return route.continue();
+  });
   await page.goto(url.toString());
   await page.getByRole("heading", { name: "Retained research", exact: true }).waitFor();
   if (process.env.LOOPX_RUNTIME_READER_BEFORE === "1") {
     await page.screenshot({path:resolve(output,"before-desktop.png")});
   } else {
+    const initialRead = new Promise(resolve => {readStarted = resolve;});
     await page.locator(".personal-goal-tabs").getByRole("button", {name:"研究", exact:true}).click();
+    await initialRead;
+    await page.locator(".research-history-coverage").filter({hasText:"92 / 92"}).waitFor();
+    const history = page.getByRole("region", {name:"研究历程",exact:true});
+    await page.screenshot({path:resolve(output,"analysis-pending-desktop.png")});
+    assert.doesNotMatch(await history.innerText(),/尚未接入深度分析|尚无可分析/,
+      "A pending read does not prove an analysis connection is absent");
+    await history.getByRole("status",{name:"正在读取分析"}).waitFor();
+    failAnalysis = true; holdAnalysis = false; releaseAnalysis();
+    const failure = history.getByRole("alert");
+    await failure.waitFor();
+    assert.equal(await history.locator(".research-analysis").count(),0,"Retry is available without opening the analysis panel");
+    await page.screenshot({path:resolve(output,"analysis-failure-desktop.png")});
+    const retryRead = new Promise(resolve => {readStarted = resolve;});
+    holdAnalysis = true;
+    await failure.getByRole("button",{name:"重试读取",exact:true}).click();
+    await retryRead;
+    assert.equal(await failure.getByRole("button",{name:"重试读取",exact:true}).isDisabled(),true);
+    assert.doesNotMatch(await history.innerText(),/尚未接入深度分析|尚无可分析/);
+    await page.setViewportSize({width:390,height:844});
+    await page.screenshot({path:resolve(output,"analysis-retry-phone.png")});
+    assert.equal(await page.evaluate(()=>document.documentElement.scrollWidth>innerWidth),false);
+    failAnalysis = false; holdAnalysis = false; releaseAnalysis();
+    await failure.waitFor({state:"hidden"});
+    await history.locator(".analysis-read-loading").waitFor({state:"hidden"});
+    assert.equal(analysisWrites,0,"Read recovery never starts an analysis");
+    await page.setViewportSize({width:1512,height:982});
     await page.locator(".research-history-coverage").filter({hasText:"92 / 92"}).waitFor();
     assert.equal(new URL(new URL(page.url()).searchParams.get("statusUrl")).searchParams.get("source_namespace"),new URL(catalog[0].status_url).searchParams.get("source_namespace"),"the initial relative entry binds its physical source before subsequent navigation");
     assert.equal(await page.getByText("运行来源 · 只读", {exact:true}).count(), 1);
@@ -156,6 +191,7 @@ try {
     await page.setViewportSize({width:390,height:844});
     await page.screenshot({path:resolve(output,"phone.png")});
     assert.equal(await page.evaluate(()=>document.documentElement.scrollWidth>innerWidth),false);
+    assert.equal(analysisWrites,0);
     assert.deepEqual(errors,[]);
   }
   console.log("runtime source workspace browser smoke: ok");