huangruiteng · Oct 18, 2026 · Oct 18, 2026
@@ -133,6 +133,7 @@ const runtimeEntries = [
 const runtimes = runtimeStatusSourceCatalog(runtimeEntries, runtimeUrl, baseHref);
 assert(runtimes, "an owner-prepared catalog recognizes its current source");
 assert(runtimes.sources.every((s) => s.readOnly && s.kind === "runtime" && !s.hostAlias), "runtime readers never acquire SSH or execution authority");
+equal(statusSourceForUrl(runtimes, "/status.json", "http://127.0.0.1:19801/chat/")?.id, "retained", "a relative entry on the prepared runtime stays scoped and read-only");
 equal(activeStatusSourceForUrl(runtimes, runtimeEntries[1].status_url, runtimeUrl, baseHref).id, "fresh", "a failed or pending same-Goal source selection does not bounce to the loaded runtime");
 equal(runtimeStatusSourceCatalog(undefined, runtimeUrl, baseHref), null, "existing services need no runtime catalog");
 equal(runtimeStatusSourceCatalog(runtimeEntries, "http://127.0.0.1:19803/status.json", baseHref), null, "an unrelated service cannot replace source choices");

@@ -185,13 +185,16 @@ export function removeStatusSource(catalog: StatusSourceCatalog, sourceIdToRemov
 export function statusSourceForUrl(catalog: StatusSourceCatalog, statusUrl: string, baseHref: string) {
   if (!statusUrl.trim()) return localStatusSource;
   const resolved = resolveFrontstageOpsStatusUrl(statusUrl, baseHref);
-  if (resolved.source?.isRelative) return localStatusSource;
   let normalized = statusUrl.trim();
   try {
     normalized = new URL(normalized, baseHref).toString();
   } catch {
     return null;
   }
+  if (resolved.source?.isRelative) {
+    return catalog.sources.find((source) => source.kind === "runtime" && source.statusUrl === normalized)
+      ?? localStatusSource;
+  }
   return catalog.sources.find((source) => source.statusUrl === normalized) ?? null;
 }
 

@@ -2790,7 +2790,7 @@ export function PersonalWorkspacePage({
                     onOpenDetails={() => setSelection({ kind: "goal", item: selectedGoal })} onSelect={setSelection} onView={setSelectedGoalTab}
                     selectedTodoId={drawerSelection?.kind === "todo" ? drawerSelection.item.todoId : null}
                     board={taskBoard(!settingsOpen && selectedGoalTab === "overview")} results={goalResults(!settingsOpen && selectedGoalTab === "overview")}
-                    historyRefreshRevision={historyRefreshRevision} readSourceUrl={statusSourceControl?.activeSource.kind === "runtime" ? statusSourceControl.activeSource.statusUrl : undefined} proposals={proposals} onPreview={createPreview} />,
+                    historyRefreshRevision={historyRefreshRevision} readSourceUrl={statusSourceControl?.activeSource.kind === "runtime" && statusSourceControl.connectionState !== "loading" && statusSourceControl.connectionState !== "error" ? statusSourceControl.activeSource.statusUrl : undefined} proposals={proposals} onPreview={createPreview} />,
                   tasks: taskBoard(!settingsOpen && selectedGoalTab === "tasks"),
                   files: goalResults(selectedGoalTab === "files" && !settingsOpen),
                   chat: agentWorkActive ? <GoalAgentWorkPage key={`${selectionScope}:${selectedWorkAgentId}`} goal={selectedGoal} agentId={selectedWorkAgentId!} readOnly={readOnly}

@@ -3365,11 +3365,20 @@ export function DashboardPage() {
     // entry: Back should return to the user's previous workspace view.
     if (search.statusUrl !== url) {
       await navigate({
-        search: (current) => ({
-          ...current,
-          statusUrl: url,
-          workAgent: "statusUrl" in current && (!current.statusUrl || current.statusUrl === url) ? current.workAgent : undefined,
-        }),
+        search: (current) => {
+          const runtimeSourceChanged = Boolean(nextPayload.local_dashboard_api?.read_only_sources?.length
+            && "statusUrl" in current && current.statusUrl && current.statusUrl !== url);
+          return {
+            ...current,
+            statusUrl: url,
+            workAgent: "statusUrl" in current && (!current.statusUrl || current.statusUrl === url) ? current.workAgent : undefined,
+            // Node/pack ids are source-local even when the Goal ids coincide.
+            // Back restores the original source's URL and its own selection.
+            ...(runtimeSourceChanged ? {research_goal: undefined, research_node: undefined,
+              research_group: undefined, research_analysis: undefined,
+              research_analysis_goal: undefined, research_pack: undefined} : {}),
+          };
+        },
       });
     }
     if (!statusRequestIsCurrent(statusRequestFenceRef.current, request)) return false;

@@ -24,6 +24,8 @@ These are read transports, not connected execution Goals or a second registry.
 The native status and complete validated Explore history stay scoped to the
 physical source, including identical Goal ids in different containers. An
 unavailable container fails visibly without replacement; refreshing retries.
+Switching prepared readers clears source-local question and analysis selections;
+Back restores the previous reader's URL and its own selection.
 All mutation endpoints are denied. A read-only source does not imply an
 analysis pack, model execution, adoption or validated benefit; analysis remains
 unavailable until its existing owner binds the appropriate source pack.

@@ -56,7 +56,7 @@ try {
   const errors = [];
   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: 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" });
   await page.goto(url.toString());
   await page.getByRole("heading", { name: "Retained research", exact: true }).waitFor();
   if (process.env.LOOPX_RUNTIME_READER_BEFORE === "1") {
@@ -69,15 +69,19 @@ try {
     await page.screenshot({path:resolve(output,"desktop.png")});
     await page.getByLabel("研究历程", {exact:true}).getByRole("button", {name:"关系图", exact:true}).click();
     assert.equal(await page.locator(".research-history-edges > g > path").count(),2);
+    await page.locator(".research-history-node").filter({hasText:"Retained route 0"}).click();
+    assert.equal(new URL(page.url()).searchParams.get("research_node"),"route0");
     await page.getByLabel("选择控制面来源", {exact:true}).click();
     await page.getByRole("option", {name:"Fresh",exact:true}).click();
     await page.getByRole("heading",{name:"Fresh research",exact:true}).waitFor();
+    assert.equal(new URL(page.url()).searchParams.get("research_node"),null,"a source switch must not rebind the same node id in another physical source");
     await page.locator(".research-history-coverage").filter({hasText:"92 / 92"}).waitFor();
     await page.getByLabel("研究历程", {exact:true}).getByRole("button", {name:"关系图",exact:true}).click();
     await page.locator(".research-history-node").filter({hasText:"Fresh route 0"}).waitFor();
     assert.equal(await page.locator(".research-history-node").filter({hasText:"Retained route"}).count(),0);
     await page.goBack();
     await page.getByRole("heading",{name:"Retained research",exact:true}).waitFor();
+    assert.equal(new URL(page.url()).searchParams.get("research_node"),"route0","Back restores the original source-local selection");
     await page.goForward();
     await page.getByRole("heading",{name:"Fresh research",exact:true}).waitFor();
     await page.reload();