huangruiteng · Nov 4, 2026 · Nov 4, 2026 · Nov 4, 2026 · Nov 4, 2026 · Nov 4, 2026
@@ -10,7 +10,7 @@
 .attached-conversation-content textarea {min-height: 88px; width: 100%; resize: vertical;}
 .attached-conversation-content button {font: inherit; padding: 8px 12px; border: 1px solid var(--pw-line); border-radius: 6px; background: var(--pw-card); color: var(--pw-text); cursor: pointer;}
 .attached-conversation-content button:disabled, .attached-conversation-content button[aria-disabled="true"] {opacity: .5; cursor: default;}
-.attached-conversation-content .attached-conversation-open {border: 0; padding: 0; border-radius: 0; background: transparent; text-decoration: underline; text-underline-offset: 3px;}
+.attached-conversation-content .attached-conversation-open {border: 0; padding: 0; border-radius: 0; background: transparent;}
 .attached-session-selection {display: flex; align-items: center; gap: 12px; margin-block: 12px 4px; min-width: 0;}
 .attached-session-selection > span {flex-shrink: 0;}
 .attached-session-selection select {min-width: 0; max-width: 100%; min-height: 44px; font: inherit; padding: 8px; border: 1px solid var(--pw-line); border-radius: 6px; background: var(--pw-card); color: var(--pw-text);}
@@ -59,9 +59,10 @@
 .goal-agent-work-page form button[type="submit"] {background: var(--pw-text); color: var(--pw-card); min-height: 44px;}
 @media (max-width: 640px) {.agent-work-navigation {width: 100%;} .agent-work-navigation select {flex: 1; min-width: 0;} .goal-agent-work-page .attached-conversation-messages {min-height: 120px;}}
 
-.attached-connection-status {display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; padding-block: 8px;}
+.attached-connection-status {display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px 16px; padding-block: 8px; padding-inline-end: 4px;}
 .attached-connection-status p {margin: 0;}
-.attached-connection-status .attached-conversation-open {min-height: 44px; flex-shrink: 0;}
+.attached-connection-status .attached-conversation-open {display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; border-radius: 6px; color: var(--pw-muted);}
+.attached-connection-status .attached-conversation-open:hover {background: var(--pw-hover); color: var(--pw-text);}
 @media (max-width: 640px) {.goal-agent-work-page .attached-conversation-heading h2 {font-size: var(--text-lead);} .agent-work-navigation {width: auto; flex: 1;} .agent-work-navigation select {max-width: 140px;} .attached-conversation-heading button {padding-inline: 8px;}}
 
 .attached-conversation-messages summary > strong {font-weight: 500;}

@@ -1,5 +1,5 @@
 import {useEffect, useId, useLayoutEffect, useRef, useState} from "react";
-import {Keyboard} from "lucide-react";
+import {ExternalLink, Keyboard} from "lucide-react";
 import {AttachedConversationTimeline, type ConversationRecord, type ContentPage} from "./attached-conversation-record";
 import {composerKeyAction} from "./composer-keyboard";
 import {ContextHelp} from "./context-help";
@@ -411,7 +411,8 @@ export function AttachedConversation({goalId, binding, zh, reconnect}: {
       {recoveryError ? <p role="alert">{recoveryError} <button type="button" disabled={sending} onClick={nextReply}>{zh ? "已在原 App 核对，清理本页回执" : "Checked in original App; clear this receipt"}</button></p> : null}
       {sendNotice ? <p role="status">{sendNotice}</p> : null}
         <div className="attached-connection-status"><div><div className="attached-conversation-source">Codex App <ContextHelp label={zh ? "原会话来源与更新" : "Original conversation source and updates"}><p>{zh ? "已保存消息与工具记录自动更新；实时内容来自原宿主。" : "Saved messages and tools update automatically; live content comes from the original host."}</p></ContextHelp></div><p role="status">{!snapshot ? (zh ? "正在连接或连接不可用" : "Connecting or unavailable") : snapshot.can_reply ? (zh ? "原会话可回复" : "Original conversation accepts replies") : snapshot.activity.state === "turn_open" ? (zh ? "原会话有未结束执行；可在原 App 中追加输入" : "The original conversation has an unfinished turn; add input in the original App") : (zh ? "历史可读；回复连接或执行状态尚未确认" : "History available; reply connection or execution state unconfirmed")}</p></div>
-        <button type="button" className="attached-conversation-open" aria-disabled={opening} aria-busy={opening} onClick={() => void openOriginal()}>{zh ? "在 Codex App 中打开" : "Open in Codex App"}</button></div>
+        <button type="button" className="attached-conversation-open" aria-label={zh ? "在 Codex App 中打开" : "Open in Codex App"}
+          title={zh ? "在 Codex App 中打开" : "Open in Codex App"} aria-disabled={opening} aria-busy={opening} onClick={() => void openOriginal()}><ExternalLink size={18} aria-hidden="true" /></button></div>
         {openRequested ? <p role="status">{zh ? "已请求打开原会话，请在 Codex App 中查看。" : "Requested opening the original conversation; check Codex App."}</p> : null}
         {openError ? <p role="alert">{openError}</p> : null}
         <div className="attached-history-status" role="status">{loadingOlder ? (zh ? "正在加载消息…" : "Loading messages…") : readingHistory ? <span>{zh ? "正在回看历史" : "Reading history"}{unread ? (zh ? " · 有新活动" : " · new activity") : ""}</span> : null}</div>

@@ -3,6 +3,7 @@ import {spawn} from 'node:child_process';
 import {once} from 'node:events';
 import {resolve} from 'node:path';
 import {createInterface} from 'node:readline';
+import {readFile} from 'node:fs/promises';
 import {repoRoot, outputDir} from './fixture.mjs';
 import {openWorkspacePage} from './scenario-context.mjs';
 import {testPythonCommand} from '../../scripts/test-python.mjs';
@@ -556,20 +557,52 @@ async function runConversation(browser, uncertain) {
     assert.equal(new Set(sentOperations).size,6);
     assert.equal(await direct.getByRole('textbox',{name:'回复 worker',exact:true}).inputValue(),'');
     await page.screenshot({path:resolve(outputDir,'attached-codex-owner-conversation.png'),animations:'disabled'});
+    // Keep the real display state intact through the production attached
+    // reader, HTTP detail pages and rendered tool record. Host execution is a
+    // disposable protocol peer, not the original benchmark/model conversation.
+    const benchmarkReference = JSON.parse(await readFile(resolve(repoRoot,
+      'apps/presentation/dashboard/src/data/fixtures/edgebench-grid-context-on-20261103-history.json'), 'utf8'));
     await page.request.post(new URL('/fixture/work-records',url).href);
     await direct.getByText('工作结果已返回。',{exact:true}).waitFor();
     const toolResult = direct.locator('article[data-role="tool"]').filter({hasText:'工具结果'});
     await expandActivity(toolResult);
     await toolResult.locator('summary').click();
-    assert.equal(await toolResult.getByText('COMPLETE TOOL RESULT',{exact:false}).count(),0);
-    await toolResult.getByRole('button',{name:'继续读取完整内容',exact:true}).click();
-    await toolResult.getByText('COMPLETE TOOL RESULT',{exact:false}).waitFor();
+    const recordId = await toolResult.getAttribute('data-record-id');
+    let detailPages = 0;
+    while (await toolResult.getByRole('button',{name:'继续读取完整内容',exact:true}).count()) {
+      const before = await toolResult.locator('pre').textContent();
+      await toolResult.getByRole('button',{name:'继续读取完整内容',exact:true}).click();
+      await page.waitForFunction(({id, previous}) => {
+        const text = document.querySelector(`article[data-record-id="${CSS.escape(id)}"] pre`)?.textContent;
+        return text != null && text !== previous;
+      }, {id: recordId, previous: before});
+      await toolResult.getByRole('button',{name:'正在读取…',exact:true}).waitFor({state:'hidden'});
+      assert.ok(++detailPages <= 32, 'The bounded reference must finish reading');
+    }
+    assert.ok(detailPages > 0, 'The genuine reference crosses a detail-page boundary');
     assert.equal(await toolResult.getByRole('button',{name:'继续读取完整内容',exact:true}).count(),0);
     // Unicode detail offsets must count source characters, not JS UTF-16 units.
-    assert.equal(await toolResult.locator('pre').textContent(),'Validation output\n' + '🧭验证结果\n'.repeat(6000) + 'COMPLETE TOOL RESULT');
+    const body = await toolResult.locator('pre').textContent();
+    assert.ok(body.startsWith('🧭\n'));
+    assert.deepEqual(JSON.parse(body.slice('🧭\n'.length)), benchmarkReference,
+      'Every real observation, original wording, negative/unknown result and provenance survives native paging');
+    await page.screenshot({path:resolve(outputDir,'attached-codex-benchmark-detail-desktop.png'),animations:'disabled'});
+    await page.setViewportSize({width:390,height:844});
+    assert.ok(await page.locator('body').evaluate(node => node.scrollWidth <= innerWidth + 1));
+    await page.screenshot({path:resolve(outputDir,'attached-codex-benchmark-detail-narrow.png'),animations:'disabled'});
+    await page.setViewportSize({width:1512,height:982});
     await toolResult.locator('summary').click();
     await toolResult.locator('xpath=ancestor::details[contains(@class,"attached-record-group")]').locator(':scope > summary').click();
     await page.screenshot({path:resolve(outputDir,'attached-codex-work-timeline.png'),animations:'disabled'});
+    await page.setViewportSize({width:390,height:844});
+    const connection = direct.locator('.attached-connection-status');
+    assert.ok(await connection.getByRole('status').isVisible(), 'The native reply or unknown state stays visible');
+    await connection.getByRole('button',{name:'在 Codex App 中打开',exact:true}).focus();
+    assert.ok(await connection.getByRole('button',{name:'在 Codex App 中打开',exact:true})
+      .evaluate(node => document.activeElement === node), 'The compact original-App action remains keyboard reachable');
+    assert.ok(await page.locator('body').evaluate(node => node.scrollWidth <= innerWidth + 1));
+    await page.screenshot({path:resolve(outputDir,'attached-codex-work-timeline-narrow.png'),animations:'disabled'});
+    await page.setViewportSize({width:1512,height:982});
     await scrollHistory(page, direct, 1);
     await direct.getByText('工作结果已返回。',{exact:true}).waitFor();
     assert.equal(await direct.getByRole('button',{name:/^(读取更早的消息|较新记录|回到最新)$/}).count(),0,'History needs no pagination controls');

@@ -118,22 +118,28 @@ def do_POST(self):
                     self._send_json({"ok": True})
                     return
                 if self.path == "/fixture/work-records":
+                    # Genuine, already public-safe display data; only the host
+                    # protocol and carrier messages are synthetic. Keep one
+                    # non-BMP prefix to exercise character-based detail offsets.
+                    reference = (
+                        Path(__file__).resolve().parents[2]
+                        / "apps/presentation/dashboard/src/data/fixtures"
+                        / "edgebench-grid-context-on-20261103-history.json"
+                    )
                     records = [
                         {
                             "type": "function_call",
-                            "name": "validate",
+                            "name": "read_file",
                             "call_id": "work-1",
-                            "arguments": "Check the release artifact",
+                            "arguments": json.dumps({"path": reference.name}),
                         },
                         {
                             "type": "function_call_output",
                             "call_id": "work-1",
                             "output": [
                                 {
                                     "type": "text",
-                                    "text": "Validation output\n"
-                                    + "🧭验证结果\n" * 6000
-                                    + "COMPLETE TOOL RESULT",
+                                    "text": "🧭\n" + reference.read_text().strip(),
                                 }
                             ],
                         },

@@ -124,6 +124,7 @@ def fixture(tmp_path, *, uncertain=False, goal_id="sample-goal"):
             registry.write_text(
                 json.dumps(
                     {
+                        "common_runtime_root": str(tmp_path / "runtime"),
                         "goals": [
                             {
                                 "id": goal_id,

@@ -47,6 +47,23 @@ original JSONL digests and sizes. The two source byte totals are 80,992 and
 20,575; their exact original serialization can be reconstructed as described
 below. No model or solver is called by this scenario.
 
+The attached work-conversation scenario also uses the complete Grid context-on
+fixture as a tool result, replacing repeated invented validation lines. The
+production attached reader and HTTP detail pages must deliver the entire JSON
+object into the packaged conversation, including every original observation and
+its diagnostic/unknown boundaries, at desktop and 390px widths. A single synthetic
+Unicode prefix retains the character-offset regression. The disposable host peer,
+tool call and carrier messages are synthetic; this does not reconstruct a real
+benchmark conversation or qualify model, installed App or original-host adoption.
+The peer registry pins its disposable runtime instead of consulting the operator's
+implicit default roots; conflicting defaults are covered by the HTTP regression.
+The separate artificial paging, transport-failure and heavy-tool stress cases
+remain boundary tests.
+The narrow work view keeps the native source, reply/unknown state and original-App
+action in one status band. Its icon retains the full accessible action name,
+keyboard activation and native failure/recovery path; the original-App action is
+never a substitute for reading the complete record in LoopX.
+
 The same core scenario now includes two record-rich histories from different
 tasks, with all **349 original events** retained:
 

@@ -45,6 +45,31 @@ def body(binding, text="Owner follow-up"):
     }
 
 
+def test_protocol_fixture_ignores_conflicting_ambient_runtime_roots(tmp_path, monkeypatch):
+    from loopx import paths
+
+    current, legacy = tmp_path / "current", tmp_path / "legacy"
+    monkeypatch.setattr(paths, "DEFAULT_RUNTIME_ROOT", current)
+    monkeypatch.setattr(paths, "LEGACY_RUNTIME_ROOT", legacy)
+    ambient = []
+    for root in (current, legacy):
+        root.mkdir()
+        registry = paths.global_registry_path(root)
+        registry.write_text(json.dumps({"goals": []}))
+        ambient.append(registry)
+    assert paths.default_runtime_route()["status"] == "conflict"
+    before = {path: path.read_bytes() for path in ambient}
+    workspace = tmp_path / "isolated"
+    workspace.mkdir()
+    with fixture(workspace) as (request, _, _, inputs, _, _):
+        _, query = target(request)
+        status, result = request(query=query)
+        assert status == 200
+        assert any(row["text"] == "Original result" for row in result["messages"])
+        assert not inputs
+    assert {path: path.read_bytes() for path in ambient} == before
+
+
 def test_managed_directory_keeps_registered_identity_and_original_sessions(tmp_path):
     with fixture(tmp_path) as (request, _, methods, inputs, registry, _):
         store = request.server.chat_store