loopx-agent · Nov 10, 2026 · Nov 10, 2026
@@ -88,9 +88,6 @@
 .research-history-read-error p, .research-history-empty p { margin: 4px 0 0; color: var(--pw-muted); font-size: var(--text-body); line-height: var(--leading-prose); }
 .research-history-read-error > button, .research-history-empty > button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; flex-shrink: 0; min-height: 44px; padding: 8px 12px; border: 1px solid var(--pw-line); border-radius: 6px; background: var(--pw-bg); color: var(--pw-text); font: inherit; font-size: var(--text-body); cursor: pointer; }
 .research-history-read-error > button:hover, .research-history-empty > button:hover { background: var(--pw-hover); }
-.research-source-strategy { margin-block-start: 12px; padding-block-start: 12px; border-block-start: 1px solid var(--pw-line); overflow-wrap: anywhere; }
-.research-source-strategy time { margin-inline-start: 8px; color: var(--pw-muted); font-size: var(--text-caption); }
-.research-source-strategy strong + time + p { color: var(--pw-text); }
 .research-history-error { color: var(--pw-red); font-size: var(--text-body); overflow-wrap: anywhere; }
 .research-history button:focus-visible, .research-history-canvas:focus-visible, .research-history-detail:focus-visible { outline: 2px solid var(--pw-blue); outline-offset: -2px; }
 @media (max-width: 640px) {

@@ -11,7 +11,6 @@ import {GoalResearchTimeline} from "./goal-research-timeline";
 import {requestJson} from "../../data/chat";
 import {sourceReadApiUrl} from "../../data/local-status-query";
 import {ContextHelp} from "./context-help";
-import type {WorkspaceGoal} from "./personal-workspace-model";
 import {groupUnlinkedHistoryQuestions, layoutExploreHistory, mergeExploreHistoryEvents, parseExploreHistoryPage, projectExploreHistory, type ExploreHistoryEvent, type ExploreHistoryNode} from "../../../../../../loopx/control_plane/presentation/explore_history.js";
 import "./goal-research-history.css";
 import {ExploreMeasurements, formatExploreMeasurementValue} from "./explore-measurements";
@@ -54,9 +53,9 @@ const viewFromUrl = (goal: string) => {
 
 /** An effect-free history consumer. Its source is Explore, not raw sessions or
  * a judge. All recorded updates survive; unsupported analysis stays unavailable. */
-export function GoalResearchHistory({goalId, originalGoalId = goalId, preferHistory = false, active, zh, refreshRevision = 0, readSourceUrl, sourceStrategy, onOpenSourceTasks}: {
+export function GoalResearchHistory({goalId, originalGoalId = goalId, preferHistory = false, active, zh, refreshRevision = 0, readSourceUrl, onOpenSourceTasks}: {
   goalId: string; originalGoalId?: string; preferHistory?: boolean; active: boolean; zh: boolean; refreshRevision?: number; readSourceUrl?: string;
-  sourceStrategy?: WorkspaceGoal["sourceStrategy"]; onOpenSourceTasks?: () => void;
+  onOpenSourceTasks?: () => void;
 }) {
   const strategies = useGoalStrategyLocation(goalId, readSourceUrl);
   const analysis = useResearchAnalysis(goalId, active, zh, readSourceUrl);
@@ -509,7 +508,7 @@ export function GoalResearchHistory({goalId, originalGoalId = goalId, preferHist
   // Keep an explicitly opened study in place during a read failure. A complete
   // catalogue with no study still uses the ordinary history view.
   const awaitingRequestedCase = requestedCase === true && (analysis.loading || Boolean(analysis.readError));
-  if (hasNativeSource && strategies.selection !== null) {
+  if (hasNativeSource && strategies.selection !== null && !emptySourceHistory) {
     return <GoalSourceStrategies key={strategies.scope} goalId={goalId} originalGoalId={originalGoalId}
       sourceUrl={readSourceUrl} zh={zh} selection={strategies.selection}
       onSelect={strategies.choose} onClose={() => strategies.choose(null)}/>;
@@ -536,7 +535,7 @@ export function GoalResearchHistory({goalId, originalGoalId = goalId, preferHist
       <p>{copy.scope} · {copy.time}{zh ? "。" : ". "}{copy.coverage}{zh ? "。" : "."}</p><p>{copy.interpretation}{zh ? "。" : "."}</p>
       {lens === "graph" ? <p>{zh ? "按来源分组，实线为已记录关联，虚线仅表示分组；排列不代表时间或进展。未关联问题按首次记录 UTC 日期收纳。" : "Grouped by source. Solid lines are recorded relationships; dotted lines only group nodes. Position does not imply time or progress. Unlinked questions are collected by first-record UTC date."}</p> : null}
       <p>{zh ? "合拢仅为避免遮挡，不表示关联或因果；选择一次可读全部原始记录与依据。" : "Nearby points group to avoid overlap, without implying a relationship or causality. Select once to read every original record and source."}</p>
-    </ContextHelp>{hasNativeSource ? <button type="button" className="research-strategy-entry" ref={element => {if (element) strategies.opener.current = element;}}
+    </ContextHelp>{hasNativeSource && !emptySourceHistory ? <button type="button" className="research-strategy-entry" ref={element => {if (element) strategies.opener.current = element;}}
       onClick={() => strategies.choose("all")}>{zh ? "策略历史" : "Strategy history"}</button> : null}</div>
       </div>
       <div className={`research-history-controls${readingSelection ? " is-reading" : ""}`}>
@@ -568,18 +567,15 @@ export function GoalResearchHistory({goalId, originalGoalId = goalId, preferHist
       </div>
       <button type="button" disabled={busy} onClick={refresh}><RefreshCw size={14} aria-hidden/>{zh ? "重试" : "Retry"}</button>
     </div> : null}
-    {emptySourceHistory ? <div className="research-history-empty research-history-source-empty">
-      <div>
+    {emptySourceHistory ? <>
+      <div className="research-history-empty research-history-source-empty"><div>
         <p role="status">{zh ? "这份来源没有可读的 Explore 记录。" : "This source has no readable Explore records."}</p>
-        {sourceStrategy ? <div className="research-source-strategy">
-          <strong>{zh ? "最近一条策略记录" : "Last recorded strategy"}</strong>
-          <time dateTime={sourceStrategy.recordedAt}>{timeLabel(sourceStrategy.recordedAt)}</time>
-          <p>{sourceStrategy.summary}</p>
-          {sourceStrategy.observation && sourceStrategy.observation !== sourceStrategy.summary ? <p>{sourceStrategy.observation}</p> : null}
-        </div> : null}
       </div>
       {onOpenSourceTasks ? <button type="button" onClick={onOpenSourceTasks}>{zh ? "查看原实验任务" : "View original tasks"}</button> : null}
-    </div> : emptyHistory && !emptyWithAnalysis ? <div className="research-history-empty">
+      </div>
+      <GoalSourceStrategies key={strategies.scope} goalId={goalId} originalGoalId={originalGoalId}
+        sourceUrl={readSourceUrl} zh={zh} selection={strategies.selection ?? "all"} onSelect={strategies.choose} embedded/>
+    </> : emptyHistory && !emptyWithAnalysis ? <div className="research-history-empty">
       <div role="status"><strong>{emptyHistoryMessage}</strong><ContextHelp icon={FlaskConical} label={zh ? "研究历程来源" : "Research history source"}><p>{zh ? "开启研究模式后，后续研究问题、尝试与证据会在这里形成可回读的历程。" : "Enable research mode to build a readable history of questions, attempts and evidence from later work."}</p></ContextHelp></div>
       <button type="button" onClick={focusResearchMode}>{zh ? "查看研究模式" : "Review research mode"}</button>
     </div> : null}

@@ -42,7 +42,7 @@ export function GoalResearchWorkbench(props: {goalId: string; active: boolean; z
       active={props.active} refreshRevision={props.refreshRevision}/> : null}
     {!props.statusNotice ? <>
       <GoalResearchHistory {...props} originalGoalId={source?.original_goal_id}
-        preferHistory={Boolean(source)} sourceStrategy={selected?.sourceStrategy}
+        preferHistory={Boolean(source)}
         onOpenSourceTasks={source ? props.onOpenTasks : undefined}/>
       <details className="research-saved-evidence" open={evidenceOpen} onToggle={event => setEvidenceOpen(event.currentTarget.open)}>
         <summary>{props.zh ? "阅读已保存的结论" : "Read saved findings"}</summary>