fix(rectification): simplify delivery card and guard double turns (BUG-595, BUG-596)

Make the range card row-select, drop the composer 先这样 control and adopt status bar, keep delivery copy to three sentences with a folded verification report, and skip a second no-message agent run after a terminal delivery turn.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/components/rectification-agentic-chat.tsx

@@ -39,7 +39,7 @@ import {
   workingRectificationHouseTable,
   type RectificationCandidateResult,
 } from "@/lib/rectification-candidate-result";
-import { RangeDeliveryContinueHint, RectificationRangeDelivery } from "@/components/rectification-range-delivery";
+import { RectificationRangeDelivery } from "@/components/rectification-range-delivery";
 import {
   diffRectificationBoard,
   RECTIFICATION_BOARD_SPLIT_MIN_PX,
@@ -78,7 +78,7 @@ import {
   stableChoiceActionKey,
   type ChoiceOptionId,
 } from "@/lib/rectification-agentic/v9/choice-action";
-import { RECTIFICATION_USER_COPY } from "@/lib/rectification-agentic/user-copy";
+import { RECTIFICATION_USER_COPY, postAdoptVerifyDoneCopy } from "@/lib/rectification-agentic/user-copy";
 import { isRectificationCaseStatus, isResumableStatus, type RectificationCaseStatus } from "@/lib/rectification-agentic/v9/case-status";
 import { CHOICE_MODE, CHOICE_SKIP_QUESTION_LABEL, CHOICE_SKIP_QUESTION_MESSAGE, CHOICE_STOP_LABEL, CHOICE_STOP_MESSAGE, isPersistedFocusId, parseRectificationChoiceCard, type ChoiceKey, type RectificationChoiceCard as ChoiceCardModel } from "@/lib/rectification-agentic/v9/choice-card";
 import type { PublicLanguageModel } from "@/lib/public-models";
@@ -458,7 +458,6 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
   const [questionRetryAttempts, setQuestionRetryAttempts] = useState(0);
   const [openingRequested, setOpeningRequested] = useState(false);
   const [acceptingCandidateId, setAcceptingCandidateId] = useState<string | null>(null);
-  const [dismissedRangeResultId, setDismissedRangeResultId] = useState<string | null>(null);
   const [feedback, setFeedback] = useState<Record<string, "up" | "down" | undefined>>({});
   const [copiedMessageKey, setCopiedMessageKey] = useState<string | null>(null);
   const [regeneratingMessageKey, setRegeneratingMessageKey] = useState<string | null>(null);
@@ -473,9 +472,6 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
   const snapshotAbort = useRef<AbortController | null>(null);
   const choiceActionIds = useRef(new Map<string, string>());
   const currentQuestionRef = useRef(currentQuestion);
-  const offerSectionRef = useRef<HTMLDivElement | null>(null);
-  const offerFlashTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
-  const [offerFlash, setOfferFlash] = useState(false);
   const runStartedAtRef = useRef(0);
   const stepStartedAtRef = useRef(0);
   const liveToolRef = useRef<string | null>(null);
@@ -494,17 +490,6 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
     currentQuestionRef.current = currentQuestion;
   }, [currentQuestion]);
 
-  useEffect(() => () => {
-    if (offerFlashTimer.current) clearTimeout(offerFlashTimer.current);
-  }, []);
-
-  const scrollToAdoptOffer = useCallback(() => {
-    offerSectionRef.current?.scrollIntoView({ block: "center", behavior: "smooth" });
-    setOfferFlash(true);
-    if (offerFlashTimer.current) clearTimeout(offerFlashTimer.current);
-    offerFlashTimer.current = setTimeout(() => setOfferFlash(false), 600);
-  }, []);
-
   useLayoutEffect(() => {
     const query = window.matchMedia(`(max-width: ${RECTIFICATION_BOARD_SPLIT_MIN_PX - 1}px)`);
     const update = () => {
@@ -1429,9 +1414,6 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
   const collectSpokenPrompt = currentQuestion?.kind === "collect_spoken"
     ? currentQuestion.prompt
     : null;
-  const adoptedRangeLabel = candidateResult?.credibleRange
-    ? `${candidateResult.credibleRange[0]}–${candidateResult.credibleRange[1]}`
-    : null;
   const resumableCase = caseStatus !== null && isResumableStatus(caseStatus);
   const liveQuestionOnMessages = messages.some((message) => (
     message.role === "assistant"
@@ -1521,15 +1503,6 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
     void submitStructuredChoice(STOP_ACTION, "stop");
   }
 
-  const rangeCardDismissed = Boolean(
-    candidateResult
-    && dismissedRangeResultId === candidateResult.resultId
-    && !candidateResult.selectedTime
-    && savedStatus !== "accepted"
-    && savedStatus !== "confirmed"
-    && !readonly
-  );
-  const spokenCollectOpen = currentQuestion?.kind === "collect_spoken" && !readonly && !busy;
   const boardPeek = compactBoard && !boardOpen ? (
     <RectificationBoardPeek
       result={candidateResult}
@@ -1646,13 +1619,7 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
             return (
               <div
                 key={message.renderKey}
-                className={[
-                  "rectification-message-wrap rectification-message-entry",
-                  offerFlash && message.renderKey === selectionCardMessageKey
-                    ? "rectification-message-flash"
-                    : "",
-                ].filter(Boolean).join(" ")}
-                ref={showSelectionCards && message.renderKey === selectionCardMessageKey ? offerSectionRef : undefined}
+                className="rectification-message-wrap rectification-message-entry"
               >
                 {(!message.failed || Boolean(displayedMessage.text) || regenerating) && (
                   <ChatMessageRow
@@ -1676,13 +1643,12 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
                     onRegenerate={() => void regenerateMessage(message)}
                   />
                 )}
-                {showSelectionCards && candidateResult && dismissedRangeResultId !== candidateResult.resultId && message.renderKey === selectionCardMessageKey && (
+                {showSelectionCards && candidateResult && message.renderKey === selectionCardMessageKey && (
                   <RectificationRangeDelivery
                     result={candidateResult}
                     acceptingCandidateId={acceptingCandidateId}
                     readonly={readonly || busy || regeneratingMessageKey !== null}
                     onAccept={(candidateId) => void acceptCandidate(candidateId)}
-                    onContinue={() => setDismissedRangeResultId(candidateResult.resultId)}
                   />
                 )}
                 {showReadonlyRange && message.renderKey === latestSettledAssistant?.renderKey && candidateResult?.credibleRange && (
@@ -1708,7 +1674,10 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
           )}
           {questionGap === "verified_idle" && (
             <p className="rectification-pending-note" role="status">
-              {RECTIFICATION_USER_COPY.postAdoptVerifyDone}
+              {postAdoptVerifyDoneCopy(
+                savedTime,
+                messages.some((message) => message.question?.kind === "reverse_verify"),
+              )}
             </p>
           )}
           {savedTime && savedStatus === "confirmed" && (
@@ -1730,38 +1699,6 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
           {!conversationAnchor.anchored && (
             <JumpToLatestButton onClick={conversationAnchor.anchorToLatest} />
           )}
-          {savedTime && savedStatus === "accepted" && (
-            <div className="rectification-adopt-status" role="status">
-              <span>
-                已采用 {savedTime}
-                {adoptedRangeLabel ? ` · 范围 ${adoptedRangeLabel}` : ""}
-              </span>
-              {showSelectionCards && (
-                <button
-                  type="button"
-                  className="rectification-adopt-status__link"
-                  onClick={scrollToAdoptOffer}
-                >
-                  改选
-                </button>
-              )}
-              <span className="rectification-adopt-status__hint">之后新建对话即按此时间排盘。</span>
-            </div>
-          )}
-          {(rangeCardDismissed || spokenCollectOpen) && (
-            <div className="rectification-composer-meta">
-              <RangeDeliveryContinueHint visible={rangeCardDismissed && !busy} />
-              {spokenCollectOpen && (
-              <button
-                type="button"
-                className="rectification-collect-stop"
-                onClick={submitStop}
-              >
-                {CHOICE_STOP_LABEL}
-              </button>
-              )}
-            </div>
-          )}
           <ChatComposer
             inputRef={composer}
             value={draft}