chatroom/resources/js/chat-room/riddle-quiz.js

// 猜谜活动前端模块
// 监听 RiddleGameStarted / RiddleGameAnswered 事件，提供答题弹窗与刷新恢复能力。

function csrf() {
    return document.querySelector('meta[name="csrf-token"]')?.content ?? "";
}

let currentRoundId = 0;
let currentRoomId = 0;
let currentQuizType = "idiom";
const QUIZ_TYPES = ["idiom", "brain_teaser"];
const QUIZ_INLINE_BUTTON_FONT_SIZE = "0.82em";
const QUIZ_INLINE_META_FONT_SIZE = "0.78em";

/**
 * 兼容新旧字段，提取前端统一使用的猜谜活动回合信息。
 */
export function normalizeQuizRoundPayload(payload) {
    const source = payload && typeof payload === "object" ? payload : {};
    const quizType = String(source.quiz_type || source.idiom_type || "idiom");
    const quizTypeLabel = String(source.quiz_type_label || source.idiom_type_label || (quizType === "idiom" ? "成语题" : "谜题"));
    const roundId = Number.parseInt(
        String(source.quiz_round_id || source.idiom_game_round_id || source.idom_game_round_id || source.round_id || source.quiz_round_ended_id || source.idiom_game_round_ended_id || "0"),
        10,
    );
    const endedRoundId = Number.parseInt(
        String(source.quiz_round_ended_id || source.idiom_game_round_ended_id || "0"),
        10,
    );
    const rewardGold = Number.parseInt(
        String(source.quiz_reward_gold ?? source.idiom_reward_gold ?? source.idiom_result_reward_gold ?? source.reward_gold ?? 0),
        10,
    );
    const rewardExp = Number.parseInt(
        String(source.quiz_reward_exp ?? source.idiom_reward_exp ?? source.idiom_result_reward_exp ?? source.reward_exp ?? 0),
        10,
    );
    const hint = String(source.quiz_hint || source.hint || source.content || "");
    const answer = String(source.quiz_answer || source.idiom_answer || source.answer || "");

    return {
        quizType,
        quizTypeLabel,
        roundId: Number.isNaN(roundId) ? 0 : roundId,
        endedRoundId: Number.isNaN(endedRoundId) ? 0 : endedRoundId,
        rewardGold: Number.isNaN(rewardGold) ? 0 : rewardGold,
        rewardExp: Number.isNaN(rewardExp) ? 0 : rewardExp,
        hint,
        answer,
    };
}

/**
 * 统一构建“猜谜活动 + 题型”展示标题。
 */
export function buildQuizActivityTitle(payload) {
    const quizMeta = normalizeQuizRoundPayload(payload);

    return {
        activityLabel: "猜谜活动",
        typeLabel: quizMeta.quizTypeLabel || "谜题",
        quizType: quizMeta.quizType,
    };
}

/**
 * 判断一条消息是否属于开题消息。
 */
export function isQuizStartMessage(payload) {
    const quizMeta = normalizeQuizRoundPayload(payload);
    const action = String(payload?.action || "");

    return quizMeta.roundId > 0 && quizMeta.endedRoundId <= 0 && !action;
}

/**
 * 查找当前回合是否已经有对应的聊天室消息节点。
 */
function findIdiomRoundMessageNode(roundId) {
    if (roundId <= 0) {
        return null;
    }

    return document.querySelector(`[data-idiom-round-id="${roundId}"]`);
}

/**
 * 刷新后若历史消息里缺少当前进行中的开题卡片，则主动补回一条系统传音消息。
 */
function restoreCurrentQuizMessage(roomId, payload) {
    const quizMeta = normalizeQuizRoundPayload(payload);
    if (quizMeta.roundId <= 0 || !quizMeta.hint) {
        return;
    }

    if (findIdiomRoundMessageNode(quizMeta.roundId)) {
        return;
    }

    const { activityLabel, typeLabel } = buildQuizActivityTitle(payload);
    const now = new Date();
    const timeStr = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, "0")}-${String(now.getDate()).padStart(2, "0")} ${String(now.getHours()).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}:${String(now.getSeconds()).padStart(2, "0")}`;

    window.appendMessage?.({
        id: `quiz-start-restore-${quizMeta.roundId}`,
        room_id: roomId,
        from_user: "系统传音",
        to_user: "大家",
        content: `🧩 【${activityLabel}｜${typeLabel}】${quizMeta.hint}`,
        is_secret: false,
        font_color: "#7c3aed",
        action: "",
        quiz_type: quizMeta.quizType,
        quiz_type_label: typeLabel,
        quiz_round_id: quizMeta.roundId,
        quiz_hint: quizMeta.hint,
        quiz_reward_gold: quizMeta.rewardGold,
        quiz_reward_exp: quizMeta.rewardExp,
        idiom_game_round_id: quizMeta.roundId,
        idiom_reward_gold: quizMeta.rewardGold,
        idiom_reward_exp: quizMeta.rewardExp,
        sent_at: timeStr,
    });
}

/**
 * 为指定回合创建统一样式的答题按钮。
 */
function buildIdiomAnswerButton(roundId, hint, rewardGold, rewardExp, typeLabel, quizType = "idiom") {
    const btn = document.createElement("button");
    btn.type = "button";
    btn.dataset.idiomAnswerBtn = String(roundId);
    btn.dataset.quizAnswerBtn = String(roundId);
    btn.dataset.idiomHint = hint;
    btn.dataset.quizHint = hint;
    btn.dataset.idiomGold = String(rewardGold);
    btn.dataset.quizGold = String(rewardGold);
    btn.dataset.idiomExp = String(rewardExp);
    btn.dataset.quizExp = String(rewardExp);
    btn.dataset.quizTypeLabel = typeLabel;
    btn.dataset.quizType = quizType;
    btn.dataset.quizEnded = "0";
    btn.textContent = "🎯 立即答题";
    btn.style.cssText =
        "display:inline-flex;align-items:center;gap:4px;padding:2px 9px;background:linear-gradient(135deg,#7c3aed,#a78bfa);" +
        `color:#fff;border:1px solid #7c3aed;border-radius:999px;font-size:${QUIZ_INLINE_BUTTON_FONT_SIZE};cursor:pointer;` +
        "font-weight:700;line-height:1;vertical-align:middle;box-shadow:0 2px 6px rgba(124,58,237,.14);";

    return btn;
}

/**
 * 查找指定回合的所有答题按钮。
 */
function queryQuizAnswerButtons(roundId = 0) {
    const selector = roundId > 0
        ? `[data-quiz-answer-btn="${roundId}"], [data-idiom-answer-btn="${roundId}"]`
        : "[data-quiz-answer-btn], [data-idiom-answer-btn]";

    return Array.from(document.querySelectorAll(selector));
}

/**
 * 读取当前页面上该回合已渲染的结算消息，用于历史恢复时补挂答对人名字。
 */
function findQuizWinnerUsername(roundId = 0) {
    if (roundId <= 0) {
        return "";
    }

    const resultNode = document.querySelector(`[data-quiz-round-ended-id="${roundId}"]`);

    return String(resultNode?.dataset?.quizWinnerUsername || "");
}

/**
 * 清理指定回合的所有答题按钮。
 */
export function removeIdiomAnswerButtons(roundId = 0) {
    queryQuizAnswerButtons(roundId).forEach((button) => button.remove());
}

/**
 * 为结束态按钮补一个答对人标记，避免用户只看到“已结束”不知道是谁抢到了。
 */
function syncQuizWinnerLabel(button, winnerUsername = "") {
    if (!(button instanceof HTMLElement)) {
        return;
    }

    const existingLabel = button.parentElement?.querySelector(`[data-quiz-winner-label="${button.dataset.quizAnswerBtn || button.dataset.idiomAnswerBtn || ""}"]`);
    if (!winnerUsername) {
        existingLabel?.remove();
        return;
    }

    const winnerLabel = existingLabel || document.createElement("span");
    winnerLabel.dataset.quizWinnerLabel = String(button.dataset.quizAnswerBtn || button.dataset.idiomAnswerBtn || "0");
    winnerLabel.textContent = `答对：${winnerUsername}`;
    winnerLabel.style.cssText = `margin-left:6px;font-size:${QUIZ_INLINE_META_FONT_SIZE};line-height:1.2;color:#64748b;font-weight:700;white-space:nowrap;`;

    if (!existingLabel) {
        button.insertAdjacentElement("afterend", winnerLabel);
    }
}

/**
 * 将指定回合的答题按钮标记为结束态，保留在历史消息中供用户回看。
 */
export function disableIdiomAnswerButtons(roundId = 0, endedText = "本回合已结束", winnerUsername = "") {
    queryQuizAnswerButtons(roundId).forEach((button) => {
        button.disabled = true;
        button.dataset.quizEnded = "1";
        button.style.background = "linear-gradient(135deg,#94a3b8,#cbd5e1)";
        button.style.color = "#f8fafc";
        button.style.border = "1px solid #94a3b8";
        button.style.cursor = "not-allowed";
        button.style.boxShadow = "none";
        button.style.opacity = ".92";
        button.style.padding = "2px 9px";
        button.style.fontSize = QUIZ_INLINE_BUTTON_FONT_SIZE;
        button.style.lineHeight = "1";
        button.title = endedText;
        button.textContent = "已结束";
        syncQuizWinnerLabel(button, winnerUsername);
    });
}

/**
 * 根据当前回合状态同步按钮可点击性，避免刷新后仍显示过期入口。
 */
function syncQuizAnswerButtons(activeRoundIds) {
    const activeIds = new Set((Array.isArray(activeRoundIds) ? activeRoundIds : [activeRoundIds]).filter((roundId) => roundId > 0));

    queryQuizAnswerButtons().forEach((button) => {
        const buttonRoundId = Number.parseInt(String(button.dataset.quizAnswerBtn || button.dataset.idiomAnswerBtn || "0"), 10);
        if (activeIds.has(buttonRoundId)) {
            button.disabled = false;
            button.dataset.quizEnded = "0";
            button.style.background = "linear-gradient(135deg,#7c3aed,#a78bfa)";
            button.style.color = "#fff";
            button.style.border = "1px solid #7c3aed";
            button.style.cursor = "pointer";
            button.style.boxShadow = "0 2px 6px rgba(124,58,237,.14)";
            button.style.opacity = "1";
            button.style.padding = "2px 9px";
            button.style.fontSize = QUIZ_INLINE_BUTTON_FONT_SIZE;
            button.style.lineHeight = "1";
            button.title = "";
            button.textContent = "🎯 立即答题";
            syncQuizWinnerLabel(button, "");
            return;
        }

        disableIdiomAnswerButtons(buttonRoundId);
    });
}

/**
 * 把答题按钮挂到对应的消息节点上，而不是盲目追加到最后一条消息。
 */
export function attachIdiomAnswerButton(messageNode, message) {
    if (!messageNode || !message) {
        return;
    }

    const quizMeta = normalizeQuizRoundPayload(message);
    const roundId = quizMeta.endedRoundId || quizMeta.roundId;
    if (roundId <= 0) {
        return;
    }

    if (quizMeta.endedRoundId > 0) {
        return;
    }

    if (!["星海小博士", "系统传音"].includes(String(message.from_user || ""))) {
        return;
    }

    if (messageNode.querySelector(`[data-quiz-answer-btn="${roundId}"], [data-idiom-answer-btn="${roundId}"]`)) {
        return;
    }

    const button = buildIdiomAnswerButton(roundId, quizMeta.hint, quizMeta.rewardGold, quizMeta.rewardExp, quizMeta.quizTypeLabel, quizMeta.quizType);
    const inlineActionAnchor = messageNode.querySelector("[data-quiz-inline-action-anchor]");

    if (inlineActionAnchor?.parentNode) {
        inlineActionAnchor.parentNode.insertBefore(button, inlineActionAnchor.nextSibling);
    } else {
        messageNode.appendChild(button);
    }

    if (quizMeta.endedRoundId > 0) {
        disableIdiomAnswerButtons(roundId);
        return;
    }

    const winnerUsername = findQuizWinnerUsername(roundId);
    if (winnerUsername) {
        disableIdiomAnswerButtons(roundId, "本回合已结束", winnerUsername);
    }
}

/**
 * 根据当前服务端回合状态，清理刷新后残留的旧答题按钮。
 */
async function syncCurrentIdiomRound() {
    const roomId = Number.parseInt(String(window.chatContext?.roomId || "0"), 10);
    if (roomId <= 0) {
        return;
    }

    currentRoomId = roomId;

    try {
        const responses = await Promise.all(QUIZ_TYPES.map(async (quizType) => {
            const response = await fetch(`/riddle-quiz/current?room_id=${roomId}&type=${encodeURIComponent(quizType)}`, {
                headers: {
                    Accept: "application/json",
                },
            });

            return response.json();
        }));
        responses.forEach((data) => {
            if (data?.status === "success" && data?.data) {
                restoreCurrentQuizMessage(roomId, data.data);
            }
        });
        const activeRoundIds = responses
            .map((data) => Number.parseInt(String(data?.data?.quiz_round_id || data?.data?.round_id || "0"), 10))
            .filter((roundId) => roundId > 0);

        currentRoundId = activeRoundIds[0] || 0;
        currentQuizType = responses.find((data) => Number.parseInt(String(data?.data?.quiz_round_id || data?.data?.round_id || "0"), 10) === currentRoundId)?.data?.quiz_type || currentQuizType;
        syncQuizAnswerButtons(activeRoundIds);
    } catch (_error) {
        // 当前回合同步失败时不打断聊天主流程，保留现有按钮状态。
    }
}

/**
 * 收到猜成语出题事件时，在聊天窗口显示提示消息。
 */
function handleRiddleGameStarted(e) {
    const quizMeta = normalizeQuizRoundPayload(e.detail);
    const { activityLabel, typeLabel } = buildQuizActivityTitle(e.detail);
    const { roundId, hint, rewardGold, rewardExp } = quizMeta;
    const message = String(e.detail?.message || "");
    if (!roundId || !hint) return;

    currentRoundId = roundId;
    currentRoomId = window.chatContext?.roomId || 0;
    currentQuizType = quizMeta.quizType || "idiom";

    // 线上如果 MessageSent 补消息没有到达，这里主动补一条公屏消息兜底；
    // 本地或正常链路下若消息已存在，则只补挂答题按钮，避免重复渲染。
    const existingMessageNode = findIdiomRoundMessageNode(roundId);
    if (existingMessageNode) {
        attachIdiomAnswerButton(existingMessageNode, {
            from_user: "星海小博士",
            content: message || `🧩 【${activityLabel}｜${typeLabel}】${hint}`,
            quiz_type: quizMeta.quizType,
            quiz_type_label: typeLabel,
            quiz_round_id: roundId,
            quiz_reward_gold: rewardGold,
            quiz_reward_exp: rewardExp,
            idiom_game_round_id: roundId,
            idiom_reward_gold: rewardGold,
            idiom_reward_exp: rewardExp,
        });
        console.log(`猜谜活动开始：${hint}，奖励 ${rewardGold}金/${rewardExp}经验`);
        return;
    }

    const now = new Date();
    const timeStr = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, "0")}-${String(now.getDate()).padStart(2, "0")} ${String(now.getHours()).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}:${String(now.getSeconds()).padStart(2, "0")}`;
    window.appendMessage?.({
        id: `quiz-start-live-${roundId}`,
        room_id: currentRoomId || window.chatContext?.roomId || 0,
        from_user: "系统传音",
        to_user: "大家",
        content: message || `🧩 【${activityLabel}｜${typeLabel}】${hint}`,
        is_secret: false,
        font_color: "#7c3aed",
        action: "",
        quiz_type: quizMeta.quizType,
        quiz_type_label: typeLabel,
        quiz_round_id: roundId,
        quiz_reward_gold: rewardGold,
        quiz_reward_exp: rewardExp,
        idiom_game_round_id: roundId,
        idiom_reward_gold: rewardGold,
        idiom_reward_exp: rewardExp,
        sent_at: timeStr,
    });

    console.log(`猜谜活动开始：${hint}，奖励 ${rewardGold}金/${rewardExp}经验`);
}

/**
 * 收到猜成语结果事件。
 */
function handleRiddleGameAnswered(e) {
    const quizMeta = normalizeQuizRoundPayload(e.detail);
    const { activityLabel, typeLabel } = buildQuizActivityTitle(e.detail);
    const answer = quizMeta.answer;
    const winnerUsername = String(e.detail?.winner_username || "");
    const rewardGold = quizMeta.rewardGold;
    const rewardExp = quizMeta.rewardExp;
    const roundId = quizMeta.endedRoundId || quizMeta.roundId;
    if (!answer) return;

    currentRoundId = 0;
    currentQuizType = "idiom";
    disableIdiomAnswerButtons(roundId, "本回合已结束", winnerUsername);

    // 关闭当前用户的答题弹窗（如果开着的话）
    const answerModal = document.getElementById("idiom-answer-modal");
    if (answerModal && answerModal.style.display !== "none") {
        answerModal.style.display = "none";
    }

    // 实时答题结果与刷新后的历史恢复统一走 appendMessage，避免两套分流逻辑跑偏。
    const now = new Date();
    const timeStr = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, "0")}-${String(now.getDate()).padStart(2, "0")} ${String(now.getHours()).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}:${String(now.getSeconds()).padStart(2, "0")}`;
    window.appendMessage?.({
        id: `quiz-result-live-${roundId}-${Date.now()}`,
        room_id: currentRoomId || window.chatContext?.roomId || 0,
        from_user: "系统传音",
        to_user: "大家",
        content: `🎉 【${winnerUsername}】率先答对${typeLabel}「${answer}」，获得 ${rewardGold} 金币、${rewardExp} 经验！`,
        is_secret: false,
        font_color: "#16a34a",
        action: "idiom_result",
        winner_username: winnerUsername,
        quiz_type: quizMeta.quizType,
        quiz_type_label: typeLabel,
        quiz_answer: answer,
        quiz_reward_gold: rewardGold,
        quiz_reward_exp: rewardExp,
        quiz_round_ended_id: roundId,
        idiom_answer: answer,
        idiom_result_reward_gold: rewardGold,
        idiom_result_reward_exp: rewardExp,
        idiom_game_round_ended_id: roundId,
        sent_at: timeStr,
    });

    // ── Toast 通知（所有用户都能看到） ──
    window.chatToast?.show({
        title: `🧩 ${activityLabel} · ${typeLabel}`,
        message: `<b>${winnerUsername}</b> 答对了「${answer}」，获得 ${rewardGold}💰 + ${rewardExp}⭐！`,
        icon: "🎉",
        color: "#16a34a",
        duration: 6000,
    });
}

/**
 * 打开答题弹窗。
 */
function openIdiomAnswerModal(roundId, hint, rewardGold, rewardExp, typeLabel = "成语题", quizType = "idiom") {
    currentRoundId = roundId;
    currentRoomId = window.chatContext?.roomId || 0;
    currentQuizType = quizType || "idiom";

    const modal = document.getElementById("idiom-answer-modal");
    if (!modal) return;

    const hintEl = document.getElementById("idiom-answer-hint");
    const rewardEl = document.getElementById("idiom-answer-reward");
    const typeEl = document.getElementById("idiom-answer-type");
    if (hintEl) hintEl.textContent = hint;
    if (rewardEl) rewardEl.textContent = `🎁 答对奖励：${rewardGold} 金币 + ${rewardExp} 经验`;
    if (typeEl) typeEl.textContent = typeLabel;

    modal.style.display = "flex";

    const input = document.getElementById("idiom-answer-input");
    if (input) {
        input.value = "";
        input.focus();
        input.disabled = false;
    }

    const submitBtn = document.getElementById("idiom-answer-submit");
    if (submitBtn) {
        submitBtn.disabled = false;
        submitBtn.textContent = "提交答案";
    }

    const feedbackEl = document.getElementById("idiom-answer-feedback");
    if (feedbackEl) feedbackEl.textContent = "";
}

/**
 * 关闭答题弹窗。
 */
function closeIdiomAnswerModal() {
    const modal = document.getElementById("idiom-answer-modal");
    if (modal) modal.style.display = "none";
}

/**
 * 提交答案。
 */
async function submitIdiomAnswer() {
    const input = document.getElementById("idiom-answer-input");
    const feedbackEl = document.getElementById("idiom-answer-feedback");
    const submitBtn = document.getElementById("idiom-answer-submit");

    if (!input || !feedbackEl || !submitBtn) return;

    const answer = input.value.trim();
    if (!answer) {
        feedbackEl.textContent = "请输入答案";
        feedbackEl.style.color = "#ef4444";
        return;
    }

    submitBtn.disabled = true;
    submitBtn.textContent = "提交中...";

    try {
        const response = await fetch("/riddle-quiz/answer", {
            method: "POST",
            headers: {
                "X-CSRF-TOKEN": csrf(),
                "Content-Type": "application/json",
                "Accept": "application/json",
            },
            body: JSON.stringify({
                round_id: currentRoundId,
                answer: answer,
                room_id: currentRoomId,
                quiz_type: currentQuizType,
            }),
        });

        const data = await response.json();

        if (data.status === "success") {
            feedbackEl.textContent = data.message || "🎉 回答正确！";
            feedbackEl.style.color = "#16a34a";
            input.disabled = true;
            disableIdiomAnswerButtons(
                currentRoundId,
                "本回合已结束",
                String(window.chatContext?.username || ""),
            );

            // 延迟关闭弹窗
            setTimeout(() => {
                closeIdiomAnswerModal();
            }, 2000);
        } else {
            feedbackEl.textContent = data.message || "答案不正确";
            feedbackEl.style.color = "#ef4444";
            if ((data.message || "").includes("已结束") || (data.message || "").includes("抢先答对") || (data.message || "").includes("超时")) {
                disableIdiomAnswerButtons(currentRoundId, data.message || "本回合已结束");
            }
            submitBtn.disabled = false;
            submitBtn.textContent = "提交答案";
            input.focus();
            input.select();
        }
    } catch (error) {
        feedbackEl.textContent = "网络错误，请稍后重试";
        feedbackEl.style.color = "#ef4444";
        submitBtn.disabled = false;
        submitBtn.textContent = "提交答案";
    }
}

// ── 事件绑定 ──

export function bindIdiomQuizControls() {
    // 已经绑定的不再重复绑定
    if (document.getElementById("idiom-answer-modal")?.dataset?.idiomBound) return;
    const modal = document.getElementById("idiom-answer-modal");
    if (modal) modal.dataset.idiomBound = "1";

    // 关闭按钮
    document.addEventListener("click", (e) => {
        const closeBtn = e.target.closest("[data-idiom-answer-close]");
        if (closeBtn) {
            closeIdiomAnswerModal();
            return;
        }

        // 点击遮罩层关闭
        const overlay = e.target.closest("#idiom-answer-modal");
        if (overlay && e.target === overlay) {
            closeIdiomAnswerModal();
        }
    });

    // 提交按钮
    document.addEventListener("click", (e) => {
        const submitBtn = e.target.closest("[data-idiom-answer-submit]");
        if (submitBtn) {
            e.preventDefault();
            submitIdiomAnswer();
        }
    });

    // 输入框 Enter 提交
    document.addEventListener("keydown", (e) => {
        const input = e.target.closest("#idiom-answer-input");
        if (input && e.key === "Enter" && !e.shiftKey) {
            e.preventDefault();
            submitIdiomAnswer();
        }
    });

    // 聊天消息中的【答题】按钮点击
    document.addEventListener("click", (e) => {
        const btn = e.target.closest("[data-idiom-answer-btn]");
        if (!btn) return;

        if (btn instanceof HTMLButtonElement && (btn.disabled || btn.dataset.quizEnded === "1")) {
            return;
        }

        const roundId = parseInt(btn.dataset.quizAnswerBtn || btn.dataset.idiomAnswerBtn || "0", 10);
        const hint = btn.dataset.quizHint || btn.dataset.idiomHint || "";
        const rewardGold = parseInt(btn.dataset.quizGold || btn.dataset.idiomGold || "0", 10);
        const rewardExp = parseInt(btn.dataset.quizExp || btn.dataset.idiomExp || "0", 10);
        const typeLabel = btn.dataset.quizTypeLabel || "成语题";
        currentQuizType = btn.dataset.quizType || (typeLabel === "脑筋急转弯" ? "brain_teaser" : "idiom");

        if (roundId > 0) {
            openIdiomAnswerModal(roundId, hint, rewardGold, rewardExp, typeLabel, currentQuizType);
        }
    });

    // ── 猜成语结果消息中的用户名可点击 → 打开用户名片
    // 注：单击/双击已由 right-panel.js 的全局 [data-chat-message-user] 事件委托统一处理

    window.setTimeout(() => {
        syncCurrentIdiomRound();
    }, 0);
}

// ── 挂载到 window ──
window.openIdiomAnswerModal = openIdiomAnswerModal;
window.closeIdiomAnswerModal = closeIdiomAnswerModal;
window.submitIdiomAnswer = submitIdiomAnswer;
window.handleRiddleGameStarted = handleRiddleGameStarted;
window.handleRiddleGameAnswered = handleRiddleGameAnswered;