${i + 1}
${makeAvatar(h.name, s.avatar || 0)}
${escapeHtml(h.name)}
${escapeHtml(h.no || '')}
${fmtTime(h.time)}
`;
}).join('');
}
/* ============ 渲染：设置 ============ */
function renderSettings() {
els.speedRange.value = settings.speed;
els.speedVal.textContent = speedLabel(settings.speed);
els.soundToggle.checked = settings.sound;
els.historyToggle.checked = settings.history;
els.questionNoRepeat.checked = settings.questionNoRepeat;
}
function speedLabel(v) {
return ['', '极快', '快速', '标准', '舒缓', '慢速'][v] || '标准';
}
/* ============ 抽取动画核心 ============ */
let rolling = false;
let multiResults = []; // 多人模式暂存结果
function getCandidates() {
const group = els.groupSelect.value;
let pool = Store.students;
if (group) pool = pool.filter(s => s.group === group);
if (settings.mode === 'norepeat') {
return pool.filter(s => !Store.pickedIds.has(s.id));
}
return pool;
}
function getQuestionPool() {
const subj = els.subjectSelect.value;
let pool = Store.questions;
if (subj) pool = pool.filter(q => q.subject === subj);
if (settings.questionNoRepeat) {
pool = pool.filter(q => !Store.pickedQuestionIds.has(q.id));
}
return pool;
}
function startRoll() {
if (rolling) return;
const doPerson = settings.pickPerson;
const doQuestion = settings.pickQuestion;
if (!doPerson && !doQuestion) {
toast('请至少开启一个模式（抽人或抽题）', 'error');
return;
}
// 预选学生
let personResults = [];
if (doPerson) {
const candidates = getCandidates();
if (candidates.length === 0) {
toast(settings.mode === 'norepeat' ? '所有学生已被抽中，请重置' : '暂无学生数据', 'error');
return;
}
const count = settings.mode === 'multi' ? Math.min(settings.multiCount, candidates.length) : 1;
const pool = candidates.slice();
for (let i = 0; i < count; i++) {
personResults.push(pool.splice(Math.floor(Math.random() * pool.length), 1)[0]);
}
}
// 预选题目
let questionTarget = null;
if (doQuestion) {
const qPool = getQuestionPool();
if (qPool.length === 0) {
if (Store.questions.length === 0) {
toast('暂无题目数据', 'error');
} else if (settings.questionNoRepeat) {
toast('所有题目已被抽完，请重置或关闭不重复', 'error');
} else {
toast('该学科暂无题目', 'error');
}
return;
}
questionTarget = qPool[Math.floor(Math.random() * qPool.length)];
}
rolling = true;
multiResults = [];
els.rollBtn.disabled = true;
els.rollBtn.querySelector('.btn-text').textContent = '抽取中…';
els.resultToast.hidden = true;
els.rollerCard.classList.remove('done');
els.rollerCard.classList.remove('question-mode');
els.rollerCard.classList.add('spinning');
// 清空上一次结果（防止缓存残留）
els.multiResults.hidden = true;
els.multiResultsGrid.innerHTML = '';
els.questionResult.hidden = true;
els.questionDisplay.classList.remove('has-question');
els.questionDisplay.innerHTML = '
${escapeHtml(question.subject)}
${escapeHtml(question.difficulty || '中等')}
${escapeHtml(question.content)}
`;
playSound();
}
function showRollerCard(student) {
els.rollerCard.classList.remove('question-mode');
els.rollerAvatar.innerHTML = makeAvatar(student.name, student.avatar || 0);
els.rollerName.textContent = student.name;
els.rollerTag.textContent = student.no || '';
}
function showRollerQuestion(question) {
els.rollerCard.classList.add('question-mode');
els.rollerAvatar.innerHTML = `