六、这次错题记录
@if(!empty($kpWrongStats))
知识点错误率
@foreach($kpWrongStats as $item)
{{ $item['kp_name'] }}：{{ $item['wrong'] }}/{{ $item['total'] }}（{{ number_format($item['rate'] * 100, 1) }}%）
@endforeach
@endif
@foreach($wrongQuestions as $q)
@php
$studentAnswer = $q['student_answer'] ?? null;
$correctAnswer = $q['answer'] ?? $q['correct_answer'] ?? null;
$isCorrect = $q['is_correct'] ?? null;
if ($isCorrect === null && !empty($studentAnswer) && !empty($correctAnswer)) {
$isCorrect = (trim($studentAnswer) === trim($correctAnswer)) ? 1 : 0;
}
$statusText = '';
$statusColorValue = '';
if ($isCorrect === 1) {
$statusText = '正确';
$statusColorValue = '#10b981';
} elseif ($isCorrect === 0) {
$statusText = '错误';
$statusColorValue = '#ef4444';
}
$showStatus = $statusText !== '';
$insight = $insightMap[$q['question_number']] ?? ($insightMap[$q['display_number'] ?? null] ?? []);
$fullScore = $insight['full_score'] ?? ($q['score'] ?? null);
if ($isCorrect === 1) {
$score = $fullScore;
} elseif ($isCorrect === 0) {
$score = $q['score_obtained'] ?? 0;
} else {
$score = null;
}
$analysisRaw = $insight['analysis']
?? $insight['thinking_process']
?? $insight['feedback']
?? $insight['suggestions']
?? $insight['reason']
?? ($insight['correct_solution'] ?? null);
if (empty($analysisRaw) && !empty($insight['next_steps'])) {
$analysisRaw = '后续建议：' . (is_array($insight['next_steps']) ? implode('；', $insight['next_steps']) : $insight['next_steps']);
}
$analysis = is_array($analysisRaw) ? json_encode($analysisRaw, JSON_UNESCAPED_UNICODE) : $analysisRaw;
if ($analysis === null || $analysis === '') {
$analysis = '暂无解题思路，待补充';
}
if (is_string($analysis)) {
$analysis = preg_replace('/^【?\s*解题思路\s*】?\s*[:：]?\s*/u', '', $analysis);
}
$formatSolutionLikeGrading = function ($text) {
if (!is_string($text) || trim($text) === '') {
return $text;
}
$normalized = preg_replace('/\s*；\s*步骤\s*(\d+)/u', "；\n步骤$1", $text);
$normalized = preg_replace('/\s*。\s*步骤\s*(\d+)/u', "。\n步骤$1", $normalized);
$normalized = preg_replace('/(? '选择题', 'fill' => '填空题', 'answer' => '解答题'];
$typeLabel = $typeMap[$q['question_type'] ?? ''] ?? ($q['question_type'] ?? '题型未标注');
$questionText = is_string($q['question_text']) ? $q['question_text'] : json_encode($q['question_text'], JSON_UNESCAPED_UNICODE);
$solution = $q['solution'] ?? null;
if (is_string($solution)) {
$solution = preg_replace('/^【?\s*解题思路\s*】?\s*[:：]?\s*/u', '', $solution);
}
$solution = $formatSolutionLikeGrading($solution);
$analysis = $formatSolutionLikeGrading($analysis);
$renderLikeGrading = function ($text) {
if (is_array($text)) {
$text = json_encode($text, JSON_UNESCAPED_UNICODE);
}
$text = is_string($text) ? trim($text) : '';
if ($text === '') {
return '';
}
// 兼容题库里常见的转义写法：\$x\$、\$\frac{...}\$
$text = preg_replace('/\\\\\\$/u', '$', $text);
return \App\Services\MathFormulaProcessor::processFormulas($text);
};
$questionTextRendered = $renderLikeGrading($questionText);
$displayCorrectAnswer = is_array($correctAnswer) ? json_encode($correctAnswer, JSON_UNESCAPED_UNICODE) : (string) $correctAnswer;
$questionTypeRaw = strtolower(trim((string) ($q['question_type'] ?? '')));
$isChoiceQuestion = in_array($questionTypeRaw, ['choice', 'multiple_choice', 'single_choice', '选择题', 'select'], true);
$normalizedOptions = [];
$correctAnswerLetters = [];
if ($isChoiceQuestion) {
$rawOptions = $q['options'] ?? [];
if (is_string($rawOptions)) {
$decodedOptions = json_decode($rawOptions, true);
$rawOptions = is_array($decodedOptions) ? $decodedOptions : [];
}
if (is_array($rawOptions)) {
foreach ($rawOptions as $optKey => $optValue) {
$letter = null;
if (is_string($optKey) && preg_match('/([A-H])/i', $optKey, $m)) {
$letter = strtoupper($m[1]);
} elseif (is_array($optValue)) {
$candidate = $optValue['label'] ?? $optValue['key'] ?? $optValue['option'] ?? null;
if (is_string($candidate) && preg_match('/([A-H])/i', $candidate, $m)) {
$letter = strtoupper($m[1]);
}
}
if ($letter === null) {
continue;
}
$content = is_array($optValue) ? ($optValue['content'] ?? $optValue['text'] ?? $optValue['value'] ?? '') : $optValue;
if (!is_string($content)) {
$content = json_encode($content, JSON_UNESCAPED_UNICODE);
}
$content = trim((string) $content);
if ($content !== '') {
$normalizedOptions[$letter] = $content;
}
}
}
if (trim((string) $correctAnswer) !== '') {
preg_match_all('/[A-H]/i', strtoupper((string) $correctAnswer), $answerMatches);
$correctAnswerLetters = array_values(array_unique($answerMatches[0] ?? []));
}
if (!empty($normalizedOptions) && !empty($correctAnswerLetters)) {
$mappedAnswers = [];
foreach ($correctAnswerLetters as $letter) {
if (isset($normalizedOptions[$letter])) {
$mappedAnswers[] = $letter . '. ' . $normalizedOptions[$letter];
}
}
if (!empty($mappedAnswers)) {
$displayCorrectAnswer = implode('；', $mappedAnswers);
}
}
}
$choiceOptionLetters = !empty($normalizedOptions) ? array_keys($normalizedOptions) : [];
sort($choiceOptionLetters);
$choiceLayoutClass = 'options-grid-1';
$layoutDecider = app(\App\Support\OptionLayoutDecider::class);
if (! empty($normalizedOptions) && ! empty($choiceOptionLetters)) {
$optValuesForLayout = [];
foreach ($choiceOptionLetters as $L) {
$optValuesForLayout[] = $normalizedOptions[$L];
}
$layoutMeta = $layoutDecider->decide($optValuesForLayout, 'grading');
$choiceLayoutClass = $layoutMeta['class'] ?? 'options-grid-1';
}
@endphp
题号 {{ $q['display_number'] ?? $q['question_number'] }} · {{ $typeLabel }}
@php
$kpName = $q['knowledge_point_name'] ?? $q['knowledge_point'] ?? null;
if (!empty($kpName) && $kpName !== '-' && $kpName !== '未标注') {
echo '' . e($kpName) . '';
}
@endphp
@if($showStatus)
{{ $statusText }}
@endif
@if($score !== null && $fullScore !== null)
得分 {{ $score }} / {{ $fullScore }}
@endif
{!! $questionTextRendered !!}
@if(!empty($isChoiceQuestion) && !empty($normalizedOptions))
@foreach($choiceOptionLetters as $optLetter)
@php
$isCorrectOpt = in_array($optLetter, $correctAnswerLetters ?? [], true);
$rawOpt = (string) ($normalizedOptions[$optLetter] ?? '');
$normalizedOpt = str_replace('\\dfrac', '\\frac', $rawOpt);
$normalizedOpt = str_replace('\\displaystyle', '', $normalizedOpt);
$normalizedOpt = $layoutDecider->normalizeCompactMathForDisplay($normalizedOpt);
$rawOptPlain = html_entity_decode(strip_tags($rawOpt), ENT_QUOTES | ENT_HTML5, 'UTF-8');
$rawOptPlain = preg_replace('/\s+/u', '', $rawOptPlain ?? '');
$isShortOption = mb_strlen((string) $rawOptPlain, 'UTF-8') <= 8;
$valClass = $isShortOption ? 'option-short' : 'option-long';
$renderedOpt = $renderLikeGrading($normalizedOpt);
@endphp
{{ $optLetter }}.
{!! $renderedOpt !!}
@if($isCorrectOpt)
✅
@endif
@endforeach
@endif
@if(!empty($correctAnswer) && (!$isChoiceQuestion || empty($normalizedOptions)))
正确答案
{!! $renderLikeGrading($displayCorrectAnswer) !!}
@endif
@if(!empty($solution))
@elseif(!empty($analysis) && $analysis !== '暂无解题思路记录')
@endif
@if(!empty($steps))
解题步骤
@foreach($steps as $s)
@php
$stepText = is_array($s) ? json_encode($s, JSON_UNESCAPED_UNICODE) : (string) $s;
@endphp
- {!! nl2br($renderLikeGrading($stepText)) !!}
@endforeach
@endif
@endforeach