本次命中子知识点掌握度
@php
// 先收集“本次命中”子知识点（用于区分：已作答0分 vs 未学习0分）
$hitChildMeta = [];
foreach (($parent_mastery_levels ?? []) as $pData) {
foreach (($pData['children_all'] ?? []) as $child) {
if (empty($child['is_hit'])) {
continue;
}
$kpCode = (string) ($child['kp_code'] ?? '');
if ($kpCode === '') {
continue;
}
$hitChildMeta[$kpCode] = [
'kp_code' => $kpCode,
'kp_name' => $child['kp_name'] ?? $kpCode,
'mastery_level' => floatval($child['mastery_level'] ?? 0),
'is_hit' => true,
];
}
}
// 过滤掉K-GENERAL等通用知识点：
// - 掌握度>0 的正常显示
// - 命中且0分（已作答）也显示，避免被误判为“未学习”
$filteredMasteryItems = [];
$filteredMasteryByCode = [];
if (!empty($mastery['items'])) {
foreach ($mastery['items'] as $item) {
$kpCode = $item['kp_code'] ?? '';
$masteryLevel = $item['mastery_level'] ?? 0;
$isHit = isset($hitChildMeta[$kpCode]);
if (!in_array($kpCode, ['K-GENERAL', 'GENERAL', 'DEFAULT']) && ($masteryLevel > 0 || $isHit)) {
$item['is_hit'] = $isHit;
$filteredMasteryItems[] = $item;
$filteredMasteryByCode[$kpCode] = true;
}
}
}
// 补齐：如果命中子知识点没有出现在 mastery.items 中，也补一条0分记录用于展示和建议
foreach ($hitChildMeta as $kpCode => $meta) {
if (isset($filteredMasteryByCode[$kpCode])) {
continue;
}
if (in_array($kpCode, ['K-GENERAL', 'GENERAL', 'DEFAULT'])) {
continue;
}
$filteredMasteryItems[] = [
'kp_code' => $kpCode,
'kp_name' => $meta['kp_name'],
'mastery_level' => $meta['mastery_level'],
'mastery_change' => null,
'is_hit' => true,
];
}
@endphp
@if(!empty($filteredMasteryItems))
@foreach($filteredMasteryItems as $item)
@php
$pct = min(100, max(0, ($item['mastery_level'] ?? 0) * 100));
$barColor = $pct >= 80 ? '#10b981' : ($pct >= 60 ? '#f59e0b' : '#ef4444');
$delta = $item['mastery_change'] ?? null;
$isHitItem = !empty($item['is_hit']);
// 只有当有变化值时才显示变化信息
$changeText = '';
if ($delta !== null && $delta !== '' && abs($delta) > 0.001) {
$changeText = ($delta > 0 ? '↑ ' : '↓ ') . number_format(abs($delta) * 100, 1) . '%';
}
@endphp
{{ $item['kp_name'] ?? $item['kp_code'] ?? '未知知识点' }}
{{ number_format($pct, 1) }}%
{{ $changeText ? '子节点变化 ' . $changeText : '' }}
@endforeach
@else
暂无有效掌握度数据（已过滤通用知识点）
@endif
📊 知识点层级掌握度分析
@php
$parentMasteryLevels = $parent_mastery_levels ?? [];
$hasParentMastery = !empty($parentMasteryLevels);
$childMasteryMap = [];
foreach (($filteredMasteryItems ?? []) as $it) {
$childMasteryMap[$it['kp_code']] = [
'level' => floatval($it['mastery_level'] ?? 0),
'delta' => isset($it['mastery_change']) ? floatval($it['mastery_change']) : null,
];
}
@endphp
@if($hasParentMastery)
父子知识点关系
@foreach($parentMasteryLevels as $parentData)
@php
$childrenAll = $parentData['children_all'] ?? [];
$children = $parentData['children'] ?? []; // 命中子节点
$childCount = count($childrenAll);
$hitCount = count($children);
$hitAvg = $parentData['children_hit_avg_mastery'] ?? null;
$parentPct = number_format(floatval($parentData['mastery_percentage'] ?? 0), 1);
$parentLevel = floatval($parentData['mastery_level'] ?? 0);
$parentClass = $parentLevel >= 0.8 ? 'high' : ($parentLevel >= 0.6 ? 'mid' : 'low');
$delta = $parentData['mastery_change'] ?? null;
$hitNames = array_values(array_map(fn($c) => $c['kp_name'] ?? ($c['kp_code'] ?? ''), $children));
$allChildrenPerfect = !empty($childrenAll) && count(array_filter($childrenAll, function ($c) {
return floatval($c['mastery_level'] ?? 0) >= 0.999;
})) === count($childrenAll);
@endphp
|
{{ $parentData['kp_name'] ?? $parentData['kp_code'] }}
@if(!empty($childrenAll))
@foreach($childrenAll as $child)
@php
$isHit = !empty($child['is_hit']);
$m = floatval($child['mastery_level'] ?? 0);
$badgeClass = $m >= 0.8 ? 'high' : ($m >= 0.6 ? 'mid' : ($m > 0 ? 'low' : 'miss'));
$badgeText = number_format($m * 100, 1) . '%';
@endphp
└─ {{ $child['kp_name'] }}
{{ $badgeText }}
@if($isHit)
本次命中
@endif
@endforeach
无命中子知识点
@endif
|
{{ $parentData['kp_name'] ?? $parentData['kp_code'] }}
{{ $parentPct }}%
父节点变化：
@if($delta !== null)
{{ $delta >= 0 ? '↑ ' : '↓ ' }}{{ number_format(abs($delta) * 100, 1) }}%
@else
-
@endif
本次重点子节点：
@if($hitCount > 0)
@foreach($hitNames as $hitName)
@if(!empty(trim($hitName)))
{{ $hitName }}
@endif
@endforeach
@else
无
@endif
子节点总数 {{ $childCount }} 个，本次命中 {{ $hitCount }} 个，命中均值 {{ $hitAvg !== null ? number_format(floatval($hitAvg) * 100, 1) . '%' : '-' }}（命中表示本次覆盖，不等于已掌握）
|
@endforeach
@php
$allParentPerfect = !empty($parentMasteryLevels) && count(array_filter($parentMasteryLevels, function ($p) {
return floatval($p['mastery_level'] ?? 0) >= 0.999;
})) === count($parentMasteryLevels);
$allHitChildrenPerfect = !empty($filteredMasteryItems) && count(array_filter($filteredMasteryItems, function ($it) {
return floatval($it['mastery_level'] ?? 0) >= 0.999;
})) === count($filteredMasteryItems);
$isAllPerfect = $allParentPerfect && $allHitChildrenPerfect;
// 1) 优先：本次命中子知识点中的低掌握度（<60%）
$hitWeakChildren = [];
$hitWeakKeys = [];
foreach (($filteredMasteryItems ?? []) as $hitItem) {
$level = floatval($hitItem['mastery_level'] ?? 0);
$name = trim((string) ($hitItem['kp_name'] ?? $hitItem['kp_code'] ?? ''));
if ($name === '' || $level >= 0.6) {
continue;
}
$key = (string) ($hitItem['kp_code'] ?? $name);
$hitWeakChildren[$key] = [
'name' => $name,
'level' => $level,
];
$hitWeakKeys[$key] = true;
}
$hitWeakChildren = array_values($hitWeakChildren);
usort($hitWeakChildren, function ($a, $b) {
return $a['level'] <=> $b['level'];
});
// 2) 兜底：若命中子知识点都 >=60%，再从其他低掌握度子知识点补
$otherWeakChildren = [];
foreach (($parentMasteryLevels ?? []) as $pData) {
foreach (($pData['children_all'] ?? []) as $child) {
$level = floatval($child['mastery_level'] ?? 0);
$name = trim((string) ($child['kp_name'] ?? $child['kp_code'] ?? ''));
if ($name === '' || $level >= 0.6) {
continue;
}
$key = ($child['kp_code'] ?? $name);
if (isset($hitWeakKeys[$key])) {
continue;
}
$otherWeakChildren[$key] = [
'name' => $name,
'level' => $level,
];
}
}
$otherWeakChildren = array_values($otherWeakChildren);
usort($otherWeakChildren, function ($a, $b) {
return $a['level'] <=> $b['level'];
});
// 3) 最终展示：总数不超过5
$globalWeakChildren = [];
if (!empty($hitWeakChildren)) {
$globalWeakChildren = array_slice($hitWeakChildren, 0, 5);
} else {
$globalWeakChildren = array_slice($otherWeakChildren, 0, 5);
}
@endphp
学习建议：
@if($isAllPerfect)
本次学案表现非常出色，相关知识点掌握稳定且完整。建议继续进入新的知识点专题学习，优先选择同层级未覆盖内容或更高难度综合题，保持进阶节奏。
@else
建议重点关注掌握度较低的知识点，通过专项练习提升整体学习水平。优先练习掌握度低于60%的知识点。
@endif
@if(!empty($globalWeakChildren))
@foreach($globalWeakChildren as $weakChild)
{{ $weakChild['name'] }}（{{ number_format($weakChild['level'] * 100, 1) }}%）
@endforeach
@endif
@else
暂无父节点掌握度数据
当前分析主要基于具体知识点掌握度。完整的层级掌握度分析需要在系统中建立完整的知识点层级关系。
@endif
@php
$insightMap = [];
foreach (($question_insights ?? []) as $insight) {
$no = $insight['question_number'] ?? $insight['question_id'] ?? null;
if ($no !== null) {
$insightMap[$no] = $insight;
}
}
$analysisWrongMap = [];
foreach (($analysis_data['question_analysis'] ?? []) as $qa) {
$qid = $qa['question_bank_id'] ?? $qa['question_id'] ?? null;
if ($qid === null || $qid === '') {
continue;
}
$rawCorrect = $qa['is_correct'] ?? null;
$isWrongFromAnalysis = false;
if (is_array($rawCorrect)) {
$isWrongFromAnalysis = in_array(0, $rawCorrect, true);
} elseif ($rawCorrect !== null) {
$isWrongFromAnalysis = !boolval($rawCorrect);
}
if ($isWrongFromAnalysis) {
$analysisWrongMap[(string)$qid] = true;
}
}
$wrongQuestions = [];
foreach (($questions ?? []) as $qItem) {
$studentAnswerProbe = $qItem['student_answer'] ?? null;
$correctAnswerProbe = $qItem['answer'] ?? ($qItem['correct_answer'] ?? null);
$isCorrectProbe = $qItem['is_correct'] ?? null;
if ($isCorrectProbe === null && !empty($studentAnswerProbe) && !empty($correctAnswerProbe)) {
$isCorrectProbe = (trim((string)$studentAnswerProbe) === trim((string)$correctAnswerProbe)) ? 1 : 0;
}
$normalizedCorrect = $isCorrectProbe;
if ($isCorrectProbe !== null) {
$normalizedCorrect = is_bool($isCorrectProbe) ? ($isCorrectProbe ? 1 : 0) : intval($isCorrectProbe);
}
$qidProbe = (string)($qItem['question_bank_id'] ?? $qItem['question_id'] ?? '');
$isWrongByAnalysis = ($qidProbe !== '' && isset($analysisWrongMap[$qidProbe]));
if ($normalizedCorrect === 0 || $isWrongByAnalysis) {
$wrongQuestions[] = $qItem;
}
}
// 错题知识点聚合统计（同知识点错几题/共几题）
$kpStats = [];
foreach (($questions ?? []) as $qItem) {
$kpName = trim((string)($qItem['knowledge_point_name'] ?? $qItem['knowledge_point'] ?? '未标注知识点'));
if ($kpName === '') {
$kpName = '未标注知识点';
}
if (!isset($kpStats[$kpName])) {
$kpStats[$kpName] = ['total' => 0, 'wrong' => 0];
}
$kpStats[$kpName]['total']++;
}
foreach ($wrongQuestions as $qItem) {
$kpName = trim((string)($qItem['knowledge_point_name'] ?? $qItem['knowledge_point'] ?? '未标注知识点'));
if ($kpName === '') {
$kpName = '未标注知识点';
}
if (!isset($kpStats[$kpName])) {
$kpStats[$kpName] = ['total' => 0, 'wrong' => 0];
}
$kpStats[$kpName]['wrong']++;
}
$kpWrongStats = [];
foreach ($kpStats as $kpName => $stat) {
if (($stat['wrong'] ?? 0) <= 0) {
continue;
}
$total = max(1, intval($stat['total'] ?? 0));
$wrong = intval($stat['wrong'] ?? 0);
$kpWrongStats[] = [
'kp_name' => $kpName,
'wrong' => $wrong,
'total' => $total,
'rate' => $wrong / $total,
];
}
usort($kpWrongStats, function ($a, $b) {
if ($a['rate'] === $b['rate']) {
return $b['wrong'] <=> $a['wrong'];
}
return $b['rate'] <=> $a['rate'];
});
@endphp
@if(!empty($wrongQuestions))
错题列表
@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
// 【修复】从题目数据中获取学生答案、正确答案和判分结果
$studentAnswer = $q['student_answer'] ?? $q['student_answer'] ?? null;
$correctAnswer = $q['answer'] ?? $q['correct_answer'] ?? null;
$isCorrect = $q['is_correct'] ?? null; // 1=正确，0=错误，null=未判
// 如果未判分但有学生答案和正确答案，自动比较判断
if ($isCorrect === null && !empty($studentAnswer) && !empty($correctAnswer)) {
$isCorrect = (trim($studentAnswer) === trim($correctAnswer)) ? 1 : 0;
}
// 判分状态显示逻辑
$statusText = '';
$statusColor = '';
if ($isCorrect === 1) {
$statusText = '正确';
$statusColor = '#10b981';
} elseif ($isCorrect === 0) {
$statusText = '错误';
$statusColor = '#ef4444';
}
$showStatus = $statusText !== '';
$insight = $insightMap[$q['question_number']] ?? ($insightMap[$q['display_number'] ?? null] ?? []);
// 【修复】得分显示：答错显示实际得分，答对显示满分
$fullScore = $insight['full_score'] ?? ($q['score'] ?? null);
if ($isCorrect === 1) {
// 答对了，显示满分
$score = $fullScore;
} elseif ($isCorrect === 0) {
// 答错了，显示实际得分（可能为0分或其他分数）
$score = $q['score_obtained'] ?? 0;
} else {
// 未判分或未答题，不显示得分
$score = null;
}
$analysisRaw = $insight['analysis']
?? $insight['thinking_process']
?? $insight['feedback']
?? $insight['suggestions']
?? $insight['reason']
?? ($insight['correct_solution'] ?? null);
// 若有下一步建议，追加
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';
}
$formatSolutionLikeGrading = function ($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;
$solution = $formatSolutionLikeGrading($solution);
$analysis = $formatSolutionLikeGrading($analysis);
@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
{!! $questionText !!}
{{-- 【修复】正确答案显示 --}}
@if(!empty($correctAnswer))
正确答案
{!! is_string($correctAnswer) ? $correctAnswer : json_encode($correctAnswer, JSON_UNESCAPED_UNICODE) !!}
@endif
{{-- 【修改】解题思路显示（优先显示solution，其次显示analysis） --}}
@if(!empty($solution))
解题思路
{!! nl2br(e(is_array($solution) ? json_encode($solution, JSON_UNESCAPED_UNICODE) : (string) $solution)) !!}
@elseif(!empty($analysis) && $analysis !== '暂无解题思路记录')
解题思路
{!! nl2br(e((string) $analysis)) !!}
@endif
{{-- 解题步骤（如果有） --}}
@if(!empty($steps))
解题步骤
@foreach($steps as $s)
- {!! nl2br(e(is_array($s) ? json_encode($s, JSON_UNESCAPED_UNICODE) : $s)) !!}
@endforeach
@endif
@endforeach
@endif
{{-- 闭合page div --}}