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math_cms
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Merge branch 'codex/ye-answer-detail-page'

yemeishu 1 周之前
父节点
847ad23eb9 1fec0eb4e4
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df6e1e434e
共有 4 个文件被更改，包括 468 次插入 和 1 次删除
合并视图 显示文件统计
  1. 4 1
      app/Http/Controllers/ExamPdfController.php
  2. 91 0
      resources/views/pdf/exam-answer-detail.blade.php
  3. 120 0
      resources/views/pdf/partials/answer-detail-page.blade.php
  4. 253 0
      resources/views/pdf/partials/answer-detail-styles.blade.php

+ 4 - 1
app/Http/Controllers/ExamPdfController.php
查看文件 

@@ -1015,7 +1015,10 @@ class ExamPdfController extends Controller
 
         $teacherInfo = $this->getTeacherInfo($paper->teacher_id);
 
         $teacherInfo = $this->getTeacherInfo($paper->teacher_id);
 
         $pdfMeta = $this->buildPdfMeta($paper, (string) $paper_id, $studentInfo);
 
         $pdfMeta = $this->buildPdfMeta($paper, (string) $paper_id, $studentInfo);
 
 
 
-        return view('pdf.exam-grading', [
 
+        $appendScanSheet = config('exam.pdf_grading_append_scan_sheet', false);
 
+        $gradingView = $appendScanSheet ? 'pdf.exam-answer-detail' : 'pdf.exam-grading';
 
+
 
+        return view($gradingView, [
 
             'paper' => $paper,
 
             'paper' => $paper,
 
             'questions' => $questions,
 
             'questions' => $questions,
 
             'student' => $studentInfo,
 
             'student' => $studentInfo,

+ 91 - 0
resources/views/pdf/exam-answer-detail.blade.php
查看文件 

@@ -0,0 +1,91 @@
 
+@php
 
+    $gradingCode = $pdfMeta['exam_code'] ?? ($paper->paper_id ?? 'unknown');
 
+    $studentName = $pdfMeta['student_name'] ?? ($student['name'] ?? ($paper->student_id ?? '________'));
 
+    $paperHeaderTitle = $pdfMeta['header_title'] ?? ($studentName . '｜' . $gradingCode . '｜未知类型');
 
+    $generateDateTime = now()->format('Y年m月d日 H:i:s');
 
+    $appendScanSheet = config('exam.pdf_grading_append_scan_sheet', false);
 
+@endphp
 
+<!DOCTYPE html>
 
+<html lang="zh-CN">
 
+<head>
 
+    <meta charset="UTF-8">
 
+    <title>{{ $pdfMeta['grading_pdf_title'] ?? ($paper->paper_name ?? '答案详解预览') }}</title>
 
+    <link rel="stylesheet" href="/css/katex/katex.min.css">
 
+    <style>
 
+        @page {
 
+            size: A4;
 
+            margin: 2.2cm 2cm 2.3cm 2cm;
 
+            @top-left { content: "知了数学·{{ $generateDateTime }}"; font-size: 13px; color: #666; }
 
+            @top-center { content: "{{ $studentName }}"; font-size: 13px; color: #666; }
 
+            @top-right {
 
+                content: "{{ $gradingCode }}";
 
+                font-size: 19px;
 
+                font-weight: 600;
 
+                font-family: "Noto Sans", "Liberation Sans", "Nimbus Sans", sans-serif;
 
+                color: #222;
 
+            }
 
+            @bottom-left { content: "{{ $paperHeaderTitle }}"; font-size: 11px; color: #666; }
 
+            @bottom-right { content: counter(page) "/" counter(pages); font-size: 13px; color: #666; }
 
+        }
 
+        body {
 
+            font-family: "Noto Serif", "Noto Serif CJK SC", "Noto Sans CJK SC", "Noto Sans", "STSongti-SC", "PingFang SC", "Songti SC", serif;
 
+            line-height: 1.65;
 
+            color: #000;
 
+            background: #fff;
 
+            font-size: 14px;
 
+        }
 
+        .page { max-width: 720px; margin: 0 auto; padding: 0 12px; }
 
+        .header { text-align: center; margin-bottom: 1.1rem; border-bottom: 2px solid #000; padding-bottom: 0.8rem; }
 
+        @include('pdf.partials.answer-detail-styles')
 
+        @include('pdf.partials.grading-scan-sheet-styles')
 
+    </style>
 
+</head>
 
+<body style="page-break-before: always;">
 
+    <div class="page">
 
+        <div class="header">
 
+            <div style="font-size:22px;font-weight:bold;">答案详解</div>
 
+            <div style="display:flex;justify-content:space-between;font-size:14px;margin-top:8px;">
 
+                <span>老师：{{ $teacher['name'] ?? '________' }}</span>
 
+                <span>年级：@formatGrade($student['grade'] ?? '________')</span>
 
+                @if(!empty($pdfMeta['assemble_type_label']) && $pdfMeta['assemble_type_label'] !== '未知类型')
 
+                    <span>类型：{{ $pdfMeta['assemble_type_label'] }}</span>
 
+                @endif
 
+                <span>姓名：{{ $student['name'] ?? '________' }}</span>
 
+                <span>得分：________</span>
 
+            </div>
 
+        </div>
 
+
 
+        @include('pdf.partials.answer-detail-page', ['questions' => $questions])
 
+    </div>
 
+
 
+    @if($appendScanSheet)
 
+        @include('pdf.partials.grading-scan-sheet', [
 
+            'questions' => $questions,
 
+            'gradingCode' => $gradingCode,
 
+            'teacher' => $teacher,
 
+            'student' => $student,
 
+            'pdfMeta' => $pdfMeta ?? [],
 
+        ])
 
+    @endif
 
+
 
+    <script src="/js/katex.min.js"></script>
 
+    <script src="/js/auto-render.min.js"></script>
 
+    <script>
 
+        document.addEventListener('DOMContentLoaded', function() {
 
+            try {
 
+                renderMathInElement(document.body, {
 
+                    delimiters: [
 
+                        {left: '$$', right: '$$', display: true},
 
+                        {left: '$', right: '$', display: false},
 
+                        {left: '\\(', right: '\\)', display: false},
 
+                        {left: '\\[', right: '\\]', display: true}
 
+                    ],
 
+                    throwOnError: false,
 
+                    strict: false,
 
+                    trust: true
 
+                });
 
+            } catch (e) {}
 
+        });
 
+    </script>
 
+</body>
 
+</html>

+ 120 - 0
resources/views/pdf/partials/answer-detail-page.blade.php
查看文件 

@@ -0,0 +1,120 @@
 
+@php
 
+    $choiceQuestions = $questions['choice'] ?? [];
 
+    $fillQuestions = $questions['fill'] ?? [];
 
+    $answerQuestions = $questions['answer'] ?? [];
 
+
 
+    $allQuestions = collect()
 
+        ->concat($choiceQuestions)
 
+        ->concat($fillQuestions)
 
+        ->concat($answerQuestions)
 
+        ->sortBy(fn ($q) => (int) ($q->question_number ?? 0))
 
+        ->values();
 
+
 
+    $normalizeQuickAnswer = function (?string $answer): string {
 
+        $answer = trim((string) $answer);
 
+        if ($answer === '') {
 
+            return '—';
 
+        }
 
+        $answer = preg_replace('/\s+/u', ' ', $answer) ?? $answer;
 
+        $answer = str_replace(['；', ';'], ' / ', $answer);
 
+
 
+        return trim($answer);
 
+    };
 
+
 
+    $quickAnswers = $allQuestions->map(function ($q) use ($normalizeQuickAnswer) {
 
+        $answerText = $normalizeQuickAnswer($q->answer ?? '');
 
+        $isLong = mb_strlen(strip_tags($answerText)) > 20
 
+            || str_contains($answerText, "\n")
 
+            || str_contains($answerText, "\r")
 
+            || str_contains($answerText, '{')
 
+            || str_contains($answerText, '\\frac')
 
+            || str_contains($answerText, '见解析');
 
+        $processedAnswer = \App\Services\MathFormulaProcessor::processFormulas($answerText);
 
+        // 速查统一为流式：移除显式换行
 
+        $processedAnswer = preg_replace('/<br\s*\/?>/iu', ' ', $processedAnswer) ?? $processedAnswer;
 
+
 
+        return [
 
+            'no' => (int) ($q->question_number ?? 0),
 
+            'answer' => $processedAnswer,
 
+            'long' => $isLong,
 
+            'extended' => false,
 
+        ];
 
+    })->values();
 
+
 
+    $normalizeDetailHtml = function (?string $text): string {
 
+        $text = trim((string) $text);
 
+        if ($text === '') {
 
+            return '';
 
+        }
 
+        $text = preg_replace('/font-size\s*:[^;"]+;?/iu', '', $text) ?? $text;
 
+        $text = preg_replace('/line-height\s*:[^;"]+;?/iu', '', $text) ?? $text;
 
+        $text = preg_replace('/style\s*=\s*([\'"])\s*\1/iu', '', $text) ?? $text;
 
+
 
+        return $text;
 
+    };
 
+
 
+    $formatDetailForReadability = function (?string $text): string {
 
+        $text = trim((string) $text);
 
+        if ($text === '') {
 
+            return '';
 
+        }
 
+
 
+        // 仅做轻量分行：遇到“步骤X”时换行，避免整段拥挤
 
+        $text = preg_replace('/\s*(步骤\s*[0-9一二三四五六七八九十]+\s*[：:])/u', '<br>$1', $text) ?? $text;
 
+        $text = preg_replace('/\s*(第\s*[0-9一二三四五六七八九十]+\s*步\s*[：:])/u', '<br>$1', $text) ?? $text;
 
+
 
+        // 软换行点：分号后允许优先换行，缓解长公式串拥挤
 
+        $text = str_replace(['；', ';'], ['；<wbr>', ';<wbr>'], $text);
 
+        // 轻量语义断点：在“则/故/所以”前给换行机会，避免整段公式堆在一行
 
+        $text = preg_replace('/，\s*(则|故|所以)/u', '，<br>$1', $text) ?? $text;
 
+
 
+        // 清理重复换行
 
+        $text = preg_replace('/(?:<br>\s*){2,}/u', '<br>', $text) ?? $text;
 
+
 
+        return ltrim($text, '<br>');
 
+    };
 
+
 
+@endphp
 
+
 
+<div class="answer-detail-page">
 
+    <div class="answer-quick">
 
+        <div class="answer-quick-label">答案速查</div>
 
+        <div class="answer-quick-flow answer-quick-flow-ordered">
 
+            @foreach($quickAnswers as $item)
 
+                <span class="answer-quick-item {{ $item['long'] ? 'answer-quick-item-long' : 'answer-quick-item-compact' }}">
 
+                    <strong>{{ $item['no'] }}.&nbsp;</strong>{!! $item['answer'] !!}
 
+                </span>
 
+            @endforeach
 
+        </div>
 
+    </div>
 
+
 
+    <div class="answer-detail-two-cols">
 
+        @foreach($allQuestions as $q)
 
+            @php
 
+                $no = (int) ($q->question_number ?? 0);
 
+                $rawAnswer = trim((string) ($q->answer ?? ''));
 
+                $rawSolution = $normalizeDetailHtml($q->solution ?? '');
 
+                $isSeeSolutionAnswer = (bool) preg_match('/^见\s*解析[。\.]?$|^详见解析/u', $rawAnswer);
 
+
 
+                $renderAnswer = $rawAnswer !== ''
 
+                    ? \App\Services\MathFormulaProcessor::processFormulas($rawAnswer)
 
+                    : '—';
 
+                $renderSolution = $rawSolution !== ''
 
+                    ? \App\Services\MathFormulaProcessor::processFormulas($formatDetailForReadability($rawSolution))
 
+                    : '（无详解）';
 
+            @endphp
 
+            <div class="answer-detail-item">
 
+                <div class="entry-line">
 
+                    <span class="entry-head">
 
+                        <span class="qno">{{ $no }}.</span>
 
+                        @if(!$isSeeSolutionAnswer)
 
+                            <span class="answer-only">{!! $renderAnswer !!}</span>
 
+                        @endif
 
+                        <span class="analysis-tag">【解析】</span>
 
+                    </span>
 
+                    <span class="solution-only">{!! $renderSolution !!}</span>
 
+                </div>
 
+            </div>
 
+        @endforeach
 
+    </div>
 
+</div>

+ 253 - 0
resources/views/pdf/partials/answer-detail-styles.blade.php
查看文件 

@@ -0,0 +1,253 @@
 
+.answer-detail-page {
 
+    max-width: 720px;
 
+    margin: 0 auto;
 
+    padding: 0 12px;
 
+}
 
+
 
+.answer-quick {
 
+    border: 1px solid #d8d8d8;
 
+    border-radius: 4px;
 
+    padding: 7px 8px;
 
+    margin-bottom: 8px;
 
+    font-size: 12px;
 
+    line-height: 1.32;
 
+    background: #fcfcfc;
 
+}
 
+
 
+.answer-quick-label {
 
+    font-weight: 700;
 
+    margin-bottom: 5px;
 
+}
 
+
 
+.answer-quick-flow {
 
+    display: flex;
 
+    flex-wrap: wrap;
 
+    gap: 4px 6px;
 
+}
 
+
 
+.answer-quick-flow-ordered {
 
+    justify-content: flex-start;
 
+    align-items: flex-start;
 
+}
 
+
 
+.answer-quick-item {
 
+    display: inline-flex;
 
+    align-items: center;
 
+    white-space: normal;
 
+    word-break: normal;
 
+    overflow-wrap: normal;
 
+    line-height: 1.2;
 
+    border: 1px dashed #e3e3e3;
 
+    border-radius: 3px;
 
+    padding: 2px 6px;
 
+    background: #fff;
 
+    margin: 0;
 
+    flex: 0 1 auto;
 
+    max-width: 100%;
 
+    vertical-align: middle;
 
+    box-sizing: border-box;
 
+    min-height: 30px;
 
+    font-size: 12px;
 
+}
 
+
 
+.answer-quick-item-compact {
 
+    text-align: center;
 
+    line-height: 1;
 
+    display: inline-flex;
 
+    align-items: center;
 
+    min-height: 30px;
 
+}
 
+
 
+.answer-quick-item-compact .katex {
 
+    vertical-align: middle;
 
+    font-size: 1em;
 
+}
 
+
 
+.answer-quick-item .katex {
 
+    vertical-align: middle;
 
+}
 
+
 
+/* 速查公式全部走流式，不使用块级公式排版 */
 
+.answer-quick .katex-display {
 
+    display: inline-flex !important;
 
+    align-items: center;
 
+    margin: 0 0.03em !important;
 
+    vertical-align: middle;
 
+}
 
+
 
+.answer-quick .katex-display > .katex {
 
+    display: inline-block !important;
 
+    vertical-align: middle;
 
+}
 
+
 
+.answer-quick .katex {
 
+    vertical-align: middle;
 
+    white-space: nowrap;
 
+}
 
+
 
+.answer-quick .katex * {
 
+    white-space: nowrap;
 
+}
 
+
 
+.answer-quick-item-long {
 
+    text-align: left;
 
+    line-height: 1.2;
 
+    display: inline-flex;
 
+    align-items: center;
 
+    flex-wrap: wrap;
 
+    max-width: 100%;
 
+    vertical-align: top;
 
+    font-size: 12px;
 
+    min-height: 30px;
 
+    padding: 1px 4px;
 
+    border-color: #e7e7e7;
 
+}
 
+
 
+.answer-quick-item-long .katex {
 
+    font-size: 1em;
 
+    vertical-align: middle;
 
+}
 
+
 
+.answer-quick-item-long .katex-display {
 
+    margin: 0 0.03em !important;
 
+}
 
+
 
+.answer-quick-item-extended {
 
+    text-align: left;
 
+    align-items: center;
 
+    width: auto;
 
+    max-width: 100%;
 
+    min-height: 30px;
 
+    padding-top: 2px;
 
+    padding-bottom: 2px;
 
+    line-height: 1.2;
 
+}
 
+
 
+.answer-quick-item strong {
 
+    font-weight: 700;
 
+    margin-right: 1px;
 
+    white-space: nowrap;
 
+    display: inline-flex;
 
+    align-items: center;
 
+    align-self: center;
 
+}
 
+
 
+.answer-detail-two-cols {
 
+    column-count: 2;
 
+    column-gap: 20px;
 
+    column-fill: auto;
 
+}
 
+
 
+.answer-detail-item {
 
+    break-inside: auto;
 
+    page-break-inside: auto;
 
+    margin-bottom: 7px;
 
+    font-size: 12px;
 
+    line-height: 1.52;
 
+    text-align: left;
 
+}
 
+
 
+.answer-detail-item .qno {
 
+    font-size: 12px;
 
+    font-weight: 700;
 
+    margin-right: 2px;
 
+}
 
+
 
+.answer-detail-item .entry-line {
 
+    display: block;
 
+    font-weight: 400;
 
+}
 
+
 
+.answer-detail-item .entry-head {
 
+    display: inline;
 
+    white-space: normal;
 
+    font-weight: 700;
 
+}
 
+
 
+.answer-detail-item .answer-only,
 
+.answer-detail-item .analysis-tag {
 
+    font-weight: 700;
 
+    margin-right: 4px;
 
+}
 
+
 
+.answer-detail-item .answer-only {
 
+    word-break: break-word;
 
+    overflow-wrap: break-word;
 
+}
 
+
 
+.answer-detail-item .analysis-tag {
 
+    white-space: nowrap;
 
+}
 
+
 
+.answer-detail-item .solution-only {
 
+    color: #242424;
 
+    font-weight: 400;
 
+    display: inline;
 
+    word-break: normal;
 
+    overflow-wrap: break-word;
 
+    line-height: 1.58;
 
+}
 
+
 
+.answer-detail-item .solution-only p,
 
+.answer-detail-item .solution-only div {
 
+    margin: 0;
 
+    display: inline;
 
+    font-size: inherit !important;
 
+    line-height: inherit !important;
 
+}
 
+
 
+.answer-detail-item .solution-only img {
 
+    display: block;
 
+    max-width: 162px;
 
+    max-height: 108px;
 
+    width: auto;
 
+    height: auto;
 
+    margin: 4px 0;
 
+    object-fit: contain;
 
+}
 
+
 
+.answer-detail-item,
 
+.answer-detail-item div,
 
+.answer-detail-item p,
 
+.answer-detail-item strong {
 
+    font-size: 12px !important;
 
+    line-height: 1.54 !important;
 
+}
 
+
 
+.answer-detail-item .katex {
 
+    font-size: 1em !important;
 
+    vertical-align: 0;
 
+    display: inline;
 
+}
 
+
 
+/* 不覆盖 KaTeX 内部排版，避免分数上下叠压 */
 
+.answer-detail-item .katex,
 
+.answer-detail-item .katex * {
 
+    line-height: normal !important;
 
+}
 
+
 
+.answer-detail-item .katex .mfrac {
 
+    margin-left: 0.01em;
 
+    margin-right: 0.01em;
 
+}
 
+
 
+.answer-detail-item .katex .mfrac .frac-line {
 
+    margin-top: 0.07em;
 
+    margin-bottom: 0.07em;
 
+}
 
+
 
+.answer-detail-item .katex .sqrt .vlist-t {
 
+    padding-top: 0.02em;
 
+}
 
+
 
+.answer-detail-item .katex-display {
 
+    margin: 0.34em 0 !important;
 
+    padding-left: 0.25em;
 
+    border-left: 1px solid #ececec;
 
+    display: block !important;
 
+    clear: both;
 
+}
 
+
 
+.answer-detail-item .solution-only br {
 
+    line-height: 1.4;
 
+}