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@@ -0,0 +1,161 @@
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+<?php
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+
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+namespace App\Services;
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+
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+use Illuminate\Support\Facades\Storage;
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+
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+class LotteryImageService
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+{
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+ /**
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+ * 生成开奖记录图片
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+ * @param array $records 开奖记录数组
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+ * @return string 图片的访问URL
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+ */
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+ public function generate(array $records): string
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+ {
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+ // ========= 1. 生成HTML内容 =========
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+ $html = $this->buildHtml($records);
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+
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+ // ========= 2. 保存HTML到临时文件 =========
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+ $htmlPath = storage_path('app/lottery_temp.html');
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+ file_put_contents($htmlPath, $html);
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+
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+ // ========= 3. 输出图片路径 =========
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+ $fileName = 'lottery_' . time() . '.png';
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+ $outputPath = storage_path('app/public/lottery/' . $fileName);
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+ if (!is_dir(dirname($outputPath))) {
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+ mkdir(dirname($outputPath), 0755, true);
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+ }
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+
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+ // ========= 4. 调用Chromium截图 =========
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+ $cmd = sprintf(
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+ 'chromium --headless --disable-gpu --screenshot=%s --window-size=1200,2000 file://%s',
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+ escapeshellarg($outputPath),
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+ escapeshellarg($htmlPath)
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+ );
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+ exec($cmd, $output, $code);
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+
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+ if ($code !== 0) {
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+ throw new \Exception('图片生成失败，请检查是否安装chromium命令');
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+ }
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+
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+ // ========= 5. 返回访问URL =========
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+ return Storage::url('lottery/' . $fileName);
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+ }
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+
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+ /**
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+ * 生成HTML内容
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+ */
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+ protected function buildHtml(array $records): string
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+ {
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+ $rows = '';
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+ foreach ($records as $row) {
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+ $rows .= '<tr>';
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+ $rows .= '<td>' . htmlspecialchars($row['period']) . '</td>';
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+ $rows .= '<td>';
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+ foreach ($row['numbers'] as $i => $num) {
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+ $color = match ($i) {
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+ 0 => '#FF8A8A',
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+ 1 => '#8AB8FF',
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+ 2 => '#FFE699',
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+ default => '#000',
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+ };
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+ $rows .= "<span style='color: {$color};'>{$num}</span>";
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+ if ($i < count($row['numbers']) - 1) $rows .= ' + ';
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+ }
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+ $rows .= ' = ' . $row['sum'] . '</td>';
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+ $rows .= '<td>' . $row['combo'] . '</td>';
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+ $rows .= '<td>' . $row['extreme'] . '</td>';
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+ $rows .= '<td>' . $row['tail'] . '</td>';
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+ $rows .= '</tr>';
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+ }
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+
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+ $time = now()->format('Y-m-d H:i:s');
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+
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+ return <<<HTML
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+<!DOCTYPE html>
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+<html>
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+<head>
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+<meta charset="UTF-8">
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+<title>加拿大28开奖记录</title>
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+<style>
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+body {
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+ font-family: "Microsoft YaHei", Arial, sans-serif;
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+ background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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+ margin: 0;
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+ padding: 20px;
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+ min-height: 100vh;
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+}
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+.container {
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+ max-width: 800px;
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+ margin: 0 auto;
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+ background: white;
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+ border-radius: 15px;
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+ box-shadow: 0 10px 30px rgba(0,0,0,0.3);
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+ overflow: hidden;
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+}
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+.header {
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+ background: linear-gradient(45deg, #e74c3c, #c0392b);
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+ color: white;
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+ padding: 20px;
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+ text-align: center;
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+}
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+.header h1 {
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+ margin: 0;
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+ font-size: 28px;
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+ text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
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+}
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+.results-table {
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+ width: 100%;
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+ border-collapse: collapse;
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+}
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+.results-table th {
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+ background: #34495e;
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+ color: white;
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+ padding: 15px 10px;
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+ text-align: center;
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+}
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+.results-table td {
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+ padding: 12px 10px;
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+ text-align: center;
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+ border-bottom: 1px solid #e0e0e0;
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+ font-weight: 900;
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+}
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+.footer {
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+ background: #ecf0f1;
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+ padding: 15px;
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+ text-align: center;
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+ color: #7f8c8d;
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+ font-size: 12px;
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+}
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+</style>
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+</head>
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+<body>
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+<div class="container">
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+ <div class="header">
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+ <h1>🎯 加拿大28开奖记录</h1>
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+ <div class="subtitle">最近开奖记录</div>
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+ </div>
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+ <table class="results-table">
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+ <thead>
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+ <tr>
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+ <th>回合</th>
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+ <th>结果</th>
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+ <th>组合</th>
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+ <th>极值</th>
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+ <th>尾数</th>
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+ </tr>
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+ </thead>
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+ <tbody>
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+ {$rows}
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+ </tbody>
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+ </table>
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+ <div class="footer">
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+ 生成时间: {$time} | 数据仅供参考
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+ </div>
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+</div>
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+</body>
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+</html>
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+HTML;
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+ }
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+}
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seven