133 lines
7.1 KiB
PHP
133 lines
7.1 KiB
PHP
<?php
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namespace App\Controllers;
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use App\Models\Category;
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use App\Models\Product;
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class ProductController extends Controller
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{
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public function index()
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{
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$product = new Product();
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$category = new Category();
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$catId = isset($_GET['cat']) ? (int)$_GET['cat'] : 0;
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$products = $catId
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? $product->byCategory($catId)
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: array_filter($product->all(), fn($p) => ($p['status'] ?? 1) == 1);
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$cat = $catId ? $category->find($catId) : null;
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$catName = $cat['name'] ?? '';
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if ($cat) {
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$seo = page_seo('product_category', [
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'title' => $catName . '降温服 - 酷冰甲科技降温·定制批发',
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'description' => "酷冰甲{$catName}系列降温服，采用科技降温方案，专为高温作业与户外暴晒场景设计，具备清凉持久、轻便透气、可循环重复使用等特点。支持企业定制、LOGO刺绣与小批量批发，10套起订，7天打样，全国发货。",
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'keywords' => $catName . '降温服,' . $catName . ',降温服定制,降温背心,工业降温,酷冰甲',
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]);
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foreach (['title', 'description', 'keywords'] as $f) {
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$seo[$f] = str_replace('{cat}', $catName, $seo[$f]);
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}
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} else {
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$seo = page_seo('products', [
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'title' => '降温服产品中心 - 水冷/相变/风冷多系列 | 酷冰甲',
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'description' => '酷冰甲降温服产品中心，系统展示水冷循环降温服、相变冰袋降温背心、风冷制冷背心、冰马甲等多系列产品，按使用场景与降温方式分类，参数规格与适用行业一目了然。支持企业批量定制、LOGO刺绣与免费拿样，提供专业选型建议与透明报价，助力高温作业安全防护。',
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'keywords' => '降温服产品,水冷降温服,相变降温服,风冷降温服,制冷背心,冰马甲,工业降温装备,降温服批发,降温服定制,酷冰甲产品',
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]);
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}
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$pageTitle = $catName ? $catName . ' - 产品中心' : '产品中心';
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$pageDesc = $catName ? str_replace('{cat}', $catName, "酷冰甲{cat}系列降温服，科技降温，清凉定制。") : '酷冰甲全系列降温服产品：水冷循环、相变蓄冷、涡扇风冷、工业降温工装，支持小批量定制。';
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return $this->view('product/index', [
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'pageSeo' => [
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'title' => $seo['title'],
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'description' => $seo['description'],
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'keywords' => $seo['keywords'],
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'og_type' => 'website',
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'og_image' => $seo['og_image'],
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'canonical' => $seo['canonical'],
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'noindex' => $seo['noindex'],
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'breadcrumb' => $catName ? [
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['name' => '首页', 'url' => site_url()],
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['name' => '产品中心', 'url' => site_url('products')],
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['name' => $catName, 'url' => absolute_url()],
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] : null,
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],
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'products' => $products,
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'categories'=> $category->all(),
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'activeCat' => $catId,
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'cat' => $cat,
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]);
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}
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public function show($slug)
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{
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$product = new Product();
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$p = $product->where('slug', $slug);
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if (!$p && is_numeric($slug)) { $p = $product->find((int)$slug); }
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if (!$p) { \Core\App::notFound(); return ''; }
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$category = new Category();
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$cat = $category->find($p['category_id'] ?? 0);
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$related = array_filter($product->byCategory($p['category_id'] ?? 0), fn($x) => $x['id'] != $p['id']);
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$pName = e($p['name'] ?? '产品详情');
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$pSummary = mb_substr(strip_tags($p['summary'] ?? $p['body'] ?? ''), 0, 160);
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$pImage = $p['cover'] ?? '';
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$pPrice = $p['price'] ?? '';
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$pSku = $p['sku'] ?? ($p['model'] ?? '');
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// ── Product JSON-LD Schema ──
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$productSchema = '<script type="application/ld+json">' . json_encode([
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'@context' => 'https://schema.org',
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'@type' => 'Product',
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'name' => $p['name'] ?? '',
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'description' => $pSummary,
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'image' => $pImage,
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'sku' => $pSku,
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'category' => $cat['name'] ?? '',
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] + ($pPrice ? ['offers' => [
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'@type' => 'Offer',
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'price' => $pPrice,
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'priceCurrency' => 'CNY',
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'availability' => 'https://schema.org/InStock',
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]] : []), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . '</script>';
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// ── 产品页 FAQ（可见文本 + FAQPage JSON-LD，GEO 信号）────
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$faqs = [
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['q' => '这款降温服采用什么降温原理？', 'a' => '根据系列不同，分别采用水冷循环、相变蓄冷或涡扇风冷原理散热：水冷通过微型水泵驱动冷水循环带走体热，相变依靠冰袋/凝胶融化吸热，风冷由风扇强制对流降温。详情可在商品规格表中查看对应方案。'],
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['q' => '一次可使用多长时间？', 'a' => '相变冰袋方案单组可持续 2–4 小时，可随用随换；水冷与风冷方案续航取决于电池容量，具体以商品规格为准，支持备用电池延长作业时间。'],
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['q' => '是否支持企业定制与 LOGO 刺绣？', 'a' => '支持。提供企业 LOGO 绣字、颜色与面料定制、一人一码量体服务，10 套起订，确认图纸后 7 天打样、约 28 天批量交付。'],
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['q' => '如何选择合适的尺码？', 'a' => '提供标准尺码表并支持上门量体，下单后可按身高体重推荐尺码；特殊体型或工种可单独打版，确保合身与活动便利。'],
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];
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$faqSchema = '<script type="application/ld+json">' . json_encode([
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'@context' => 'https://schema.org',
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'@type' => 'FAQPage',
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'mainEntity' => array_map(fn($f) => [
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'@type' => 'Question',
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'name' => $f['q'],
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'acceptedAnswer' => ['@type' => 'Answer', 'text' => $f['a']],
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], $faqs),
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], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . '</script>';
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return $this->view('product/show', [
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'pageSeo' => [
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'title' => $pName,
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'description' => $pSummary,
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'og_type' => 'product',
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'og_image' => $pImage,
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'breadcrumb' => [
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['name' => '首页', 'url' => site_url()],
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['name' => '产品中心', 'url' => site_url('products')],
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['name' => $p['name'] ?? '产品', 'url' => absolute_url()],
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],
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'jsonld' => $productSchema . $faqSchema,
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],
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'p' => $p,
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'cat' => $cat,
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'related' => array_slice($related, 0, 3),
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'specs' => $product->specsArray($p),
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'faqs' => $faqs,
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]);
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}
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}
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