初始化

2026-08-08 18:27:38 +08:00
parent efc150c937
commit 060eb79c09
336 changed files with 24613 additions and 15 deletions
@@ -0,0 +1,155 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Article;
+use App\Models\GlossaryTerm;
+use App\Models\Product;
+use App\Models\Solution;
+use App\Models\News;
+
+class SitemapController extends Controller
+{
+    /**
+     * 机读站点地图（SEO：供百度 / Google 等搜索引擎提交）。
+     * 访问 /sitemap.xml 获取。
+     */
+    public function xml()
+    {
+        $urls = [];
+
+        // ── 核心静态页面 ──────────────────────────────
+        $core = [
+            '/'         => ['freq' => 'daily',   'pri' => '1.0'],
+            '/about'    => ['freq' => 'monthly', 'pri' => '0.8'],
+            '/products' => ['freq' => 'weekly',  'pri' => '0.8'],
+            '/articles' => ['freq' => 'weekly',  'pri' => '0.8'],
+            '/solutions' => ['freq' => 'weekly',  'pri' => '0.8'],
+            '/news' => ['freq' => 'weekly',  'pri' => '0.8'],
+            '/glossary' => ['freq' => 'weekly',  'pri' => '0.8'],
+            '/forum'    => ['freq' => 'daily',   'pri' => '0.7'],
+            '/contact'  => ['freq' => 'yearly',  'pri' => '0.6'],
+            '/sitemap'  => ['freq' => 'monthly', 'pri' => '0.3'],
+        ];
+
+        foreach ($core as $path => $meta) {
+            $urls[] = [
+                'loc'  => url($path),
+                'freq' => $meta['freq'],
+                'pri'  => $meta['pri'],
+            ];
+        }
+
+        // ── 动态内容：产品 ────────────────────────────
+        foreach (Product::published()->get() as $p) {
+            $urls[] = [
+                'loc'  => route('products.show', $p->slug),
+                'last' => $p->updated_at?->toW3CString(),
+                'freq' => 'weekly',
+                'pri'  => '0.7',
+            ];
+        }
+
+        // ── 动态内容：技术文章 ────────────────────────
+        foreach (Article::published()->get() as $a) {
+            $urls[] = [
+                'loc'  => route('articles.show', $a->slug),
+                'last' => $a->published_at?->toW3CString(),
+                'freq' => 'monthly',
+                'pri'  => '0.6',
+            ];
+        }
+
+        // ── 动态内容：术语库 ──────────────────────────
+        foreach (GlossaryTerm::ordered()->get() as $g) {
+            $urls[] = [
+                'loc'  => route('glossary.show', $g->slug),
+                'freq' => 'monthly',
+                'pri'  => '0.4',
+            ];
+        }
+
+        // ── 动态内容：解决方案 ────────────────────────
+        foreach (Solution::published()->get() as $s) {
+            $urls[] = [
+                'loc'  => route('solutions.show', $s->slug),
+                'last' => $s->updated_at?->toW3CString(),
+                'freq' => 'weekly',
+                'pri'  => '0.7',
+            ];
+        }
+
+        // ── 动态内容：新闻动态 ────────────────────────
+        foreach (News::published()->get() as $n) {
+            $urls[] = [
+                'loc'  => route('news.show', $n->slug),
+                'last' => $n->published_at?->toW3CString(),
+                'freq' => 'monthly',
+                'pri'  => '0.6',
+            ];
+        }
+
+        $xml = '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
+        $xml .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
+
+        foreach ($urls as $u) {
+            $xml .= '  <url>' . "\n";
+            $xml .= '    <loc>' . e($u['loc']) . '</loc>' . "\n";
+
+            if (!empty($u['last'])) {
+                $xml .= '    <lastmod>' . e($u['last']) . '</lastmod>' . "\n";
+            }
+
+            $xml .= '    <changefreq>' . e($u['freq']) . '</changefreq>' . "\n";
+            $xml .= '    <priority>' . e($u['pri']) . '</priority>' . "\n";
+            $xml .= '  </url>' . "\n";
+        }
+
+        $xml .= '</urlset>';
+
+        return response($xml, 200, [
+            'Content-Type' => 'application/xml; charset=UTF-8',
+        ]);
+    }
+
+    /**
+     * robots.txt：开放前台收录，屏蔽后台与用户接口，并指向 sitemap.xml。
+     * 访问 /robots.txt 获取（动态读取 APP_URL，域名随环境自动变化）。
+     */
+    public function robots()
+    {
+        $base = rtrim(config('app.url'), '/');
+
+        $content = "User-agent: *\n";
+        $content .= "Allow: /\n\n";
+        $content .= "# 后台与管理 / 用户接口不向搜索引擎开放\n";
+        $content .= "Disallow: /admin/\n";
+        $content .= "Disallow: /login\n";
+        $content .= "Disallow: /register\n";
+        $content .= "Disallow: /logout\n";
+        $content .= "Disallow: /settings\n";
+        $content .= "Disallow: /upload\n";
+        $content .= "Disallow: /forum/threads\n";
+        $content .= "Disallow: /api/\n\n";
+        $content .= "Sitemap: {$base}/sitemap.xml\n";
+
+        return response($content, 200, [
+            'Content-Type' => 'text/plain; charset=UTF-8',
+        ]);
+    }
+
+    /**
+     * 可视化「网站地图」页面（用户可见，列出全站主要页面与内容）。
+     * 访问 /sitemap 获取。
+     */
+    public function index()
+    {
+        $products = Product::published()->get();
+        $articles = Article::published()->get();
+        $terms    = GlossaryTerm::ordered()->get();
+        $solutions = Solution::published()->get();
+        $news     = News::published()->get();
+
+        return view('sitemap', compact('products', 'articles', 'terms', 'solutions', 'news'));
+    }
+}