diff --git a/app/Controllers/HomeController.php b/app/Controllers/HomeController.php
index 4aad315..6a673d2 100644
--- a/app/Controllers/HomeController.php
+++ b/app/Controllers/HomeController.php
@@ -52,7 +52,7 @@ class HomeController extends Controller
                 'noindex'     => $seo['noindex'],
                 'jsonld'      => $faqJsonLd,
             ],
-            'banners'   => array_filter($banner->all(), fn($b) => ($b['status'] ?? 1) == 1),
+            'banners'   => $banner->whereLimit('status', 1, 20),
             'categories'=> $category->all(),
             'products'  => $product->featured(8),
             'news'      => $news->published(3),
diff --git a/app/Controllers/ProductController.php b/app/Controllers/ProductController.php
index 8dd5f3a..2a5c8d3 100644
--- a/app/Controllers/ProductController.php
+++ b/app/Controllers/ProductController.php
@@ -10,11 +10,15 @@ class ProductController extends Controller
     {
         $product = new Product();
         $category = new Category();
+        $perPage = 12;
+        $page = max(1, (int)($_GET['page'] ?? 1));
         $catId = isset($_GET['cat']) ? (int)$_GET['cat'] : 0;
 
-        $products = $catId
-            ? $product->byCategory($catId)
-            : array_filter($product->all(), fn($p) => ($p['status'] ?? 1) == 1);
+        // V0.9.4：列表改为分页查询（WHERE status=1 + LIMIT/OFFSET + 总数），不再全表拉回。
+        $res = $product->listing($page, $perPage, $catId ?: null);
+        $products = $res['items'];
+        $total = $res['total'];
+        $totalPages = max(1, (int) ceil($total / $perPage));
         $cat = $catId ? $category->find($catId) : null;
 
         $catName = $cat['name'] ?? '';
@@ -56,6 +60,8 @@ class ProductController extends Controller
             'categories'=> $category->all(),
             'activeCat' => $catId,
             'cat'       => $cat,
+            'page'      => $page,
+            'totalPages'=> $totalPages,
         ]);
     }
 
diff --git a/app/Core/App.php b/app/Core/App.php
index d15f791..8a4fb0e 100644
--- a/app/Core/App.php
+++ b/app/Core/App.php
@@ -328,9 +328,17 @@ class App
         return $v;
     }
 
-    /** 动态生成 Sitemap XML（Google/Bing/Baidu 自动抓取） */
+    /** 动态生成 Sitemap XML（Google/Bing/Baidu 自动抓取）。V0.9.4：加文件缓存（TTL），避免每次爬虫请求全表扫描。 */
     private static function outputSitemap(): void
     {
+        $cacheFile = rtrim(BASE_PATH, '/') . '/storage/cache/sitemap.xml';
+        $ttl = 3600;
+        if (is_file($cacheFile) && (time() - filemtime($cacheFile)) < $ttl) {
+            header('Content-Type: application/xml; charset=utf-8');
+            readfile($cacheFile);
+            exit;
+        }
+        ob_start();
         header('Content-Type: application/xml; charset=utf-8');
         echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
         echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
@@ -402,6 +410,12 @@ class App
         }
 
         echo '</urlset>';
+        $xml = ob_get_clean();
+        // 写文件缓存（best-effort：目录不存在则创建，写失败不影响本次输出）
+        $dir = dirname($cacheFile);
+        if (!is_dir($dir)) @mkdir($dir, 0755, true);
+        if (is_dir($dir)) @file_put_contents($cacheFile, $xml);
+        echo $xml;
         exit;
     }
 }
diff --git a/app/Core/Helper.php b/app/Core/Helper.php
index 9e2437d..e6ec1ff 100644
--- a/app/Core/Helper.php
+++ b/app/Core/Helper.php
@@ -24,7 +24,14 @@ if (!function_exists('site_url')) {
     }
     function asset(string $path = ''): string
     {
-        return site_url('assets/' . ltrim($path, '/'));
+        $url = site_url('assets/' . ltrim($path, '/'));
+        // V0.9.4：追加文件 mtime 作为版本串，使 theme.css 等静态资源在「重新生成/部署」后自动击穿浏览器长缓存
+        //（nginx 对已改资源设了 expires 1y，无版本串会导致老访客最长 1 年看不到更新）。
+        $real = rtrim(BASE_PATH, '/') . '/public/assets/' . ltrim($path, '/');
+        if (is_file($real)) {
+            $url .= '?v=' . filemtime($real);
+        }
+        return $url;
     }
     function e($v): string
     {
diff --git a/app/Core/Model.php b/app/Core/Model.php
index 95ff34f..2c1b248 100644
--- a/app/Core/Model.php
+++ b/app/Core/Model.php
@@ -193,7 +193,7 @@ class Model
      * @param string|null $col 过滤列（null 表示全表计数）
      * @param mixed       $val 过滤值
      */
-    public function count(?string $col = null, $val = null): int
+    public function count(?string $col = null, mixed $val = null): int
     {
         if (Db::driver() === 'mysql') {
             if ($col === null) {
diff --git a/app/Models/Product.php b/app/Models/Product.php
index 0dc34d1..dd80f14 100644
--- a/app/Models/Product.php
+++ b/app/Models/Product.php
@@ -18,6 +18,34 @@ class Product extends Model
         // 不再 SELECT * 全表拉回再 array_filter（原写法每次请求都全表扫描）。
         return $this->whereLimit('status', 1, $limit);
     }
+    /**
+     * V0.9.4：产品列表分页。仅取 status=1 的活跃商品，按 $orderBy 排序，带 LIMIT/OFFSET；
+     * 同时返回总数用于翻页。避免每次列表请求都 SELECT * 全表拉回再 array_filter（原写法随 SKU 增长变重）。
+     * 文件模式回退为全表过滤 + array_slice。
+     * @return array{items:array,total:int}
+     */
+    public function listing(int $page, int $perPage, ?int $catId = null): array
+    {
+        $page = max(1, $page);
+        $perPage = max(1, $perPage);
+        $offset = ($page - 1) * $perPage;
+        if (\Core\Db::driver() === 'mysql') {
+            $where = 'WHERE status = 1';
+            $args = [];
+            if ($catId !== null) { $where .= ' AND category_id = ?'; $args[] = $catId; }
+            $items = \Core\Db::query(
+                "SELECT * FROM `{$this->table}` {$where} ORDER BY `{$this->orderBy}` ASC LIMIT ? OFFSET ?",
+                array_merge($args, [$perPage, $offset])
+            )->fetchAll();
+            $total = (int) \Core\Db::query("SELECT COUNT(*) FROM `{$this->table}` {$where}", $args)->fetchColumn();
+            return ['items' => $items, 'total' => $total];
+        }
+        // 文件模式兜底
+        $all = array_filter($this->all(), fn($p) => ($p['status'] ?? 1) == 1);
+        if ($catId !== null) $all = array_filter($all, fn($p) => ($p['category_id'] ?? 0) == $catId);
+        $all = array_values($all);
+        return ['items' => array_slice($all, $offset, $perPage), 'total' => count($all)];
+    }
     public function specsArray($p): array
     {
         $s = $p['specs'] ?? '';
diff --git a/app/Views/product/index.php b/app/Views/product/index.php
index 971a1cb..56d35fb 100644
--- a/app/Views/product/index.php
+++ b/app/Views/product/index.php
@@ -44,5 +44,18 @@ $sub = $cat ? $cat['description'] : '水冷循环 / 相变蓄冷 / 涡扇风冷
                 </div>
             <?php endforeach; ?>
         </div>
+        <?php if (($totalPages ?? 1) > 1): ?>
+        <?php
+            $base = 'products' . ($activeCat ? '?cat=' . $activeCat : '');
+            $mk = fn($p) => site_url($base . ($activeCat ? '&' : '?') . 'page=' . $p);
+        ?>
+        <nav class="pager" style="display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:34px 0">
+            <?php if ($page > 1): ?><a class="btn btn-ghost" href="<?php echo $mk($page - 1); ?>">上一页</a><?php endif; ?>
+            <?php for ($i = 1; $i <= $totalPages; $i++): ?>
+                <a class="btn btn-ghost" style="<?php echo $i == $page ? 'background:var(--c-primary);color:#fff' : '' ?>" href="<?php echo $mk($i); ?>"><?php echo $i; ?></a>
+            <?php endfor; ?>
+            <?php if ($page < $totalPages): ?><a class="btn btn-ghost" href="<?php echo $mk($page + 1); ?>">下一页</a><?php endif; ?>
+        </nav>
+        <?php endif; ?>
     </div>
 </section>
diff --git a/coolcoth.com.conf b/coolcoth.com.conf
index e238218..a376b69 100644
--- a/coolcoth.com.conf
+++ b/coolcoth.com.conf
@@ -24,6 +24,14 @@ server {
     root /www/wwwroot/coolcoth.com/public;   # 运行目录 = /public
     index index.php index.html;
 
+    # ── Gzip 压缩（V0.9.4：文本资源压缩，降低传输体积）──
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_proxied any;
+    gzip_comp_level 5;
+    gzip_types text/plain text/css text/xml application/xml application/javascript application/json application/x-javascript image/svg+xml;
+
     # ── SSL 证书（宝塔申请 Let's Encrypt 后自动填充，或手动指定）──
     # ssl_certificate     /www/server/panel/vhost/cert/coolcoth.com/fullchain.pem;
     # ssl_certificate_key /www/server/panel/vhost/cert/coolcoth.com/privkey.pem;