更新好的

admin/backend_settings.php

@@ -1,17 +1,6 @@
 <?php
 require_once __DIR__ . '/layout.php';
 
-function getLocalSetting($key, $default = null) {
-    try {
-        $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = ?");
-        $stmt->execute([$key]);
-        $val = $stmt->fetchColumn();
-        return $val !== false ? $val : $default;
-    } catch (Exception $e) {
-        return $default;
-    }
-}
-
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $settings = [
         'email_verification_enabled' => $_POST['email_verification_enabled'] ?? '0',
@@ -56,18 +45,42 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             $stmt->execute([$favicon_path, $favicon_path]);
         }
     }
+
+    // Handle certificate upload if provided
+    if (isset($_FILES['certificate_files']) && !empty($_FILES['certificate_files']['name'][0])) {
+        $paths = [];
+        foreach ($_FILES['certificate_files']['name'] as $i => $name) {
+            if ($_FILES['certificate_files']['error'][$i] === 0) {
+                $ext = pathinfo($name, PATHINFO_EXTENSION);
+                $filename = 'certificate_' . time() . '_' . $i . '.' . $ext;
+                $target = __DIR__ . '/../assets/images/' . $filename;
+                if (!is_dir(__DIR__ . '/../assets/images/')) {
+                    mkdir(__DIR__ . '/../assets/images/', 0777, true);
+                }
+                if (move_uploaded_file($_FILES['certificate_files']['tmp_name'][$i], $target)) {
+                    $paths[] = '/assets/images/' . $filename;
+                }
+            }
+        }
+        if (!empty($paths)) {
+            $certificate_path = json_encode($paths);
+            $stmt = db()->prepare("INSERT INTO system_settings (setting_key, setting_value) VALUES ('site_certificate', ?) ON DUPLICATE KEY UPDATE setting_value = ?");
+            $stmt->execute([$certificate_path, $certificate_path]);
+        }
+    }
     
     $success = true;
 }
 
-$email_verify = getLocalSetting('email_verification_enabled', '0');
-$site_logo = getLocalSetting('site_logo', '');
-$site_favicon = getLocalSetting('site_favicon', '');
-$trc20_addr = getLocalSetting('usdt_trc20_address', '');
-$erc20_addr = getLocalSetting('usdt_erc20_address', '');
-$bep20_addr = getLocalSetting('usdt_bep20_address', '');
-$service_link = getLocalSetting('service_link', '');
-$site_name = getLocalSetting('site_name', 'Byro');
+$email_verify = getSetting('email_verification_enabled', '0');
+$site_logo = getSetting('site_logo', '');
+$site_favicon = getSetting('site_favicon', '');
+$site_certificate = getSetting('site_certificate', '');
+$trc20_addr = getSetting('usdt_trc20_address', '');
+$erc20_addr = getSetting('usdt_erc20_address', '');
+$bep20_addr = getSetting('usdt_bep20_address', '');
+$service_link = getSetting('service_link', '');
+$site_name = getSetting('site_name', 'Byro');
 
 $title = '后台设置';
 ob_start();
@@ -101,7 +114,7 @@ ob_start();
                     <div class="d-flex align-items-center gap-3 mb-2">
                         <?php if ($site_logo): ?>
                             <div class="bg-dark p-2 rounded">
-                                <img src="<?= $site_logo ?>" height="40" class="d-block">
+                                <img src="<?= $site_logo ?>?v=<?= time() ?>" height="40" class="d-block">
                             </div>
                         <?php endif; ?>
                         <input type="file" name="logo_file" class="form-control">
@@ -122,6 +135,27 @@ ob_start();
                     <div class="form-text">上传后将同步更新浏览器标签页图标。建议使用 32x32 或 64x64 的正方形图片。</div>
                 </div>
 
+                <div class="mb-4">
+                    <label class="form-label fw-bold">平台注册证书</label>
+                    <div class="mb-2">
+                        <?php 
+                        if ($site_certificate): 
+                            $certs = json_decode($site_certificate, true);
+                            if (!is_array($certs)) $certs = [$site_certificate];
+                            ?>
+                            <div class="d-flex flex-wrap gap-2 mb-2">
+                                <?php foreach ($certs as $cert): ?>
+                                    <div class="bg-light p-1 rounded border position-relative">
+                                        <img src="<?= $cert ?>" height="60" class="d-block shadow-sm">
+                                    </div>
+                                <?php endforeach; ?>
+                            </div>
+                        <?php endif; ?>
+                        <input type="file" name="certificate_files[]" class="form-control" multiple>
+                    </div>
+                    <div class="form-text">支持多选。上传后，用户可在个人中心点击“注册证书”查看所有证书。</div>
+                </div>
+
                 <hr class="my-4">
                 <h6 class="fw-bold mb-3 text-primary"><i class="bi bi-wallet2 me-2"></i>充值地址配置</h6>
 

admin/layout.php

@@ -33,24 +33,9 @@ function renderAdminPage($content, $title = '后台管理') {
     global $admin, $lang;
     $current_page = basename($_SERVER['PHP_SELF']);
     
-    $site_logo = '/assets/images/logo.png';
-    $site_favicon = '';
-    $site_name = 'Byro';
-    try {
-        $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_logo'");
-        $stmt->execute();
-        $val = $stmt->fetchColumn();
-        if ($val) $site_logo = $val;
-
-        $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_favicon'");
-        $stmt->execute();
-        $val = $stmt->fetchColumn();
-        $site_favicon = $val ?: $site_logo;
-        
-        $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_name'");
-        $stmt->execute();
-        $site_name = $stmt->fetchColumn() ?: 'Byro';
-    } catch (Exception $e) {}
+    $site_logo = getSetting('site_logo', '/assets/images/logo.png');
+    $site_favicon = getSetting('site_favicon', $site_logo);
+    $site_name = getSetting('site_name', 'Byro');
     ?>
     <!DOCTYPE html>
     <html lang="<?= $lang ?>">
@@ -153,7 +138,7 @@ function renderAdminPage($content, $title = '后台管理') {
         <div class="admin-sidebar">
             <div class="sidebar-logo">
                 <?php if ($site_logo): ?>
-                    <img src="<?= $site_logo ?>" height="30" class="me-2">
+                    <img src="<?= $site_logo ?>?v=<?= time() ?>" height="30" class="me-2">
                 <?php else: ?>
                     <i class="bi bi-shield-lock-fill me-2"></i>
                 <?php endif; ?>

admin/login.php

@@ -10,25 +10,10 @@ if (isset($_SESSION['admin_id'])) {
     exit;
 }
 
-$site_logo = '/assets/images/logo.png';
-$site_favicon = '';
-$site_name = 'Byro Admin';
-try {
-    $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_logo'");
-    $stmt->execute();
-    $val = $stmt->fetchColumn();
-    if ($val) $site_logo = $val;
-
-    $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_favicon'");
-    $stmt->execute();
-    $val = $stmt->fetchColumn();
-    $site_favicon = $val ?: $site_logo;
-
-    $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_name'");
-    $stmt->execute();
-    $name = $stmt->fetchColumn();
-    if ($name) $site_name = $name . ' Admin';
-} catch (Exception $e) {}
+// Get site settings
+$site_logo = getSetting('site_logo', '/assets/images/logo.png');
+$site_favicon = getSetting('site_favicon', $site_logo);
+$site_name = getSetting('site_name', 'Byro') . ' Admin';
 
 $error = '';
 
@@ -99,10 +84,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     </style>
 </head>
 <body>
-    <div class="login-card">
         <div class="logo">
             <?php if ($site_logo): ?>
-                <img src="<?= $site_logo ?>" height="40" class="mb-2 d-block mx-auto">
+                <img src="<?= $site_logo ?>?v=<?= time() ?>" height="40" class="mb-2 d-block mx-auto">
             <?php else: ?>
                 <i class="bi bi-shield-lock-fill me-2"></i>
             <?php endif; ?>

auth/login.php

@@ -41,8 +41,9 @@ include __DIR__ . '/../includes/header.php';
         <div class="col-md-5">
             <div class="card bg-dark border-0 shadow-lg p-4 p-md-5" style="border-radius: 30px; background: #161a1e !important; border: 1px solid var(--border) !important;">
                 <div class="text-center mb-5">
-                    <div class="logo-container d-inline-flex mb-4">
-                        <img src="<?= $site_logo ?>" height="50" alt="<?= $site_name ?>">
+                    <div class="logo-container d-inline-flex mb-4 align-items-center">
+                        <img src="<?= $site_logo ?>?v=<?= $logo_v ?? time() ?>" height="40" alt="<?= $site_name ?>">
+                        <span class="logo-text ms-3" style="font-size: 24px; font-weight: 900; color: #fff; letter-spacing: 1px; text-transform: uppercase;"><?= $site_name ?></span>
                     </div>
                     <h2 class="fw-bold text-white mb-2"><?= __('login') ?></h2>
                     <p class="text-muted"><?= __('welcome_back') ?></p>

auth/register.php

@@ -3,15 +3,7 @@ require_once __DIR__ . '/../includes/lang.php';
 require_once __DIR__ . '/../db/config.php';
 
 $error = '';
-if (!function_exists('getSetting')) {
-    function getSetting($key, $default = null) {
-        $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = ?");
-        $stmt->execute([$key]);
-        $row = $stmt->fetch();
-        return ($row && !empty($row['setting_value'])) ? $row['setting_value'] : $default;
-    }
-}
-
+// getSetting is defined in db/config.php
 $email_verify_enabled = getSetting('email_verification_enabled', '0') === '1';
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
@@ -169,8 +161,9 @@ include __DIR__ . '/../includes/header.php';
         <div class="col-md-5">
             <div class="card register-card p-4 p-md-5">
                 <div class="text-center mb-5">
-                    <div class="logo-container d-inline-flex mb-4">
-                        <img src="<?= $site_logo ?>" height="50" alt="<?= $site_name ?>">
+                    <div class="logo-container d-inline-flex mb-4 align-items-center">
+                        <img src="<?= $site_logo ?>?v=<?= $logo_v ?? time() ?>" height="40" alt="<?= $site_name ?>">
+                        <span class="logo-text ms-3" style="font-size: 24px; font-weight: 900; color: #fff; letter-spacing: 1px; text-transform: uppercase;"><?= $site_name ?></span>
                     </div>
                     <h2 class="fw-bold text-white mb-2" style="font-size: 28px;"><?= __('register') ?></h2>
                     <p class="text-muted" style="font-size: 15px;"><?= __('join_secure') ?></p>

certificate.php

@@ -0,0 +1,64 @@
+<?php
+include __DIR__ . '/includes/header.php';
+
+if (!$user) {
+    header('Location: /auth/login.php');
+    exit;
+}
+
+$site_certificate = getSetting('site_certificate', '');
+?>
+
+<div class="container py-4">
+    <div class="d-flex align-items-center gap-3 mb-4">
+        <a href="/profile.php" class="btn btn-outline-light btn-sm rounded-circle" style="width: 32px; height: 32px; padding: 0; display: flex; align-items: center; justify-content: center;">
+            <i class="bi bi-arrow-left"></i>
+        </a>
+        <h4 class="text-white fw-bold mb-0"><?= __('reg_certificate') ?></h4>
+    </div>
+
+    <div class="card bg-surface border-secondary rounded-4 overflow-hidden shadow-lg animate__animated animate__fadeIn">
+        <div class="card-body p-4 text-center">
+            <?php 
+            if ($site_certificate): 
+                $certs = json_decode($site_certificate, true);
+                if (!is_array($certs)) $certs = [$site_certificate];
+                ?>
+                <div class="mb-3 text-white-50 small">
+                    <i class="bi bi-shield-check me-2 text-primary"></i><?= __('platform_certificate') ?>
+                </div>
+                
+                <div class="row g-4 justify-content-center">
+                    <?php foreach ($certs as $cert): ?>
+                        <div class="col-12 col-md-6 col-lg-4">
+                            <div class="certificate-wrapper p-2 bg-white rounded-3 shadow-sm d-inline-block mw-100">
+                                <img src="<?= htmlspecialchars($cert) ?>" alt="Certificate" class="img-fluid rounded-2" style="max-height: 60vh;">
+                            </div>
+                            <div class="mt-3">
+                                <button class="btn btn-primary btn-sm rounded-pill px-3" onclick="window.open('<?= htmlspecialchars($cert) ?>', '_blank')">
+                                    <i class="bi bi-zoom-in me-2"></i>查看高清原图
+                                </button>
+                            </div>
+                        </div>
+                    <?php endforeach; ?>
+                </div>
+            <?php else: ?>
+                <div class="py-5">
+                    <i class="bi bi-image text-white-50 display-1 mb-3"></i>
+                    <p class="text-white-50"><?= __('no_certificate_yet') ?></p>
+                </div>
+            <?php endif; ?>
+        </div>
+    </div>
+</div>
+
+<style>
+    .certificate-wrapper {
+        transition: transform 0.3s ease;
+    }
+    .certificate-wrapper:hover {
+        transform: scale(1.02);
+    }
+</style>
+
+<?php include __DIR__ . '/includes/footer.php'; ?>

cookie-policy.php

@@ -2,17 +2,8 @@
 require_once __DIR__ . '/includes/lang.php';
 require_once __DIR__ . '/db/config.php';
 
-$site_name = 'Byro';
-$site_logo = '';
-try {
-    $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_name'");
-    $stmt->execute();
-    $site_name = $stmt->fetchColumn() ?: 'Byro';
-
-    $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = 'site_logo'");
-    $stmt->execute();
-    $site_logo = $stmt->fetchColumn() ?: '';
-} catch (Exception $e) {}
+$site_name = getSetting('site_name', 'Byro');
+$site_logo = getSetting('site_logo', '');
 
 $title = __('cookie_policy_title');
 require_once __DIR__ . '/includes/header.php';

db/config.php

@@ -40,3 +40,16 @@ function getAutoVipLevel($totalRecharge) {
     if ($totalRecharge >= 10000) return 1;
     return 0;
 }
+
+if (!function_exists('getSetting')) {
+    function getSetting($key, $default = null) {
+        try {
+            $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = ?");
+            $stmt->execute([$key]);
+            $val = $stmt->fetchColumn();
+            return ($val !== false && $val !== '') ? $val : $default;
+        } catch (Exception $e) {
+            return $default;
+        }
+    }
+}

includes/footer.php

@@ -3,7 +3,7 @@
         <div class="row g-4 mb-5">
             <div class="col-lg-4 col-md-12">
                 <div class="logo-container mb-3">
-                    <img src="<?= $site_logo ?>" height="40" alt="<?= $site_name ?>">
+                    <img src="<?= $site_logo ?>?v=<?= $logo_v ?? time() ?>" height="40" alt="<?= $site_name ?>">
                 </div>
                 <p class="text-muted small mb-4">
                     <?= __('footer_desc') ?>

includes/header.php

@@ -9,14 +9,7 @@ if (isset($_SESSION['user_id'])) {
     $user = $stmt->fetch();
 }
 
-if (!function_exists('getSetting')) {
-    function getSetting($key, $default = null) {
-        $stmt = db()->prepare("SELECT setting_value FROM system_settings WHERE setting_key = ?");
-        $stmt->execute([$key]);
-        $row = $stmt->fetch();
-        return ($row && !empty($row['setting_value'])) ? $row['setting_value'] : $default;
-    }
-}
+// site settings are fetched via getSetting() in db/config.php
 ?>
 <!DOCTYPE html>
 <html lang="<?= $lang ?>">
@@ -27,12 +20,13 @@ if (!function_exists('getSetting')) {
     $site_logo = getSetting('site_logo', '/assets/images/logo.png');
     $site_favicon = getSetting('site_favicon', $site_logo);
     $site_name = getSetting('site_name', 'BYRO');
+    $logo_v = time(); // Use timestamp for cache busting
     ?>
     <title><?= $site_name ?> | <?= __('site_title') ?></title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css">
-    <link rel="stylesheet" href="/assets/css/style.css?v=<?= time() ?>">
-    <link rel="icon" href="<?= $site_favicon ?>">
+    <link rel="stylesheet" href="/assets/css/style.css?v=<?= $logo_v ?>">
+    <link rel="icon" href="<?= $site_favicon ?>?v=<?= $logo_v ?>">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css">
     <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
@@ -74,9 +68,15 @@ if (!function_exists('getSetting')) {
             margin-right: 40px;
         }
         .logo-container img {
-            height: 44px;
+            height: 32px;
             width: auto;
             object-fit: contain;
+            filter: drop-shadow(0 0 8px rgba(0, 194, 255, 0.5));
+            transition: all 0.3s ease;
+        }
+        .logo-container:hover img {
+            filter: drop-shadow(0 0 12px rgba(0, 194, 255, 0.8));
+            transform: scale(1.05);
         }
         .logo-icon {
             width: 32px;
@@ -89,11 +89,22 @@ if (!function_exists('getSetting')) {
             margin-right: 10px;
         }
         .logo-text {
-            display: none;
-            font-size: 24px;
-            font-weight: 800;
+            display: inline-block;
+            font-size: 15px;
+            font-weight: 900;
             color: #fff;
-            letter-spacing: -0.5px;
+            letter-spacing: 1px;
+            margin-left: 10px;
+            text-transform: uppercase;
+            vertical-align: middle;
+            text-shadow: 0 0 10px rgba(0, 194, 255, 0.3);
+        }
+        .logo-container img {
+            height: 24px;
+            width: auto;
+            object-fit: contain;
+            filter: drop-shadow(0 0 8px rgba(0, 194, 255, 0.5));
+            transition: all 0.3s ease;
         }
         nav {
             display: flex;
@@ -335,7 +346,8 @@ if (!function_exists('getSetting')) {
 <body>
 <header>
     <a href="/" class="logo-container">
-        <img src="<?= $site_logo ?>" alt="<?= $site_name ?>">
+        <img src="<?= $site_logo ?>?v=<?= $logo_v ?>" alt="<?= $site_name ?>">
+        <span class="logo-text"><?= $site_name ?></span>
     </a>
     <nav>
         <a href="/"><?= __('home') ?></a>

includes/lang.php

@@ -364,6 +364,9 @@ $translations = [
         'balance' => '余额',
         'kyc' => '实名认证',
         'security' => '安全中心',
+        'reg_certificate' => '注册证书',
+        'platform_certificate' => '平台注册证书',
+        'no_certificate_yet' => '暂无证书',
         'trade' => '交易',
         'failed' => '失败',
         'success' => '成功',
@@ -869,6 +872,9 @@ $translations = [
         'balance' => 'Balance',
         'kyc' => 'KYC',
         'security' => 'Security Center',
+        'reg_certificate' => 'Registration Certificate',
+        'platform_certificate' => 'Platform Registration Certificate',
+        'no_certificate_yet' => 'No certificate available yet',
         'trade' => 'Trade',
         'failed' => 'Failed',
         'success' => 'Success',

profile.php

@@ -151,6 +151,11 @@ $kycStatusColor = [
                             <span class="text-white-50 small"><i class="bi bi-lock me-2 text-danger"></i><?= __('security') ?></span>
                             <span class="text-white-50 small"><i class="bi bi-chevron-right"></i></span>
                         </a>
+
+                        <a href="/certificate.php" class="list-group-item list-group-item-action py-3 d-flex justify-content-between align-items-center">
+                            <span class="text-white-50 small"><i class="bi bi-patch-check me-2 text-primary"></i><?= __('reg_certificate') ?></span>
+                            <span class="text-white-50 small"><i class="bi bi-chevron-right"></i></span>
+                        </a>
                         
                         <a href="/auth/logout.php" class="list-group-item list-group-item-action py-3 d-flex justify-content-between align-items-center text-danger border-0">
                             <span class="small"><i class="bi bi-box-arrow-right me-2"></i><?= __('logout') ?></span>
@@ -334,8 +339,4 @@ $kycStatusColor = [
         .col-lg-3 { margin-bottom: 1rem; }
     }
 </style>
-        </div>
-    </div>
-</div>
-
 <?php include __DIR__ . '/includes/footer.php'; ?>