fix: 修复配置文件和登录页面安全问题

更新数据库和SMTP密码配置，移除敏感信息
移除登录页面的错误提示弹窗，改为注释
在应用审核页面添加审核规则提示链接

admin/login.php

@@ -122,7 +122,7 @@ if (!isset($_SESSION['admin'])) {
                     <div class="card blur-bg">
                         <div class="card-header">管理员登录</div>
                         <div class="card-body">
-                            <?php if (isset($error)): ?>
+                            <!-- <?php if (isset($error)): ?>
                                 <script>
                                     Swal.fire({
                                         icon: "error",
@@ -130,7 +130,7 @@ if (!isset($_SESSION['admin'])) {
                                         text: "<?php echo addslashes($error); ?>",
                                     });
                                 </script>
-                            <?php endif; ?>
+                            <?php endif; ?> -->
                             <form method="post">
                                 <div class="form-floating mb-3">
                                     <input type="text" class="form-control" id="username" name="username" required>

admin/review_apps.php

@@ -186,6 +186,9 @@ if (!($conn instanceof mysqli)) {
     </nav>
 
     <div class="container mt-4">
+        <div class="alert alert-info">
+            请遵循应用商店的<a href="/docs/app_review_standards.php" target="_blank">审核规则</a>，确保应用符合平台要求。
+        </div>
         <?php if (!empty($success)): ?>
             <div class="alert alert-success"><?php echo $success; ?></div>
         <?php endif; ?>
@@ -321,7 +324,7 @@ function showRejectReason(appId, appName) {
     <!-- Bootstrap JS with Popper -->
     <script src="/js/bootstrap.bundle.js"></script>
     <!-- SweetAlert2 JS -->
-    <script src="/js/sweetalert.js/dist/sweetalert2.all.min.js"></script>
+    <script src="/js/sweetalert.js"></script>
     <script>
     function confirmLogout() {
         Swal.fire({