diff --git a/admin/review_apps.php b/admin/review_apps.php
index 7c7c101..30b6112 100644
--- a/admin/review_apps.php
+++ b/admin/review_apps.php
@@ -1,5 +1,8 @@
 <?php
 require_once '../config.php';
+require_once '../vendor/autoload.php';
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
 
 session_start();
 // 检查管理员登录状态
@@ -34,7 +37,63 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['review_action'])) {
             } else {
                 $stmt->bind_param("ssi", $status, $rejectionReason, $appId);
                 if ($stmt->execute()) {
+                    // 获取应用信息和开发者邮箱
+                    $getAppStmt = $conn->prepare("SELECT name, developer_email FROM apps WHERE id = ?");
+                    $getAppStmt->bind_param("i", $appId);
+                    $getAppStmt->execute();
+                    $appResult = $getAppStmt->get_result();
+                    $appInfo = $appResult->fetch_assoc();
+                    $getAppStmt->close();
+
                     $success = '应用审核已更新';
+                    $appName = $appInfo['name'] ?? '未知应用';
+                    $devEmail = $appInfo['developer_email'] ?? '';
+
+                    // 发送邮件通知
+                    if (!empty($devEmail)) {
+                        $mail = new PHPMailer(true);
+                        try {
+                            // 服务器配置
+                            $mail->isSMTP();
+                            $mail->Host = SMTP_HOST;
+                            $mail->Port = SMTP_PORT;
+                            $mail->SMTPSecure = SMTP_ENCRYPTION;
+                            $mail->SMTPAuth = true;
+                            $mail->Username = SMTP_USERNAME;
+                            $mail->Password = SMTP_PASSWORD;
+                        $mail->CharSet = 'UTF-8';
+                        $mail->isHTML(true);
+                        $mail->setFrom(SMTP_FROM_EMAIL, SMTP_FROM_NAME);
+                            $mail->addAddress($devEmail);
+
+                            // 邮件内容
+                            if ($status === 'approved') {
+                                $mail->Subject = '应用审核通过通知';
+                                $mail->Body = "<div style='font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto; padding: 20px; border: 1px solid #e0e0e0; border-radius: 8px;'>
+                                    <h2 style='color: #2c3e50;'>应用审核通过通知</h2>
+                                    <p>您好，</p>
+                                    <p>您的应用 <strong>{$appName}</strong> 已成功通过审核！</p>
+                                    <p>现在可以在应用商店中查看您的应用。</p>
+                                    <p style='margin-top: 20px; color: #666;'>此致<br>应用商店团队</p>
+                                </div>";
+                            } else {
+                                $mail->Subject = '应用审核未通过通知';
+                                $mail->Body = "<div style='font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto; padding: 20px; border: 1px solid #e0e0e0; border-radius: 8px;'>
+                                    <h2 style='color: #e74c3c;'>应用审核未通过通知</h2>
+                                    <p>您好，</p>
+                                    <p>您的应用 <strong>{$appName}</strong> 未通过审核。</p>
+                                    <p>原因：<br>{$rejectionReason}</p>
+                                    <p style='margin-top: 20px; color: #666;'>此致<br>应用商店团队</p>
+                                </div>";
+                            }
+
+                            $mail->send();
+                            $success .= '，邮件通知已发送';
+                        } catch (Exception $e) {
+                            log_error("邮件发送失败: {$mail->ErrorInfo}", __FILE__, __LINE__);
+                            $error = "审核状态已更新，但邮件发送失败: {$mail->ErrorInfo}";
+                        }
+                    }
                 } else {
                     $error = '更新审核状态失败: ' . $conn->error;
                 }
diff --git a/app_store.sql b/app_store.sql
index 9cf163c..d210802 100644
--- a/app_store.sql
+++ b/app_store.sql
@@ -15,7 +15,8 @@ CREATE TABLE IF NOT EXISTS apps (
     version VARCHAR(20) NOT NULL,
     changelog TEXT NOT NULL,
     file_path VARCHAR(255) NOT NULL,
-    status ENUM('pending', 'approved', 'rejected') DEFAULT 'pending'
+    status ENUM('pending', 'approved', 'rejected') DEFAULT 'pending',
+    developer_email VARCHAR(255) NOT NULL
 );
 
 -- 确保状态列存在（用于现有数据库）
diff --git a/developer/register.php b/developer/register.php
index eb2f68d..235e84c 100644
--- a/developer/register.php
+++ b/developer/register.php
@@ -147,6 +147,7 @@ log_error('OpenSSL扩展状态: ' . (extension_loaded('openssl') ? '已启用' :
                                 $mail->SMTPSecure = defined('SMTP_ENCRYPTION') ? SMTP_ENCRYPTION : 'tls'; // Ensure SMTP_ENCRYPTION is defined in config.php
 $mail->AuthType = 'PLAIN'; // 尝试使用PLAIN认证方式
                                 $mail->Port = defined('SMTP_PORT') ? SMTP_PORT : 587;
+                                $mail->CharSet = 'UTF-8';
 
                                 $mail->setFrom(defined('SMTP_FROM_EMAIL') ? SMTP_FROM_EMAIL : 'noreply@example.com', defined('SMTP_FROM_NAME') ? SMTP_FROM_NAME : 'App Store'); // Ensure SMTP_FROM_EMAIL is defined in config.php
                                 $mail->addAddress($email, $username);
diff --git a/developer/upload_app.php b/developer/upload_app.php
index 94fa17d..c4cea7a 100644
--- a/developer/upload_app.php
+++ b/developer/upload_app.php
@@ -159,10 +159,21 @@ if (!($conn instanceof mysqli)) {
                     throw new Exception('缺少必要的上传参数');
                 }
 
+                // 获取开发者邮箱
+                $userStmt = $conn->prepare('SELECT email FROM developers WHERE id = ?');
+                $userStmt->bind_param('i', $developerId);
+                $userStmt->execute();
+                $userResult = $userStmt->get_result();
+                $user = $userResult->fetch_assoc();
+                $developerEmail = $user['email'] ?? '';
+                $userStmt->close();
+
+                if (empty($developerEmail)) {
+                    throw new Exception('无法获取开发者邮箱信息');
+                }
+
                 // 插入应用基本信息
-                $filePath = ''; // 初始化file_path为空字符串以满足数据库要求
-                // 添加created_at字段并设置为当前时间戳
-                $stmt = $conn->prepare('INSERT INTO apps (name, description, developer_id, platforms, status, age_rating, age_rating_description, version, changelog, file_path, created_at) VALUES (?, ?, ?, ?, \'pending\', ?, ?, ?, ?, ?, CURRENT_TIMESTAMP)');
+                $stmt = $conn->prepare('INSERT INTO apps (name, description, platforms, status, age_rating, age_rating_description, version, changelog, file_path, developer_email, created_at) VALUES (?, ?, ?, \'pending\', ?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP)');
                 if (!$stmt) {
                     throw new Exception('应用基本信息查询准备失败: ' . $conn->error);
                 }
@@ -178,7 +189,7 @@ if (!($conn instanceof mysqli)) {
                 // 移除多余的$status参数，匹配SQL中9个占位符
                 // 修正age_rating_description类型为字符串，并确保9个参数与占位符匹配
                 // 修复变量名错误：使用已验证的$appFilePath替换未定义的$file_path
-                $stmt->bind_param('ssissssss', $appName, $appDescription, $developerId, $platforms_json, $ageRating, $ageRatingDescription, $version, $changelog, $appRelativePath);
+                $stmt->bind_param('sssssssss', $appName, $appDescription, $platforms_json, $ageRating, $ageRatingDescription, $version, $changelog, $appRelativePath, $developerEmail);
                 if (!$stmt->execute()) {
                     throw new Exception('应用基本信息查询执行失败: ' . $stmt->error);
                 }