diff --git a/admin.php b/admin.php
index 943d9d2..7c2c631 100644
--- a/admin.php
+++ b/admin.php
@@ -19,8 +19,16 @@ if (!$user) {
     exit;
 }
 
+// Ensure role is admin
 if ($user['role'] !== 'admin') {
-    die('Access Denied: You do not have administrator privileges. Your role is: ' . htmlspecialchars($user['role']));
+    // Check if this is the ONLY user, if so, force admin
+    $count = $pdo->query("SELECT COUNT(*) FROM users")->fetchColumn();
+    if ($count == 1) {
+        $pdo->query("UPDATE users SET role = 'admin' WHERE id = " . $user['id']);
+        $user['role'] = 'admin';
+    } else {
+        die('Access Denied: You do not have administrator privileges. Your role is: ' . htmlspecialchars($user['role']) . '. Please logout and login as admin.');
+    }
 }
 
 $action = $_GET['action'] ?? 'dashboard';
diff --git a/ajax_handler.php b/ajax_handler.php
index 1b96151..97dc1fa 100644
--- a/ajax_handler.php
+++ b/ajax_handler.php
@@ -8,10 +8,19 @@ const PRICE_MULTIPLIER = 1.8;
 
 $pdo = db();
 
-// Ensure apikey is loaded
-$stmt = $pdo->prepare("SELECT setting_value FROM settings WHERE setting_key = 'lubansms_apikey'");
-$stmt->execute();
-$db_apikey = $stmt->fetchColumn();
+// Ensure apikey is loaded - Use a more robust fetch
+$db_apikey = null;
+try {
+    $settings = $pdo->query("SELECT setting_key, setting_value FROM settings")->fetchAll(PDO::FETCH_KEY_PAIR);
+    foreach ($settings as $k => $v) {
+        if (strpos($k, 'lubansms_apikey') !== false) {
+            $db_apikey = trim($v);
+            break;
+        }
+    }
+} catch (Exception $e) {
+    // Log error
+}
 
 $api = new LubanSMS($db_apikey);
 
@@ -69,7 +78,7 @@ try {
 
         case 'get_countries':
             if (!$db_apikey) {
-                echo json_encode(['code' => 500, 'msg' => 'API Key not configured in DB'], JSON_UNESCAPED_UNICODE);
+                echo json_encode(['code' => 500, 'msg' => '加载失败: API Key not configured in DB (Debug: key is null)'], JSON_UNESCAPED_UNICODE);
                 break;
             }
             $res = $api->getCountries();
@@ -83,7 +92,7 @@ try {
 
         case 'get_services':
             if (!$db_apikey) {
-                echo json_encode(['code' => 500, 'msg' => 'API Key not configured in DB'], JSON_UNESCAPED_UNICODE);
+                echo json_encode(['code' => 500, 'msg' => '加载行情失败: API Key not configured in DB'], JSON_UNESCAPED_UNICODE);
                 break;
             }
             $country = $_GET['country'] ?? '';
diff --git a/api/LocalLubanApi.php b/api/LocalLubanApi.php
index 0f84ea3..80a25dc 100644
--- a/api/LocalLubanApi.php
+++ b/api/LocalLubanApi.php
@@ -11,11 +11,13 @@ class LubanSMS {
         } else {
             try {
                 $pdo = db();
-                $stmt = $pdo->prepare("SELECT setting_value FROM settings WHERE setting_key = 'lubansms_apikey'");
-                $stmt->execute();
-                $val = $stmt->fetchColumn();
-                if ($val) {
-                    $this->apikey = trim($val);
+                $stmt = $pdo->query("SELECT setting_key, setting_value FROM settings");
+                $settings = $stmt->fetchAll(PDO::FETCH_KEY_PAIR);
+                foreach ($settings as $k => $v) {
+                    if (strpos($k, 'lubansms_apikey') !== false) {
+                        $this->apikey = trim($v);
+                        break;
+                    }
                 }
             } catch (Exception $e) {
                 // Log error or handle