fix blacklist

blacklist-pn.example.php

@@ -0,0 +1,5 @@
+<?php
+// 黑名单
+$blacklist_pn = [
+	'8613800138000',
+];

smsVerify.php

@@ -69,7 +69,12 @@ if (!isset($_SESSION['qwUserId'])) {
 }
 
 $act = $_POST['act'];
-$blacklist_pn = require_once './blacklist-pn.php';
+
+## Blacklist
+include_once __DIR__ . \DIRECTORY_SEPARATOR . 'blacklist-pn.php';
+if (!isset($blacklist_pn)) {
+	$blacklist_pn = array();
+}
 
 if ($act == 'UserLoginCode') {
 	if (!isset($_POST['pn']) || !isset($_POST['idd'])) {