From 3e639bcd56fbf5742f5e58b55cdd9d05d654da57 Mon Sep 17 00:00:00 2001
From: qkqpttgf <45693631+qkqpttgf@users.noreply.github.com>
Date: Sun, 19 Jan 2020 21:11:29 +0800
Subject: [PATCH] default theme=''

---
 function/heroku.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/function/heroku.php b/function/heroku.php
index 56e5b9b..8b46da3 100644
--- a/function/heroku.php
+++ b/function/heroku.php
@@ -362,7 +362,8 @@ namespace:' . $namespace . '<br>
         <tr>
             <td><label>' . $key . '</label></td>
             <td width=100%>
-                <select name="' . $key .'">';
+                <select name="' . $key .'">
+		<option value=""></option>';
             foreach ($theme_arr as $v1) {
                 if ($v1!='.' && $v1!='..') $html .= '
                     <option value="'.$v1.'" '.($v1==getConfig($key)?'selected="selected"':'').'>'.$v1.'</option>';