Update conststr.php

conststr.php

@@ -72,6 +72,7 @@ $constStr = [
             'domain_path' => 'more custom domain, format is a1.com:/dirto/path1|b2.com:/path2',
             'diskname' => 'The disk name you want show.',
             'disktag' => 'A tag used in store config and url.',
+            'disableShowThumb' => 'if 1, the ShowThumbnail button will not display',
             'downloadencrypt' => '0 or 1. if 1, the files in encrypt folder can be downloaded without password',
             'background' => 'Set an url as background photo.',
             'theme' => 'Select theme.',
@@ -92,6 +93,7 @@ $constStr = [
             'domain_path' => '使用多个自定义域名时，指定每个域名看到的目录。格式为a1.com:/dirto/path1|b1.com:/path2，比private_path优先。',
             'diskname' => '这个盘你想显示什么名称。',
             'disktag' => '一个标签，用于保存配置，多盘时会显示在url中。',
+            'disableShowThumb' => '如果填 1, ‘显示缩略’按钮将被隐藏。',
             'downloadencrypt' => '0 或 1。如果 1, 那加密目录内的文件可以不需要密码就能下载。',
             'background' => '设置一个url作为背景。',
             'theme' => '选择一个主题。',