diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..e5436a5fc9a0f36c1cfa84dda958e6db84c6585f
Binary files /dev/null and b/.DS_Store differ
diff --git a/application/config.php b/application/config.php
index 1157c9db86206915a862732e76871901bfdc2396..d8c7585ce97bf91656ba3deedb3c82ff7654dc37 100755
--- a/application/config.php
+++ b/application/config.php
@@ -228,15 +228,15 @@ return [
         // 验证码字符集合
         'codeSet'  => '2345678abcdefhijkmnpqrstuvwxyzABCDEFGHJKLMNPQRTUVWXY',
         // 验证码字体大小(px)
-        'fontSize' => 16,
+        'fontSize' => 18,
         // 是否画混淆曲线
         'useCurve' => false,
         //使用中文验证码
         'useZh'    => false,
         // 验证码图片高度
-        'imageH'   => 30,
+        'imageH'   => 40,
         // 验证码图片宽度
-        'imageW'   => 100,
+        'imageW'   => 130,
         // 验证码位数
         'length'   => 4,
         // 验证成功后是否重置