diff --git a/helper/gnuboard.dbt.php b/helper/gnuboard.dbt.php
index dbcfa4a..f07fef9 100644
--- a/helper/gnuboard.dbt.php
+++ b/helper/gnuboard.dbt.php
@@ -80,11 +80,11 @@ if(!function_exists("gnb_write_post")) {
         );
 
         foreach($write_default_fields as $k=>$v) {
-			if(in_array($k, array("mb_id", "wr_num"))) {
-				$write_fields[$k] = $v;
-			} else {
-				$write_fields[$k] = array_key_empty($k, $data) ? $v : $data[$k];
-			}
+            if(in_array($k, array("mb_id", "wr_num"))) {
+                $write_fields[$k] = $v;
+            } else {
+                $write_fields[$k] = array_key_empty($k, $data) ? $v : $data[$k];
+            }
         }
 
         if(count($write_fields) > 0) {
@@ -227,11 +227,11 @@ if(!function_exists("gnb_join_member")) {
         );
 
         foreach($member_default_fields as $k=>$v) {
-			if(in_array($k, array("mb_id", "mb_password"))) {
-				$member_fields[$k] = $v;
-			} else {
-				$member_fields[$k] = array_key_empty($k, $data) ? $v : $data[$k];
-			}
+            if(in_array($k, array("mb_id", "mb_password"))) {
+                $member_fields[$k] = $v;
+            } else {
+                $member_fields[$k] = array_key_empty($k, $data) ? $v : $data[$k];
+            }
         }
 
         if(count($member_fields) > 0) {