diff --git a/framework/control.class.php b/framework/control.class.php
index ab559ef215..b38c0d3523 100644
--- a/framework/control.class.php
+++ b/framework/control.class.php
@@ -635,7 +635,14 @@ class control extends baseControl
             foreach($fieldList as $key => $field)
             {
                 if($field->buildin || !$field->show || !isset($layouts[$field->field])) continue;
-                $config[$field->field] = array('required' => false, 'type' => $field->type);
+                if($field->control == 'multi-select' || $field->control == 'checkbox')
+                {
+                    $config[$field->field] = array('required' => false, 'type' => 'array', 'default' => array(''), 'filter' => 'join');
+                }
+                else
+                {
+                    $config[$field->field] = array('required' => false, 'type' => 'string');
+                }
             }
         }
         return $config;
diff --git a/lib/zin/wg/detailbody/v1.php b/lib/zin/wg/detailbody/v1.php
index cf3ddc04b5..7c46cf53ee 100644
--- a/lib/zin/wg/detailbody/v1.php
+++ b/lib/zin/wg/detailbody/v1.php
@@ -33,13 +33,14 @@ class detailBody extends wg
         $extraMain = array();
         foreach($fields as $field)
         {
+            $fieldControl = $field->control;
             $extraMain[] = section
             (
                 set::title($field->name),
                 formGroup
                 (
                     set::id($field->field),
-                    set::name($field->field),
+                    set::name($field->field . (is_array($fieldControl) && $fieldControl['control'] == 'checkList' ? '[]' : '' )),
                     set::required($field->required),
                     set::control($field->control),
                     set::items($field->items),
diff --git a/lib/zin/wg/detailside/v1.php b/lib/zin/wg/detailside/v1.php
index 2cbf63b2a4..5f83d19466 100644
--- a/lib/zin/wg/detailside/v1.php
+++ b/lib/zin/wg/detailside/v1.php
@@ -37,7 +37,7 @@ class detailSide extends wg
                 )
             );
         }
-        return tableData(set::title($lang->extInfo), $extraSide);
+        return $extraSide ? tableData(set::title($lang->extInfo), $extraSide) : null;
     }
 
     protected function build()