diff --git a/module/chart/control.php b/module/chart/control.php
index 3abf7dd36e..7916f71d82 100644
--- a/module/chart/control.php
+++ b/module/chart/control.php
@@ -91,17 +91,22 @@ class chart extends control
             $type    = $filter['type'];
             $default = isset($filter['default']) ? $filter['default'] : '';
 
+            $saveAs      = isset($filter['saveAs']) ? $filter['saveAs'] : '';
+            $saveAsClass = $type == 'select' ? '' : 'hidden'; // 只有是选择的时候，才展示显示为
+
             $options = array();
             if($type == 'select')
             {
                 $fieldSetting = $fieldSettings[$field];
-                $options      = $this->chart->getSysOptions(zget($fieldSetting, 'type', ''), zget($fieldSetting, 'object', ''), zget($fieldSetting, 'field', ''), $sql);
+                $options      = $this->chart->getSysOptions(zget($fieldSetting, 'type', ''), zget($fieldSetting, 'object', ''), zget($fieldSetting, 'field', ''), $sql, zget($filter, 'saveAs', ''));
             }
 
             $filterHtml = array();
 
             /* field html */
-            $filterHtml['field'] = html::select('field', $fieldPairs, $field, "class='form-control picker-select' onchange='initFilterForm(this, this.value)'");
+            $filterHtml['field']  = html::select('field', $fieldPairs, $field, "class='form-control picker-select' onchange='initFilterForm(this, this.value)'");
+            $filterHtml['saveAs'] = html::select('saveAs', array('' => '') + $fieldPairs, $saveAs, "class='form-control picker-select' onchange='changeSaveAs(this, this.value)'");
+            $filterHtml['saveAsClass'] = $saveAsClass;
 
             /* default html */
             $filterHtml['default'] = '';
diff --git a/module/chart/model.php b/module/chart/model.php
index a7d7bdb5d9..a545b287cc 100644
--- a/module/chart/model.php
+++ b/module/chart/model.php
@@ -654,10 +654,14 @@ class chartModel extends model
      * Get sys options.
      *
      * @param  string $type
+     * @param  string $object
+     * @param  string $field
+     * @param  string $sql
+     * @param  string $saveAs
      * @access public
      * @return array
      */
-    public function getSysOptions($type, $object = '', $field = '', $sql = '')
+    public function getSysOptions($type, $object = '', $field = '', $sql = '', $saveAs = '')
     {
         $options = array('' => '');
         switch($type)
@@ -691,20 +695,24 @@ class chartModel extends model
             case 'object':
                 if($field)
                 {
-                    $table = zget($this->config->objectTables, $object, '');
-                    if($table) $options = $this->dao->select("id, {$field}")->from($table)->fetchPairs();
+                    if($sql and $saveAs)
+                    {
+                        $options = $this->getOptionsFromSql($sql, $field, $saveAs);
+                    }
+                    else
+                    {
+                        $table = zget($this->config->objectTables, $object, '');
+                        if($table) $options = $this->dao->select("id, {$field}")->from($table)->fetchPairs();
+                    }
                 }
                 break;
             case 'string':
             case 'number':
                 if($field and $sql)
                 {
-                    $cols = $this->dbh->query($sql)->fetchAll();
-                    foreach($cols as $col)
-                    {
-                        $data = $col->$field;
-                        $options[$data] = $data;
-                    }
+                    $keyField   = $field;
+                    $valueField = $saveAs ? $saveAs : $field;
+                    $options = $this->getOptionsFromSql($sql, $keyField, $valueField);
                 }
                 break;
         }
@@ -712,6 +720,33 @@ class chartModel extends model
         return $options;
     }
 
+     /**
+     * Get pairs from column by keyField and valueField.
+     *
+     * @param  string $sql
+     * @param  string $keyField
+     * @param  string $valueField
+     * @access public
+     * @return array
+     */
+    public function getOptionsFromSql($sql, $keyField, $valueField)
+    {
+        $options = array();
+        $cols    = $this->dbh->query($sql)->fetchAll();
+        $sample  = current($cols);
+
+        if(!isset($sample->$keyField) or !isset($sample->$valueField)) return $options;
+
+        foreach($cols as $col)
+        {
+            $key   = $col->$keyField;
+            $value = $col->$valueField;
+            $options[$key] = $value;
+        }
+
+        return $options;
+    }
+
     public function getFilterFormat($filters)
     {
         $filterFormat = array();