diff --git a/module/api/control.php b/module/api/control.php
index 3dec25ac7a..7d165c8871 100644
--- a/module/api/control.php
+++ b/module/api/control.php
@@ -37,7 +37,7 @@ class api extends control
      */
     public function getModel($moduleName, $methodName, $params = '')
     {
-        if(!$this->config->features->apiGetModel) die();
+        if(!$this->config->features->apiGetModel) die(sprintf($this->lang->api->error->disabled, '$config->features->apiGetModel'));
 
         $params    = explode(',', $params);
         $newParams = array_shift($params);
@@ -107,7 +107,7 @@ class api extends control
      */
     public function sql($keyField = '')
     {
-        if(!$this->config->features->apiSQL) die();
+        if(!$this->config->features->apiSQL) die(sprintf($this->lang->api->error->disabled, '$config->features->apiSQL'));
 
         $sql = isset($_POST['sql']) ? $this->post->sql : '';
         $this->view->results = $this->api->sql($sql, $keyField);
diff --git a/module/api/lang/zh-cn.php b/module/api/lang/zh-cn.php
index 031ee3659e..2ea834808c 100644
--- a/module/api/lang/zh-cn.php
+++ b/module/api/lang/zh-cn.php
@@ -28,3 +28,4 @@ $lang->api->post      = 'POST方式调试请参照页面表单';
 
 $lang->api->error = new stdclass();
 $lang->api->error->onlySelect = 'SQL查询接口只允许SELECT查询';
+$lang->api->error->disabled   = '因为安全原因，该功能被禁用。可以到config目录，修改配置项 %s，打开此功能。';
diff --git a/module/api/model.php b/module/api/model.php
index 15d71a255c..6ee5903edb 100644
--- a/module/api/model.php
+++ b/module/api/model.php
@@ -94,7 +94,7 @@ class apiModel extends model
      */
     public function sql($sql, $keyField = '')
     {
-        if(!$this->config->features->apiGetSQL) return false;
+        if(!$this->config->features->apiGetSQL) return sprintf($this->lang->api->error->disabled, '$config->features->apiSQL');
 
         $sql  = trim($sql);
         if(strpos($sql, ';') !== false) $sql = substr($sql, 0, strpos($sql, ';'));