diff --git a/Library/Think/Controller.php b/Library/Think/Controller.php
index d86a3c4f..12f70210 100644
--- a/Library/Think/Controller.php
+++ b/Library/Think/Controller.php
@@ -94,10 +94,18 @@ class Controller {
                 header('Content-Type:application/javascript; charset=utf-8');
                 $handler = isset($_GET[C('var_jsonp_handler')]) ? $_GET[C('var_jsonp_handler')] : C('default_jsonp_handler');
                 exit($handler . '(' . json_encode($data) . ');');  
-            case 'EVAL':
+            case 'SCRIPT':
                 // 返回可执行的js脚本
                 header('Content-Type:application/javascript; charset=utf-8');
                 exit($data);
+            case 'HTML':
+                // 返回可执行的js脚本
+                header('Content-Type:text/html; charset=utf-8');
+                exit($data);
+            case 'TEXT':
+                // 返回可执行的js脚本
+                header('Content-Type:text/plain; charset=utf-8');
+                exit($data);
             default:
                 // 用于扩展其他返回格式数据
                 Tag::listen('ajax_return', $data);