diff --git a/library/think/app.php b/library/think/app.php
index 49a93045..d3862629 100644
--- a/library/think/app.php
+++ b/library/think/app.php
@@ -26,17 +26,17 @@ class App {
     static public function run($config) {
 
         // 日志初始化
-        Log::init(['type'=>$config['log_type'],'log_path'=> $config['log_path']]);
+        Log::init($config['log']);
 
         // 缓存初始化
-        Cache::connect(['type'=>$config['cache_type'],'temp'=> $config['cache_path']]);
+        Cache::connect($config['cache']);
 
         // 加载框架底层语言包
         is_file(THINK_PATH.'Lang/'.strtolower(Config::get('default_lang')).EXT) && Lang::set(include THINK_PATH.'Lang/'.strtolower(Config::get('default_lang')).EXT);
 
         // 启动session
         if(!IS_CLI) {
-            Session::init(['prefix'=>$config['session_prefix'],'auto_start'=>$config['session_auto_start']]);
+            Session::init($config['session']);
         }
         if(is_file(APP_PATH.'build.php')) { // 自动化创建脚本
             Create::build(include APP_PATH.'build.php');
@@ -274,7 +274,7 @@ class App {
 
         unset($_GET[$config['var_action']], $_GET[$config['var_controller']], $_GET[$config['var_module']]);
         //保证$_REQUEST正常取值
-        $_REQUEST = array_merge($_POST, $_GET);
+        $_REQUEST = array_merge($_POST, $_GET , $_COOKIE);
     }
 
     static private function getModule($config){
diff --git a/library/think/cache/driver/file.php b/library/think/cache/driver/file.php
index ff2dce33..60ba51ec 100644
--- a/library/think/cache/driver/file.php
+++ b/library/think/cache/driver/file.php
@@ -23,7 +23,7 @@ class File {
         'path_level'    =>  1,
         'prefix'        =>  '',
         'length'        =>  0,
-        'temp'          =>  '',
+        'path'          =>  '',
         'data_compress' =>  false,
     ];
 
@@ -35,7 +35,7 @@ class File {
         if(!empty($options)) {
             $this->options =  array_merge($this->options,$options);
         }
-        if(substr($this->options['temp'], -1) != '/')    $this->options['temp'] .= '/';
+        if(substr($this->options['path'], -1) != '/')    $this->options['path'] .= '/';
         $this->init();
     }
 
@@ -46,8 +46,8 @@ class File {
      */
     private function init() {
         // 创建项目缓存目录
-        if (!is_dir($this->options['temp'])) {
-            if (!  mkdir($this->options['temp'],0755))
+        if (!is_dir($this->options['path'])) {
+            if (!  mkdir($this->options['path'],0755))
                 return false;
         }
     }
@@ -67,14 +67,14 @@ class File {
             for($i=0;$i<$len;$i++) {
                 $dir	.=	$name{$i}.'/';
             }
-            if(!is_dir($this->options['temp'].$dir)) {
-                mkdir($this->options['temp'].$dir,0755,true);
+            if(!is_dir($this->options['path'].$dir)) {
+                mkdir($this->options['path'].$dir,0755,true);
             }
             $filename	=	$dir.$this->options['prefix'].$name.'.php';
         }else{
             $filename	=	$this->options['prefix'].$name.'.php';
         }
-        return $this->options['temp'].$filename;
+        return $this->options['path'].$filename;
     }
 
     /**
diff --git a/library/think/cache/driver/secache.php b/library/think/cache/driver/secache.php
index 8e63bec1..40130475 100644
--- a/library/think/cache/driver/secache.php
+++ b/library/think/cache/driver/secache.php
@@ -20,7 +20,7 @@ class Secache {
     protected $handler  =   null;
     protected $options  =   [
         'project'       =>  '',
-        'temp'          =>  '',
+        'path'          =>  '',
         'expire'        =>  0,
         'prefix'        =>  '',
         'length'        =>  0,
@@ -35,9 +35,9 @@ class Secache {
         if(!empty($options)) {
             $this->options      =   array_merge($this->options,$options);
         }
-        if(substr($this->options['temp'], -1) != '/')    $this->options['temp'] .= '/';
+        if(substr($this->options['path'], -1) != '/')    $this->options['path'] .= '/';
         $this->handler  =   new SecacheClient;
-        $this->handler->workat($this->options['temp'].$this->options['project']);
+        $this->handler->workat($this->options['path'].$this->options['project']);
     }
 
     /**
diff --git a/library/think/cache/driver/simple.php b/library/think/cache/driver/simple.php
index fdf10ae4..48f40193 100644
--- a/library/think/cache/driver/simple.php
+++ b/library/think/cache/driver/simple.php
@@ -19,7 +19,7 @@ class Simple {
 
     protected $options  =   [
         'prefix'        =>  '',
-        'temp'          =>  '',
+        'path'          =>  '',
     ];
 
     /**
@@ -30,7 +30,7 @@ class Simple {
         if(!empty($options)) {
             $this->options =  array_merge($this->options,$options);
         }
-        if(substr($this->options['temp'], -1) != '/')    $this->options['temp'] .= '/';
+        if(substr($this->options['path'], -1) != '/')    $this->options['path'] .= '/';
     }
 
     /**
@@ -40,7 +40,7 @@ class Simple {
      * @return string
      */
     private function filename($name) {
-        return  $this->options['temp'].$this->options['prefix'].md5($name).'.php';
+        return  $this->options['path'].$this->options['prefix'].md5($name).'.php';
     }
 
     /**
diff --git a/library/think/config.php b/library/think/config.php
index b8c62d5e..260b159e 100644
--- a/library/think/config.php
+++ b/library/think/config.php
@@ -50,7 +50,7 @@ class Config {
 
     // 获取配置参数 为空则获取所有配置
     static public function get($name=null,$range='') {
-        $range  =   $range?$range:self::$_range;
+        $range  =   $range ? $range : self::$_range;
         // 无参数时获取所有
         if (empty($name)) {
             return self::$_config[$range];
@@ -67,7 +67,7 @@ class Config {
     
     // 设置配置参数 name为数组则为批量设置
     static public function set($name, $value=null,$range='') {
-        $range  =   $range?$range:self::$_range;
+        $range  =   $range ? $range : self::$_range;
         if(!isset(self::$_config[$range])) {
             self::$_config[$range]  =   [];
         }
diff --git a/library/think/controller.php b/library/think/controller.php
index 70e8fa75..61f4b7f7 100644
--- a/library/think/controller.php
+++ b/library/think/controller.php
@@ -73,42 +73,43 @@ class Controller {
      * @access protected
      * @param mixed $data 要返回的数据
      * @param String $type AJAX返回数据格式
+     * @param mixed $fun 数据处理方法
      * @return void
      */
-    protected function ajaxReturn($data, $type='') {
-        if(empty($type)) $type = Config::get('default_ajax_return');
-        switch (strtoupper($type)){
-            case 'JSON':
-                // 返回JSON数据格式到客户端 包含状态信息
-                header('Content-Type:application/json; charset=utf-8');
-                $data   =   Transform::jsonEncode($data);
-                break;
-            case 'XML':
-                // 返回xml格式数据
-                header('Content-Type:text/xml; charset=utf-8');
-                $data   =   Transform::xmlEncode($data);
-                break;
-            case 'JSONP':
-                // 返回JSON数据格式到客户端 包含状态信息
-                header('Content-Type:application/javascript; charset=utf-8');
-                $handler = isset($_GET[C('var_jsonp_handler')]) ? $_GET[C('var_jsonp_handler')] : C('default_jsonp_handler');
-                $data   =   $handler . '(' . Transform::jsonEncode($data) . ');';  
-                break;
-            case 'SCRIPT':
-                // 返回可执行的js脚本
-                header('Content-Type:application/javascript; charset=utf-8');
-                break;
-            case 'HTML':
-                // 返回html片段
-                header('Content-Type:text/html; charset=utf-8');
-                break;
-            case 'TEXT':
-                // 返回一段纯文本
-                header('Content-Type:text/plain; charset=utf-8');
-                break;
-            default:
-                // 用于扩展其他返回格式数据
-                $data   =   Hook::listen('ajax_return', $data);
+    protected function ajaxReturn($data, $type='',$fun='') {
+        if(empty($type)) {
+            $type   = Config::get('default_ajax_return');
+        }
+        $headers    =   [
+            'json'  =>  'application/json',
+            'xml'   =>  'text/xml',
+            'jsonp' =>  'application/javascript',
+            'script'=>  'application/javascript',
+            'html'  =>  'text/html',
+            'text'  =>  'text/plain',
+        ];
+        $type       =   strtolower($type);
+        if(isset($headers[$type])){
+            header('Content-Type:'.$headers[$type].'; charset=utf-8');
+        }
+        if($fun && is_callable($fun)){
+            $data   =   call_user_func($fun,$data);
+        }else{
+            switch ($type){
+                case 'json':
+                    // 返回JSON数据格式到客户端 包含状态信息
+                    $data   =   Transform::jsonEncode($data);
+                    break;
+                case 'xml':
+                    // 返回xml格式数据
+                    $data   =   Transform::xmlEncode($data);
+                    break;
+                case 'jsonp':
+                    // 返回JSON数据格式到客户端 包含状态信息
+                    $handler = isset($_GET[Config::get('var_jsonp_handler')]) ? $_GET[Config::get('var_jsonp_handler')] : Config::get('default_jsonp_handler');
+                    $data   =   $handler . '(' . Transform::jsonEncode($data) . ');';  
+                    break;
+            }            
         }
         exit($data);
     }
diff --git a/library/think/log/driver/file.php b/library/think/log/driver/file.php
index 9731289c..be23dca9 100644
--- a/library/think/log/driver/file.php
+++ b/library/think/log/driver/file.php
@@ -14,9 +14,9 @@ namespace think\log\driver;
 class File {
 
     protected $config  =   [
-        'log_time_format'   =>  ' c ',
-        'log_file_size'     =>  2097152,
-        'log_path'          =>  '',
+        'time_format'   =>  ' c ',
+        'file_size'     =>  2097152,
+        'path'          =>  '',
     ];
 
     // 实例化并传入参数
@@ -32,11 +32,11 @@ class File {
      * @return void
      */
     public function write($log,$destination='') {
-        $now = date($this->config['log_time_format']);
+        $now = date($this->config['time_format']);
         if(empty($destination))
-            $destination = $this->config['log_path'].date('y_m_d').'.log';
+            $destination = $this->config['path'].date('y_m_d').'.log';
         //检测日志文件大小，超过配置大小则备份日志文件重新生成
-        if(is_file($destination) && floor($this->config['log_file_size']) <= filesize($destination) )
+        if(is_file($destination) && floor($this->config['file_size']) <= filesize($destination) )
               rename($destination,dirname($destination).'/'.time().'-'.basename($destination));
         error_log("[{$now}] ".$_SERVER['REMOTE_ADDR'].' '.$_SERVER['REQUEST_URI']."\r\n{$log}\r\n", 3,$destination);
     }
diff --git a/mode/common.php b/mode/common.php
index 3e02eefa..d8e20766 100644
--- a/mode/common.php
+++ b/mode/common.php
@@ -41,12 +41,6 @@ return [
         'var_jsonp_handler'     =>  'callback',
         'template_engine'       =>  'think',
         'common_module'         =>  'Common',
-        'log_path'              =>  LOG_PATH,
-        'log_type'              =>  'File',
-        'cache_type'            =>  'File',
-        'caceh_path'            =>  CACHE_PATH,
-        'session_prefix'        =>  'think',
-        'session_auto_start'    =>  true,
         'action_bind_class'     =>  false,
         'url_module_map'        =>  [],
 
@@ -55,6 +49,24 @@ return [
         'error_page'        =>  '', // 错误定向页面
         'show_error_msg'    =>  false,    // 显示错误信息
 
+        'log'               =>  [
+            'type'              =>  'File',      
+            'path'              =>  LOG_PATH,
+        ]
+
+        'cache'             =>  [
+            'type'              =>  'File',
+            'path'              =>  CACHE_PATH,      
+            'prefix'            =>  '',
+            'expire'            =>  0,
+        ]
+
+        'session'               =>  [
+            'prefix'            =>  'think',
+            'type'              =>  '',
+            'auto_start'        =>  true,        
+        ]
+
         /* 数据库设置 */
         'database'    =>  [
             'type'              =>  'mysql',     // 数据库类型