diff --git a/library/think/log/driver/sae.php b/library/think/log/driver/sae.php
index 17f4b7fe..79b278fa 100644
--- a/library/think/log/driver/sae.php
+++ b/library/think/log/driver/sae.php
@@ -60,7 +60,10 @@ class Sae
 
         $logstr = "[{$now}] {$_SERVER['SERVER_ADDR']} {$_SERVER['REMOTE_ADDR']} {$_SERVER['REQUEST_URI']}\r\n{$info}\r\n";
         if (is_null($is_debug)) {
-            preg_replace('@(\w+)\=([^;]*)@e', '$appSettings[\'\\1\']="\\2";', $_SERVER['HTTP_APPCOOKIE']);
+            $appSettings=[];
+            preg_replace_callback('@(\w+)\=([^;]*)@', function($match)use(&$appSettings){
+                $appSettings[$match['1']]=$match['2'];
+            }, $_SERVER['HTTP_APPCOOKIE']);
             $is_debug = in_array($_SERVER['HTTP_APPVERSION'], explode(',', $appSettings['debug'])) ? true : false;
         }
         if ($is_debug) {
diff --git a/mode/sae.php b/mode/sae.php
index 5407f904..3ca00794 100644
--- a/mode/sae.php
+++ b/mode/sae.php
@@ -12,10 +12,11 @@
 /**
  * ThinkPHP SAE应用模式定义文件
  */
-$st = new SaeStorage();
+
+$convention_config = include THINK_PATH . 'convention' . EXT;
 return [
     // 配置文件
-    'config' => [
+    'config' => array_merge($convention_config,[
         /* 数据库设置 */
         'database'         => [
             // 数据库类型
@@ -48,28 +49,55 @@ return [
             // 指定从服务器序号
             'slave_no'    => '',
         ],
-        'log'              => [
+        'log'                   => [
             'type' => 'Sae',
         ],
-        'cache'            => [
-            'type' => 'Sae',
+        'cache'                 => [
+            'type'   => 'Sae',
+            'path'   => CACHE_PATH,
+            'prefix' => '',
+            'expire' => 0,
         ],
         'file_upload_type' => 'Sae',
-        'template'         => [
-            'compile_type' => 'Sae',
+        'template' => [
+            'compile_type'     => 'Sae',
         ],
-
-    ],
+        'compile_type'     => 'Sae',
+    ]),
 
     // 别名定义
     'alias'  => [
-        'think\Log'                 => CORE_PATH . 'log' . EXT,
+
+
+        'think\App'                  => CORE_PATH . 'app' . EXT,
+        'think\Cache'                => CORE_PATH . 'cache' . EXT,
+        'think\Config'               => CORE_PATH . 'config' . EXT,
+        'think\Controller'           => CORE_PATH . 'controller' . EXT,
+        'think\Cookie'               => CORE_PATH . 'cookie' . EXT,
+        'think\Create'               => CORE_PATH . 'create' . EXT,
+        'think\Db'                   => CORE_PATH . 'db' . EXT,
+        'think\Debug'                => CORE_PATH . 'debug' . EXT,
+        'think\Error'                => CORE_PATH . 'error' . EXT,
+        'think\Exception'            => CORE_PATH . 'exception' . EXT,
+        'think\Hook'                 => CORE_PATH . 'hook' . EXT,
+        'think\Input'                => CORE_PATH . 'input' . EXT,
+        'think\Lang'                 => CORE_PATH . 'lang' . EXT,
+        'think\Log'                  => CORE_PATH . 'log' . EXT,
+        'think\Model'                => CORE_PATH . 'model' . EXT,
+        'think\Response'             => CORE_PATH . 'response' . EXT,
+        'think\Route'                => CORE_PATH . 'route' . EXT,
+        'think\Session'              => CORE_PATH . 'session' . EXT,
+        'think\Template'             => CORE_PATH . 'template' . EXT,
+        'think\Url'                  => CORE_PATH . 'url' . EXT,
+        'think\View'                 => CORE_PATH . 'view' . EXT,
+        'think\db\Driver'            => CORE_PATH . 'db' . DS . 'driver' . EXT,
+        'think\view\driver\Think'    => CORE_PATH . 'view' . DS . 'driver' . DS . 'think' . EXT,
+        'think\template\driver\File' => CORE_PATH . 'template' . DS . 'driver' . DS . 'file' . EXT,
+        'think\log\driver\File'      => CORE_PATH . 'log' . DS . 'driver' . DS . 'file' . EXT,
+        'think\cache\driver\File'    => CORE_PATH . 'cache' . DS . 'driver' . DS . 'file' . EXT,
+        'think\Slog'                 => CORE_PATH . 'slog'.EXT,
+
         'think\log\driver\Sae'      => CORE_PATH . 'log' . DS . 'driver' . DS . 'sae' . EXT,
-        'think\Exception'           => CORE_PATH . 'exception' . EXT,
-        'think\Model'               => CORE_PATH . 'model' . EXT,
-        'think\Db'                  => CORE_PATH . 'db' . EXT,
-        'think\Template'            => CORE_PATH . 'template' . EXT,
-        'think\Cache'               => CORE_PATH . 'cache' . EXT,
         'think\cache\driver\Sae'    => CORE_PATH . 'cache' . DS . 'driver' . DS . 'sae' . EXT,
         'think\template\driver\Sae' => CORE_PATH . 'template' . DS . 'driver' . DS . 'sae' . EXT,
     ],