diff --git a/config/app.php b/config/app.php
index 80741d6cc..eec5f517a 100644
--- a/config/app.php
+++ b/config/app.php
@@ -18,8 +18,6 @@ return [
     'app_namespace'    => '',
     // 是否启用路由
     'with_route'       => true,
-    // 是否启用事件
-    'with_event'       => true,
     // 开启应用快速访问
     'app_express'      => true,
     // 默认应用
diff --git a/config/cookie.php b/config/cookie.php
index 6425bc22a..2f8ad3c08 100644
--- a/config/cookie.php
+++ b/config/cookie.php
@@ -20,10 +20,12 @@ return [
     'path'      => '/',
     // cookie 有效域名
     'domain'    => '',
-    // cookie 启用安全传输
+    // cookie 安全传输
     'secure'    => false,
-    // httponly 设置
+    // httponly 访问设置
     'httponly'  => true,
     // 是否使用 setcookie
     'setcookie' => true,
+    // samesite 设置，支持 'strict' 'lax'
+    'samesite'  => '',
 ];
diff --git a/config/database.php b/config/database.php
index 60f168ec1..be3705785 100644
--- a/config/database.php
+++ b/config/database.php
@@ -58,7 +58,7 @@ return [
             // 监听SQL
             'trigger_sql'     => true,
             // 开启字段缓存
-            'fields_cache'    => app()->debug(),
+            'fields_cache'    => false,
         ],
     ],
 ];
diff --git a/config/log.php b/config/log.php
index eef26e286..67063fb1b 100644
--- a/config/log.php
+++ b/config/log.php
@@ -21,7 +21,7 @@ return [
     // 日志类型记录的通道 ['error'=>'email',...]
     'type_channel' => [],
     // 关闭全局日志写入
-    'close'        => true,
+    'close'        => false,
     // 全局日志处理 支持闭包
     'processor'    => null,
     // 日志通道列表
diff --git a/config/route.php b/config/route.php
index 16dcb3bd0..3a15286cd 100644
--- a/config/route.php
+++ b/config/route.php
@@ -36,7 +36,7 @@ return [
     'controller_suffix'     => false,
     // 默认的路由变量规则
     'default_route_pattern' => '[\w\.]+',
-    // 是否开启请求缓存 true自动缓存 支持设置请求缓存规则
+    // 是否开启请求缓存 true 自动缓存 支持设置请求缓存规则
     'request_cache'         => false,
     // 请求缓存有效期
     'request_cache_expire'  => null,
diff --git a/config/session.php b/config/session.php
index cc865eaaf..0aba17f7c 100644
--- a/config/session.php
+++ b/config/session.php
@@ -14,8 +14,14 @@
 // +----------------------------------------------------------------------
 
 return [
+    // 字段名称
+    'name'   => 'PHPSESSID',
+    // 驱动方式
     'type'   => 'file',
+    // 存储连接
     'store'  => null,
+    // 过期时间
     'expire' => 1800,
+    // 前缀
     'prefix' => '',
-];
+];
\ No newline at end of file
diff --git a/vendor/services.php b/vendor/services.php
index 146069a0e..3e01b3762 100644
--- a/vendor/services.php
+++ b/vendor/services.php
@@ -1,5 +1,5 @@
 <?php 
-// This file is automatically generated at:2020-11-18 10:26:02
+// This file is automatically generated at:2020-11-19 09:51:57
 declare (strict_types = 1);
 return array (
   0 => 'think\\admin\\Library',