diff --git a/database/migrations/20180928122842_rbac.php b/database/migrations/20180928122842_rbac.php
index fe334da..4808f43 100644
--- a/database/migrations/20180928122842_rbac.php
+++ b/database/migrations/20180928122842_rbac.php
@@ -36,7 +36,7 @@ class Rbac extends Migrator
 	{
 		$table = $this->table(config('permissions.table.role'), [ 'engine'=>'InnoDB']);
 		$table->addColumn('name', 'string',['limit' => 50, 'default'=>'','comment'=>'角色名称'])
-						->addColumn('created_at', 'timestamp', [ 'comment' => '创建时间'])
+						->addColumn('created_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'comment' => '创建时间'])
 						->addColumn('updated_at', 'timestamp', [ 'comment' => '更新时间'])
 						->addIndex(['name'], ['unique' => true])
 						->create();
@@ -49,7 +49,7 @@ class Rbac extends Migrator
 			  ->addColumn('controller', 'string',['limit' => 50, 'default'=>'','comment'=>'控制器名称'])
 			  ->addColumn('action', 'string',['limit' => 50, 'default'=>'1','comment'=>'方法名称'])
 			  ->addColumn('is_show', 'integer',['limit' => MysqlAdapter::INT_TINY, 'default'=> 1,'comment'=>'1 展示 2 隐藏'])
-			  ->addColumn('created_at', 'timestamp', [ 'comment' => '创建时间'])
+			  ->addColumn('created_at', 'timestamp', [ 'default' => 'CURRENT_TIMESTAMP','comment' => '创建时间'])
 			  ->addColumn('updated_at', 'timestamp', [ 'comment' => '更新时间'])
 			  ->addIndex(['name'], ['unique' => true])
 			  ->create();
diff --git a/database/migrations/20181112081014_users.php b/database/migrations/20181112081014_users.php
index e081185..42753f4 100644
--- a/database/migrations/20181112081014_users.php
+++ b/database/migrations/20181112081014_users.php
@@ -34,7 +34,7 @@ class Users extends Migrator
 		    ->addColumn('password', 'string',['limit' => 255, 'default'=>'','comment'=>'密码'])
 		    ->addColumn('remember_token', 'string',['limit' => 255, 'default'=>'','comment'=>'记住token'])
 		    ->addColumn('login_ip', 'string',['limit' => 50, 'default'=>'','comment'=>'登录IP'])
-		    ->addColumn('created_at', 'timestamp', [ 'comment' => '更新时间'])
+		    ->addColumn('created_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'comment' => '更新时间'])
 		    ->addColumn('login_at', 'timestamp', [ 'comment' => '最近登录时间'])
 		    ->addIndex(['name', 'email'], ['unique' => true])
 		    ->create();
diff --git a/database/migrations/20190117094442_log.php b/database/migrations/20190117094442_log.php
new file mode 100644
index 0000000..37899f6
--- /dev/null
+++ b/database/migrations/20190117094442_log.php
@@ -0,0 +1,43 @@
+<?php
+
+use think\migration\Migrator;
+use think\migration\db\Column;
+use Phinx\Db\Adapter\MysqlAdapter;
+
+class Log extends Migrator
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change()
+    {
+
+        $table = $this->table('option_log', ['engine' => 'InnoDB']);
+        $table->addColumn('user_name', 'string',['limit' => 50, 'default'=>'','comment'=>'用户名'])
+            ->addColumn('user_id', 'integer', ['limit' => MysqlAdapter::INT_REGULAR, 'comment' => '用户ID'])
+            ->addColumn('module', 'string',['limit' => 20, 'default'=>'','comment'=>'模块'])
+            ->addColumn('controller', 'string',['limit' => 20, 'default'=>'','comment'=>'控制器'])
+            ->addColumn('action', 'string',['limit' => 20, 'default'=>'','comment'=>'方法'])
+            ->addColumn('option', 'string',['limit' => 50, 'default'=>'','comment'=>'操作'])
+            ->addColumn('created_at', 'timestamp', [ 'default' => 'CURRENT_TIMESTAMP','comment' => '更新时间'])
+            ->create();
+    }
+}