diff --git a/README.md b/README.md
index 9496d20..a9f4d7b 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,12 @@ $ composer require xihrni/yii2-behavior-log
 ```
 
 ## Usage
+### Database
+使用 Yii2 的迁移来生成数据库中的相关表
+```php
+yii migrate --migrationPath=@vendor/xihrni/yii2-behavior-log/migrations
+```
+
 ### Controller
 ```php
 <?php
diff --git a/migrations/m200501_080000_create_behavior_log.php b/migrations/m200501_080000_create_behavior_log.php
new file mode 100644
index 0000000..f258eb7
--- /dev/null
+++ b/migrations/m200501_080000_create_behavior_log.php
@@ -0,0 +1,126 @@
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m200501_080000_create_behavior_log
+ */
+class m200501_080000_create_behavior_log extends Migration
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        // 创建管理员表
+        $this->_createAdminTable();
+        // 创建管理员行为日志表
+        $this->_createAdminBehaviorLogTable();
+        // 创建示例数据
+        $this->_createExampleData();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        $this->dropTable('{{%admin_behavior_log}}');
+        $this->dropTable('{{%admin}}');
+    }
+
+
+    /* ----private---- */
+
+    /**
+     * 创建管理员表
+     *
+     * @private
+     * @return void
+     */
+    private function _createAdminTable()
+    {
+        // 创建表
+        $this->createTable('{{%admin}}', [
+            'id' => $this->primaryKey(11)->unsigned(),
+            'username' => $this->string(16)->notNull()->defaultValue('')->comment('用户名')->unique(),
+            'password_hash' => $this->string(255)->notNull()->defaultValue('')->comment('加密密码'),
+            'password_reset_token' => $this->string(64)->null()->defaultValue(null)->comment('重置密码令牌')->unique(),
+            'auth_key' => $this->string(64)->null()->defaultValue(null)->comment('认证密钥')->unique(),
+            'access_token' => $this->string(64)->null()->defaultValue(null)->comment('访问令牌')->unique(),
+            'mobile' => $this->string(16)->null()->defaultValue(null)->comment('手机号码')->unique(),
+            'realname' => $this->string(16)->notNull()->defaultValue('')->comment('真实姓名'),
+            'is_trash' => $this->tinyInteger(1)->unsigned()->notNull()->defaultValue(0)->comment('是否删除，0=>正常，1=>删除'),
+            'status' => $this->tinyInteger(1)->unsigned()->notNull()->defaultValue(1)->comment('状态，0=>禁用，1=>正常'),
+            'created_at' => $this->timestamp()->notNull()->defaultExpression('CURRENT_TIMESTAMP')->comment('创建时间'),
+            'updated_at' => $this->timestamp()->notNull()->defaultExpression('CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP')->comment('更新时间'),
+            'deleted_at' => $this->timestamp()->null()->comment('删除时间'),
+            'last_login_at' => $this->timestamp()->null()->comment('最后登录时间'),
+            'last_login_ip' => $this->string(16)->notNull()->defaultValue('')->comment('最后登录IP'),
+            'allowance' => $this->integer(11)->unsigned()->notNull()->defaultValue(0)->comment('请求剩余次数'),
+            'allowance_updated_at' => $this->integer(11)->unsigned()->notNull()->defaultValue(0)->comment('请求更新时间'),
+        ], "ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='管理员'");
+
+        // 创建索引
+        $this->createIndex('is_trash', '{{%admin}}', 'is_trash');
+        $this->createIndex('status', '{{%admin}}', 'status');
+    }
+
+    /**
+     * 创建管理员行为日志表
+     *
+     * @private
+     * @return void
+     */
+    private function _createAdminBehaviorLogTable()
+    {
+        $name  = 'admin_behavior_log';
+        $table = '{{%' . $name . '}}';
+
+        // 创建表
+        $this->createTable($table, [
+            'id' => $this->primaryKey(11)->unsigned(),
+            'admin_id' => $this->integer(11)->unsigned()->null()->defaultValue(null)->comment('管理员ID'),
+            'module' => $this->string(64)->notNull()->defaultValue('')->comment('模块'),
+            'controller' => $this->string(32)->notNull()->defaultValue('')->comment('控制器'),
+            'action' => $this->string(32)->notNull()->defaultValue('')->comment('操作'),
+            'route' => $this->string(255)->notNull()->defaultValue('')->comment('路由'),
+            'method' => $this->string(8)->notNull()->defaultValue('')->comment('方法'),
+            'headers' => $this->text()->notNull()->comment('请求头（json）'),
+            'params' => $this->text()->notNull()->comment('请求参数（json）'),
+            'body' => $this->text()->notNull()->comment('请求体（json）'),
+            'authorization' => $this->string(255)->notNull()->defaultValue('')->comment('身份认证'),
+            'request_ip' => $this->string(16)->notNull()->defaultValue('')->comment('请求IP'),
+            'response' => $this->text()->notNull()->comment('响应结果（json）'),
+            'is_trash' => $this->tinyInteger(1)->unsigned()->notNull()->defaultValue(0)->comment('是否删除，0=>正常，1=>删除'),
+            'status' => $this->tinyInteger(1)->unsigned()->notNull()->defaultValue(1)->comment('状态，0=>禁用，1=>正常'),
+            'created_at' => $this->timestamp()->notNull()->defaultExpression('CURRENT_TIMESTAMP')->comment('创建时间'),
+            'updated_at' => $this->timestamp()->notNull()->defaultExpression('CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP')->comment('更新时间'),
+            'deleted_at' => $this->timestamp()->null()->comment('删除时间'),
+        ], "ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='管理员行为日志'");
+
+        // 创建索引
+        $this->createIndex('is_trash', $table, 'is_trash');
+        $this->createIndex('status', $table, 'status');
+
+        // 添加外键
+        $this->addForeignKey($name . '_fk_admin_id', $table, 'admin_id', '{{%admin}}', 'id', 'CASCADE', 'CASCADE');
+    }
+
+    /**
+     * 创建示例数据
+     *
+     * @private
+     * @return void
+     */
+    private function _createExampleData()
+    {
+        // 管理员表
+        $this->insert('{{%admin}}', [
+            'id' => 1,
+            'username' => 'admin',
+            'password_hash' => '$2y$13$hoQ5IhO27yfACw1n19bY0.6ulZWJ6avPqyPU2UvfhojEtIbBSHAL.',
+            'realname' => '张三',
+        ]);
+    }
+}