diff --git a/catch/system/SystemService.php b/catch/system/SystemService.php
index ef90e0a..2c608cd 100644
--- a/catch/system/SystemService.php
+++ b/catch/system/SystemService.php
@@ -8,3 +8,24 @@
 // +----------------------------------------------------------------------
 // | Author: JaguarJack [ njphper@gmail.com ]
 // +----------------------------------------------------------------------
+namespace catchAdmin\system;
+
+use catchAdmin\system\events\AttachmentEvent;
+use catcher\ModuleService;
+
+class SystemService extends ModuleService
+{
+
+    public function loadRouteFrom()
+    {
+        // TODO: Implement loadRouteFrom() method.
+        return __DIR__ . DIRECTORY_SEPARATOR . 'route.php';
+    }
+
+    public function loadEvents()
+    {
+        return [
+            'attachment' => [ AttachmentEvent::class ],
+        ];
+    }
+}
\ No newline at end of file
diff --git a/catch/system/controller/DataDictionary.php b/catch/system/controller/DataDictionary.php
index 1246c35..5c219bd 100644
--- a/catch/system/controller/DataDictionary.php
+++ b/catch/system/controller/DataDictionary.php
@@ -62,7 +62,7 @@ class DataDictionary extends CatchController
    */
     public function view($table): \think\response\Json
     {
-        $fields = Db::query('show full columns from ' . $table);
+        $fields = Db::query(' ' . $table);
 
         array_walk($fields, function (&$item){
             $item = array_change_key_case($item);
diff --git a/catch/system/module.json b/catch/system/module.json
index e5d44e9..a6f735d 100644
--- a/catch/system/module.json
+++ b/catch/system/module.json
@@ -4,8 +4,11 @@
   "description": "",
   "keywords": [],
   "order": 2,
-  "services": [],
+  "services": [
+    "catchAdmin\\system\\SystemService"
+  ],
   "aliases": {},
   "files": [],
-  "requires": []
+  "requires": [],
+  "enable": true
 }
\ No newline at end of file
diff --git a/catch/system/route.php b/catch/system/route.php
index 90cab71..988f031 100644
--- a/catch/system/route.php
+++ b/catch/system/route.php
@@ -1,31 +1,33 @@
 <?php
-// 登录日志
-$router->get('log/login', '\catchAdmin\system\controller\LoginLog@list');
-$router->delete('loginLog/empty', '\catchAdmin\system\controller\LoginLog@empty');
-// 操作日志
-$router->get('log/operate', '\catchAdmin\system\controller\OperateLog@list');
-$router->delete('operateLog/empty', '\catchAdmin\system\controller\OperateLog@empty');
+$router->group(function () use ($router){
+    // 登录日志
+    $router->get('log/login', '\catchAdmin\system\controller\LoginLog@list');
+    $router->delete('loginLog/empty', '\catchAdmin\system\controller\LoginLog@empty');
+    // 操作日志
+    $router->get('log/operate', '\catchAdmin\system\controller\OperateLog@list');
+    $router->delete('operateLog/empty', '\catchAdmin\system\controller\OperateLog@empty');
 
-// 数据字典
-$router->get('tables', '\catchAdmin\system\controller\DataDictionary@tables');
-$router->get('table/view/<table>', '\catchAdmin\system\controller\DataDictionary@view');
-$router->post('table/optimize', '\catchAdmin\system\controller\DataDictionary@optimize');
-$router->post('table/backup', '\catchAdmin\system\controller\DataDictionary@backup');
+    // 数据字典
+    $router->get('tables', '\catchAdmin\system\controller\DataDictionary@tables');
+    $router->get('table/view/<table>', '\catchAdmin\system\controller\DataDictionary@view');
+    $router->post('table/optimize', '\catchAdmin\system\controller\DataDictionary@optimize');
+    $router->post('table/backup', '\catchAdmin\system\controller\DataDictionary@backup');
 
-// 上传
-$router->post('upload/image', '\catchAdmin\system\controller\Upload@image');
-$router->post('upload/file', '\catchAdmin\system\controller\Upload@file');
+    // 上传
+    $router->post('upload/image', '\catchAdmin\system\controller\Upload@image');
+    $router->post('upload/file', '\catchAdmin\system\controller\Upload@file');
 
-// 附件
-$router->resource('attachments', '\catchAdmin\system\controller\Attachments');
+    // 附件
+    $router->resource('attachments', '\catchAdmin\system\controller\Attachments');
 
-// 配置
-$router->get('config/parent', '\catchAdmin\system\controller\Config@parent');
-$router->resource('config', '\catchAdmin\system\controller\Config');
+    // 配置
+    $router->get('config/parent', '\catchAdmin\system\controller\Config@parent');
+    $router->resource('config', '\catchAdmin\system\controller\Config');
 
-// 代码生成
-$router->post('generate', '\catchAdmin\system\controller\Generate@save');
-$router->post('generate/preview', '\catchAdmin\system\controller\Generate@preview'); // 预览
+    // 代码生成
+    $router->post('generate', '\catchAdmin\system\controller\Generate@save');
+    $router->post('generate/preview', '\catchAdmin\system\controller\Generate@preview'); // 预览
 
-// 敏感词
-$router->resource('sensitive/word', '\catchAdmin\system\controller\SensitiveWord');
\ No newline at end of file
+    // 敏感词
+    $router->resource('sensitive/word', '\catchAdmin\system\controller\SensitiveWord');
+})->middleware('auth');
\ No newline at end of file