diff --git a/composer.json b/composer.json
index 67a4986..31b9c2b 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
       "src/config.php"
     ]
   },
-  "require-dev": {
+  "require": {
       "topthink/framework": "5.1.x-dev"
   }
 }
diff --git a/src/Command.php b/src/Command.php
index f720dfa..73313c4 100644
--- a/src/Command.php
+++ b/src/Command.php
@@ -17,7 +17,6 @@ use think\facade\Config;
 
 abstract class Command extends \think\console\Command
 {
-    protected $config = 'database';
 
     public function getAdapter()
     {