some fix

app/models/User.php

@@ -3,7 +3,7 @@ namespace app\models;
 use \Illuminate\Database\Eloquent\Model;
 
 class User extends Model {
-    protected $table = 'Users';
-    protected $fillable = ['username', 'email', 'password'];
+    protected $table = 'user';
+    protected $fillable = ['username', 'email', 'role'];
     protected $dates = ['deleted at'];
 }