取消应用分类唯一验证

backend/models/coin/CoinApplicationCategoryForm.php

@@ -59,7 +59,7 @@ class CoinApplicationCategoryForm extends BaseForm
             ['sort', 'integer'],
             ['icon', 'default', 'value' => 0],
             ['banner', 'default', 'value' => 0],
-            ['name', 'checkName'],
+//            ['name', 'checkName'],
         ];
     }