完善功能

app/admin/service/sys_manage/RoleService.php

@@ -196,7 +196,7 @@ class RoleService
     public static function delRole($params)
     {
         try {
-            if (!SysRole::whereIn('role_id', $params)->delete()) {
+            if (!SysRole::whereIn('role_id', $params['role_id'])->delete()) {
                 throw new \Exception('角色删除失败');
             }
         } catch (\Exception $e) {