角色权限节点优化

Signed-off-by: sunlei <sunlei@romens.cn>

backend/controllers/v1/authority/AuthorityNodeController.php

@@ -380,8 +380,8 @@ class AuthorityNodeController extends BaseController
             $info = $roleAcessModel->getRoleAuthorities($id);
             if (!$info) {
                 // throw new BadRequestHttpException('没有找到角色的权限信息');
-                return $roleHasAuthInfo = '';
-            }
+                $roleHasAuthInfo = '';
+            } else {
                 //获取节点ID
                 $roleHasAuthID = array();
                 foreach ($info as $k => $v) {
@@ -392,6 +392,7 @@ class AuthorityNodeController extends BaseController
                 } else {
                     $roleHasAuthInfo = '';
                 }
+            }
             //拼装数组
             $roleNodeInfo = array(
                 'cur_role_nodes' => $cur_role_authorities,