-- billing list refund button (billType=REFUND)
SET NAMES utf8mb4;

INSERT INTO sys_menu (menu_id, menu_name, parent_id, order_num, path, component, is_frame, is_cache, menu_type, visible, status, perms, icon, create_by, create_time, remark)
SELECT 2330, N'退费', m.menu_id, 20, '', NULL, 1, 0, 'F', '0', '0', 'price:billing:refund', '#', 'admin', sysdate(), N'计费列表单笔退费（billType=REFUND）'
FROM (
  SELECT menu_id FROM sys_menu
   WHERE perms = 'price:billing:bill' AND menu_type = 'C'
   UNION ALL
  SELECT menu_id FROM sys_menu
   WHERE component = 'price/billing/bill' AND menu_type = 'C'
) m
WHERE NOT EXISTS (SELECT 1 FROM sys_menu x WHERE x.menu_id = 2330 OR x.perms = 'price:billing:refund')
LIMIT 1;

INSERT INTO sys_role_menu (role_id, menu_id)
SELECT 1, 2330
FROM DUAL
WHERE EXISTS (SELECT 1 FROM sys_menu WHERE menu_id = 2330)
  AND NOT EXISTS (SELECT 1 FROM sys_role_menu rm WHERE rm.role_id = 1 AND rm.menu_id = 2330);