-- 移除"粉丝团管理"一级导航菜单
-- 先查看当前菜单
SELECT id, name, pid, sort, is_show FROM eb_system_menu WHERE name = '粉丝团管理';

-- 方法1：隐藏菜单（推荐，可恢复）
UPDATE eb_system_menu SET is_show = 0 WHERE name = '粉丝团管理' AND pid = 0;

-- 方法2：如果要彻底删除，先删除子菜单，再删除父菜单
-- DELETE FROM eb_system_menu WHERE pid = (SELECT id FROM (SELECT id FROM eb_system_menu WHERE name = '粉丝团管理' AND pid = 0) AS t);
-- DELETE FROM eb_system_menu WHERE name = '粉丝团管理' AND pid = 0;

-- 验证结果
SELECT id, name, pid, is_show FROM eb_system_menu WHERE name = '粉丝团管理';