**maptalks's version and what browser you use?** ---- chrome **Issue description** ---- 我给 LineString / Marker / Label 等图形设置 `cursor: 'default'` 均没有生效 经测试是 maptalks 版本问题, 0.49.4 是正常的, 而最新版 1.0.0-rc.28 存在此bug **Please provide a reproduction URL (on any jsfiddle like site)** ----