[{"categoryId":2673,"categoryName":"宝宝海报/胎教海报","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2678,"categoryName":"早教教具/早教套装","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2680,"categoryName":"早教图书","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2681,"categoryName":"磁性贴/贴纸","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2683,"categoryName":"多功能玩具台/游戏桌","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2684,"categoryName":"儿童玩具表","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2686,"categoryName":"婴幼早教","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":2687,"categoryName":"其他早教类","categoryPid":2672,"sortNum":0,"hierarchy":3,"childCategory":[]},{"categoryId":13037,"categoryName":"早教闪卡/潜能开发卡","categoryPid":2672,"sortNum":1,"hierarchy":3,"childCategory":[]},{"categoryId":13038,"categoryName":"智能公仔/娃娃","categoryPid":2672,"sortNum":2,"hierarchy":3,"childCategory":[]},{"categoryId":13039,"categoryName":"玩具挂图/认知卡","categoryPid":2672,"sortNum":3,"hierarchy":3,"childCategory":[]},{"categoryId":13040,"categoryName":"早教机/点读学习","categoryPid":2672,"sortNum":4,"hierarchy":3,"childCategory":[]},{"categoryId":13041,"categoryName":"儿童MP3/故事机","categoryPid":2672,"sortNum":5,"hierarchy":3,"childCategory":[]}]