[{"categoryId":1733,"categoryName":"±","categoryPid":8252,"sortNum":0,"hierarchy":4,"childCategory":[]},{"categoryId":8253,"categoryName":"ʽ","categoryPid":8252,"sortNum":0,"hierarchy":4,"childCategory":[]},{"categoryId":8254,"categoryName":"ʽ","categoryPid":8252,"sortNum":1,"hierarchy":4,"childCategory":[]}]