+++ get:/shop/category <<< success { "code": 0, "msg": "", "time": 1492093432, "data": [ { "id": 1, "name": "光和一号",//父分类名 "parent_id": 0, "image_url": "//img.4006948818.com",//父分类图片 //子分类 "children": [ { "id": 6, "name": "黄金版机油",//子分类名 "parent_id": 1, "image_url": "//img.4006948818.com" } ] } ] } <<< error +++