~~~[api] get:/product_type/product_type_two *int:id=1#一级分类id <<< success { "data": [ { "id": 2, "title": "分类二级0", "data_three": [ { "id": 3, "title": "分类三级0", "image\_url": "https://v2.phpsongbo.xyz/upload/image/20190204/shop/1.jpg" } ] } ], "code": 8888, "msg": "成功!" } ~~~ ## **请求参数说明** |参数|是否必须|参数类型|说明| |-|-|-|-| |id|是|int|一级分类id| ## **成功发回参数说明** |参数|是否必须|参数类型|说明| |-|-|-|-| |code|是|int|表示请求后的状态| |msg|是|string|表示请求提示信息| |data|是|object|返回数据（id=分类id，title=分类名称,data_three=三级分类数据）|