~~~[api] get:/index/product_type <<< success { "data": [ { "id": 30, "title": "分类三级9", "image_url": "https://v2.phpsongbo.xyz/upload/image/20190204/shop/10.jpg" } ], "code": 8888, "msg": "成功!" } ~~~ ## **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，image_url=图片路径,title=分类名称）|