**品类代码列表** ~~~[api] get:api/mtps/getMeiTuanCategoryList <<< success { "status": 1, "message": "美团品类列表", "order_data": [], "data": [      { "id": 1, "p_id": 0, //父级id "code": "110", //品类code码 "name": "美食", //品类名称 "type": 1, // "children": [                 { "id": 2, "p_id": 1, "code": "110001", "name": "零食小吃", "type": 2, "children": []                 },                 { "id": 3, "p_id": 1, "code": "110002", "name": "早餐", "type": 2, "children": []                 },                 { "id": 4, "p_id": 1, "code": "110003", "name": "香锅/烤鱼", "type": 2, "children": []                 },                 { "id": 5, "p_id": 1, "code": "110004", "name": "西餐", "type": 2, "children": []                 },                 { "id": 6, "p_id": 1, "code": "110005", "name": "日韩料理", "type": 2, "children": []                 },                 { "id": 7, "p_id": 1, "code": "110006", "name": "海鲜/烧烤", "type": 2, "children": []                 },                 { "id": 8, "p_id": 1, "code": "110007", "name": "快餐/地方菜", "type": 2, "children": []                 },                 { "id": 9, "p_id": 1, "code": "110008", "name": "匹萨", "type": 2, "children": []                 }             ]         },         { "id": 10, "p_id": 0, "code": "120", "name": "生活超市", "type": 1, "children": [                 { "id": 11, "p_id": 10, "code": "120001", "name": "便利店", "type": 2, "children": []                 },                 { "id": 12, "p_id": 10, "code": "120002", "name": "水站/奶站", "type": 2, "children": []                 },                 { "id": 13, "p_id": 10, "code": "120003", "name": "零食/干果", "type": 2, "children": []                 },                 { "id": 14, "p_id": 10, "code": "120004", "name": "五金日用", "type": 2, "children": []                 },                 { "id": 15, "p_id": 10, "code": "120005", "name": "粮油调味", "type": 2, "children": []                 },                 { "id": 16, "p_id": 10, "code": "120006", "name": "文具店", "type": 2, "children": []                 },                 { "id": 17, "p_id": 10, "code": "120007", "name": "酒水/茶行", "type": 2, "children": []                 },                 { "id": 18, "p_id": 10, "code": "120008", "name": "地方特产", "type": 2, "children": []                 },                 { "id": 19, "p_id": 10, "code": "120009", "name": "进口食品", "type": 2, "children": []                 },                 { "id": 20, "p_id": 10, "code": "120011", "name": "超市", "type": 2, "children": []                 },                 { "id": 21, "p_id": 10, "code": "120012", "name": "书店", "type": 2, "children": []                 },                 { "id": 22, "p_id": 10, "code": "120013", "name": "传统百货", "type": 2, "children": []                 }             ]         },       ……             ]         }     ] } <<< error11 { "status": 2, "message": "未匹配品类列表", "order_data": [], "data": [] } <<< error22 { "status":-1, "message": 错误信息, "order_data": [], "data": [] } ~~~