获取PC分类抽屉

{
	"code": 0,
	"msg": "ok",
	"data": {
		"cat_floor": [
			{
				"floor_ico_font": "iconfont-tig icon-nvzhuangneiyi",
				"cat_floor_id": 1,
				"cat_floor_name": "女装，男装，内衣",
				"cat_list": [
					{
						"id": 1,
						"name": "女装",
						"children": [
							{
								"category_id": 17,
								"category_name": "内衬",
								"parent_id": 1,
								"category_pic": "",
								"children": [
									{
										"category_id": 22,
										"category_name": "T恤",
										"parent_id": 17,
										"category_pic": "img/gallery/demo/1680081548dyg4S6CsdAZuIFW8eg!!pic.jpeg"
									}
								]
							}
						]
					}
				]
			}
		],
		"ico_defined_css": "https://at.alicdn.com/t/c/font_400590_7he137t8862.css",
		"errcode": 0,
		"message": ""
	}
}