Classify the JS array (form a new array according to the id)

Classify the JS array (form a new array according to the id).
The two arrays have more ids to form a new array.
The Id of the A array, and the TypeId of the B array. If it is the same, a new array is formed.

this.shopListDatas is the A array above
this.shopCateGoryData is the B array above

A array

{
    "code": 1,
    "msg": "获取成功",
    "list": [
        {
            "Id": 6,
            "Name": "印务服务",
            "CreateTime": "/Date(1685080107500)/",
            "Sort": 1
        },
        {
            "Id": 1,
            "Name": "寄存服务",
            "CreateTime": "/Date(1684722681063)/",
            "Sort": 2
        },
        {
            "Id": 2,
            "Name": "售卖服务",
            "CreateTime": "/Date(1684722681070)/",
            "Sort": 3
        },
        {
            "Id": 7,
            "Name": "6776",
            "CreateTime": "/Date(1685928382607)/",
            "Sort": 6
        }
    ]
}

B array

{
    "code": 1,
    "msg": "获取成功",
    "list": [
        {
            "Id": 8,
            "TopImg": "http://zyt.helpexpo.cn/",
            "Name": "A4黑白打印",
            "Price": 3.00,
            "Unit": "页",
            "Describe": "<p>A4黑白打印</p>",
            "Specifications": [],
            "TypeId": 1
        },
        {
            "Id": 9,
            "TopImg": "http://zyt.helpexpo.cn/",
            "Name": "A3黑白打印",
            "Price": 6.00,
            "Unit": "页",
            "Describe": "<p>A3黑白打印</p>",
            "Specifications": [],
            "TypeId": 6
        },
        {
            "Id": 17,
            "TopImg": "http://zyt.helpexpo.cn/",
            "Name": "A3彩打",
            "Price": 10.00,
            "Unit": "页",
            "Describe": "<p>A3彩打</p>",
            "Specifications": [],
            "TypeId": 7
        }
    ]
}

this.shopListDatas是上面的A数组
this.shopCateGoryData是上面的B数组

mapArray() {
	const groupedProducts = this.shopCateGoryData.map(type => {
		const typeId = type.Id;
		const productList = this.shopListData.filter(product => product.TypeId ===
			typeId).map(product => ({
			id: product.Id,
			name: product.Name,
			img: product.TopImg,
			unit: product.Unit,
			describe: product.Describe,
			specifications: product.Specifications
		}));
		return {
			id: typeId,
			name: type.Name,
			sort: type.Sort,
			createTime: type.CreateTime,
			productList: productList
		};
	});
	this.productClass = groupedProducts;
},