TLDR; Tbl_Obj.style = "TableStyleLight1"是我能找到的最接近的。看起来有一种方法可以删除表格样式，但我想不出来。

https://learn.microsoft.com/en-us/javascript/api/excel/excel.tablestyle?view=excel-js-preview

除非有原因，否则不要使用表格。只使用范围。

直接将数据输入到表格对象比写入范围要慢。您应该始终从范围开始，并且仅在需要时才转换为表格。
我不知道如何设置为“无样式”，但再次，见上文。下面的代码只是使用了一个范围，并有你想要的样式，这看起来只是excel默认。
参见--〉https://learn.microsoft.com/en-us/office/dev/add-ins/excel/performance#importing-data-into-tables

var vals_arr_of_arrs = [
    ["Date", "Merchant", "Category", "Amount"],
    ["1/1/2017", "The Phone Company", "Communications", "$120"],
    ["1/2/2017", "Northwind Electric Cars", "Transportation", "$142"],
    ["1/5/2017", "Best For You Organics Company", "Groceries", "$27"],
    ["1/10/2017", "Coho Vineyard", "Restaurant", "$33"],
    ["1/11/2017", "Bellows College", "Education", "$350"],
    ["1/15/2017", "Trey Research", "Other", "$135"],
    ["1/15/2017", "Best For You Organics Company", "Groceries", "$97"]
]

var ws = context.workbook.worksheets.getActiveWorksheet();
var rng = ws.getRangeByIndexes(0, 0, vals_arr_of_arrs.length, vals_arr_of_arrs[0].length)
rng.values = vals_arr_of_arrs
//rng.format.fill.clear();

//var Tbl_Obj = ws.tables.add(rng, true);
//Tbl_Obj.style = "TableStyleMedium9"
//Tbl_Obj.convertToRange();

ws.autoFilter.apply(rng)

rng.format.autofitColumns();
rng.format.autofitRows();

//rng.format.fill.clear();

一个更好的方法IMO将使用对象数组如下：
Example/docs --〉（虽然再次使用表格，但您可以看到）https://learn.microsoft.com/en-us/office/dev/add-ins/excel/excel-add-ins-tables#import-json-data-into-a-table

var vals_arr_of_objs = [
    {
        "DATE": "1/1/2017",
        "MERCHANT": "The Phone Company",
        "CATEGORY": "Communications",
        "AMOUNT": "$120"
    },
    {
        "DATE": "1/1/2017",
        "MERCHANT": "Southridge Video",
        "CATEGORY": "Entertainment",
        "AMOUNT": "$40"
    }
];

var Keys_Arr = Object.keys(vals_arr_of_objs[0])
const MappedArrays = vals_arr_of_objs
    .map(o => Keys_Arr
        .map(h => o.hasOwnProperty(h) ? o[h] : null)
)
MappedArrays.unshift(Keys_Arr)
var ws = context.workbook.worksheets.getActiveWorksheet();
var rng = ws.getRangeByIndexes(0, 0, MappedArrays.length, Keys_Arr.length)
rng.values = MappedArrays
//rng.format.fill.clear();

//var Tbl_Obj = ws.tables.add(rng, true);
//Tbl_Obj.style = "TableStyleMedium9"
//Tbl_Obj.convertToRange();

ws.autoFilter.apply(rng)

rng.format.autofitColumns();
rng.format.autofitRows();