使用node加密excel文件

万能的node生态，直接上npm包 xlsx-populate

const XlsxPopulate = require('xlsx-populate');

XlsxPopulate.fromBlankAsync().then(workbook => {
    workbook.sheet("Sheet1").cell("A1").value("Some sample text");
    return workbook.toFileAsync("./Book1.xlsx", { password: "S3cret!" });
});