let yourElement = document.getElementById("yourElement");
    let wsheet = new websheet('HTML', yourElement,0,0,800,400);

    /**
    * 第一步 获取激活的sheet
    */
    let activeSheet = wsheet.ActiveSheet();
   
     /**
    * 第二步   设置单元格值
    */
    activeSheet.setColWidth(1,160)
    activeSheet.setColWidth(2,160)
    activeSheet.setColWidth(3,160)
    activeSheet.setColWidth(4,160)
   
   /**
    * 第三步   重新绘制表格
    */
   
   wsheet.BuildSheet();
   wsheet.Draw();