function main(insight) {
    var grid = insight.grid;
    var mainTable = grid.mainTable;
    var row = mainTable.rows[0];
    while (row) {
        var cell = row.firstChild;
        var isTotal = false;
        while (cell) {
            if (!isTotal) {
                var value = cell.innerText;
                //判断是否为合计
                if (value.indexOf('合计') >= 0) {
                    isTotal = true;
                }
            }
            if (isTotal) {
                cell.innerHTML = '<strong>' + cell.innerHTML + '</strong>';
            }
            cell = cell.nextSibling;
        }
        row = row.nextSibling;
    }
}