public CheckResultMessage checkDayofMonth2() {
		int r1 = get(10, 2);
		int c1 = get(11, 2);
		date();
		if (checkVersion(file).equals("2003")) {
			try {
				in = new FileInputStream(file);
				hWorkbook = new HSSFWorkbook(in);
				if (!(getValueString(r1 - 2, c1 + maxDay, 2).equals(maxDay
						+ "日"))) {
					return error("日期设置错误！<" + fileName + ">" + " Sheet：1-6"
							+ ", 应设为本月最后日期：" + maxDay + "日");
				}
				in.close();
			} catch (Exception e) {
			}
		} else {
			try {
				in = new FileInputStream(file);
				xWorkbook = new XSSFWorkbook(in);
				if (!(getValueString1(r1 - 2, c1 + maxDay, 2).equals(maxDay
						+ "日"))) {
					return error("日期设置错误！<" + fileName + ">" + " Sheet：1-6"
							+ ", 应设为本月最后日期：" + maxDay + "日");
				}
				in.close();
			} catch (Exception e) {
			}
		}
		return pass("支付支付机构单个账户表格：<" + fileName + ">Sheet:1-6日期核对正确");
	}