public CheckResultMessage checkFileName() {
		if (fileNameSections.length != fileNameSectionsNumber
				|| !fileNameSections[0].equals(fileType)) {
			return errorNameFormat();
		}

		if (fileNameSections.length == 4) {
			// 记录期数
			monthDate = fileNameSections[3];
		} else if (fileNameSections.length == 3) {
			// 记录期数
			monthDate = fileNameSections[2];
		} else {
			return errorNameFormat();
		}

		return pass(reportName + " <" + fileName + "> 文件命名校验正确");
	}