Merge branch 'dev_export_excel' into develop

epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/utils/ExcelUtils.java

@@ -106,7 +106,7 @@ public class ExcelUtils {
             //当前日期
             fileName = DateUtils.format(new Date());
         }
-        ExportParams params = new ExportParams(fileName, "sheet的Name");
+        ExportParams params = new ExportParams(fileName,fileName);
         Workbook workbook = ExcelExportUtil.exportExcel(params, pojoClass, list);
         Sheet sheet1 = workbook.getSheetAt(0);
         sheet1.setDefaultColumnWidth(50*256);