bug修改

src/main/java/com/diagbot/util/ExcelUtils.java

@@ -115,7 +115,7 @@ public class ExcelUtils {
 
     private static void userExport2(List<?> list, Class<?> pojoClass, String fileName, HttpServletResponse response,
                                     ExportParams exportParams, float height, Boolean havTitle) {
-        if(exportParams.getTitle().equals("病历质控报表")){
+        if(StringUtils.isNotEmpty(exportParams.getTitle()) && exportParams.getTitle().equals("病历质控报表")){
             exportParams.setTitleHeight(Short.valueOf("20"));
         };
         Workbook workbook = ExcelExportUtil.exportExcel(exportParams, pojoClass, list);