楚江erp：样品反馈单导出样式调整

@@ -126,7 +126,6 @@ public class SampleResultFeedbackController extends DefaultBaseController {
         try (InputStream inputStream = templateResource.getStream();
              Workbook workbook = new XSSFWorkbook(inputStream)) {
             Sheet sheet = workbook.getSheetAt(0);
-            DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
             List<SampleFeedbackTrackingDetail> detailList = data.getDetailList();
             // ========== 起始行：5==========
             int startRow = 4;