修复:导出非空判断

hzims-service/operational/src/main/java/com/hnac/hzims/operational/duty/service/impl/ImsAnalyseExampleServiceImpl.java

@@ -148,7 +148,7 @@ public class ImsAnalyseExampleServiceImpl extends ServiceImpl<ImsAnalyseExampleM
             // 这里URLEncoder.encode可以防止中文乱码 当然和easyexcel没有关系
             String fileName = URLEncoder.encode( name, "UTF-8");
             response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
-            if(page.getRecords()!=null){
+            if(ObjectUtils.isNotEmpty(page.getRecords())){
                 List<List<String>> head=new ArrayList<>();
                 List<String> title = new ArrayList<>(Collections.singletonList("时间"));
                 head.add(title);