diff --git a/src/main/java/com/dsic/gj_erp/controller/jhgk/DmSygdMxController.java b/src/main/java/com/dsic/gj_erp/controller/jhgk/DmSygdMxController.java
index a0d67e4..0544c65 100644
--- a/src/main/java/com/dsic/gj_erp/controller/jhgk/DmSygdMxController.java
+++ b/src/main/java/com/dsic/gj_erp/controller/jhgk/DmSygdMxController.java
@@ -92,6 +92,9 @@ public class DmSygdMxController {
         Map<String,Object> map=new HashMap<>();
 ////        1.根据上料时间 从近到远排序
         List<DmSygdMx> list=service.list(new QueryWrapper<DmSygdMx>().between("jssj",mapObj.get("beginTime"),mapObj.get("endTime")));
+        if(list.size()==0){
+            return new ResultBean();
+        }
         list = list.stream()
                 .filter(mx -> Objects.nonNull(mx.getJssj()))
                 .sorted(Comparator.comparing(DmSygdMx::getJssj, Comparator.nullsLast(Comparator.naturalOrder()))).collect(Collectors.toList());