diff --git a/shuili-system/src/main/java/com/kms/yg/cz/service/MonitorService.java b/shuili-system/src/main/java/com/kms/yg/cz/service/MonitorService.java
index 37e51c98..8345cf09 100644
--- a/shuili-system/src/main/java/com/kms/yg/cz/service/MonitorService.java
+++ b/shuili-system/src/main/java/com/kms/yg/cz/service/MonitorService.java
@@ -299,6 +299,7 @@ public class MonitorService {
 
     public AttResTaskViewDto getPreview(AttResTaskViewDto dto) {
         AttResTaskViewDto attResTaskViewDto=new AttResTaskViewDto();
+        BsSgcSkStatisticsService.dtoInit(attResTaskViewDto);
         MonitorQueDto sp=new MonitorQueDto();
         sp.setResCode(dto.getResCode());
 
diff --git a/shuili-system/src/main/java/com/kms/yxgh/common/service/BsSgcSkStatisticsService.java b/shuili-system/src/main/java/com/kms/yxgh/common/service/BsSgcSkStatisticsService.java
index aeeff614..ad077426 100644
--- a/shuili-system/src/main/java/com/kms/yxgh/common/service/BsSgcSkStatisticsService.java
+++ b/shuili-system/src/main/java/com/kms/yxgh/common/service/BsSgcSkStatisticsService.java
@@ -175,7 +175,7 @@ public class BsSgcSkStatisticsService {
                 .reduce(BigDecimal.ZERO, BigDecimal::add);
         return sum.toString();
     }
-    private void dtoInit(AttResTaskViewDto view) {
+    public static void dtoInit(AttResTaskViewDto view) {
         view.setCrestElevation("150");
         view.setCurrentWaterLevel("0");
         view.setDesignLevel("0");