diff --git a/lc123/cloud/app/plugin/operate/sys/ValiddaysSavePlugin.java b/lc123/cloud/app/plugin/operate/sys/ValiddaysSavePlugin.java
index 19a4f24..283e040 100644
--- a/lc123/cloud/app/plugin/operate/sys/ValiddaysSavePlugin.java
+++ b/lc123/cloud/app/plugin/operate/sys/ValiddaysSavePlugin.java
@@ -1,7 +1,6 @@
 package tqq9.lc123.cloud.app.plugin.operate.sys;
 
 import kd.bos.dataentity.entity.DynamicObject;
-import kd.bos.dataentity.metadata.dynamicobject.DynamicObjectType;
 import kd.bos.dataentity.utils.StringUtils;
 import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
 import kd.bos.entity.plugin.PreparePropertysEventArgs;
@@ -10,7 +9,6 @@ import kd.bos.logging.Log;
 import kd.bos.logging.LogFactory;
 import kd.bos.servicehelper.operation.SaveServiceHelper;
 import kd.sdk.plugin.Plugin;
-import tqq9.lc123.cloud.app.plugin.operate.pm.RebateRulesReverPurOrderPlugin;
 import tqq9.lc123.cloud.app.plugin.utils.DateDifferenceCalculator;
 
 import java.util.Date;
@@ -56,7 +54,7 @@ public class ValiddaysSavePlugin extends AbstractOperationServicePlugIn implemen
         for (DynamicObject dataEntity : dataEntities) {
             String dynamicObjectType = dataEntity.getDynamicObjectType().getName();
             Date currentDate = new Date();//当前日期
-            Long remainingDays = null;
+            int remainingDays = 0;
             if (StringUtils.equals(dynamicObjectType, "bd_supplier")) {
                 //医疗器械生生产许可证
                 Date tqq9_datefield1 = dataEntity.getDate("tqq9_datefield1");//失效日期
diff --git a/lc123/cloud/app/plugin/utils/DateDifferenceCalculator.java b/lc123/cloud/app/plugin/utils/DateDifferenceCalculator.java
index 2a372e2..c332943 100644
--- a/lc123/cloud/app/plugin/utils/DateDifferenceCalculator.java
+++ b/lc123/cloud/app/plugin/utils/DateDifferenceCalculator.java
@@ -2,7 +2,6 @@ package tqq9.lc123.cloud.app.plugin.utils;
 
 import kd.bos.logging.Log;
 import kd.bos.logging.LogFactory;
-import tqq9.lc123.cloud.app.plugin.task.DaysRemaining;
 
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
@@ -12,11 +11,11 @@ public class DateDifferenceCalculator {
     private final static Log logger = LogFactory.getLog(DateDifferenceCalculator.class);
 
     // 计算两个日期之间的剩余天数
-    public static long calculateRemainingDays(Date endDate, Date startDate) {
+    public static int calculateRemainingDays(Date endDate, Date startDate) {
         // 将 Date 转换为 Instant 类型
         Instant endInstant = endDate.toInstant();
         Instant startInstant = startDate.toInstant();
         // 使用 ChronoUnit.DAYS 计算日期之间的天数
-        return ChronoUnit.DAYS.between(startInstant,endInstant);
+        return (int) ChronoUnit.DAYS.between(startInstant,endInstant);
     }
 }