diff --git a/src/main/java/com/yem/wm/im/csrCreditLine/task/CsrCreditLineTask.java b/src/main/java/com/yem/wm/im/csrCreditLine/task/CsrCreditLineTask.java
index 61068754..0326299c 100644
--- a/src/main/java/com/yem/wm/im/csrCreditLine/task/CsrCreditLineTask.java
+++ b/src/main/java/com/yem/wm/im/csrCreditLine/task/CsrCreditLineTask.java
@@ -14,6 +14,7 @@ import java.math.BigDecimal;
 import java.text.SimpleDateFormat;
 import java.time.LocalDate;
 import java.time.ZoneId;
+import java.time.temporal.ChronoUnit;
 import java.util.Date;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -44,7 +45,7 @@ public class CsrCreditLineTask extends AbstractTask {
             for (DynamicObject object : collection) {
                 Date receivableDate = object.getDate("yem_paydate1");
                 if (receivableDate == null) continue;
-                data(object, receivableDate, "yem_countpayback");
+                daysBetween(object, receivableDate, "yem_countpayback");
             }
         }
         SaveServiceHelper.save(csrcreditlines);
@@ -55,7 +56,7 @@ public class CsrCreditLineTask extends AbstractTask {
             for (DynamicObject object : collection) {
                 Date receivableDate = object.getDate("yem_paydate1");
                 if (receivableDate == null) continue;
-                data(object, receivableDate, "yem_countpayback");
+                daysBetween(object, receivableDate, "yem_countpayback");
             }
         }
         SaveServiceHelper.save(storagetrans);
@@ -97,7 +98,11 @@ public class CsrCreditLineTask extends AbstractTask {
             long diffInDays = over.toEpochDay() - start.toEpochDay();
             object.set(yemCountpayback, diffInDays);
         }
+    }
 
-
+    public static void daysBetween(DynamicObject object, Date date, String field) {
+        LocalDate localDate = date.toInstant().atZone(java.time.ZoneId.systemDefault()).toLocalDate();
+        LocalDate today = LocalDate.now();
+        object.set(field, ChronoUnit.DAYS.between(localDate, today));
     }
 }