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 2d4d920c..3035858c 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
@@ -38,7 +38,7 @@ public class CsrCreditLineTask extends AbstractTask
             for (DynamicObject object : collection) {
                 Date receivableDate = object.getDate("yem_paydate1");
                 if (receivableDate == null) continue;
-                object.set("yem_countpayback", CalendarUtils.calcPayBackCount(receivableDate));
+                object.set("yem_countpayback", -CalendarUtils.calcPayBackCount(receivableDate));
             }
         }
         SaveServiceHelper.save(csrcreditlines);
@@ -49,7 +49,7 @@ public class CsrCreditLineTask extends AbstractTask
             for (DynamicObject object : collection) {
                 Date receivableDate = object.getDate("yem_paydate1");
                 if (receivableDate == null) continue;
-                object.set("yem_countpayback", CalendarUtils.calcPayBackCount(receivableDate));
+                object.set("yem_countpayback", -CalendarUtils.calcPayBackCount(receivableDate));
             }
         }
         SaveServiceHelper.save(storagetrans);