diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/evaluationindex/indexcoll/impl/FactIndexCollectServiceImpl.java b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/evaluationindex/indexcoll/impl/FactIndexCollectServiceImpl.java
index 4e53c3db97..127479f37e 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/evaluationindex/indexcoll/impl/FactIndexCollectServiceImpl.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/evaluationindex/indexcoll/impl/FactIndexCollectServiceImpl.java
@@ -879,10 +879,10 @@ public class FactIndexCollectServiceImpl implements FactIndexCollectService {
                         m.setServiceAblity(monthCountBd.multiply(m.getServiceAblity()));
                         m.setGovernAblity(monthCountBd.multiply(m.getGovernAblity()));
                     }else {
-                        m.setIndexTotal(monthCountBd.multiply(m.getIndexTotal()).divide(selfCount));
-                        m.setPartyDevAblity(monthCountBd.multiply(m.getPartyDevAblity()).divide(selfCount));
-                        m.setServiceAblity(monthCountBd.multiply(m.getServiceAblity()).divide(selfCount));
-                        m.setGovernAblity(monthCountBd.multiply(m.getGovernAblity()).divide(selfCount));
+                        m.setIndexTotal(monthCountBd.multiply(m.getIndexTotal()).divide(selfCount,NumConstant.SIX,BigDecimal.ROUND_HALF_UP));
+                        m.setPartyDevAblity(monthCountBd.multiply(m.getPartyDevAblity()).divide(selfCount,NumConstant.SIX,BigDecimal.ROUND_HALF_UP));
+                        m.setServiceAblity(monthCountBd.multiply(m.getServiceAblity()).divide(selfCount,NumConstant.SIX,BigDecimal.ROUND_HALF_UP));
+                        m.setGovernAblity(monthCountBd.multiply(m.getGovernAblity()).divide(selfCount,NumConstant.SIX,BigDecimal.ROUND_HALF_UP));
                     }
                 }
             });