diff --git a/itc-pcitc-dependencies/itc-pcitc-dependencies-service/src/main/java/com/pictc/utils/DataLogTools.java b/itc-pcitc-dependencies/itc-pcitc-dependencies-service/src/main/java/com/pictc/utils/DataLogTools.java
index 421c3c8..03c8898 100644
--- a/itc-pcitc-dependencies/itc-pcitc-dependencies-service/src/main/java/com/pictc/utils/DataLogTools.java
+++ b/itc-pcitc-dependencies/itc-pcitc-dependencies-service/src/main/java/com/pictc/utils/DataLogTools.java
@@ -893,8 +893,12 @@ public class DataLogTools {
 					flag = isString?StringUtils.isNotEmpty((String)oldVal):true;
 				}else if(newVal!=null && oldVal==null) {
 					flag = isString?StringUtils.isNotEmpty((String)newVal):true;
-				}else if(newVal!=null && oldVal!=null && !newVal.equals(oldVal)) {
-					flag = true;
+				}else if(newVal!=null && oldVal!=null) {
+					if(BigDecimal.class.equals(item.getJavaType())){
+						flag = ((BigDecimal)newVal).compareTo((BigDecimal)oldVal) != 0;
+					}else{
+						flag = !newVal.equals(oldVal);
+					}
 				}
 				change.setOldValue(parseValue(oldVal,item.getJavaType()));
 				change.setNewValue(parseValue(newVal,item.getJavaType()));
@@ -1288,7 +1292,4 @@ public class DataLogTools {
 		return sql.replaceAll(SQL_PLACEHOLDER,tableName);
 	}
 
-
-
-
 }