diff --git a/flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/main/java/org/apache/flink/cdc/connectors/doris/sink/DorisEventSerializer.java b/flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/main/java/org/apache/flink/cdc/connectors/doris/sink/DorisEventSerializer.java
index 983a2c91690..26f44f0a016 100644
--- a/flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/main/java/org/apache/flink/cdc/connectors/doris/sink/DorisEventSerializer.java
+++ b/flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-doris/src/main/java/org/apache/flink/cdc/connectors/doris/sink/DorisEventSerializer.java
@@ -39,6 +39,7 @@
 
 import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonProcessingException;
 import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 
 import org.apache.doris.flink.sink.writer.serializer.DorisRecord;
 import org.apache.doris.flink.sink.writer.serializer.DorisRecordSerializer;
@@ -143,7 +144,7 @@ private DorisRecord applyDataChangeEvent(DataChangeEvent event) throws JsonProce
                                 });
             }
         }
-
+        objectMapper.registerModule(new JavaTimeModule());
         return DorisRecord.of(
                 tableId.getSchemaName(),
                 tableId.getTableName(),