diff --git a/eventmesh-connectors/eventmesh-connector-canal/src/main/java/org/apache/eventmesh/connector/canal/dialect/MysqlDialect.java b/eventmesh-connectors/eventmesh-connector-canal/src/main/java/org/apache/eventmesh/connector/canal/dialect/MysqlDialect.java
index 1a47a05211..acd491ba64 100644
--- a/eventmesh-connectors/eventmesh-connector-canal/src/main/java/org/apache/eventmesh/connector/canal/dialect/MysqlDialect.java
+++ b/eventmesh-connectors/eventmesh-connector-canal/src/main/java/org/apache/eventmesh/connector/canal/dialect/MysqlDialect.java
@@ -19,10 +19,6 @@
 
 import org.apache.eventmesh.connector.canal.template.MysqlSqlTemplate;
 
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.support.lob.LobHandler;