diff --git a/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/source/JdbcSourceFactory.java b/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/source/JdbcSourceFactory.java
index 88afcf9f9a..cc41ef113a 100644
--- a/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/source/JdbcSourceFactory.java
+++ b/chunjun-connectors/chunjun-connector-jdbc-base/src/main/java/com/dtstack/chunjun/connector/jdbc/source/JdbcSourceFactory.java
@@ -89,7 +89,7 @@ public JdbcSourceFactory(
         if (StringUtils.isBlank(jdbcConfig.getIncreColumn())) jdbcConfig.setPolling(false);
         jdbcConfig.setColumn(syncConfig.getReader().getFieldList());
 
-        Properties properties = syncConfig.getWriter().getProperties("properties", null);
+        Properties properties = syncConfig.getReader().getProperties("properties", null);
         jdbcConfig.setProperties(properties);
 
         setDefaultSplitStrategy(jdbcConfig);