diff --git a/chunjun-connectors/chunjun-connector-sqlservercdc/src/main/java/com/dtstack/chunjun/connector/sqlservercdc/inputFormat/SqlServerCdcInputFormatBuilder.java b/chunjun-connectors/chunjun-connector-sqlservercdc/src/main/java/com/dtstack/chunjun/connector/sqlservercdc/inputFormat/SqlServerCdcInputFormatBuilder.java
index d018e66744..56e997fd18 100644
--- a/chunjun-connectors/chunjun-connector-sqlservercdc/src/main/java/com/dtstack/chunjun/connector/sqlservercdc/inputFormat/SqlServerCdcInputFormatBuilder.java
+++ b/chunjun-connectors/chunjun-connector-sqlservercdc/src/main/java/com/dtstack/chunjun/connector/sqlservercdc/inputFormat/SqlServerCdcInputFormatBuilder.java
@@ -55,8 +55,6 @@ public class SqlServerCdcInputFormatBuilder
 
     protected String tableFormat = "%s.%s";
 
-    protected SqlServerCdcInputFormat format;
-
     public SqlServerCdcInputFormatBuilder() {
         super(new SqlServerCdcInputFormat());
     }