diff --git a/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisDatasourceParser.java b/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisDatasourceParser.java
index 1a7fe7f729..b9a0986d21 100644
--- a/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisDatasourceParser.java
+++ b/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisDatasourceParser.java
@@ -46,9 +46,7 @@ public static Map<String, String> queryDatasourceInfoByName(
             + datasourceName
             + "] datasource info ......");
     LinkisDataSourceRemoteClient dataSourceClient = new LinkisDataSourceRemoteClient();
-    DataSource dataSource = null;
-
-    dataSource =
+    DataSource dataSource =
         dataSourceClient
             .getInfoPublishedByDataSourceName(
                 GetInfoPublishedByDataSourceNameAction.builder()
diff --git a/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisEngineConnExecutor.java b/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisEngineConnExecutor.java
index efd8e6931e..dd0a88dddf 100644
--- a/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisEngineConnExecutor.java
+++ b/linkis-engineconn-plugins/doris/src/main/java/org/apache/linkis/engineplugin/doris/executor/DorisEngineConnExecutor.java
@@ -190,7 +190,7 @@ public ExecuteResponse executeLine(EngineExecutionContext engineExecutorContext,
     }
     logger.info("Doris engine begins to run code:\n {}", realCode);
 
-    checkRequiredParameter(code);
+    checkRequiredParameter(realCode);
 
     String testConnectionUrl = String.format(DORIS_URL_BOOTSTRAP, dorisHost, dorisHttpPort);