diff --git a/dss-orchestrator/orchestrators/dss-workflow/dss-linkis-node-execution/src/main/java/com/webank/wedatasphere/dss/linkis/node/execution/service/impl/BuildJobActionImpl.java b/dss-orchestrator/orchestrators/dss-workflow/dss-linkis-node-execution/src/main/java/com/webank/wedatasphere/dss/linkis/node/execution/service/impl/BuildJobActionImpl.java
index c914503bf2..a74ffeefeb 100644
--- a/dss-orchestrator/orchestrators/dss-workflow/dss-linkis-node-execution/src/main/java/com/webank/wedatasphere/dss/linkis/node/execution/service/impl/BuildJobActionImpl.java
+++ b/dss-orchestrator/orchestrators/dss-workflow/dss-linkis-node-execution/src/main/java/com/webank/wedatasphere/dss/linkis/node/execution/service/impl/BuildJobActionImpl.java
@@ -217,9 +217,9 @@ private void replaceSparkConfParams(Map<String, Object> paramMapCopy) throws Lin
             startupMap.remove("spark.executor.cores");
             startupMap.remove("spark.executor.instances");
             startupMap.remove("wds.linkis.engineconn.java.driver.memory");
+            startupMap.remove("spark.conf");
             startupMap.remove("mapreduce.job.running.map.limit");
             startupMap.remove("mapreduce.job.running.reduce.limit");
-            startupMap.remove("spark.conf");
             logger.info("after remove startup map:{}",startupMap.keySet());
         }
         Map<String, Object> configurationMap = TaskUtils.getMap(paramMapCopy, TaskConstant.PARAMS_CONFIGURATION);