diff --git a/nebula-exchange_spark_2.2/src/main/scala/com/vesoft/nebula/exchange/Exchange.scala b/nebula-exchange_spark_2.2/src/main/scala/com/vesoft/nebula/exchange/Exchange.scala
index 6aad409..7340375 100644
--- a/nebula-exchange_spark_2.2/src/main/scala/com/vesoft/nebula/exchange/Exchange.scala
+++ b/nebula-exchange_spark_2.2/src/main/scala/com/vesoft/nebula/exchange/Exchange.scala
@@ -289,6 +289,7 @@ object Exchange {
         }
     }
 
+
     // reimport for failed tags and edges
     val errorPath = s"${configs.errorConfig.errorPath}/${SparkEnv.get.blockManager.conf.getAppId}"
     if (failures > 0 && ErrorHandler.existError(errorPath)) {