diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/Main.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/Main.scala
index ca52319..3d7aaa4 100644
--- a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/Main.scala
+++ b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/Main.scala
@@ -172,8 +172,7 @@ object Main {
           ShortestPathAlgo(spark, dataSet, spConfig, hasWeight)
         }
         case "degreestatic" => {
-          val encodeId = configs.algorithmConfig.map.get("algorithm.degreestatic.encodeId")
-          val config = if (encodeId.getOrElse("").equals("true")) DegreeStaticConfig(true) else DegreeStaticConfig()
+          val config = DegreeStaticConfig.getDegreeStaticConfig(configs)
           DegreeStaticAlgo(spark, dataSet, config)
         }
         case "kcore" => {
diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/lib/DegreeStaticAlgo.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/lib/DegreeStaticAlgo.scala
index 99c4667..7721ecc 100644
--- a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/lib/DegreeStaticAlgo.scala
+++ b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/lib/DegreeStaticAlgo.scala
@@ -48,8 +48,7 @@ object DegreeStaticAlgo {
       .createDataFrame(degreeResultRDD, schema)
 
     if (degreeConfig.encodeId) {
-      val resultDF = DecodeUtil.convertEncodeId2StringId(algoResult, encodeIdDf)
-      resultDF
+      DecodeUtil.convertAlgoId2StringId(algoResult, encodeIdDf)
     } else {
       algoResult
     }
diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/utils/DecodeUtil.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/utils/DecodeUtil.scala
index 4f0f807..f540240 100644
--- a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/utils/DecodeUtil.scala
+++ b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/utils/DecodeUtil.scala
@@ -53,17 +53,6 @@ object DecodeUtil {
     (encodeDataframe, encodeId)
   }
 
-  def convertEncodeId2StringId(dataframe: DataFrame, encodeId: DataFrame): DataFrame = {
-    val resultDF = dataframe
-      .join(encodeId)
-      .where(col(ALGO_ID_COL) === col(ENCODE_ID_COL))
-      .drop(ALGO_ID_COL)
-      .drop(ENCODE_ID_COL)
-      .withColumnRenamed(ORIGIN_ID_COL, ALGO_ID_COL)
-    resultDF.show()
-    resultDF
-  }
-
   def convertAlgoId2StringId(dataframe: DataFrame, encodeId: DataFrame): DataFrame = {
     encodeId
       .join(dataframe)