diff --git a/computer-algorithm/src/main/java/org/apache/hugegraph/computer/algorithm/path/shortest/SingleSourceShortestPath.java b/computer-algorithm/src/main/java/org/apache/hugegraph/computer/algorithm/path/shortest/SingleSourceShortestPath.java
index c9a9891d3..953f956dd 100644
--- a/computer-algorithm/src/main/java/org/apache/hugegraph/computer/algorithm/path/shortest/SingleSourceShortestPath.java
+++ b/computer-algorithm/src/main/java/org/apache/hugegraph/computer/algorithm/path/shortest/SingleSourceShortestPath.java
@@ -128,8 +128,8 @@ public void init(Config config) {
         if (this.targetQuantityType != QuantityType.ALL) {
             this.targetIdSet = new IdSet();
             for (VertexInputJson targetVertex : targetVertices) {
-                targetIdSet.add(IdUtil.parseId(IdCategory.parse(targetVertex.idType),
-                                               targetVertex.id));
+                targetIdSet.add(IdUtil.parseId(IdCategory.parse(targetVertex.getIdType()),
+                                               targetVertex.getId()));
             }
         }