diff --git a/inspect-main/inspect-main-task/src/main/java/com/inspect/task/controller/PatrolTaskController.java b/inspect-main/inspect-main-task/src/main/java/com/inspect/task/controller/PatrolTaskController.java
index 7f09d2f..4536b08 100644
--- a/inspect-main/inspect-main-task/src/main/java/com/inspect/task/controller/PatrolTaskController.java
+++ b/inspect-main/inspect-main-task/src/main/java/com/inspect/task/controller/PatrolTaskController.java
@@ -2618,9 +2618,13 @@ public class PatrolTaskController extends BaseController {
         List<String> listAlgName = new ArrayList<>();
         List<Map<String, String>> mapList = new ArrayList<>();
         for (PatrolData item : newList) {
-            item.setAlgName(algInfos.stream().filter(
-                    (alg) -> alg.getAlgSubtypeCode().equals(item.getAlgType())).findFirst().get().getAlgSubtypeName()
-            );
+            Optional<AlgInfo> first = algInfos.stream().filter(
+                    (alg) -> alg.getAlgSubtypeCode().equals(item.getAlgType())).findFirst();
+            if (first.isPresent()) {
+                item.setAlgName(first.get().getAlgSubtypeName());
+            } else {
+                item.setAlgName(item.getAlgType());
+            }
             if ("0".equals(item.getFilter())) {
                 List<PatrolData> filterDatas = filterList
                         .stream()