diff --git a/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java b/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java
index ce02861..1778cb1 100644
--- a/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java
+++ b/cloud-task-server/src/main/java/com/muyu/task/server/service/impl/TaskInfoServiceImpl.java
@@ -457,11 +457,16 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
                     log.info("7");
                     List<DataValue[]> listArrays = Arrays.stream(prevResult).toList();
                     log.info("8");
-                    listArrays.removeAll(set);
-                    log.info("9");
-                    DataValue[][] array = (DataValue[][]) listArrays.toArray();
-                    log.info("10");
-                    return array;
+                    if (!CollectionUtils.isEmpty(listArrays)) {
+                        listArrays.removeAll(set);
+                        log.info("9");
+                        DataValue[][] array = (DataValue[][]) listArrays.toArray();
+                        log.info("10");
+                        return array;
+                    }else {
+                        return prevResult;
+                    }
+
                 };