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 ff9f079..5c3eb37 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
@@ -391,18 +391,19 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
         List<NodeRule> list = nodeRuleService.list(wrapper);
         // 提交第一个任务
         Future<DataValue[][]> currentFuture = executor.submit(tasks.poll());
-        for (NodeRule nodeRule : list) {
-            Result<RuleEngineVersion> result = ruleFeign.findVersionById(nodeRule.getRuleId());
-            RuleEngineVersion data = result.getData();
-            final Future<DataValue[][]> finalCurrentFuture = currentFuture;
-            log.info(finalCurrentFuture);
-            Callable<DataValue[][]> task = () -> {
-                DataValue[][] prevResult = finalCurrentFuture.get();
-                log.info(data.getClassName());
-                if (data.getRuleId().equals("3")) {
+        if (!CollectionUtils.isEmpty(list)) {
+            for (NodeRule nodeRule : list) {
+                Result<RuleEngineVersion> result = ruleFeign.findVersionById(nodeRule.getRuleId());
+                RuleEngineVersion data = result.getData();
+                final Future<DataValue[][]> finalCurrentFuture = currentFuture;
+                log.info(finalCurrentFuture);
+                Callable<DataValue[][]> task = () -> {
+                    DataValue[][] prevResult = finalCurrentFuture.get();
+                    log.info(data.getClassName());
+                    if (data.getRuleId().equals("3")) {
 
-                }
-                if (data.getRuleId().equals("1")) {
+                    }
+                    if (data.getRuleId().equals("1")) {
 //                    for (DataValue[] values : prevResult) {
 //                        for (DataValue value : values) {
 //                            log.info(value.getValue());
@@ -411,8 +412,8 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
 //                        }
 //                    }
 
-                }
-                if (data.getRuleId().equals("2")) {
+                    }
+                    if (data.getRuleId().equals("2")) {
 //                    for (DataValue[] values : prevResult) {
 //                        for (DataValue value : values) {
 //                            log.info(value.getValue());
@@ -421,23 +422,25 @@ public class TaskInfoServiceImpl extends ServiceImpl<TaskInfoMapper, TaskInfo> i
 //                        }
 //                    }
 
+                    }
+                    return prevResult;
+                };
+
+                // 提交任务并更新当前Future
+                currentFuture = executor.submit(task);
+
+                // 等待当前任务完成
+                try {
+                    currentFuture.get();
+                } catch (InterruptedException | ExecutionException e) {
+                    Thread.currentThread().interrupt();
+                    System.out.println("Task execution failed: " + e.getMessage());
+                    break;
                 }
-                return prevResult;
-            };
-
-            // 提交任务并更新当前Future
-            currentFuture = executor.submit(task);
-
-            // 等待当前任务完成
-            try {
-                currentFuture.get();
-            } catch (InterruptedException | ExecutionException e) {
-                Thread.currentThread().interrupt();
-                System.out.println("Task execution failed: " + e.getMessage());
-                break;
             }
         }
 
+
         try {
             DataValue[][] afterFilteringDataValue = currentFuture.get();
             for (DataValue[] datum : afterFilteringDataValue) {