diff --git a/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java b/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java
index 743c806..b2187e3 100644
--- a/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java
+++ b/muyu-quest-server/src/main/java/com/muyu/quest/service/impl/TaskServiceImpl.java
@@ -150,8 +150,12 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task>
         List<Node> nodeListAll = nodeService.selectNodeList(new NodeReq().buildTaskCode(taskCode));
         // 节点初始化
         HashMap<String, List<Node>> nodeMap = NodeUtils.nodeInit(nodeListAll);
+
+        List<NodeType> nodeTypeList = selectNodeTypeList();
+        /* 节点组成校验 */
+        NodeUtils.nodeCheckMakeUp(nodeListAll, nodeTypeList);
         /* 节点连接规范校验 */
-        NodeUtils.nodeCheckNorm(nodeListAll,selectNodeTypeList());
+        NodeUtils.nodeCheckNorm(nodeListAll, nodeTypeList);
 
         // 开始节点处理
         Node thisNode = nodeMap.get("start").get(0);
@@ -176,9 +180,6 @@ public class TaskServiceImpl extends ServiceImpl<TaskMapper, Task>
             }else if (StringUtils.equals(thisNode.getNodeType(), "unite")){
                 findSql = NodeUtils.nodeDispUnite(dispList);
             }else if (StringUtils.equals(thisNode.getNodeType(), "exportation")){
-                if (StringUtils.isEmpty(findSql)){
-                    throw new TaskException("数据输出节点必须紧跟在数据输入/操作节点之后");
-                }
                 // 执行查询语句
                 log.info("任务执行查询阶段结束,查询sql为: [{}]", findSql);
                 Result<List<DataModel>> tableValue = remoteDataSourceService.findTableValue(new DataValueModel(4L, findSql));
diff --git a/muyu-quest-server/src/main/java/com/muyu/quest/utils/NodeUtils.java b/muyu-quest-server/src/main/java/com/muyu/quest/utils/NodeUtils.java
index 8e55859..34cc785 100644
--- a/muyu-quest-server/src/main/java/com/muyu/quest/utils/NodeUtils.java
+++ b/muyu-quest-server/src/main/java/com/muyu/quest/utils/NodeUtils.java
@@ -131,6 +131,13 @@ public class NodeUtils {
             List<Node> nodes = nodeMapAll.get(nodeType.getNodeTypeCode());
             if (nodes != null) {
                 nodes.forEach(node -> {
+                    if (StringUtils.equals(node.getNodeType(), "exportation")){
+                        Node nextNode = getPreNode(node, nodeListAll);
+                        if (!StringUtils.equals(nextNode.getNodeType(), "start") &&
+                                !StringUtils.equals(nextNode.getNodeType(), "unit")) {
+                            throw new TaskException("数据输出节点必须紧跟在数据输入/操作节点之后");
+                        }
+                    }
                     // 获取该节点的下级节点
                     List<Node> nextNodeList = getNextNode(node, nodeListAll);
                     if (nextNodeList != null && !nextNodeList.isEmpty()){
@@ -145,7 +152,6 @@ public class NodeUtils {
                     }
                 });
             }
-
         });
 
     }