diff --git a/snail-job-common/snail-job-common-core/src/main/java/com/aizuda/snailjob/common/core/enums/WorkflowNodeTypeEnum.java b/snail-job-common/snail-job-common-core/src/main/java/com/aizuda/snailjob/common/core/enums/WorkflowNodeTypeEnum.java
index 0d9de52e0..6830efd46 100644
--- a/snail-job-common/snail-job-common-core/src/main/java/com/aizuda/snailjob/common/core/enums/WorkflowNodeTypeEnum.java
+++ b/snail-job-common/snail-job-common-core/src/main/java/com/aizuda/snailjob/common/core/enums/WorkflowNodeTypeEnum.java
@@ -16,6 +16,7 @@ public enum WorkflowNodeTypeEnum {
     JOB_TASK(1, "JOB task"),
     DECISION(2, "Decision node"),
     CALLBACK(3, "Callback node"),
+    WORKFLOW(4, "Workflow node"),
     ;
 
     private final int type;
diff --git a/snail-job-server/snail-job-server-common/src/main/java/com/aizuda/snailjob/server/common/handler/WorkflowHandler.java b/snail-job-server/snail-job-server-common/src/main/java/com/aizuda/snailjob/server/common/handler/WorkflowHandler.java
index c8eaba532..d58e48730 100644
--- a/snail-job-server/snail-job-server-common/src/main/java/com/aizuda/snailjob/server/common/handler/WorkflowHandler.java
+++ b/snail-job-server/snail-job-server-common/src/main/java/com/aizuda/snailjob/server/common/handler/WorkflowHandler.java
@@ -161,9 +161,7 @@ public class WorkflowHandler {
                     Assert.notNull(decision.getDefaultDecision(), () -> new SnailJobServerException("Default decision for [{}] cannot be empty", nodeInfo.getNodeName()));
                     Assert.notNull(decision.getExpressionType(), () -> new SnailJobServerException("Expression type for [{}] cannot be empty", nodeInfo.getNodeName()));
                     workflowNode.setNodeInfo(JsonUtil.toJsonString(decision));
-                }
-
-                if (WorkflowNodeTypeEnum.CALLBACK.getType() == nodeConfig.getNodeType()) {
+                }else if (WorkflowNodeTypeEnum.CALLBACK.getType() == nodeConfig.getNodeType()) {
                     workflowNode.setJobId(SystemConstants.CALLBACK_JOB_ID);
                     CallbackConfig callback = nodeInfo.getCallback();
                     Assert.notNull(callback, () -> new SnailJobServerException("Configuration information for [{}] cannot be empty", nodeInfo.getNodeName()));
@@ -171,13 +169,16 @@ public class WorkflowHandler {
                     Assert.notNull(callback.getContentType(), () -> new SnailJobServerException("Request type for [{}] cannot be empty", nodeInfo.getNodeName()));
                     Assert.notBlank(callback.getSecret(), () -> new SnailJobServerException("Secret key for [{}] cannot be empty", nodeInfo.getNodeName()));
                     workflowNode.setNodeInfo(JsonUtil.toJsonString(callback));
-                }
-
-                if (WorkflowNodeTypeEnum.JOB_TASK.getType() == nodeConfig.getNodeType()) {
+                }else if (WorkflowNodeTypeEnum.JOB_TASK.getType() == nodeConfig.getNodeType()) {
                     JobTaskConfig jobTask = nodeInfo.getJobTask();
                     Assert.notNull(jobTask, () -> new SnailJobServerException("Configuration information for [{}] cannot be empty", nodeInfo.getNodeName()));
                     Assert.notNull(jobTask.getJobId(), () -> new SnailJobServerException("Associated task for [{}] cannot be empty", nodeInfo.getNodeName()));
                     workflowNode.setJobId(jobTask.getJobId());
+                }else if (WorkflowNodeTypeEnum.WORKFLOW.getType() == nodeConfig.getNodeType()) {
+                    // TODO 工作流结点
+                    throw new SnailJobServerException("Unsupported node type [{}]", nodeConfig.getNodeType());
+                } else {
+                    throw new SnailJobServerException("Unsupported node type [{}]", nodeConfig.getNodeType());
                 }
 
                 Assert.isTrue(1 == workflowNodeMapper.insert(workflowNode),