diff --git a/ui/src/views/application-workflow/index.vue b/ui/src/views/application-workflow/index.vue
index bdaaae9a7..cbbfa765c 100644
--- a/ui/src/views/application-workflow/index.vue
+++ b/ui/src/views/application-workflow/index.vue
@@ -146,6 +146,13 @@ function publicHandle() {
       const obj = {
         work_flow: getGraphData()
       }
+      const workflow = new WorkFlowInstance(obj.work_flow)
+      try {
+        workflow.is_valid()
+      } catch (e: any) {
+        MsgError(e.toString())
+        return
+      }
       applicationApi.putPublishApplication(id as String, obj, loading).then(() => {
         getDetail()
         MsgSuccess('发布成功')
diff --git a/ui/src/workflow/common/validate.ts b/ui/src/workflow/common/validate.ts
index 113fd0abc..3c8e6a494 100644
--- a/ui/src/workflow/common/validate.ts
+++ b/ui/src/workflow/common/validate.ts
@@ -1,6 +1,6 @@
 import { WorkflowType } from '@/enums/workflow'
 
-const end_nodes = [
+const end_nodes: Array<string> = [
   WorkflowType.AiChat,
   WorkflowType.Reply,
   WorkflowType.FunctionLib,
@@ -119,6 +119,9 @@ export class WorkFlowInstance {
    * @param node 节点
    */
   private is_valid_node(node: any) {
+    if (node.properties.status && node.properties.status === 500) {
+      throw `${node.properties.stepName} 节点不可用`
+    }
     if (node.type === WorkflowType.Condition) {
       const branch_list = node.properties.node_data.branch
       for (const branch of branch_list) {
diff --git a/ui/src/workflow/nodes/function-lib-node/index.vue b/ui/src/workflow/nodes/function-lib-node/index.vue
index f85c4483f..92671483d 100644
--- a/ui/src/workflow/nodes/function-lib-node/index.vue
+++ b/ui/src/workflow/nodes/function-lib-node/index.vue
@@ -124,7 +124,7 @@ const update_field = () => {
         return { ...item, value: item.source == 'reference' ? [] : '' }
       })
       set(props.nodeModel.properties.node_data, 'input_field_list', merge_input_field_list)
-      set(props.nodeModel.properties, 'status', 200)
+      set(props.nodeModel.properties, 'status', ok.data.is_active ? 200 : 500)
     })
     .catch((err) => {
       set(props.nodeModel.properties, 'status', 500)