diff --git a/ui/src/assets/icon_globe_color.svg b/ui/src/assets/icon_globe_color.svg
new file mode 100644
index 000000000..7ede591d5
--- /dev/null
+++ b/ui/src/assets/icon_globe_color.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1718950836622" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="14660" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M366.08 301.269333l-215.552 235.178667L354.133333 771.669333a21.333333 21.333333 0 0 1-0.810666 28.8l-27.904 28.842667a21.333333 21.333333 0 0 1-31.36-0.810667L50.944 550.826667a21.333333 21.333333 0 0 1 0.298667-28.458667L306.773333 243.669333a21.333333 21.333333 0 0 1 31.018667-0.426666l27.904 28.8a21.333333 21.333333 0 0 1 0.426667 29.226666z m513.578667 235.178667l-206.08-235.178667a21.333333 21.333333 0 0 1 0.682666-28.928l27.904-28.8a21.333333 21.333333 0 0 1 31.317334 0.682667l245.674666 277.845333a21.333333 21.333333 0 0 1-0.298666 28.544l-255.402667 278.613334a21.333333 21.333333 0 0 1-31.061333 0.426666l-27.904-28.757333a21.333333 21.333333 0 0 1-0.384-29.269333l215.594666-235.178667z m-324.864-474.88l42.410666 4.906667a21.333333 21.333333 0 0 1 18.730667 23.637333L514.133333 965.12a21.333333 21.333333 0 0 1-23.637333 18.730667l-42.368-4.949334a21.333333 21.333333 0 0 1-18.773333-23.637333L531.2 80.213333a21.333333 21.333333 0 0 1 23.68-18.730666z" p-id="14661" fill="#FF8800"></path></svg>
\ No newline at end of file
diff --git a/ui/src/views/application-workflow/index.vue b/ui/src/views/application-workflow/index.vue
index e2d2dfdf7..714575730 100644
--- a/ui/src/views/application-workflow/index.vue
+++ b/ui/src/views/application-workflow/index.vue
@@ -83,7 +83,7 @@ import applicationApi from '@/api/application'
 import { MsgSuccess, MsgConfirm, MsgError } from '@/utils/message'
 import { datetimeFormat } from '@/utils/time'
 import useStore from '@/stores'
-import { WorkFlow } from '@/workflow/common/validate'
+import { WorkFlowInstanse } from '@/workflow/common/validate'
 const { application } = useStore()
 const route = useRoute()
 
@@ -103,29 +103,43 @@ const enlarge = ref(false)
 const saveTime = ref<any>('')
 
 function publicHandle() {
-  workflowRef.value?.validate().then(() => {
-    const obj = {
-      work_flow: getGraphData()
-    }
-    applicationApi.putPublishApplication(id as String, obj, loading).then(() => {
-      MsgSuccess('发布成功')
-      getDetail()
+  workflowRef.value
+    ?.validate()
+    .then(() => {
+      const obj = {
+        work_flow: getGraphData()
+      }
+      applicationApi.putPublishApplication(id as String, obj, loading).then(() => {
+        MsgSuccess('发布成功')
+        getDetail()
+      })
+    })
+    .catch((res: any) => {
+      const keys = Object.keys(res)
+      MsgError(res[keys[0]]?.[0]?.message)
     })
-  })
 }
 
 function clickoutside() {
   showPopover.value = false
 }
 const clickShowDebug = () => {
-  const graphData = getGraphData()
-  const workflow = new WorkFlow(graphData)
-  try {
-    workflow.is_valid()
-    showDebug.value = true
-  } catch (e: any) {
-    MsgError(e.toString())
-  }
+  workflowRef.value
+    ?.validate()
+    .then(() => {
+      const graphData = getGraphData()
+      const workflow = new WorkFlowInstanse(graphData)
+      try {
+        workflow.is_valid()
+        showDebug.value = true
+      } catch (e: any) {
+        MsgError(e.toString())
+      }
+    })
+    .catch((res: any) => {
+      const keys = Object.keys(res)
+      MsgError(res[keys[0]]?.[0]?.message)
+    })
 }
 function clickoutsideDebug() {
   showDebug.value = false
diff --git a/ui/src/workflow/common/NodeCascader.vue b/ui/src/workflow/common/NodeCascader.vue
index b76ef01f5..0b6377c32 100644
--- a/ui/src/workflow/common/NodeCascader.vue
+++ b/ui/src/workflow/common/NodeCascader.vue
@@ -23,11 +23,39 @@ const props = defineProps<{
   nodeModel: any
 }>()
 
-const options = ref<Array<any>>([])
+const options = ref<Array<any>>([
+  {
+    value: 'globe',
+    label: '全局变量',
+    type: 'globe',
+    children: [
+      {
+        value: 'time',
+        label: '当前时间',
+        globeLabel: '{{全局变量.time}}',
+        globeValue: "{{content['globe'].time}}"
+      }
+    ]
+  }
+])
 
 function visibleChange(bool: boolean) {
   if (bool) {
-    options.value = []
+    options.value = [
+      {
+        value: 'globe',
+        label: '全局变量',
+        type: 'globe',
+        children: [
+          {
+            value: 'time',
+            label: '当前时间',
+            globeLabel: '{{全局变量.time}}',
+            globeValue: "{{content['globe'].time}}"
+          }
+        ]
+      }
+    ]
     getIncomingNode(props.nodeModel.id)
   }
 }
@@ -37,7 +65,7 @@ function getIncomingNode(id: string) {
   if (list.length > 0) {
     list.forEach((item: any) => {
       if (!options.value.some((obj: any) => obj.id === item.id)) {
-        options.value.unshift({
+        options.value.splice(1, 1, {
           value: item.id,
           label: item.properties.stepName,
           type: item.type,
diff --git a/ui/src/workflow/common/validate.ts b/ui/src/workflow/common/validate.ts
index 62b923309..a5459c910 100644
--- a/ui/src/workflow/common/validate.ts
+++ b/ui/src/workflow/common/validate.ts
@@ -1,5 +1,5 @@
 const end_nodes = ['ai-chat-node', 'reply-node']
-export class WorkFlow {
+export class WorkFlowInstanse {
   nodes
   edges
   constructor(workflow: { nodes: Array<any>; edges: Array<any> }) {
diff --git a/ui/src/workflow/icons/globe-icon.vue b/ui/src/workflow/icons/globe-icon.vue
new file mode 100644
index 000000000..5d476dc74
--- /dev/null
+++ b/ui/src/workflow/icons/globe-icon.vue
@@ -0,0 +1,4 @@
+<template>
+  <img src="@/assets/icon_globe_color.svg" style="width: 18px" alt="" />
+</template>
+<script setup lang="ts"></script>
diff --git a/ui/src/workflow/nodes/ai-chat-node/index.vue b/ui/src/workflow/nodes/ai-chat-node/index.vue
index ceac6e778..f48537d61 100644
--- a/ui/src/workflow/nodes/ai-chat-node/index.vue
+++ b/ui/src/workflow/nodes/ai-chat-node/index.vue
@@ -20,7 +20,7 @@
           prop="model_id"
           :rules="{
             required: true,
-            message: 'AI 模型',
+            message: '请选择 AI 模型',
             trigger: 'change'
           }"
         >
diff --git a/ui/src/workflow/nodes/question-node/index.vue b/ui/src/workflow/nodes/question-node/index.vue
index 558844ffa..de4c0ca89 100644
--- a/ui/src/workflow/nodes/question-node/index.vue
+++ b/ui/src/workflow/nodes/question-node/index.vue
@@ -20,7 +20,7 @@
           prop="model_id"
           :rules="{
             required: true,
-            message: 'AI 模型',
+            message: '请选择 AI 模型',
             trigger: 'change'
           }"
         >