diff --git a/ui/src/components/workflow/common/NodeControl.vue b/ui/src/components/workflow/common/NodeControl.vue
index 84114277a..5eb4e9613 100644
--- a/ui/src/components/workflow/common/NodeControl.vue
+++ b/ui/src/components/workflow/common/NodeControl.vue
@@ -3,7 +3,7 @@
     <el-button-group>
       <el-button size="small" @click="$_zoomIn">放大</el-button>
       <el-button size="small" @click="$_zoomOut">缩小</el-button>
-      <el-button size="small" @click="$_reset">还原(大小&定位)</el-button>
+      <el-button size="small" @click="$_reset">适应</el-button>
     </el-button-group>
   </div>
 </template>
@@ -23,6 +23,7 @@ function $_zoomOut() {
 function $_reset() {
   props.lf?.resetZoom()
   props.lf?.resetTranslate()
+  props.lf?.fitView()
 }
 </script>
 <style scoped></style>
diff --git a/ui/src/components/workflow/icons/condition-node-icon.vue b/ui/src/components/workflow/icons/condition-node-icon.vue
new file mode 100644
index 000000000..9a01ac96c
--- /dev/null
+++ b/ui/src/components/workflow/icons/condition-node-icon.vue
@@ -0,0 +1,6 @@
+<template>
+  <AppAvatar shape="square" style="background: #D136D1;">
+    <img src="@/assets/icon_start.svg" style="width: 75%" alt="" />
+  </AppAvatar>
+</template>
+<script setup lang="ts"></script>
diff --git a/ui/src/components/workflow/index.vue b/ui/src/components/workflow/index.vue
index fd52dff84..12edcffa8 100644
--- a/ui/src/components/workflow/index.vue
+++ b/ui/src/components/workflow/index.vue
@@ -25,7 +25,7 @@ type ShapeItem = {
   className?: string
   disabled?: boolean
   properties?: Record<string, any>
-  callback?: (lf: LogicFlow, container: HTMLElement) => void
+  callback?: (lf: LogicFlow, container?: HTMLElement) => void
 }
 
 const graphData = {
@@ -52,24 +52,24 @@ const graphData = {
       id: '34902d3d-a3ff-497f-b8e1-0c34a44d7dd4',
       type: 'start-node',
       x: 180,
-      y: 623,
+      y: 723,
       properties: {
         height: 200,
         stepName: '开始',
-        // input: [{ key: '输入' }],
+        input: [{ key: '输入' }],
         output: [{ key: '输出' }]
         // node_data: { model: 'shanghai', name: '222222' }
       }
     },
     {
-      id: '34902d3d-a3ff-497f-b8e1-0c34a44d7dd4',
+      id: '34902d3d-a3ff-497f-b8e1-0c34a44d7dd5',
       type: 'search-dataset-node',
-      x: 500,
+      x: 600,
       y: 250,
       properties: {
         height: 200,
-        stepName: '开始',
-        // input: [{ key: '输入' }],
+        stepName: '知识库检索',
+        input: [{ key: '输入' }],
         output: [{ key: '输出' }]
         // node_data: { model: 'shanghai', name: '222222' }
       }
@@ -207,8 +207,8 @@ defineExpose({
   position: relative;
   .control {
     position: absolute;
-    bottom: 50px;
-    right: 50px;
+    bottom: 24px;
+    left: 24px;
     z-index: 2;
   }
 }
diff --git a/ui/src/components/workflow/menu-data.ts b/ui/src/components/workflow/menu-data.ts
index 9dde01d3e..268a63365 100644
--- a/ui/src/components/workflow/menu-data.ts
+++ b/ui/src/components/workflow/menu-data.ts
@@ -31,11 +31,11 @@ const shapeList = [
   {
     type: 'search-dataset-node',
     text: '关联知识库，查找与问题相关的分段',
-    label: '知识检索',
+    label: '知识库检索',
     icon: 'search-dataset-node-icon',
     properties: {
       height: '',
-      stepName: '知识检索',
+      stepName: '知识库检索',
       input: [
         {
           key: '输入'
diff --git a/ui/src/components/workflow/nodes/ai-chat-node/index.vue b/ui/src/components/workflow/nodes/ai-chat-node/index.vue
index 27a59f0c2..6785d4970 100644
--- a/ui/src/components/workflow/nodes/ai-chat-node/index.vue
+++ b/ui/src/components/workflow/nodes/ai-chat-node/index.vue
@@ -41,6 +41,7 @@
   </NodeContainer>
 </template>
 <script setup lang="ts">
+import { set } from 'lodash'
 import NodeContainer from '@/components/workflow/common/node-container/index.vue'
 import type { FormInstance } from 'element-plus'
 import { ref, computed, onMounted } from 'vue'
diff --git a/ui/src/components/workflow/nodes/condition-node/index.ts b/ui/src/components/workflow/nodes/condition-node/index.ts
new file mode 100644
index 000000000..0c7df419b
--- /dev/null
+++ b/ui/src/components/workflow/nodes/condition-node/index.ts
@@ -0,0 +1,12 @@
+import ChatNodeVue from './index.vue'
+import { AppNode, AppNodeModel } from '@/components/workflow/common/app-node/index'
+class ChatNode extends AppNode {
+  constructor(props: any) {
+    super(props, ChatNodeVue)
+  }
+}
+export default {
+  type: 'start-node',
+  model: AppNodeModel,
+  view: ChatNode
+}
diff --git a/ui/src/components/workflow/nodes/condition-node/index.vue b/ui/src/components/workflow/nodes/condition-node/index.vue
new file mode 100644
index 000000000..f51d29d9c
--- /dev/null
+++ b/ui/src/components/workflow/nodes/condition-node/index.vue
@@ -0,0 +1,46 @@
+<template>
+  <NodeContainer :nodeModel="nodeModel" class="start-node">
+    <h5 class="title-decoration-1 mb-8">全局变量</h5>
+    <div class="border-r-4 p-8-12 mb-8 layout-bg lighter">当前时 {time}</div>
+    <h5 class="title-decoration-1 mb-8">参数输出</h5>
+    <div class="border-r-4 p-8-12 mb-8 layout-bg lighter">用户问题 {question}</div>
+  </NodeContainer>
+</template>
+<script setup lang="ts">
+import NodeContainer from '@/components/workflow/common/node-container/index.vue'
+import type { FormInstance } from 'element-plus'
+import { ref, computed, onMounted } from 'vue'
+
+const condition_data = computed({
+  get: () => {
+    if (props.nodeModel.properties.node_data) {
+      return props.nodeModel.properties.node_data
+    } else {
+      props.nodeModel.properties.node_data = {
+        name: '',
+        desc: '',
+        prologue:
+          '您好，我是 MaxKB 小助手，您可以向我提出 MaxKB 使用问题。\n- MaxKB 主要功能有什么？\n- MaxKB 支持哪些大语言模型？\n- MaxKB 支持哪些文档类型？'
+      }
+    }
+    return props.nodeModel.properties.node_data
+  },
+  set: (value) => {
+    props.nodeModel.properties.node_data = value
+  }
+})
+const props = defineProps<{ nodeModel: any }>()
+const handleFocus = () => {
+  props.nodeModel.isSelected = false
+}
+const aiChatNodeFormRef = ref<FormInstance>()
+
+const validate = () => {
+  aiChatNodeFormRef.value?.validate()
+}
+
+onMounted(() => {
+  props.nodeModel.validate = validate
+})
+</script>
+<style lang="scss" scoped></style>
diff --git a/ui/src/components/workflow/nodes/search-dataset-node/index.vue b/ui/src/components/workflow/nodes/search-dataset-node/index.vue
index 7310ab9b7..efa2b042e 100644
--- a/ui/src/components/workflow/nodes/search-dataset-node/index.vue
+++ b/ui/src/components/workflow/nodes/search-dataset-node/index.vue
@@ -108,6 +108,8 @@ const {
 
 const props = defineProps<{ nodeModel: any }>()
 
+console.log(props.nodeModel)
+
 const form = {
   dataset_id_list: [],
   dataset_setting: {
@@ -156,7 +158,9 @@ function addDataset(val: Array<string>) {
 }
 
 function openDatasetDialog() {
-  AddDatasetDialogRef.value.open(form_data.value.dataset_id_list)
+  if (AddDatasetDialogRef.value) {
+    AddDatasetDialogRef.value.open(form_data.value.dataset_id_list)
+  }
 }
 
 function getDataset() {
diff --git a/ui/src/components/workflow/nodes/start-node/index.vue b/ui/src/components/workflow/nodes/start-node/index.vue
index a83217cfd..aec6ae0e1 100644
--- a/ui/src/components/workflow/nodes/start-node/index.vue
+++ b/ui/src/components/workflow/nodes/start-node/index.vue
@@ -11,36 +11,6 @@ import NodeContainer from '@/components/workflow/common/node-container/index.vue
 import type { FormInstance } from 'element-plus'
 import { ref, computed, onMounted } from 'vue'
 
-// const chat_data = computed({
-//   get: () => {
-//     if (props.nodeModel.properties.node_data) {
-//       return props.nodeModel.properties.node_data
-//     } else {
-//       props.nodeModel.properties.node_data = {
-//         name: '',
-//         desc: '',
-//         prologue:
-//           '您好，我是 MaxKB 小助手，您可以向我提出 MaxKB 使用问题。\n- MaxKB 主要功能有什么？\n- MaxKB 支持哪些大语言模型？\n- MaxKB 支持哪些文档类型？'
-//       }
-//     }
-//     return props.nodeModel.properties.node_data
-//   },
-//   set: (value) => {
-//     props.nodeModel.properties.node_data = value
-//   }
-// })
 const props = defineProps<{ nodeModel: any }>()
-const handleFocus = () => {
-  props.nodeModel.isSelected = false
-}
-const aiChatNodeFormRef = ref<FormInstance>()
-
-const validate = () => {
-  aiChatNodeFormRef.value?.validate()
-}
-
-onMounted(() => {
-  props.nodeModel.validate = validate
-})
 </script>
 <style lang="scss" scoped></style>