diff --git a/apps/application/flow/knowledge_workflow_manage.py b/apps/application/flow/knowledge_workflow_manage.py
index 3b69ac0b6..3667b61c7 100644
--- a/apps/application/flow/knowledge_workflow_manage.py
+++ b/apps/application/flow/knowledge_workflow_manage.py
@@ -101,19 +101,3 @@ class KnowledgeWorkflowManage(WorkflowManage):
             current_node.node_chunk.end()
             QuerySet(KnowledgeAction).filter(id=self.params.get('knowledge_action_id')).update(
                 details=self.get_runtime_details())
-
-    def get_reference_field(self, node_id: str, fields: List[str]):
-        """
-        @param node_id: 节点id
-        @param fields:  字段
-        @return:
-        """
-        if node_id == 'knowledge-base-node':
-            return INode.get_field(self.context, fields)
-        elif node_id == 'chat':
-            return INode.get_field(self.chat_context, fields)
-        else:
-            node = self.get_node_by_id(node_id)
-            if node:
-                return node.get_reference_field(fields)
-            return None
diff --git a/ui/src/workflow/common/app-node.ts b/ui/src/workflow/common/app-node.ts
index 813531106..d2b42de89 100644
--- a/ui/src/workflow/common/app-node.ts
+++ b/ui/src/workflow/common/app-node.ts
@@ -77,6 +77,22 @@ class AppNode extends HtmlResize.view {
         children: this.props.model.properties?.config?.chatFields || [],
       })
     }
+    if (this.props.model.type === 'knowledge-base-node') {
+      let globalFields = []
+      if (this.props.model.properties.user_input_field_list) {
+        globalFields = this.props.model.properties.user_input_field_list.map((item: any) => ({
+          label: item.label.label,
+          value: item.field,
+        }))
+      }
+
+      result.push({
+        value: 'global',
+        label: t('views.workflow.variable.global'),
+        type: 'global',
+        children: globalFields,
+      })
+    }
     result.push({
       value: this.props.model.id,
       icon: this.props.model.properties.node_data?.icon,
diff --git a/ui/src/workflow/nodes/knowledge-base-node/component/UserInputFieldTable.vue b/ui/src/workflow/nodes/knowledge-base-node/component/UserInputFieldTable.vue
index f61b5269a..455e92c64 100644
--- a/ui/src/workflow/nodes/knowledge-base-node/component/UserInputFieldTable.vue
+++ b/ui/src/workflow/nodes/knowledge-base-node/component/UserInputFieldTable.vue
@@ -155,13 +155,7 @@ function refreshFieldList(data: any, index: any) {
     inputFieldList.value.push(data)
   }
   UserFieldFormDialogRef.value.close()
-  const fields = inputFieldList.value.map((item) => ({
-    label: item.label.label,
-    value: item.field,
-  }))
-
   set(props.nodeModel.properties, 'user_input_field_list', cloneDeep(inputFieldList.value))
-  set(props.nodeModel.properties.config, 'fields', fields)
   onDragHandle()
 }
 
@@ -217,12 +211,6 @@ onMounted(() => {
     inputFieldList.value = cloneDeep(props.nodeModel.properties.user_input_field_list)
   }
 
-  const fields = inputFieldList.value.map((item) => ({
-    label: item.label.label,
-    value: item.field,
-  }))
-  set(props.nodeModel.properties.config, 'fields', fields)
-
   onDragHandle()
 })
 </script>
diff --git a/ui/src/workflow/nodes/knowledge-base-node/index.vue b/ui/src/workflow/nodes/knowledge-base-node/index.vue
index 8f986440b..16ebd572b 100644
--- a/ui/src/workflow/nodes/knowledge-base-node/index.vue
+++ b/ui/src/workflow/nodes/knowledge-base-node/index.vue
@@ -1,24 +1,60 @@
 <template>
   <NodeContainer :nodeModel="nodeModel">
     <UserInputFieldTable ref="UserInputFieldTableFef" :node-model="nodeModel" />
+    <template v-if="nodeFields.length > 0">
+      <h5 class="title-decoration-1 mb-8 mt-8">
+        {{ $t('common.param.outputParam') }}
+      </h5>
+      <template v-for="(item, index) in nodeFields" :key="index">
+        <div
+          class="flex-between border-r-6 p-8-12 mb-8 layout-bg lighter"
+          @mouseenter="showicon = index"
+          @mouseleave="showicon = null"
+        >
+          <span class="break-all">{{ item.label }} {{ '{' + item.value + '}' }}</span>
+          <el-tooltip
+            effect="dark"
+            :content="$t('views.workflow.setting.copyParam')"
+            placement="top"
+            v-if="showicon === index"
+          >
+            <el-button link @click="copyClick(item.globeLabel)" style="padding: 0">
+              <AppIcon iconName="app-copy"></AppIcon>
+            </el-button>
+          </el-tooltip>
+        </div>
+      </template>
+    </template>
   </NodeContainer>
 </template>
 <script setup lang="ts">
-import { set } from 'lodash'
 import NodeContainer from '@/workflow/common/NodeContainer.vue'
-import type { FormInstance } from 'element-plus'
 import { ref, computed, onMounted, inject } from 'vue'
-import { t } from '@/locales'
-import UserInputFieldTable from './component/UserInputFieldTable.vue'
+import { copyClick } from '@/utils/clipboard'
+import { set } from 'lodash'
 
+import UserInputFieldTable from './component/UserInputFieldTable.vue'
+const showicon = ref<number | null>(null)
 const getResourceDetail = inject('getResourceDetail') as any
 
 const props = defineProps<{ nodeModel: any }>()
 
 const UserInputFieldTableFef = ref()
 
-const baseNodeFormRef = ref<FormInstance>()
-
+const nodeFields = computed(() => {
+  if (props.nodeModel.properties.user_input_field_list) {
+    const fileds = props.nodeModel.properties.user_input_field_list.map((item: any) => ({
+      label: typeof item.label == 'string' ? item.label : item.label.label,
+      value: item.field,
+      globeLabel: `{{global.${typeof item.label == 'string' ? item.label : item.label.label}}}`,
+      globeValue: `{{context['global'].${item.field}}}`,
+    }))
+    set(props.nodeModel.properties.config, 'globalFields', fileds)
+    return fileds
+  }
+  set(props.nodeModel.properties.config, 'globalFields', [])
+  return []
+})
 const resource = getResourceDetail()
 
 onMounted(() => {})