feat: workflow add knowledge-retrieval node

web/src/components/RadioGroupCard/index.tsx

@@ -15,6 +15,7 @@ interface RadioCardProps extends Omit<RadioGroupProps, 'onChange'> {
   onValueChange?: (value: string | null | undefined, option?: RadioCardOption) => void;
   onChange?: (value: string | null | undefined, option?: RadioCardOption) => void;
   itemRender?: (option: RadioCardOption) => ReactNode;
+  allowClear?: boolean;
 }
 
 const RadioGroupCard: FC<RadioCardProps> = ({
@@ -22,7 +23,8 @@ const RadioGroupCard: FC<RadioCardProps> = ({
   value,
   onValueChange,
   onChange,
-  itemRender
+  itemRender,
+  allowClear = true
 }) => {
   // 监听value变化
   useEffect(() => {
@@ -34,23 +36,27 @@ const RadioGroupCard: FC<RadioCardProps> = ({
   const handleChange = (option: RadioCardOption) => {
     if (option.disabled) return
     if (onChange) {
-      onChange(value === option.value ? null : String(option.value), value === option.value ? undefined : option);
+      if (allowClear && value === option.value) {
+        onChange(null, undefined);
+      } else {
+        onChange(String(option.value), option);
+      }
     }
   }
   
   return (
-    <div className={`rb:grid rb:grid-cols-${options.length} rb:gap-[12px]`}>
+    <div className={`rb:grid rb:grid-cols-${options.length} rb:gap-3`}>
       {options.map(option => (
-          <div key={String(option.value)} className={clsx("rb:border rb:rounded-[8px] rb:w-full rb:p-[20px_12px] rb:text-center rb:cursor-pointer", {
+          <div key={String(option.value)} className={clsx("rb:border rb:rounded-lg rb:w-full rb:p-[20px_12px] rb:text-center rb:cursor-pointer", {
             'rb:bg-[rgba(21,94,239,0.06)] rb:border-[#155EEF]': option.value === value,
             'rb:border-[#EBEBEB] rb:bg-[#ffffff]': option.value !== value,
             'rb:opacity-[0.75]': option.disabled
           })} onClick={() => handleChange(option)}>
             {itemRender ? itemRender(option) : (
               <>
-                {option.icon && <img src={option.icon} className="rb:w-[40px] rb:h-[40px] rb:mb-[12px] rb:m-[0_auto]" />}
+                {option.icon && <img src={option.icon} className="rb:w-10 rb:h-10 rb:mb-3 rb:m-[0_auto]" />}
                 <div className="rb:text-[14px] rb:font-medium">{option.label}</div>
-                <div className="rb:mt-[6px] rb:text-[#5B6167] rb:text-[12px] rb:font-regular">{option.labelDesc}</div>
+                <div className="rb:mt-1.5 rb:text-[#5B6167] rb:text-[12px] rb:font-regular">{option.labelDesc}</div>
               </>
             )}
           </div>

web/src/i18n/zh.ts

@@ -393,12 +393,6 @@ export const zh = {
       clusterName: '集群名称',
       clusterDescription: '集群描述',
       clusterDescriptionPlaceholder: '这是一个专门处理核心业务的Agent集群，能够协作完成复杂的业务处理任务。',
-      toolCalling: '工具调用',
-      toolCallingDesc: '主控代理将子代理作为工具调用',
-      toolCallingFeature: '集中控制，适合结构化工作流',
-      handoffs: '交接',
-      handoffsDesc: '代理之间动态转移控制权',
-      handoffsFeature: '去中心化控制，适合复杂对话场景',
       recommend: '推荐',
       advanced: '高级',
       multiAgentArchitecture: '多代理架构模式',
@@ -425,7 +419,7 @@ export const zh = {
       stateSharingStrategy: '状态共享策略',
       intermediateResultProcessing: '中间结果处理',
       metadataTransfer: '元数据传输',
-
+      knowledgeConfig: '知识库配置',
       temperature: '温度',
       temperature_desc: '温度参数，控制输出的随机性',
       max_tokens: '最大令牌数',
@@ -453,9 +447,9 @@ export const zh = {
       releasePreview: '发布预览',
       globalConfig: '全局配置',
       globalConfigDesc: '全局配置将应用于所有关联的知识库作为默认配置。单个知识库的配置将覆盖全局配置。',
-      rerankModel: '重排序模型',
+      rerankModel: 'Reranker 模型',
       rerankModelDesc: '激活后，搜索结果将被重新排序以提高相关性',
-      rearrangementModel: '重排序模型',
+      rearrangementModel: 'Reranker 模型',
       rearrangementModelDesc: '选择用于重新排序的模型',
       reranker_top_k: 'Top K',
       reranker_top_k_desc: '返回的文档片段数量，范围从1到20',
@@ -514,6 +508,21 @@ export const zh = {
       promptChatPlaceholder: '描述你需要的提示词，例如：我需要一个客服助手',
       promptChatEmpty: '目前没有对话内容',
       promptEmpty: '在左侧描述您的用例，编排预览将在此处显示。',
+
+      master: '主管模式',
+      master_agent: '主管模式',
+      masterDesc: '由主 Agent 统一调度和管理，子 Agent 按照主管分配的任务执行，适合需要集中控制的场景。',
+      handoffs: '协作模式',
+      handoffsDesc: '多个 Agent 平等协作，根据任务需求自主协调配合，适合需要灵活互动的复杂场景。',
+      masterConfig: '主管配置',
+      orchestrationMode: '任务分配策略',
+      conditional: '智能分配',
+      sequential: '顺序分配',
+      parallel: '并行分配',
+      aggregationStrategy: '结果汇总方式',
+      merge: '完整汇总',
+      vote: '关键信息提取',
+      priority: '结构化整合',
     },
     // 角色管理相关翻译
     role: {
@@ -1629,7 +1638,7 @@ export const zh = {
       llm: '大语言模型 (LLM)',
       model_selection: '多模型选择',
       model_voting: '多模型投票',
-      rag: '知识检索 (RAG)',
+      'knowledge-retrieval': '知识检索 (RAG)',
       classification: '智能分类',
       parameter_extraction: '参数提取',
       flowControl: '流程控制',
@@ -1694,6 +1703,11 @@ export const zh = {
         },
         end: {
           output: '回复'
+        },
+        'knowledge-retrieval': {
+          query: '查询变量',
+          knowledge_retrieval: '知识库',
+          recallConfig: '召回测试',
         }
       },
 

web/src/views/Workflow/components/Properties/Knowledge/Knowledge.tsx

@@ -0,0 +1,155 @@
+import { type FC, useRef, useState, useEffect } from 'react'
+import { useTranslation } from 'react-i18next'
+import { Space, Button, List } from 'antd'
+import knowledgeEmpty from '@/assets/images/application/knowledgeEmpty.svg'
+import type {
+  KnowledgeConfigForm,
+  KnowledgeConfig,
+  RerankerConfig,
+  KnowledgeBase,
+  KnowledgeModalRef,
+  KnowledgeConfigModalRef,
+  KnowledgeGlobalConfigModalRef,
+} from './types'
+import Empty from '@/components/Empty'
+import KnowledgeListModal from './KnowledgeListModal'
+import KnowledgeConfigModal from './KnowledgeConfigModal'
+import KnowledgeGlobalConfigModal from './KnowledgeGlobalConfigModal'
+import Tag from '@/components/Tag'
+
+const Knowledge: FC<{value?: KnowledgeConfig; onChange?: (config: KnowledgeConfig) => void}> = ({value = {knowledge_bases: []}, onChange}) => {
+  const { t } = useTranslation()
+  const knowledgeModalRef = useRef<KnowledgeModalRef>(null)
+  const knowledgeConfigModalRef = useRef<KnowledgeConfigModalRef>(null)
+  const knowledgeGlobalConfigModalRef = useRef<KnowledgeGlobalConfigModalRef>(null)
+  const [knowledgeList, setKnowledgeList] = useState<KnowledgeBase[]>([])
+  const [editConfig, setEditConfig] = useState<KnowledgeConfig>({} as KnowledgeConfig)
+
+  useEffect(() => {
+    if (value && JSON.stringify(value) !== JSON.stringify(editConfig)) {
+      setEditConfig({ ...(value || {}) })
+      const knowledge_bases = [...(value.knowledge_bases || [])]
+      setKnowledgeList(knowledge_bases)
+    }
+  }, [value])
+
+  const handleKnowledgeConfig = () => {
+    knowledgeGlobalConfigModalRef.current?.handleOpen()
+  }
+  const handleAddKnowledge = () => {
+    knowledgeModalRef.current?.handleOpen()
+  }
+  const handleDeleteKnowledge = (id: string) => {
+    const list = knowledgeList.filter(item => item.id !== id)
+    setKnowledgeList([...list])
+    onChange && onChange({
+      ...editConfig,
+      knowledge_bases: [...list],
+    })
+  }
+  const handleEditKnowledge = (item: KnowledgeBase) => {
+    knowledgeConfigModalRef.current?.handleOpen(item)
+  }
+  const refresh = (values: KnowledgeBase[] | KnowledgeConfigForm | RerankerConfig, type: 'knowledge' | 'knowledgeConfig' | 'rerankerConfig') => {
+    if (type === 'knowledge') {
+        let list = [...knowledgeList]
+        if (list.length > 0) {
+          (Array.isArray(values) ? values : [values]).forEach(vo => {
+            const index = list.findIndex(item => item.id === (vo as KnowledgeBase).id)
+            if (index === -1) {
+              list.push(vo as KnowledgeBase)
+            }
+          })
+        } else {
+          list = [...values as KnowledgeBase[]]
+        }
+      setKnowledgeList([...list])
+      onChange && onChange({
+        ...editConfig,
+        knowledge_bases: [...list],
+      })
+    } else if (type === 'knowledgeConfig') {
+      const index = knowledgeList.findIndex(item => item.id === (values as KnowledgeBase).kb_id)
+      const list = [...knowledgeList]
+      list[index] = {
+        ...list[index],
+        config: {...values as KnowledgeConfigForm}
+      }
+      setKnowledgeList([...list])
+      onChange && onChange({
+        ...editConfig,
+        knowledge_bases: [...list],
+      })
+    } else if (type === 'rerankerConfig') {
+      const rerankerValues = values as RerankerConfig
+      setEditConfig(prev => ({ ...prev, ...rerankerValues }))
+      onChange && onChange({
+        ...editConfig,
+        ...rerankerValues,
+        reranker_id: rerankerValues.rerank_model ? rerankerValues.reranker_id : undefined,
+        reranker_top_k: rerankerValues.rerank_model ? rerankerValues.reranker_top_k : undefined,
+      })
+    }
+  }
+  return (
+    <div>
+      <div className="rb:flex rb:justify-between rb:items-center">
+        <div>{t('application.knowledgeBaseAssociation')}</div>
+
+        <Space>
+          <Button style={{ padding: '0 8px', height: '24px' }} onClick={handleKnowledgeConfig}>{t('workflow.config.knowledge-retrieval.recallConfig')}</Button>
+          <Button style={{ padding: '0 8px', height: '24px' }} onClick={handleAddKnowledge}>+</Button>
+        </Space>
+      </div>
+
+      {knowledgeList.length === 0
+        ? <Empty url={knowledgeEmpty} size={88} subTitle={t('application.knowledgeEmpty')} />
+        : 
+          <List
+            grid={{ gutter: 12, column: 1 }}
+            dataSource={knowledgeList}
+            renderItem={(item) => (
+              <List.Item>
+                <div key={item.id} className="rb:flex rb:items-center rb:justify-between rb:p-[12px_16px] rb:bg-[#FBFDFF] rb:border rb:border-[#DFE4ED] rb:rounded-lg">
+                  <div className="rb:font-medium rb:leading-4">
+                    {item.name}
+                    <Tag color={item.status === 1 ? 'success' : item.status === 0 ? 'default' : 'error'} className="rb:ml-2">
+                      {item.status === 1 ? t('common.enable') : item.status === 0 ? t('common.disabled') : t('common.deleted')}
+                    </Tag>
+                    <div className="rb:mt-1 rb:text-[12px] rb:text-[#5B6167] rb:font-regular rb:leading-5">{t('application.contains', {include_count: item.doc_num})}</div>
+                  </div>
+                  <Space size={12}>
+                    <div 
+                      className="rb:w-6 rb:h-6 rb:cursor-pointer rb:bg-[url('@/assets/images/editBorder.svg')] rb:hover:bg-[url('@/assets/images/editBg.svg')]" 
+                      onClick={() => handleEditKnowledge(item)}
+                    ></div>
+                    <div 
+                      className="rb:w-6 rb:h-6 rb:cursor-pointer rb:bg-[url('@/assets/images/deleteBorder.svg')] rb:hover:bg-[url('@/assets/images/deleteBg.svg')]" 
+                      onClick={() => handleDeleteKnowledge(item.id)}
+                    ></div>
+                  </Space>
+                </div>
+              </List.Item>
+            )}
+          />
+      }
+      {/* 全局设置 */}
+      <KnowledgeGlobalConfigModal
+        data={editConfig}
+        ref={knowledgeGlobalConfigModalRef}
+        refresh={refresh}
+      />
+      {/* 知识库列表 */}
+      <KnowledgeListModal
+        ref={knowledgeModalRef}
+        selectedList={knowledgeList}
+        refresh={refresh}
+      />
+      <KnowledgeConfigModal
+        ref={knowledgeConfigModalRef}
+        refresh={refresh}
+      />
+    </div>
+  )
+}
+export default Knowledge

web/src/views/Workflow/components/Properties/Knowledge/KnowledgeConfigModal.tsx

@@ -0,0 +1,186 @@
+import { forwardRef, useEffect, useImperativeHandle, useState } from 'react';
+import { Form, Select, InputNumber } from 'antd';
+import { useTranslation } from 'react-i18next';
+
+import type { KnowledgeConfigModalRef, KnowledgeBase, KnowledgeConfigForm, RetrieveType } from './types'
+import RbModal from '@/components/RbModal'
+import RbSlider from '@/components/RbSlider'
+import { formatDateTime } from '@/utils/format';
+
+const FormItem = Form.Item;
+
+interface KnowledgeConfigModalProps {
+  refresh: (values: KnowledgeConfigForm, type: 'knowledgeConfig') => void;
+}
+const retrieveTypes: RetrieveType[] = ['participle', 'semantic', 'hybrid']
+
+const KnowledgeConfigModal = forwardRef<KnowledgeConfigModalRef, KnowledgeConfigModalProps>(({
+  refresh,
+}, ref) => {
+  const { t } = useTranslation();
+  const [visible, setVisible] = useState(false);
+  const [form] = Form.useForm<KnowledgeConfigForm>();
+  const [data, setData] = useState<KnowledgeBase | null>(null);
+
+  const values = Form.useWatch<KnowledgeConfigForm>([], form);
+
+  // 封装取消方法，添加关闭弹窗逻辑
+  const handleClose = () => {
+    setVisible(false);
+    form.resetFields();
+    setData(null)
+  };
+
+  const handleOpen = (data: KnowledgeBase) => {
+    form.setFieldsValue({
+      retrieve_type: data?.config?.retrieve_type || retrieveTypes[0],
+      kb_id: data.id,
+      top_k: data?.config?.top_k || 5,
+      similarity_threshold: data?.config?.similarity_threshold || 0.5,
+      vector_similarity_weight: data?.config?.vector_similarity_weight || 0.5,
+      ...(data || {}),
+      ...(data?.config || {}),
+    })
+    setData({...data})
+    setVisible(true);
+  };
+  // 封装保存方法，添加提交逻辑
+  const handleSave = () => {
+    form
+      .validateFields()
+      .then(() => {
+        refresh(values, 'knowledgeConfig')
+        handleClose()
+      })
+      .catch((err) => {
+        console.log('err', err)
+      });
+  }
+
+  // 暴露给父组件的方法
+  useImperativeHandle(ref, () => ({
+    handleOpen,
+    handleClose
+  }));
+
+  useEffect(() => {
+    if (values?.retrieve_type) {
+      const fieldsToReset = Object.keys(values).filter(key => 
+        key !== 'kb_id' && key !== 'retrieve_type'
+      ) as (keyof KnowledgeConfigForm)[];
+      form.resetFields(fieldsToReset);
+    }
+  }, [values?.retrieve_type])
+
+  return (
+    <RbModal
+      title={t('application.knowledgeConfig')}
+      open={visible}
+      onCancel={handleClose}
+      okText={t('common.save')}
+      onOk={handleSave}
+    >
+      <Form
+        form={form}
+        layout="vertical"
+      >
+        {data && (
+          <div className="rb:mb-6 rb:flex rb:items-center rb:justify-between rb:border rb:rounded-lg rb:p-[17px_16px] rb:cursor-pointer rb:bg-[#F0F3F8] rb:border-[#DFE4ED] rb:text-[#212332]">
+            <div className="rb:text-[16px] rb:leading-5.5">
+              {data.name}
+              <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167] rb:mt-2">{t('application.contains', {include_count: data.doc_num})}</div>
+            </div>
+            <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167]">{formatDateTime(data.updated_at, 'YYYY-MM-DD HH:mm:ss')}</div>
+          </div>
+        )}
+        <FormItem name="kb_id" hidden />
+        {/* 检索模式 */}
+        <FormItem
+          name="retrieve_type"
+          label={t('application.retrieve_type')}
+          extra={t('application.retrieve_type_desc')}
+          rules={[{ required: true, message: t('common.pleaseSelect') }]}
+        >
+          
+          <Select
+            options={retrieveTypes.map(key => ({
+              label: t(`application.${key}`),
+              value: key,
+            }))}
+          />
+        </FormItem>
+        {/* Top K */}
+        <FormItem
+          name="top_k"
+          label={t('application.top_k')}
+          rules={[{ required: true, message: t('common.pleaseEnter') }]}
+          extra={t('application.top_k_desc')}
+          initialValue={5}
+        >
+          <InputNumber style={{ width: '100%' }} min={1} max={20} />
+        </FormItem>
+        {/* 语义相似度阈值 similarity_threshold */}
+        {values?.retrieve_type === 'semantic' && (
+          <FormItem
+            name="similarity_threshold"
+            label={t('application.similarity_threshold')}
+            extra={t('application.similarity_threshold_desc')}
+            initialValue={0.5}
+          >
+            <RbSlider 
+              max={1.0}
+              step={0.1}
+              min={0.0}
+            />
+          </FormItem>
+        )}
+        {/* 分词匹配度阈值 vector_similarity_weight */}
+        {values?.retrieve_type === 'participle' && (
+          <FormItem
+            name="vector_similarity_weight"
+            label={t('application.vector_similarity_weight')}
+            extra={t('application.vector_similarity_weight_desc')}
+            initialValue={0.5}
+          >
+            <RbSlider 
+              max={1.0}
+              step={0.1}
+              min={0.0}
+            />
+          </FormItem>
+        )}
+        {/* 混合检索权重 */}
+        {values?.retrieve_type === 'hybrid' && (
+          <>
+            <FormItem
+              name="similarity_threshold"
+              label={t('application.similarity_threshold')}
+              extra={t('application.similarity_threshold_desc1')}
+              initialValue={0.5}
+            >
+              <RbSlider 
+                max={1.0}
+                step={0.1}
+                min={0.0}
+              />
+            </FormItem>
+            <FormItem
+              name="vector_similarity_weight"
+              label={t('application.vector_similarity_weight')}
+              extra={t('application.vector_similarity_weight_desc1')}
+              initialValue={0.5}
+            >
+              <RbSlider 
+                max={1.0}
+                step={0.1}
+                min={0.0}
+              />
+            </FormItem>
+          </>
+        )}
+      </Form>
+    </RbModal>
+  );
+});
+
+export default KnowledgeConfigModal;

web/src/views/Workflow/components/Properties/Knowledge/KnowledgeGlobalConfigModal.tsx

@@ -0,0 +1,121 @@
+import { forwardRef, useImperativeHandle, useState, useEffect } from 'react';
+import { Form, InputNumber, Switch } from 'antd';
+import { useTranslation } from 'react-i18next';
+
+import type { RerankerConfig, KnowledgeGlobalConfigModalRef } from './types'
+import RbModal from '@/components/RbModal'
+import CustomSelect from '@/components/CustomSelect'
+import { getModelListUrl } from '@/api/models'
+
+const FormItem = Form.Item;
+
+interface KnowledgeGlobalConfigModalProps {
+  data: RerankerConfig;
+  refresh: (values: RerankerConfig, type: 'rerankerConfig') => void;
+}
+
+const KnowledgeGlobalConfigModal = forwardRef<KnowledgeGlobalConfigModalRef, KnowledgeGlobalConfigModalProps>(({
+  refresh,
+  data,
+}, ref) => {
+  const { t } = useTranslation();
+  const [visible, setVisible] = useState(false);
+  const [form] = Form.useForm<RerankerConfig>();
+  const values = Form.useWatch<RerankerConfig>([], form);
+
+  // 封装取消方法，添加关闭弹窗逻辑
+  const handleClose = () => {
+    setVisible(false);
+    form.resetFields();
+  };
+
+  const handleOpen = () => {
+    form.setFieldsValue({ ...data, rerank_model: !!data?.reranker_id })
+    setVisible(true);
+  };
+  // 封装保存方法，添加提交逻辑
+  const handleSave = () => {
+    form
+      .validateFields()
+      .then(() => {
+        refresh(values, 'rerankerConfig')
+        handleClose()
+      })
+      .catch((err) => {
+        console.log('err', err)
+      });
+  }
+
+  useEffect(() => {
+    if (values?.rerank_model) {
+      form.setFieldsValue({ ...data })
+    } else {
+      form.setFieldsValue({ reranker_id: undefined, reranker_top_k: undefined })
+    }
+  }, [values?.rerank_model])
+
+  // 暴露给父组件的方法
+  useImperativeHandle(ref, () => ({
+    handleOpen,
+  }));
+
+  return (
+    <RbModal
+      title={t('application.globalConfig')}
+      open={visible}
+      onCancel={handleClose}
+      okText={t('common.save')}
+      onOk={handleSave}
+    >
+      <Form
+        form={form}
+        layout="vertical"
+      >
+        <div className="rb:text-[#5B6167] rb:mb-6">{t('application.globalConfigDesc')}</div>
+
+        {/* 结果重排 */}
+        <div className="rb:flex rb:items-center rb:justify-between rb:my-6">
+          <div className="rb:text-[14px] rb:font-medium rb:leading-5">
+            {t('application.rerankModel')}
+            <div className="rb:mt-1 rb:text-[12px] rb:text-[#5B6167] rb:font-regular rb:leading-4">{t('application.rerankModelDesc')}</div>
+          </div>
+          <FormItem
+            name="rerank_model"
+            valuePropName="checked"
+            className="rb:mb-0!"
+          >
+            <Switch />
+          </FormItem>
+        </div>
+
+        {values?.rerank_model && <>
+          <FormItem
+            name="reranker_id"
+            label={t('application.rearrangementModel')}
+            rules={[{ required: true, message: t('common.pleaseSelect') }]}
+            extra={t('application.rearrangementModelDesc')}
+          >
+            <CustomSelect
+              url={getModelListUrl}
+              params={{ type: 'rerank', pagesize: 100 }}
+              valueKey="id"
+              labelKey="name"
+              hasAll={false}
+            />
+          </FormItem>
+          {/* Top K */}
+          <FormItem
+            name="reranker_top_k"
+            label={t('application.reranker_top_k')}
+            rules={[{ required: true, message: t('common.pleaseEnter') }]}
+            extra={t('application.reranker_top_k_desc')}
+          >
+            <InputNumber style={{ width: '100%' }} min={1} max={20} />
+          </FormItem>
+        </>}
+      </Form>
+    </RbModal>
+  );
+});
+
+export default KnowledgeGlobalConfigModal;

web/src/views/Workflow/components/Properties/Knowledge/KnowledgeListModal.tsx

@@ -0,0 +1,148 @@
+import { forwardRef, useEffect, useImperativeHandle, useState } from 'react';
+import { Space, List } from 'antd';
+import { useTranslation } from 'react-i18next';
+import clsx from 'clsx'
+import type { KnowledgeModalRef, KnowledgeBase } from './types'
+import type { KnowledgeBaseListItem } from '@/views/KnowledgeBase/types'
+import RbModal from '@/components/RbModal'
+import { getKnowledgeBaseList } from '@/api/knowledgeBase'
+import SearchInput from '@/components/SearchInput'
+import Empty from '@/components/Empty'
+import { formatDateTime } from '@/utils/format';
+interface KnowledgeModalProps {
+  refresh: (rows: KnowledgeBase[], type: 'knowledge') => void;
+  selectedList: KnowledgeBase[];
+}
+
+const KnowledgeListModal = forwardRef<KnowledgeModalRef, KnowledgeModalProps>(({
+  refresh,
+  selectedList
+}, ref) => {
+  const { t } = useTranslation();
+  const [visible, setVisible] = useState(false);
+  const [list, setList] = useState<KnowledgeBaseListItem[]>([])
+  const [filterList, setFilterList] = useState<KnowledgeBaseListItem[]>([])
+  const [query, setQuery] = useState<{keywords?: string}>({})
+  const [selectedIds, setSelectedIds] = useState<string[]>([])
+  const [selectedRows, setSelectedRows] = useState<KnowledgeBase[]>([])
+
+  // 封装取消方法，添加关闭弹窗逻辑
+  const handleClose = () => {
+    setVisible(false);
+    setQuery({})
+    setSelectedIds([])
+    setSelectedRows([])
+  };
+
+  const handleOpen = () => {
+    setVisible(true);
+    setQuery({})
+    setSelectedIds([])
+    setSelectedRows([])
+  };
+
+  useEffect(() => {
+    if (visible) {
+      getList()
+    }
+  }, [query.keywords, visible])
+  const getList = () => {
+    getKnowledgeBaseList(undefined, {
+      ...query,
+      pagesize: 100,
+      orderby:'created_at',
+      desc:true,
+    })
+      .then(res => {
+        const response = res as { items: KnowledgeBaseListItem[] }
+        setList(response.items || [])
+      })
+  }
+  // 封装保存方法，添加提交逻辑
+  const handleSave = () => {
+    refresh(selectedRows.map(item => ({
+      ...item,
+      config: {
+        similarity_threshold: 0.7,
+        strategy: "hybrid",
+        top_k: 3,
+        weight: 1,
+      }
+    })), 'knowledge')
+    setVisible(false);
+  }
+
+  // 暴露给父组件的方法
+  useImperativeHandle(ref, () => ({
+    handleOpen,
+    handleClose
+  }));
+  const handleSearch = (value?: string) => {
+    setQuery({keywords: value})
+    setSelectedIds([])
+    setSelectedRows([])
+  }
+  const handleSelect = (item: KnowledgeBase) => {
+    const index = selectedIds.indexOf(item.id)
+    if (index === -1) {
+      setSelectedIds([...selectedIds, item.id])
+      setSelectedRows([...selectedRows, item])
+    } else {
+      setSelectedIds(selectedIds.filter(id => id !== item.id))
+      setSelectedRows(selectedRows.filter(row => row.id !== item.id))
+    }
+  }
+
+  useEffect(() => {
+    if (list.length && selectedList.length) {
+      const unSelectedList = list.filter(item => selectedList.findIndex(vo => vo.id === item.id) < 0)
+      setFilterList([...unSelectedList])
+    } else if (list.length) {
+      setFilterList([...list])
+    }
+  }, [list, selectedList])
+
+  return (
+    <>
+      <RbModal
+        title={t('application.chooseKnowledge')}
+        open={visible}
+        onCancel={handleClose}
+        okText={t('common.save')}
+        onOk={handleSave}
+        width={1000}
+      >
+        <Space size={24} direction="vertical" className="rb:w-full">
+          <SearchInput
+            placeholder={t('knowledgeBase.searchPlaceholder')}
+            onSearch={handleSearch}
+            style={{ width: '100%' }}
+          />
+          {filterList.length === 0 
+            ? <Empty />
+            : <List
+              grid={{ gutter: 16, column: 2 }}
+              dataSource={filterList}
+              renderItem={(item: KnowledgeBase) => (
+                <List.Item>
+                  <div key={item.id} className={clsx("rb:flex rb:items-center rb:justify-between rb:border rb:rounded-lg rb:p-[17px_16px] rb:cursor-pointer rb:hover:bg-[#F0F3F8]", {
+                    "rb:bg-[rgba(21,94,239,0.06)] rb:border-[#155EEF] rb:text-[#155EEF]": selectedIds.includes(item.id),
+                    "rb:border-[#DFE4ED] rb:text-[#212332]": !selectedIds.includes(item.id),
+                  })} onClick={() => handleSelect(item)}>
+                    <div className="rb:text-[16px] rb:leading-5.5">
+                      {item.name}
+                      <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167] rb:mt-2">{t('application.contains', {include_count: item.doc_num})}</div>
+                    </div>
+                    <div className="rb:text-[12px] rb:leading-4 rb:text-[#5B6167]">{formatDateTime(item.created_at, 'YYYY-MM-DD HH:mm:ss')}</div>
+                  </div>
+                </List.Item>
+              )}
+            />
+          }
+        </Space>
+      </RbModal>
+    </>
+  );
+});
+
+export default KnowledgeListModal;

web/src/views/Workflow/components/Properties/Knowledge/types.ts

@@ -0,0 +1,32 @@
+import type { KnowledgeBaseListItem } from '@/views/KnowledgeBase/types'
+
+export interface RerankerConfig {
+  rerank_model?: boolean | undefined;
+  reranker_id?: string | undefined;
+  reranker_top_k?: number | undefined;
+}
+export type RetrieveType = 'participle' | 'semantic' | 'hybrid'
+export interface KnowledgeConfigForm {
+  kb_id?: string;
+  similarity_threshold?: number;
+  vector_similarity_weight?: number;
+  top_k?: number;
+  retrieve_type?: RetrieveType;
+}
+export interface KnowledgeBase extends KnowledgeBaseListItem, KnowledgeConfigForm {
+  config?: KnowledgeConfigForm
+}
+export interface KnowledgeConfig extends RerankerConfig {
+  knowledge_bases: KnowledgeBase[];
+}
+
+export interface KnowledgeConfigModalRef {
+  handleOpen: (data: KnowledgeBase) => void;
+}
+export interface KnowledgeGlobalConfigModalRef {
+  handleOpen: () => void;
+}
+
+export interface KnowledgeModalRef {
+  handleOpen: (config?: KnowledgeConfig[]) => void;
+}

web/src/views/Workflow/components/Properties/VariableSelect.tsx

@@ -0,0 +1,82 @@
+import { type FC } from 'react'
+import { Select, type SelectProps } from 'antd'
+import type { Suggestion } from '../Editor/plugin/AutocompletePlugin'
+type LabelRender = SelectProps['labelRender'];
+
+interface VariableSelectProps extends SelectProps {
+  options: Suggestion[];
+  value?: string;
+  onChange?: (value: string) => void;
+}
+
+const VariableSelect: FC<VariableSelectProps> = ({
+  placeholder,
+  options,
+  value,
+  onChange,
+}) => {
+
+  const handleChange = (value: string) => {
+    onChange?.(value);
+  }
+  const labelRender: LabelRender = (props) => {
+    const { value } = props
+    const filterOption = options.find(vo => vo.value === value)
+
+    if (filterOption) {
+      return (
+        <span
+          className="rb:border rb:border-[#DFE4ED] rb:rounded-md rb:bg-white rb:leading-5.5! rb:text-[12px] rb:inline-flex rb:items-center rb:px-1.5 rb:cursor-pointer"
+          contentEditable={false}
+        >
+          <img
+            src={filterOption.nodeData?.icon}
+            style={{ width: '12px', height: '12px', marginRight: '4px' }}
+            alt=""
+          />
+          {filterOption.nodeData?.name}
+          <span className="rb:text-[#DFE4ED] rb:mx-0.5">/</span>
+          <span className="rb:text-[#155EEF]">{filterOption.label}</span>
+        </span>
+      )
+    }
+    return null
+  }
+  const groupedSuggestions = options.reduce((groups: Record<string, any[]>, suggestion) => {
+    const { nodeData } = suggestion
+    const nodeId = nodeData.id as string;
+    if (!groups[nodeId]) {
+      groups[nodeId] = [];
+    }
+    groups[nodeId].push(suggestion);
+    return groups;
+  }, {});
+
+  const groupedOptions = Object.entries(groupedSuggestions).map(([nodeId, suggestions]) => ({
+    label: suggestions[0].nodeData.name,
+    options: suggestions.map(s => ({ label: s.label, value: s.value }))
+  }));
+  
+  return (
+    <Select
+      placeholder={placeholder}
+      value={value}
+      style={{ width: '100%' }}
+      options={groupedOptions}
+      labelRender={labelRender}
+      onChange={handleChange}
+      showSearch
+      filterOption={(input, option) => {
+        if (option?.options) {
+          return option.label?.toLowerCase().includes(input.toLowerCase()) ||
+                 option.options.some((opt: any) => 
+                   opt.value.toLowerCase().includes(input.toLowerCase())
+                 );
+        }
+        return option?.label?.toLowerCase().includes(input.toLowerCase()) ?? false;
+      }}
+    />
+  )
+}
+
+export default VariableSelect

web/src/views/Workflow/components/Properties/index.tsx

@@ -1,4 +1,4 @@
-import { type FC, useEffect, useState, useRef } from "react";
+import { type FC, useEffect, useState, useRef, useMemo } from "react";
 import { useTranslation } from 'react-i18next'
 import { Graph, Node } from '@antv/x6';
 import { Form, Input, Button, Select, InputNumber, Slider, Space, Divider, App } from 'antd'
@@ -9,6 +9,9 @@ import emptyIcon from '@/assets/images/workflow/empty.png'
 import CustomSelect from "@/components/CustomSelect";
 import VariableEditModal from './VariableEditModal';
 import MessageEditor from './MessageEditor'
+import Knowledge from './Knowledge/Knowledge';
+import type { Suggestion } from '../Editor/plugin/AutocompletePlugin'
+import VariableSelect from './VariableSelect';
 
 interface PropertiesProps {
   selectedNode?: Node | null; 
@@ -67,7 +70,16 @@ const Properties: FC<PropertiesProps> = ({
 
   useEffect(() => {
     if (values && selectedNode) {
-      const { id, ...rest } = values
+      const { id, knowledge_retrieval, ...rest } = values
+      const { knowledge_bases, ...restKnowledgeConfig } = knowledge_retrieval || {}
+      let allRest = {
+        ...rest,
+        ...restKnowledgeConfig,
+        knowledge_bases: knowledge_bases?.map(vo => ({
+          id: vo.id,
+          ...vo.config
+        }))
+      }
 
       Object.keys(values).forEach(key => {
         if (selectedNode.data?.config[key]) {
@@ -75,7 +87,10 @@ const Properties: FC<PropertiesProps> = ({
         }
       })
 
-      selectedNode?.setData({ ...selectedNode.data, ...rest })
+      selectedNode?.setData({
+        ...selectedNode.data,
+        ...allRest,
+      })
     }
   }, [values, selectedNode])
 
@@ -119,6 +134,83 @@ const Properties: FC<PropertiesProps> = ({
     })
   }
 
+
+  const variableList = useMemo(() => {
+    if (!selectedNode || !graphRef?.current) return [];
+    
+    const variableList: Suggestion[] = [];
+    const graph = graphRef.current;
+    const edges = graph.getEdges();
+    const nodes = graph.getNodes();
+    
+    // Find all connected previous nodes (recursive)
+    const getAllPreviousNodes = (nodeId: string, visited = new Set<string>()): string[] => {
+      if (visited.has(nodeId)) return [];
+      visited.add(nodeId);
+      
+      const directPrevious = edges
+        .filter(edge => edge.getTargetCellId() === nodeId)
+        .map(edge => edge.getSourceCellId());
+      
+      const allPrevious = [...directPrevious];
+      directPrevious.forEach(prevNodeId => {
+        allPrevious.push(...getAllPreviousNodes(prevNodeId, visited));
+      });
+      
+      return allPrevious;
+    };
+    
+    const allPreviousNodeIds = getAllPreviousNodes(selectedNode.id);
+    
+    allPreviousNodeIds.forEach(nodeId => {
+      const node = nodes.find(n => n.id === nodeId);
+      if (!node) return;
+      
+      const nodeData = node.getData();
+
+      switch(nodeData.type) {
+        case 'start':
+          const list = [
+            ...(nodeData.config?.variables?.defaultValue ?? []),
+            ...(nodeData.config?.variables?.value ?? [])
+          ]
+          list.forEach((variable: any) => {
+            variableList.push({
+              key: `${nodeId}_${variable.name}`,
+              label: variable.name,
+              type: 'variable',
+              dataType: variable.type,
+              value: `{{${nodeId}.${variable.name}}}`,
+              nodeData: nodeData,
+            });
+          });
+          nodeData.config?.variables?.sys.forEach((variable: any) => {
+            variableList.push({
+              key: `${nodeId}_${variable.name}`,
+              label: `sys.${variable.name}`,
+              type: 'variable',
+              dataType: variable.type,
+              value: `{{sys.${variable.name}}}`,
+              nodeData: nodeData,
+            });
+          });
+          break
+        case 'llm':
+          variableList.push({
+            key: `${nodeId}_output`,
+            label: 'output',
+            type: 'variable',
+            dataType: 'String',
+            value: `${nodeId}.output`,
+            nodeData: nodeData,
+          });
+          break
+      }
+    });
+
+    return variableList;
+  }, [selectedNode, graphRef]);
+
   return (
     <div className="rb:w-75 rb:fixed rb:right-0 rb:top-16 rb:bottom-0 rb:p-3">
       <div className="rb:font-medium rb:leading-5 rb:mb-3">{t('workflow.nodeProperties')}</div>
@@ -203,6 +295,17 @@ const Properties: FC<PropertiesProps> = ({
                 return null
               }
 
+              if (config.type === 'knowledge') {
+                return (
+                  <Form.Item
+                    key={key}
+                    name={key}
+                  >
+                    <Knowledge />
+                  </Form.Item>
+                )
+              }
+
               return (
                 <Form.Item 
                   key={key} 
@@ -231,6 +334,11 @@ const Properties: FC<PropertiesProps> = ({
                       valueKey={config.valueKey}
                       labelKey={config.labelKey}
                     />
+                    : config.type === 'variableList'
+                    ? <VariableSelect
+                        placeholder={t('common.pleaseSelect')}
+                        options={variableList}
+                      />
                     : null
                   }
                 </Form.Item>

web/src/views/Workflow/constant.ts

@@ -131,7 +131,16 @@ export const nodeLibrary: NodeLibrary[] = [
       },
       // { type: "model_selection", icon: modelSelectionIcon },
       // { type: "model_voting", icon: modelVotingIcon },
-      // { type: "rag", icon: ragIcon },
+      { type: "knowledge-retrieval", icon: ragIcon,
+        config: {
+          query: {
+            type: 'variableList',
+          },
+          knowledge_retrieval: {
+            type: 'knowledge'
+          }
+        }
+      },
       // { type: "classification", icon: classificationIcon },
       // { type: "parameter_extraction", icon: parameterExtractionIcon }
     ]

web/src/views/Workflow/hooks/useWorkflowGraph.ts

@@ -32,7 +32,7 @@ export interface UseWorkflowGraphReturn {
   deleteEvent: () => boolean | void;
   copyEvent: () => boolean | void;
   parseEvent: () => boolean | void;
-  handleSave: (flag?: boolean) => Promise<any>;
+  handleSave: (flag?: boolean) => Promise<unknown>;
 }
 
 const edge_color = '#155EEF';
@@ -83,7 +83,13 @@ export const useWorkflowGraph = ({
 
         if (nodeLibraryConfig?.config) {
           Object.keys(nodeLibraryConfig.config).forEach(key => {
-            if (nodeLibraryConfig.config && nodeLibraryConfig.config[key] && config[key]) {
+            if (key === 'knowledge_retrieval' && nodeLibraryConfig.config && nodeLibraryConfig.config[key]) {
+              const { query, ...rest } = config
+              nodeLibraryConfig.config[key].defaultValue = {
+                ...rest
+              }
+              console.log(type, config, nodeLibraryConfig)
+            } else if (nodeLibraryConfig.config && nodeLibraryConfig.config[key] && config[key]) {
               nodeLibraryConfig.config[key].defaultValue = config[key]
             }
           })
@@ -686,12 +692,17 @@ export const useWorkflowGraph = ({
         nodes: nodes.map((node: Node) => {
           const data = node.getData();
           const position = node.getPosition();
-          const config: Record<string, any> = {}
+          let itemConfig: Record<string, any> = {}
 
           if (data.config) {
             Object.keys(data.config).forEach(key => {
-              if (data.config[key] && 'defaultValue' in data.config[key]) {
-                config[key] = data.config[key].defaultValue
+              if (data.config[key] && 'defaultValue' in data.config[key] && key !== 'knowledge_retrieval') {
+                itemConfig[key] = data.config[key].defaultValue
+              } else if (key === 'knowledge_retrieval' && data.config[key] && 'defaultValue' in data.config[key]) {
+                itemConfig = {
+                  ...itemConfig,
+                  ...data.config[key].defaultValue
+                }
               }
             })
           }
@@ -704,7 +715,7 @@ export const useWorkflowGraph = ({
               x: position.x,
               y: position.y,
             },
-            config: config
+            config: itemConfig
           };
         }),
         edges: edges.map((edge: Edge) => {

web/src/views/Workflow/types.ts

@@ -1,7 +1,7 @@
 
 import { Graph } from '@antv/x6';
 export interface NodeConfig {
-  type: 'input' | 'textarea' | 'select' | 'inputNumber' | 'slider' | 'customSelect' | 'define';
+  type: 'input' | 'textarea' | 'select' | 'inputNumber' | 'slider' | 'customSelect' | 'define' | 'knowledge' | 'variableList';
   options?: { label: string; value: string }[];
 
   max?: number;