diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index b1e2fcab9..70e242d2d 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -30,6 +30,8 @@ export default {
       warn: 'Warn',
       action: 'Action',
       s: 'S',
+      pleaseSelect: 'Please select',
+      pleaseInput: 'Please input',
     },
     login: {
       login: 'Sign in',
@@ -744,7 +746,7 @@ The above is the content you need to summarize.`,
       googleDescription:
         'This component is used to get search result fromhttps://www.google.com/ . Typically, it performs as a supplement to knowledgebases. Top N and SerpApi API key specifies the number of search results you need to adapt.',
       bing: 'Bing',
-      bingTip:
+      bingDescription:
         'This component is used to get search result from https://www.bing.com/. Typically, it performs as a supplement to knowledgebases. Top N and Bing Subscription-Key specifies the number of search results you need to adapt.',
       apiKey: 'API KEY',
       country: 'Country',
@@ -1024,6 +1026,8 @@ The above is the content you need to summarize.`,
       timeout: 'Timeout',
       headers: 'Headers',
       cleanHtml: 'Clean html',
+      reference: 'Reference',
+      input: 'Input',
     },
     footer: {
       profile: 'All rights reserved @ React',
diff --git a/web/src/locales/zh-traditional.ts b/web/src/locales/zh-traditional.ts
index 8afd6c5f5..c274fefd4 100644
--- a/web/src/locales/zh-traditional.ts
+++ b/web/src/locales/zh-traditional.ts
@@ -30,6 +30,8 @@ export default {
       warn: '提醒',
       action: '操作',
       s: '秒',
+      pleaseSelect: '請選擇',
+      pleaseInput: '請輸入',
     },
     login: {
       login: '登入',
@@ -697,7 +699,7 @@ export default {
       googleDescription:
         '此元件用於從https://www.google.com/取得搜尋結果。通常，它作為知識庫的補充。 Top N 和 SerpApi API 金鑰指定您需要調整的搜尋結果數量。',
       bing: 'Bing',
-      bingTip:
+      bingDescription:
         '此元件用於從 https://www.bing.com/ 取得搜尋結果。通常，它充當知識庫的補充。 Top N 和 Bing Subscription-Key 指定您需要適配的搜尋結果數量。',
       apiKey: 'API KEY',
       country: '國家',
@@ -973,6 +975,8 @@ export default {
       timeout: '超時',
       headers: '請求頭',
       cleanHtml: '清除 html',
+      reference: '引用',
+      input: '輸入',
     },
     footer: {
       profile: '“保留所有權利 @ react”',
diff --git a/web/src/locales/zh.ts b/web/src/locales/zh.ts
index 10ac06912..d7d543dd6 100644
--- a/web/src/locales/zh.ts
+++ b/web/src/locales/zh.ts
@@ -30,6 +30,8 @@ export default {
       warn: '提醒',
       action: '操作',
       s: '秒',
+      pleaseSelect: '请选择',
+      pleaseInput: '请输入',
     },
     login: {
       login: '登录',
@@ -717,7 +719,7 @@ export default {
       googleDescription:
         '此组件用于从https://www.google.com/获取搜索结果。通常，它作为知识库的补充。Top N 和 SerpApi API 密钥指定您需要调整的搜索结果数量。',
       bing: 'Bing',
-      bingTip:
+      bingDescription:
         '此组件用于从 https://www.bing.com/ 获取搜索结果。通常，它作为知识库的补充。Top N 和 Bing Subscription-Key 指定您需要调整的搜索结果数量。',
       apiKey: 'API KEY',
       country: '国家',
@@ -993,6 +995,8 @@ export default {
       timeout: '超时',
       headers: '请求头',
       cleanHtml: '清除 html',
+      reference: '引用',
+      input: '输入',
     },
     footer: {
       profile: 'All rights reserved @ React',
diff --git a/web/src/pages/flow/constant.tsx b/web/src/pages/flow/constant.tsx
index d6d711e5e..d55b24a59 100644
--- a/web/src/pages/flow/constant.tsx
+++ b/web/src/pages/flow/constant.tsx
@@ -343,10 +343,15 @@ export const componentMenuList = [
   },
 ];
 
+const initialQueryBaseValues = {
+  query: [],
+};
+
 export const initialRetrievalValues = {
   similarity_threshold: 0.2,
   keywords_similarity_weight: 0.3,
   top_n: 8,
+  ...initialQueryBaseValues,
 };
 
 export const initialBeginValues = {
@@ -390,6 +395,7 @@ export const initialCategorizeValues = {
   ...initialLlmBaseValues,
   message_history_window_size: 1,
   category_description: {},
+  ...initialQueryBaseValues,
 };
 
 export const initialMessageValues = {
@@ -399,29 +405,35 @@ export const initialMessageValues = {
 export const initialKeywordExtractValues = {
   ...initialLlmBaseValues,
   top_n: 1,
+  ...initialQueryBaseValues,
 };
 export const initialDuckValues = {
   top_n: 10,
   channel: Channel.Text,
+  ...initialQueryBaseValues,
 };
 
 export const initialBaiduValues = {
   top_n: 10,
+  ...initialQueryBaseValues,
 };
 
 export const initialWikipediaValues = {
   top_n: 10,
   language: 'en',
+  ...initialQueryBaseValues,
 };
 
 export const initialPubMedValues = {
   top_n: 10,
   email: '',
+  ...initialQueryBaseValues,
 };
 
 export const initialArXivValues = {
   top_n: 10,
   sort_by: 'relevance',
+  ...initialQueryBaseValues,
 };
 
 export const initialGoogleValues = {
@@ -429,6 +441,7 @@ export const initialGoogleValues = {
   api_key: 'Xxx(get from https://serpapi.com/manage-api-key)',
   country: 'cn',
   language: 'en',
+  ...initialQueryBaseValues,
 };
 
 export const initialBingValues = {
@@ -438,12 +451,14 @@ export const initialBingValues = {
     '"YOUR_ACCESS_KEY"(get from https://www.microsoft.com/en-us/bing/apis/bing-web-search-api)',
   country: 'CH',
   language: 'en',
+  ...initialQueryBaseValues,
 };
 
 export const initialGoogleScholarValues = {
   top_n: 5,
   sort_by: 'relevance',
   patents: true,
+  ...initialQueryBaseValues,
 };
 
 export const initialDeepLValues = {
@@ -453,12 +468,14 @@ export const initialDeepLValues = {
 
 export const initialGithubValues = {
   top_n: 5,
+  ...initialQueryBaseValues,
 };
 
 export const initialBaiduFanyiValues = {
   appid: 'xxx',
   secret_key: 'xxx',
   trans_type: 'translate',
+  ...initialQueryBaseValues,
 };
 
 export const initialQWeatherValues = {
@@ -466,6 +483,7 @@ export const initialQWeatherValues = {
   type: 'weather',
   user_type: 'free',
   time_period: 'now',
+  ...initialQueryBaseValues,
 };
 
 export const initialExeSqlValues = {
@@ -477,13 +495,18 @@ export const initialExeSqlValues = {
   password: '',
   loop: 3,
   top_n: 30,
+  ...initialQueryBaseValues,
 };
 
 export const initialSwitchValues = { conditions: [] };
 
-export const initialWenCaiValues = { top_n: 20, query_type: 'stock' };
+export const initialWenCaiValues = {
+  top_n: 20,
+  query_type: 'stock',
+  ...initialQueryBaseValues,
+};
 
-export const initialAkShareValues = { top_n: 10 };
+export const initialAkShareValues = { top_n: 10, ...initialQueryBaseValues };
 
 export const initialYahooFinanceValues = {
   info: true,
@@ -492,6 +515,7 @@ export const initialYahooFinanceValues = {
   balance_sheet: false,
   cash_flow_statement: false,
   news: true,
+  ...initialQueryBaseValues,
 };
 
 export const initialJin10Values = {
@@ -500,6 +524,7 @@ export const initialJin10Values = {
   flash_type: '1',
   contain: '',
   filter: '',
+  ...initialQueryBaseValues,
 };
 
 export const initialConcentratorValues = {};
@@ -508,6 +533,7 @@ export const initialTuShareValues = {
   token: 'xxx',
   src: 'eastmoney',
   start_date: '2024-01-01 09:00:00',
+  ...initialQueryBaseValues,
 };
 
 export const initialNoteValues = {
@@ -516,6 +542,7 @@ export const initialNoteValues = {
 
 export const initialCrawlerValues = {
   extract_type: 'markdown',
+  ...initialQueryBaseValues,
 };
 
 export const initialInvokeValues = {
diff --git a/web/src/pages/flow/form/akshare-form/index.tsx b/web/src/pages/flow/form/akshare-form/index.tsx
index 5161a897f..1e38fd930 100644
--- a/web/src/pages/flow/form/akshare-form/index.tsx
+++ b/web/src/pages/flow/form/akshare-form/index.tsx
@@ -1,17 +1,18 @@
 import TopNItem from '@/components/top-n-item';
 import { Form } from 'antd';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const AkShareForm = ({ onValuesChange, form }: IOperatorForm) => {
+const AkShareForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10} max={99}></TopNItem>
     </Form>
   );
diff --git a/web/src/pages/flow/form/arxiv-form/index.tsx b/web/src/pages/flow/form/arxiv-form/index.tsx
index 23136f893..acae1b85e 100644
--- a/web/src/pages/flow/form/arxiv-form/index.tsx
+++ b/web/src/pages/flow/form/arxiv-form/index.tsx
@@ -3,8 +3,9 @@ import { useTranslate } from '@/hooks/common-hooks';
 import { Form, Select } from 'antd';
 import { useMemo } from 'react';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const ArXivForm = ({ onValuesChange, form }: IOperatorForm) => {
+const ArXivForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const options = useMemo(() => {
@@ -17,12 +18,13 @@ const ArXivForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
+
       <TopNItem initialValue={10}></TopNItem>
       <Form.Item label={t('sortBy')} name={'sort_by'}>
         <Select options={options}></Select>
diff --git a/web/src/pages/flow/form/baidu-fanyi-form/index.tsx b/web/src/pages/flow/form/baidu-fanyi-form/index.tsx
index bba9d9233..37cd376c0 100644
--- a/web/src/pages/flow/form/baidu-fanyi-form/index.tsx
+++ b/web/src/pages/flow/form/baidu-fanyi-form/index.tsx
@@ -6,8 +6,9 @@ import {
   BaiduFanyiSourceLangOptions,
 } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const BaiduFanyiForm = ({ onValuesChange, form }: IOperatorForm) => {
+const BaiduFanyiForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
   const options = useMemo(() => {
     return ['translate', 'fieldtranslate'].map((x) => ({
@@ -33,12 +34,12 @@ const BaiduFanyiForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 8 }}
-      wrapperCol={{ span: 16 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item label={t('appid')} name={'appid'}>
         <Input></Input>
       </Form.Item>
diff --git a/web/src/pages/flow/form/baidu-form/index.tsx b/web/src/pages/flow/form/baidu-form/index.tsx
index b3a789ba1..bc810c061 100644
--- a/web/src/pages/flow/form/baidu-form/index.tsx
+++ b/web/src/pages/flow/form/baidu-form/index.tsx
@@ -1,17 +1,18 @@
 import TopNItem from '@/components/top-n-item';
 import { Form } from 'antd';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const BaiduForm = ({ onValuesChange, form }: IOperatorForm) => {
+const BaiduForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10}></TopNItem>
     </Form>
   );
diff --git a/web/src/pages/flow/form/bing-form/index.tsx b/web/src/pages/flow/form/bing-form/index.tsx
index 879e68f7b..026453138 100644
--- a/web/src/pages/flow/form/bing-form/index.tsx
+++ b/web/src/pages/flow/form/bing-form/index.tsx
@@ -4,8 +4,9 @@ import { Form, Input, Select } from 'antd';
 import { useMemo } from 'react';
 import { BingCountryOptions, BingLanguageOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const BingForm = ({ onValuesChange, form }: IOperatorForm) => {
+const BingForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const options = useMemo(() => {
@@ -15,12 +16,12 @@ const BingForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10}></TopNItem>
       <Form.Item label={t('channel')} name={'channel'}>
         <Select options={options}></Select>
diff --git a/web/src/pages/flow/form/categorize-form/dynamic-categorize.tsx b/web/src/pages/flow/form/categorize-form/dynamic-categorize.tsx
index dd8fd2c8a..f4319c4a0 100644
--- a/web/src/pages/flow/form/categorize-form/dynamic-categorize.tsx
+++ b/web/src/pages/flow/form/categorize-form/dynamic-categorize.tsx
@@ -1,5 +1,5 @@
 import { useTranslate } from '@/hooks/common-hooks';
-import { CloseOutlined } from '@ant-design/icons';
+import { CloseOutlined, PlusOutlined } from '@ant-design/icons';
 import {
   Button,
   Card,
@@ -197,8 +197,9 @@ const DynamicCategorize = ({ nodeId }: IProps) => {
                 onClick={handleAdd}
                 block
                 className={styles.addButton}
+                icon={<PlusOutlined />}
               >
-                + {t('addItem')}
+                {t('addItem')}
               </Button>
             </Flex>
           );
diff --git a/web/src/pages/flow/form/categorize-form/index.tsx b/web/src/pages/flow/form/categorize-form/index.tsx
index 075dffd4a..b9095057a 100644
--- a/web/src/pages/flow/form/categorize-form/index.tsx
+++ b/web/src/pages/flow/form/categorize-form/index.tsx
@@ -4,6 +4,7 @@ import { useTranslate } from '@/hooks/common-hooks';
 import { Form } from 'antd';
 import { useSetLlmSetting } from '../../hooks';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 import DynamicCategorize from './dynamic-categorize';
 import { useHandleFormValuesChange } from './hooks';
 
@@ -25,6 +26,7 @@ const CategorizeForm = ({ form, onValuesChange, node }: IOperatorForm) => {
       initialValues={{ items: [{}] }}
       layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item
         name={'llm_id'}
         label={t('model', { keyPrefix: 'chat' })}
diff --git a/web/src/pages/flow/form/components/dynamic-input-variable.tsx b/web/src/pages/flow/form/components/dynamic-input-variable.tsx
new file mode 100644
index 000000000..cbc5bd4d1
--- /dev/null
+++ b/web/src/pages/flow/form/components/dynamic-input-variable.tsx
@@ -0,0 +1,116 @@
+import { MinusCircleOutlined, PlusOutlined } from '@ant-design/icons';
+import { Button, Collapse, Flex, Form, Input, Select } from 'antd';
+
+import { useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useBuildComponentIdSelectOptions } from '../../hooks';
+import styles from './index.less';
+
+interface IProps {
+  nodeId?: string;
+}
+
+enum VariableType {
+  Reference = 'reference',
+  Input = 'input',
+}
+
+const getVariableName = (type: string) =>
+  type === VariableType.Reference ? 'component_id' : 'value';
+
+const DynamicVariableForm = ({ nodeId }: IProps) => {
+  const { t } = useTranslation();
+  const valueOptions = useBuildComponentIdSelectOptions(nodeId);
+  const form = Form.useFormInstance();
+
+  const options = [
+    { value: VariableType.Reference, label: t('flow.reference') },
+    { value: VariableType.Input, label: t('flow.input') },
+  ];
+
+  const handleTypeChange = useCallback(
+    (name: number) => () => {
+      setTimeout(() => {
+        form.setFieldValue(['query', name, 'component_id'], undefined);
+        form.setFieldValue(['query', name, 'value'], undefined);
+      }, 0);
+    },
+    [form],
+  );
+
+  return (
+    <Form.List name="query">
+      {(fields, { add, remove }) => (
+        <>
+          {fields.map(({ key, name, ...restField }) => (
+            <Flex key={key} gap={10} align={'baseline'}>
+              <Form.Item
+                {...restField}
+                name={[name, 'type']}
+                className={styles.variableType}
+              >
+                <Select
+                  options={options}
+                  onChange={handleTypeChange(name)}
+                ></Select>
+              </Form.Item>
+              <Form.Item noStyle dependencies={[name, 'type']}>
+                {({ getFieldValue }) => {
+                  const type = getFieldValue(['query', name, 'type']);
+                  return (
+                    <Form.Item
+                      {...restField}
+                      name={[name, getVariableName(type)]}
+                      className={styles.variableValue}
+                    >
+                      {type === VariableType.Reference ? (
+                        <Select
+                          placeholder={t('common.pleaseSelect')}
+                          options={valueOptions}
+                        ></Select>
+                      ) : (
+                        <Input placeholder={t('common.pleaseInput')} />
+                      )}
+                    </Form.Item>
+                  );
+                }}
+              </Form.Item>
+              <MinusCircleOutlined onClick={() => remove(name)} />
+            </Flex>
+          ))}
+          <Form.Item>
+            <Button
+              type="dashed"
+              onClick={() => add({ type: VariableType.Reference })}
+              block
+              icon={<PlusOutlined />}
+              className={styles.addButton}
+            >
+              {t('flow.addItem')}
+            </Button>
+          </Form.Item>
+        </>
+      )}
+    </Form.List>
+  );
+};
+
+const DynamicInputVariable = ({ nodeId }: IProps) => {
+  const { t } = useTranslation();
+
+  return (
+    <Collapse
+      className={styles.dynamicInputVariable}
+      defaultActiveKey={['1']}
+      items={[
+        {
+          key: '1',
+          label: <span className={styles.title}>{t('flow.input')}</span>,
+          children: <DynamicVariableForm nodeId={nodeId}></DynamicVariableForm>,
+        },
+      ]}
+    />
+  );
+};
+
+export default DynamicInputVariable;
diff --git a/web/src/pages/flow/form/components/index.less b/web/src/pages/flow/form/components/index.less
new file mode 100644
index 000000000..0cbcb0274
--- /dev/null
+++ b/web/src/pages/flow/form/components/index.less
@@ -0,0 +1,22 @@
+.dynamicInputVariable {
+  background-color: #ebe9e9;
+  :global(.ant-collapse-content) {
+    background-color: #f6f6f6;
+  }
+  margin-bottom: 20px;
+  .title {
+    font-weight: 600;
+    font-size: 16px;
+  }
+  .variableType {
+    width: 30%;
+  }
+  .variableValue {
+    flex: 1;
+  }
+
+  .addButton {
+    color: rgb(22, 119, 255);
+    font-weight: 600;
+  }
+}
diff --git a/web/src/pages/flow/form/crawler-form/index.tsx b/web/src/pages/flow/form/crawler-form/index.tsx
index 57c761f75..52e84567b 100644
--- a/web/src/pages/flow/form/crawler-form/index.tsx
+++ b/web/src/pages/flow/form/crawler-form/index.tsx
@@ -3,7 +3,8 @@ import { Form, Input, Select } from 'antd';
 import { useMemo } from 'react';
 import { CrawlerResultOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
-const CrawlerForm = ({ onValuesChange, form }: IOperatorForm) => {
+import DynamicInputVariable from '../components/dynamic-input-variable';
+const CrawlerForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
   const crawlerResultOptions = useMemo(() => {
     return CrawlerResultOptions.map((x) => ({
@@ -14,12 +15,12 @@ const CrawlerForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item label={t('proxy')} name={'proxy'}>
         <Input placeholder="like: http://127.0.0.1:8888"></Input>
       </Form.Item>
diff --git a/web/src/pages/flow/form/deepl-form/index.tsx b/web/src/pages/flow/form/deepl-form/index.tsx
index b11cf4a7c..f532430a6 100644
--- a/web/src/pages/flow/form/deepl-form/index.tsx
+++ b/web/src/pages/flow/form/deepl-form/index.tsx
@@ -4,20 +4,21 @@ import { Form, Select } from 'antd';
 import { DeepLSourceLangOptions, DeepLTargetLangOptions } from '../../constant';
 import { useBuildSortOptions } from '../../form-hooks';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const DeepLForm = ({ onValuesChange, form }: IOperatorForm) => {
+const DeepLForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
   const options = useBuildSortOptions();
 
   return (
     <Form
       name="basic"
-      labelCol={{ span: 8 }}
-      wrapperCol={{ span: 16 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={5}></TopNItem>
       <Form.Item label={t('authKey')} name={'auth_key'}>
         <Select options={options}></Select>
diff --git a/web/src/pages/flow/form/duckduckgo-form/index.tsx b/web/src/pages/flow/form/duckduckgo-form/index.tsx
index bf79951cc..68b611415 100644
--- a/web/src/pages/flow/form/duckduckgo-form/index.tsx
+++ b/web/src/pages/flow/form/duckduckgo-form/index.tsx
@@ -4,8 +4,9 @@ import { Form, Select } from 'antd';
 import { useMemo } from 'react';
 import { Channel } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const DuckDuckGoForm = ({ onValuesChange, form }: IOperatorForm) => {
+const DuckDuckGoForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const options = useMemo(() => {
@@ -15,12 +16,12 @@ const DuckDuckGoForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10}></TopNItem>
       <Form.Item
         label={t('channel')}
diff --git a/web/src/pages/flow/form/exesql-form/index.tsx b/web/src/pages/flow/form/exesql-form/index.tsx
index 767a774b3..d8541e532 100644
--- a/web/src/pages/flow/form/exesql-form/index.tsx
+++ b/web/src/pages/flow/form/exesql-form/index.tsx
@@ -5,8 +5,9 @@ import { Button, Flex, Form, Input, InputNumber, Select } from 'antd';
 import { useCallback } from 'react';
 import { ExeSQLOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const ExeSQLForm = ({ onValuesChange, form }: IOperatorForm) => {
+const ExeSQLForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
   const { testDbConnect, loading } = useTestDbConnect();
 
@@ -18,12 +19,12 @@ const ExeSQLForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 7 }}
-      wrapperCol={{ span: 17 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item
         label={t('dbType')}
         name={'db_type'}
diff --git a/web/src/pages/flow/form/github-form/index.tsx b/web/src/pages/flow/form/github-form/index.tsx
index e7109f991..e81c79fa8 100644
--- a/web/src/pages/flow/form/github-form/index.tsx
+++ b/web/src/pages/flow/form/github-form/index.tsx
@@ -1,17 +1,18 @@
 import TopNItem from '@/components/top-n-item';
 import { Form } from 'antd';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const GithubForm = ({ onValuesChange, form }: IOperatorForm) => {
+const GithubForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={5}></TopNItem>
     </Form>
   );
diff --git a/web/src/pages/flow/form/google-form/index.tsx b/web/src/pages/flow/form/google-form/index.tsx
index 27ed2ec5e..310cde287 100644
--- a/web/src/pages/flow/form/google-form/index.tsx
+++ b/web/src/pages/flow/form/google-form/index.tsx
@@ -3,19 +3,20 @@ import { useTranslate } from '@/hooks/common-hooks';
 import { Form, Input, Select } from 'antd';
 import { GoogleCountryOptions, GoogleLanguageOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const GoogleForm = ({ onValuesChange, form }: IOperatorForm) => {
+const GoogleForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10}></TopNItem>
       <Form.Item label={t('apiKey')} name={'api_key'}>
         <Input></Input>
diff --git a/web/src/pages/flow/form/google-scholar-form/index.tsx b/web/src/pages/flow/form/google-scholar-form/index.tsx
index 030571b1a..ce320b309 100644
--- a/web/src/pages/flow/form/google-scholar-form/index.tsx
+++ b/web/src/pages/flow/form/google-scholar-form/index.tsx
@@ -5,6 +5,7 @@ import dayjs from 'dayjs';
 import { useCallback, useMemo } from 'react';
 import { useBuildSortOptions } from '../../form-hooks';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
 const YearPicker = ({
   onChange,
@@ -31,7 +32,7 @@ const YearPicker = ({
   return <DatePicker picker="year" onChange={handleChange} value={nextValue} />;
 };
 
-const GoogleScholarForm = ({ onValuesChange, form }: IOperatorForm) => {
+const GoogleScholarForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const options = useBuildSortOptions();
@@ -39,12 +40,12 @@ const GoogleScholarForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={5}></TopNItem>
       <Form.Item
         label={t('sortBy')}
diff --git a/web/src/pages/flow/form/jin10-form/index.tsx b/web/src/pages/flow/form/jin10-form/index.tsx
index 4e39c8bab..94ac5f174 100644
--- a/web/src/pages/flow/form/jin10-form/index.tsx
+++ b/web/src/pages/flow/form/jin10-form/index.tsx
@@ -10,8 +10,9 @@ import {
   Jin10TypeOptions,
 } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const Jin10Form = ({ onValuesChange, form }: IOperatorForm) => {
+const Jin10Form = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const jin10TypeOptions = useMemo(() => {
@@ -59,12 +60,12 @@ const Jin10Form = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 9 }}
-      wrapperCol={{ span: 15 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item label={t('type')} name={'type'} initialValue={'flash'}>
         <Select options={jin10TypeOptions}></Select>
       </Form.Item>
diff --git a/web/src/pages/flow/form/keyword-extract-form/index.tsx b/web/src/pages/flow/form/keyword-extract-form/index.tsx
index c88612c54..f4265b5fc 100644
--- a/web/src/pages/flow/form/keyword-extract-form/index.tsx
+++ b/web/src/pages/flow/form/keyword-extract-form/index.tsx
@@ -4,8 +4,9 @@ import { useTranslate } from '@/hooks/common-hooks';
 import { Form } from 'antd';
 import { useSetLlmSetting } from '../../hooks';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const KeywordExtractForm = ({ onValuesChange, form }: IOperatorForm) => {
+const KeywordExtractForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   useSetLlmSetting(form);
@@ -13,12 +14,12 @@ const KeywordExtractForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item
         name={'llm_id'}
         label={t('model', { keyPrefix: 'chat' })}
diff --git a/web/src/pages/flow/form/pubmed-form/index.tsx b/web/src/pages/flow/form/pubmed-form/index.tsx
index 537be34b6..17adcb5fa 100644
--- a/web/src/pages/flow/form/pubmed-form/index.tsx
+++ b/web/src/pages/flow/form/pubmed-form/index.tsx
@@ -2,19 +2,20 @@ import TopNItem from '@/components/top-n-item';
 import { useTranslate } from '@/hooks/common-hooks';
 import { Form, Input } from 'antd';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const PubMedForm = ({ onValuesChange, form }: IOperatorForm) => {
+const PubMedForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10}></TopNItem>
       <Form.Item
         label={t('email')}
diff --git a/web/src/pages/flow/form/qweather-form/index.tsx b/web/src/pages/flow/form/qweather-form/index.tsx
index 7f2a90557..610b1b4c3 100644
--- a/web/src/pages/flow/form/qweather-form/index.tsx
+++ b/web/src/pages/flow/form/qweather-form/index.tsx
@@ -8,8 +8,9 @@ import {
   QWeatherUserTypeOptions,
 } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const QWeatherForm = ({ onValuesChange, form }: IOperatorForm) => {
+const QWeatherForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
   const qWeatherLangOptions = useMemo(() => {
     return QWeatherLangOptions.map((x) => ({
@@ -49,12 +50,12 @@ const QWeatherForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item label={t('webApiKey')} name={'web_apikey'}>
         <Input></Input>
       </Form.Item>
diff --git a/web/src/pages/flow/form/retrieval-form/index.tsx b/web/src/pages/flow/form/retrieval-form/index.tsx
index d9cbfb28f..df4b7083f 100644
--- a/web/src/pages/flow/form/retrieval-form/index.tsx
+++ b/web/src/pages/flow/form/retrieval-form/index.tsx
@@ -6,6 +6,7 @@ import { useTranslate } from '@/hooks/common-hooks';
 import type { FormProps } from 'antd';
 import { Form, Input } from 'antd';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
 type FieldType = {
   top_n?: number;
@@ -19,7 +20,7 @@ const onFinishFailed: FormProps<FieldType>['onFinishFailed'] = (errorInfo) => {
   console.log('Failed:', errorInfo);
 };
 
-const RetrievalForm = ({ onValuesChange, form }: IOperatorForm) => {
+const RetrievalForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
   return (
     <Form
@@ -31,6 +32,7 @@ const RetrievalForm = ({ onValuesChange, form }: IOperatorForm) => {
       form={form}
       layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <SimilaritySlider
         isTooltipShown
         vectorSimilarityWeightName="keywords_similarity_weight"
diff --git a/web/src/pages/flow/form/tushare-form/index.tsx b/web/src/pages/flow/form/tushare-form/index.tsx
index 6a71df63a..fea408df9 100644
--- a/web/src/pages/flow/form/tushare-form/index.tsx
+++ b/web/src/pages/flow/form/tushare-form/index.tsx
@@ -4,6 +4,7 @@ import dayjs from 'dayjs';
 import { useCallback, useMemo } from 'react';
 import { TuShareSrcOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
 const DateTimePicker = ({
   onChange,
@@ -37,7 +38,7 @@ const DateTimePicker = ({
   );
 };
 
-const TuShareForm = ({ onValuesChange, form }: IOperatorForm) => {
+const TuShareForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const tuShareSrcOptions = useMemo(() => {
@@ -50,12 +51,12 @@ const TuShareForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item
         label={t('token')}
         name={'token'}
diff --git a/web/src/pages/flow/form/wencai-form/index.tsx b/web/src/pages/flow/form/wencai-form/index.tsx
index 1b0df49c9..dce01957e 100644
--- a/web/src/pages/flow/form/wencai-form/index.tsx
+++ b/web/src/pages/flow/form/wencai-form/index.tsx
@@ -4,8 +4,9 @@ import { Form, Select } from 'antd';
 import { useMemo } from 'react';
 import { WenCaiQueryTypeOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const WenCaiForm = ({ onValuesChange, form }: IOperatorForm) => {
+const WenCaiForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   const wenCaiQueryTypeOptions = useMemo(() => {
@@ -18,12 +19,12 @@ const WenCaiForm = ({ onValuesChange, form }: IOperatorForm) => {
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={20} max={99}></TopNItem>
       <Form.Item label={t('queryType')} name={'query_type'}>
         <Select options={wenCaiQueryTypeOptions}></Select>
diff --git a/web/src/pages/flow/form/wikipedia-form/index.tsx b/web/src/pages/flow/form/wikipedia-form/index.tsx
index 1c4f7fa60..df5595a8e 100644
--- a/web/src/pages/flow/form/wikipedia-form/index.tsx
+++ b/web/src/pages/flow/form/wikipedia-form/index.tsx
@@ -3,19 +3,20 @@ import { useTranslate } from '@/hooks/common-hooks';
 import { Form, Select } from 'antd';
 import { LanguageOptions } from '../../constant';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const WikipediaForm = ({ onValuesChange, form }: IOperatorForm) => {
+const WikipediaForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('common');
 
   return (
     <Form
       name="basic"
-      labelCol={{ span: 6 }}
-      wrapperCol={{ span: 18 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <TopNItem initialValue={10}></TopNItem>
       <Form.Item label={t('language')} name={'language'}>
         <Select options={LanguageOptions}></Select>
diff --git a/web/src/pages/flow/form/yahoo-finance-form/index.tsx b/web/src/pages/flow/form/yahoo-finance-form/index.tsx
index 2f8a61d5e..44598298c 100644
--- a/web/src/pages/flow/form/yahoo-finance-form/index.tsx
+++ b/web/src/pages/flow/form/yahoo-finance-form/index.tsx
@@ -1,19 +1,20 @@
 import { useTranslate } from '@/hooks/common-hooks';
 import { Form, Switch } from 'antd';
 import { IOperatorForm } from '../../interface';
+import DynamicInputVariable from '../components/dynamic-input-variable';
 
-const YahooFinanceForm = ({ onValuesChange, form }: IOperatorForm) => {
+const YahooFinanceForm = ({ onValuesChange, form, node }: IOperatorForm) => {
   const { t } = useTranslate('flow');
 
   return (
     <Form
       name="basic"
-      labelCol={{ span: 10 }}
-      wrapperCol={{ span: 14 }}
       autoComplete="off"
       form={form}
       onValuesChange={onValuesChange}
+      layout={'vertical'}
     >
+      <DynamicInputVariable nodeId={node?.id}></DynamicInputVariable>
       <Form.Item label={t('info')} name={'info'}>
         <Switch></Switch>
       </Form.Item>