diff --git a/web/src/components/collapse.tsx b/web/src/components/collapse.tsx
new file mode 100644
index 000000000..35e85e257
--- /dev/null
+++ b/web/src/components/collapse.tsx
@@ -0,0 +1,28 @@
+import {
+  Collapsible,
+  CollapsibleContent,
+  CollapsibleTrigger,
+} from '@/components/ui/collapsible';
+import { ListCollapse } from 'lucide-react';
+import { PropsWithChildren, ReactNode } from 'react';
+
+type CollapseProps = {
+  title?: ReactNode;
+  rightContent?: ReactNode;
+} & PropsWithChildren;
+
+export function Collapse({ title, children, rightContent }: CollapseProps) {
+  return (
+    <Collapsible defaultOpen>
+      <CollapsibleTrigger className="w-full">
+        <section className="flex justify-between items-center pb-2">
+          <div className="flex items-center gap-1">
+            <ListCollapse className="size-4" /> {title}
+          </div>
+          <div>{rightContent}</div>
+        </section>
+      </CollapsibleTrigger>
+      <CollapsibleContent>{children}</CollapsibleContent>
+    </Collapsible>
+  );
+}
diff --git a/web/src/components/ui/form.tsx b/web/src/components/ui/form.tsx
index 1829ce94c..15c4596a5 100644
--- a/web/src/components/ui/form.tsx
+++ b/web/src/components/ui/form.tsx
@@ -14,8 +14,7 @@ import {
 
 import { Label } from '@/components/ui/label';
 import { cn } from '@/lib/utils';
-import { Info } from 'lucide-react';
-import { Tooltip, TooltipContent, TooltipTrigger } from './tooltip';
+import { FormTooltip } from './tooltip';
 
 const Form = FormProvider;
 
@@ -104,16 +103,7 @@ const FormLabel = React.forwardRef<
       {...props}
     >
       {props.children}
-      {tooltip && (
-        <Tooltip>
-          <TooltipTrigger>
-            <Info className="size-3 ml-2" />
-          </TooltipTrigger>
-          <TooltipContent>
-            <p>{tooltip}</p>
-          </TooltipContent>
-        </Tooltip>
-      )}
+      {tooltip && <FormTooltip tooltip={tooltip}></FormTooltip>}
     </Label>
   );
 });
diff --git a/web/src/components/ui/tooltip.tsx b/web/src/components/ui/tooltip.tsx
index 756900453..7668b4baf 100644
--- a/web/src/components/ui/tooltip.tsx
+++ b/web/src/components/ui/tooltip.tsx
@@ -4,6 +4,7 @@ import * as TooltipPrimitive from '@radix-ui/react-tooltip';
 import * as React from 'react';
 
 import { cn } from '@/lib/utils';
+import { Info } from 'lucide-react';
 
 const TooltipProvider = TooltipPrimitive.Provider;
 
@@ -28,3 +29,16 @@ const TooltipContent = React.forwardRef<
 TooltipContent.displayName = TooltipPrimitive.Content.displayName;
 
 export { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger };
+
+export const FormTooltip = ({ tooltip }: { tooltip: React.ReactNode }) => {
+  return (
+    <Tooltip>
+      <TooltipTrigger>
+        <Info className="size-3 ml-2" />
+      </TooltipTrigger>
+      <TooltipContent>
+        <p>{tooltip}</p>
+      </TooltipContent>
+    </Tooltip>
+  );
+};
diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index 08b086e0f..77163b2a6 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -455,7 +455,8 @@ This auto-tagging feature enhances retrieval by adding another layer of domain-s
       modelTip: 'Large language chat model',
       modelMessage: 'Please select!',
       modelEnabledTools: 'Enabled tools',
-      modelEnabledToolsTip: 'Please select one or more tools for the chat model to use. It takes no effect for models not supporting tool call.',
+      modelEnabledToolsTip:
+        'Please select one or more tools for the chat model to use. It takes no effect for models not supporting tool call.',
       freedom: 'Freedom',
       improvise: 'Improvise',
       precise: 'Precise',
@@ -1268,14 +1269,22 @@ This delimiter is used to split the input text into several text pieces echo of
       codeDescription: 'It allows developers to write custom Python logic.',
       inputVariables: 'Input variables',
       runningHintText: 'is running...🕞',
+      openingSwitch: 'Opening switch',
+      openingCopy: 'Opening copy',
+      openingSwitchTip:
+        'Your users will see this welcome message at the beginning.',
+      modeTip: 'The mode defines how the workflow is initiated.',
+      beginInputTip:
+        'By defining input parameters, this content can be accessed by other components in subsequent processes.',
     },
     llmTools: {
       bad_calculator: {
-        name: "Calculator",
-        description: "A tool to calculate the sum of two numbers (will give wrong answer)",
+        name: 'Calculator',
+        description:
+          'A tool to calculate the sum of two numbers (will give wrong answer)',
         params: {
-          a: "The first number",
-          b: "The second number",
+          a: 'The first number',
+          b: 'The second number',
         },
       },
     },
diff --git a/web/src/locales/zh-traditional.ts b/web/src/locales/zh-traditional.ts
index 1278a036c..822150e94 100644
--- a/web/src/locales/zh-traditional.ts
+++ b/web/src/locales/zh-traditional.ts
@@ -1162,6 +1162,9 @@ export default {
       codeDescription: '它允許開發人員編寫自訂 Python 邏輯。',
       inputVariables: '輸入變數',
       runningHintText: '正在運行...🕞',
+      openingSwitchTip: '您的用戶將在開始時看到此歡迎訊息。',
+      modeTip: '模式定義工作流程如何啟動。 ',
+      beginInputTip: `透過定義輸入參數，這些內容可以在後續流程中被其他元件存取。`,
     },
     footer: {
       profile: '“保留所有權利 @ react”',
diff --git a/web/src/locales/zh.ts b/web/src/locales/zh.ts
index 8472c5665..10404156a 100644
--- a/web/src/locales/zh.ts
+++ b/web/src/locales/zh.ts
@@ -462,7 +462,8 @@ General：实体和关系提取提示来自 GitHub - microsoft/graphrag：基于
       modelTip: '大语言聊天模型',
       modelMessage: '请选择',
       modelEnabledTools: '可用的工具',
-      modelEnabledToolsTip: '请选择一个或多个可供该模型所使用的工具。仅对支持工具调用的模型生效。',
+      modelEnabledToolsTip:
+        '请选择一个或多个可供该模型所使用的工具。仅对支持工具调用的模型生效。',
       freedom: '自由度',
       improvise: '即兴创作',
       precise: '精确',
@@ -1224,6 +1225,11 @@ General：实体和关系提取提示来自 GitHub - microsoft/graphrag：基于
       inputVariables: '输入变量',
       addVariable: '新增变量',
       runningHintText: '正在运行中...🕞',
+      openingSwitch: '开场白开关',
+      openingCopy: '开场白文案',
+      openingSwitchTip: '您的用户将在开始时看到此欢迎消息。',
+      modeTip: '模式定义了工作流的启动方式。',
+      beginInputTip: '通过定义输入参数，此内容可以被后续流程中的其他组件访问。',
     },
     footer: {
       profile: 'All rights reserved @ React',
@@ -1235,11 +1241,11 @@ General：实体和关系提取提示来自 GitHub - microsoft/graphrag：基于
     },
     llmTools: {
       bad_calculator: {
-        name: "计算器",
-        description: "用于计算两个数的和的工具（会给出错误答案）",
+        name: '计算器',
+        description: '用于计算两个数的和的工具（会给出错误答案）',
         params: {
-          a: "第一个数",
-          b: "第二个数",
+          a: '第一个数',
+          b: '第二个数',
         },
       },
     },
diff --git a/web/src/pages/agent/constant.tsx b/web/src/pages/agent/constant.tsx
index 9a8f83926..9f9009127 100644
--- a/web/src/pages/agent/constant.tsx
+++ b/web/src/pages/agent/constant.tsx
@@ -29,7 +29,10 @@ import { ReactComponent as WenCaiIcon } from '@/assets/svg/wencai.svg';
 import { ReactComponent as YahooFinanceIcon } from '@/assets/svg/yahoo-finance.svg';
 import { CodeTemplateStrMap, ProgrammingLanguage } from '@/constants/agent';
 
-// 邮件功能
+export enum AgentDialogueMode {
+  Conversational = 'Conversational',
+  Task = 'Task',
+}
 
 import {
   ChatVariableEnabledField,
@@ -424,6 +427,7 @@ export const initialRetrievalValues = {
 };
 
 export const initialBeginValues = {
+  mode: AgentDialogueMode.Conversational,
   prologue: `Hi! I'm your assistant, what can I do for you?`,
 };
 
@@ -3006,8 +3010,3 @@ export const NoDebugOperatorsList = [
   Operator.Switch,
   Operator.Iteration,
 ];
-
-export enum AgentDialogueMode {
-  Conversational = 'Conversational',
-  Task = 'Task',
-}
diff --git a/web/src/pages/agent/form-sheet/use-form-config-map.tsx b/web/src/pages/agent/form-sheet/use-form-config-map.tsx
index df9ace65c..1415510fa 100644
--- a/web/src/pages/agent/form-sheet/use-form-config-map.tsx
+++ b/web/src/pages/agent/form-sheet/use-form-config-map.tsx
@@ -49,24 +49,27 @@ export function useFormConfigMap() {
         mode: AgentDialogueMode.Conversational,
       },
       schema: z.object({
-        enablePrologue: z.boolean(),
+        enablePrologue: z.boolean().optional(),
         prologue: z
           .string()
           .min(1, {
             message: t('common.namePlaceholder'),
           })
-          .trim(),
+          .trim()
+          .optional(),
         mode: z.string(),
-        query: z.array(
-          z.object({
-            key: z.string(),
-            type: z.string(),
-            value: z.string(),
-            optional: z.boolean(),
-            name: z.string(),
-            options: z.array(z.union([z.number(), z.string(), z.boolean()])),
-          }),
-        ),
+        query: z
+          .array(
+            z.object({
+              key: z.string(),
+              type: z.string(),
+              value: z.string(),
+              optional: z.boolean(),
+              name: z.string(),
+              options: z.array(z.union([z.number(), z.string(), z.boolean()])),
+            }),
+          )
+          .optional(),
       }),
     },
     [Operator.Retrieval]: {
diff --git a/web/src/pages/agent/form/begin-form/index.tsx b/web/src/pages/agent/form/begin-form/index.tsx
index 507752ea0..46dcd7c50 100644
--- a/web/src/pages/agent/form/begin-form/index.tsx
+++ b/web/src/pages/agent/form/begin-form/index.tsx
@@ -1,4 +1,5 @@
-import { BlockButton } from '@/components/ui/button';
+import { Collapse } from '@/components/collapse';
+import { Button } from '@/components/ui/button';
 import {
   Form,
   FormControl,
@@ -10,7 +11,9 @@ import {
 import { RAGFlowSelect } from '@/components/ui/select';
 import { Switch } from '@/components/ui/switch';
 import { Textarea } from '@/components/ui/textarea';
+import { FormTooltip } from '@/components/ui/tooltip';
 import { buildSelectOptions } from '@/utils/common-util';
+import { Plus } from 'lucide-react';
 import { useCallback } from 'react';
 import { useWatch } from 'react-hook-form';
 import { useTranslation } from 'react-i18next';
@@ -21,13 +24,16 @@ import { QueryTable } from './query-table';
 import { useEditQueryRecord } from './use-edit-query';
 
 const ModeOptions = buildSelectOptions([
-  (AgentDialogueMode.Conversational, AgentDialogueMode.Task),
+  AgentDialogueMode.Conversational,
+  AgentDialogueMode.Task,
 ]);
 
 const BeginForm = ({ form, node }: INextOperatorForm) => {
   const { t } = useTranslation();
 
   const query = useWatch({ control: form.control, name: 'query' });
+  const mode = useWatch({ control: form.control, name: 'mode' });
+
   const enablePrologue = useWatch({
     control: form.control,
     name: 'enablePrologue',
@@ -61,7 +67,7 @@ const BeginForm = ({ form, node }: INextOperatorForm) => {
           name={'mode'}
           render={({ field }) => (
             <FormItem>
-              <FormLabel tooltip={t('chat.setAnOpenerTip')}>Mode</FormLabel>
+              <FormLabel tooltip={t('flow.modeTip')}>Mode</FormLabel>
               <FormControl>
                 <RAGFlowSelect
                   placeholder={t('common.pleaseSelect')}
@@ -73,24 +79,26 @@ const BeginForm = ({ form, node }: INextOperatorForm) => {
             </FormItem>
           )}
         />
-        <FormField
-          control={form.control}
-          name={'enablePrologue'}
-          render={({ field }) => (
-            <FormItem>
-              <FormLabel tooltip={t('chat.setAnOpenerTip')}>
-                Welcome Message
-              </FormLabel>
-              <FormControl>
-                <Switch
-                  checked={field.value}
-                  onCheckedChange={field.onChange}
-                />
-              </FormControl>
-              <FormMessage />
-            </FormItem>
-          )}
-        />
+        {mode === AgentDialogueMode.Conversational && (
+          <FormField
+            control={form.control}
+            name={'enablePrologue'}
+            render={({ field }) => (
+              <FormItem>
+                <FormLabel tooltip={t('flow.openingSwitchTip')}>
+                  {t('flow.openingSwitch')}
+                </FormLabel>
+                <FormControl>
+                  <Switch
+                    checked={field.value}
+                    onCheckedChange={field.onChange}
+                  />
+                </FormControl>
+                <FormMessage />
+              </FormItem>
+            )}
+          />
+        )}
         {enablePrologue && (
           <FormField
             control={form.control}
@@ -98,7 +106,7 @@ const BeginForm = ({ form, node }: INextOperatorForm) => {
             render={({ field }) => (
               <FormItem>
                 <FormLabel tooltip={t('chat.setAnOpenerTip')}>
-                  {t('chat.setAnOpener')}
+                  {t('flow.openingCopy')}
                 </FormLabel>
                 <FormControl>
                   <Textarea
@@ -118,14 +126,32 @@ const BeginForm = ({ form, node }: INextOperatorForm) => {
           name={'query'}
           render={() => <div></div>}
         />
-        <QueryTable
-          data={query}
-          showModal={showModal}
-          deleteRecord={handleDeleteRecord}
-        ></QueryTable>
-        <BlockButton onClick={() => showModal()}>
-          {t('flow.addItem')}
-        </BlockButton>
+        <Collapse
+          title={
+            <div>
+              {t('flow.input')}
+              <FormTooltip tooltip={t('flow.beginInputTip')}></FormTooltip>
+            </div>
+          }
+          rightContent={
+            <Button
+              variant={'ghost'}
+              onClick={(e) => {
+                e.preventDefault();
+                showModal();
+              }}
+            >
+              <Plus />
+            </Button>
+          }
+        >
+          <QueryTable
+            data={query}
+            showModal={showModal}
+            deleteRecord={handleDeleteRecord}
+          ></QueryTable>
+        </Collapse>
+
         {visible && (
           <ParameterDialog
             visible={visible}