feat(web): markdown form support submit

web/src/components/Chat/ChatContent.tsx

@@ -2,7 +2,7 @@
  * @Author: ZhaoYing 
  * @Date: 2025-12-10 16:46:17 
  * @Last Modified by: ZhaoYing
- * @Last Modified time: 2026-03-31 15:01:53
+ * @Last Modified time: 2026-04-02 16:05:01
  */
 import { type FC, useRef, useEffect, useState } from 'react'
 import clsx from 'clsx'
@@ -124,6 +124,9 @@ const ChatContent: FC<ChatContentProps> = ({
   const handleDownload = (file: any) => {
     window.open(getFileUrl(file), '_blank')
   }
+  const onFormSubmit = (values: Record<string, any>) => {
+    onSend?.(JSON.stringify(values))
+  }
   return (
     <div ref={scrollContainerRef} className={clsx("rb:relative rb:overflow-y-auto", classNames)}>
       {data.length === 0 
@@ -253,7 +256,7 @@ const ChatContent: FC<ChatContentProps> = ({
                   {item.status && <div className="rb:size-5 rb:bg-cover rb:bg-[url('@/assets/images/conversation/exclamation_circle.svg')] rb:absolute rb:-left-7"></div>}
                   {item.subContent && renderRuntime && renderRuntime(item, index)}
                   {/* Render message content using Markdown component */}
-                  <Markdown content={renderRuntime ? item.content ?? '' : item.content ?? errorDesc ?? ''} />
+                  <Markdown content={renderRuntime ? item.content ?? '' : item.content ?? errorDesc ?? ''} onFormSubmit={onFormSubmit} />
 
                   {item.meta_data?.suggested_questions && item.meta_data?.suggested_questions?.length > 0 && <Flex wrap className="rb:my-1!">
                     {item.meta_data?.suggested_questions?.map((question, idx) => (

web/src/components/Chat/types.ts

@@ -2,7 +2,7 @@
  * @Author: ZhaoYing 
  * @Date: 2025-12-10 16:45:54 
  * @Last Modified by: ZhaoYing
- * @Last Modified time: 2026-03-31 15:01:46
+ * @Last Modified time: 2026-04-02 16:05:08
  */
 import { type ReactNode } from 'react'
 

web/src/components/Markdown/RbButton.tsx

@@ -2,7 +2,7 @@
  * @Author: ZhaoYing 
  * @Date: 2026-02-02 15:16:10 
  * @Last Modified by: ZhaoYing
- * @Last Modified time: 2026-02-25 14:02:17
+ * @Last Modified time: 2026-04-02 15:41:16
  */
 /**
  * RbButton Component
@@ -19,11 +19,11 @@ import { Button, type ButtonProps } from 'antd'
 
 
 /** Button component for rendering buttons in markdown */
-const RbButton: FC<ButtonProps> = (props) => {
-  const { children } = props;
-
+const RbButton: FC<ButtonProps> = ({ children, onClick, ...props }) => {
+  const size = (props['data-size'] || 'default') as ButtonProps['size']
+  const type = (props['data-variant'] || 'default') as ButtonProps['type']
   return (
-    <Button>
+    <Button {...props} size={size} type={type} className="rb:mb-3" onClick={onClick}>
       {children}
     </Button>
   )

web/src/components/Markdown/index.tsx

@@ -1,8 +1,8 @@
 /*
  * @Author: ZhaoYing 
  * @Date: 2026-02-02 15:17:31 
- * @Last Modified by:   ZhaoYing 
- * @Last Modified time: 2026-02-02 15:17:31 
+ * @Last Modified by: ZhaoYing
+ * @Last Modified time: 2026-04-02 16:06:03
  */
 /**
  * RbMarkdown Component
@@ -22,7 +22,7 @@
  * @component
  */
 
-import { useState, useRef, useEffect, type FC } from 'react'
+import { useState, useRef, useEffect, type FC, createContext, useContext, useCallback } from 'react'
 import { Image, Input, Select, Form, Checkbox, Radio, ColorPicker, DatePicker, TimePicker, InputNumber, Slider } from 'antd'
 import ReactMarkdown from 'react-markdown'
 import RemarkGfm from 'remark-gfm'
@@ -37,6 +37,13 @@ import AudioBlock from './AudioBlock'
 import Link from './Link'
 import RbButton from './RbButton'
 
+/** Context for sharing form field values between form/input/button components */
+const FormContext = createContext<{
+  values: Record<string, any>;
+  setValue: (name: string, value: any) => void;
+  onSubmit?: (values: Record<string, any>) => void;
+} | null>(null)
+
 /** Props interface for RbMarkdown component */
 interface RbMarkdownProps {
   /** Markdown content to render */
@@ -49,10 +56,12 @@ interface RbMarkdownProps {
   onContentChange?: (content: string) => void;
   /** Additional CSS classes */
   className?: string;
+  /** Callback when a form button is clicked, receives form field values */
+  onFormSubmit?: (values: Record<string, any>) => void;
 }
 
-/** Custom component mappings for markdown elements */
-const components = {
+/** Build components with onFormSubmit callback */
+const buildComponents = (onFormSubmit?: (values: Record<string, any>) => void) => ({
   h1: ({ children, ...props }: any) => <h1 className="rb:text-2xl rb:font-bold rb:mb-2" {...props}>{children}</h1>,
   h2: ({ children, ...props }: any) => <h2 className="rb:text-xl rb:font-bold rb:mb-2" {...props}>{children}</h2>,
   h3: ({ children, ...props }: any) => <h3 className="rb:text-lg rb:font-bold rb:mb-2" {...props}>{children}</h3>,
@@ -80,58 +89,93 @@ const components = {
   video: ({ src, ...props }: any) => <VideoBlock node={{ children: [{ properties: { src: src || '' } }] }} {...props} />,
   audio: ({ src, ...props }: any) => <AudioBlock node={{ children: [{ properties: { src: src || '' } }] }} {...props} />,
   a: ({ href, children, ...props }: any) => <Link href={href || '#'} {...props}>{children}</Link>,
-  button: ({ children }: any) => <RbButton node={{ children }}>{[children]}</RbButton>,
   table: ({ children, ...props }: any) => <div className="rb:overflow-x-auto rb:max-w-full"><table className="rb:border rb:border-[#EBEBEB] rb:mb-2" {...props}>{children}</table></div>,
   tr: ({ children, ...props }: any) => <tr className="rb:border rb:border-[#EBEBEB]" {...props}>{children}</tr>,
   th: ({ children, ...props }: any) => <th className="rb:border rb:border-[#EBEBEB] rb:px-2 rb:py-1 rb:text-left rb:font-bold" {...props}>{children}</th>,
   td: ({ children, ...props }: any) => <td className="rb:border rb:border-[#EBEBEB] rb:px-2 rb:py-1 rb:text-left" {...props}>{children}</td>,
+  button: ({ children, ...props }: any) => {
+    const ctx = useContext(FormContext)
+    return <RbButton {...props} onClick={() => ctx?.onSubmit?.(ctx.values)}>{[children]}</RbButton>
+  },
+  table: ({ children, ...props }: any) => <div className="rb:overflow-x-auto rb:max-w-full"><table className="rb:border rb:border-[#D9D9D9] rb:mb-2" {...props}>{children}</table></div>,
+  tr: ({ children, ...props }: any) => <tr className="rb:border rb:border-[#D9D9D9]" {...props}>{children}</tr>,
+  th: ({ children, ...props }: any) => <th className="rb:border rb:border-[#D9D9D9] rb:px-2 rb:py-1 rb:text-left rb:font-bold" {...props}>{children}</th>,
+  td: ({ children, ...props }: any) => <td className="rb:border rb:border-[#D9D9D9] rb:px-2 rb:py-1 rb:text-left" {...props}>{children}</td>,
   input: ({ children, ...props }: any) => {
+    const ctx = useContext(FormContext)
+    const handleChange = useCallback((val: any) => {
+      if (props.name) ctx?.setValue(props.name, val)
+    }, [ctx, props.name])
     switch (props.type) {
       case 'color':
-        return <ColorPicker {...props} />
+        return <ColorPicker className="rb:mb-4!" {...props} onChange={handleChange} />
       case 'time':
-        return <TimePicker {...props} />
+        return <TimePicker className="rb:mb-4!" {...props} onChange={handleChange} />
       case 'date':
-        return <DatePicker {...props} />
+        return <DatePicker className="rb:mb-4!" {...props} onChange={handleChange} />
       case 'datetime':
       case 'datetime-local':
-        return <DatePicker showTime={true} {...props} />
+        return <DatePicker className="rb:mb-4!" showTime={true} {...props} onChange={handleChange} />
       case 'week':
-        return <DatePicker picker="week" {...props} />
+        return <DatePicker className="rb:mb-4!" picker="week" {...props} onChange={handleChange} />
       case 'month':
-        return <DatePicker picker="month" {...props} />
+        return <DatePicker className="rb:mb-4!" picker="month" {...props} onChange={handleChange} />
       case 'number':
-        return <InputNumber {...props} />
+        return <InputNumber className="rb:mb-4!" {...props} onChange={handleChange} />
       case 'search':
-        return <Input.Search {...props} />
+        return <Input.Search className="rb:mb-4!" {...props} onChange={(e) => handleChange(e.target.value)} />
       case 'range':
-        return <Slider {...props} />
+        return <Slider className="rb:mb-4!" {...props} onChange={handleChange} />
       case 'submit':
       case 'button':
-        return <RbButton node={{ children: props.value || children }}>{[props.value || children]}</RbButton>
+        return <RbButton className="rb:mb-4!" {...props} onClick={() => ctx?.onSubmit?.(ctx.values)}>{[props.value || children]}</RbButton>
       case 'checkbox':
-        return <Checkbox {...props}>{children}</Checkbox>
+        return <Checkbox className="rb:mb-4!" {...props} onChange={(e) => handleChange(e.target.checked)}>{children}</Checkbox>
       case 'password':
-        return <Input.Password {...props} />
+        return <Input.Password className="rb:mb-4!" {...props} onChange={(e) => handleChange(e.target.value)} />
       case 'radio':
-        return <Radio {...props}>{children}</Radio>
+        return <Radio className="rb:mb-4!" {...props} onChange={(e) => handleChange(e.target.value)}>{children}</Radio>
+      case 'select': {
+        const raw = props['data-options']
+        const options = (typeof raw === 'string' ? JSON.parse(raw) : raw || []).map((v: string) => ({ label: v, value: v }))
+        return <Select className="rb:mb-4! rb:w-full!" options={options} onChange={(val) => { if (props.name) ctx?.setValue(props.name, val) }} />
+      }
       default:
-        return <Input value={children} {...props} />
+        return <Input className="rb:mb-4!" value={children} {...props} onChange={(e) => handleChange(e.target.value)} />
     }
   },
-  select: ({ children, ...props }: any) => <Select style={{width: '100%'}} {...props}>{children}</Select>,
-  textarea: ({ children, ...props }: any) => <Input.TextArea {...props}>{children}</Input.TextArea>,
-  form: ({ children, ...props }: any) => <Form {...props}>{children}</Form>,
-  hr: (props: any) => <hr className="rb:border-t rb:border-[#EBEBEB] rb:my-3" {...props} />
-}
+  select: ({ children, ...props }: any) => {
+    const ctx = useContext(FormContext)
+    return <Select className="rb:mb-4! rb:w-full!" {...props} onChange={(val) => { if (props.name) ctx?.setValue(props.name, val) }}>{children}</Select>
+  },
+  textarea: ({ children, ...props }: any) => {
+    const ctx = useContext(FormContext)
+    return <Input.TextArea className="rb:mb-4!" {...props} onChange={(e) => { if (props.name) ctx?.setValue(props.name, e.target.value) }}>{children}</Input.TextArea>
+  },
+  form: ({ children, ...props }: any) => {
+    const [values, setValues] = useState<Record<string, any>>({})
+    const setValue = useCallback((name: string, value: any) => setValues(prev => ({ ...prev, [name]: value })), [])
+    return (
+      <FormContext.Provider value={{ values, setValue, onSubmit: onFormSubmit }}>
+        <Form {...props}>{children}</Form>
+      </FormContext.Provider>
+    )
+  },
+  label: ({ children, ...props }: any) => {
+    return <label className="rb:block rb:font-medium rb:text-[#212332] rb:mb-2" {...props}>{children}</label>
+  },
+  hr: (props: any) => <hr className="rb:border-t rb:border-[#EBEBEB] rb:my-3" {...props} />,
+})
 
 const RbMarkdown: FC<RbMarkdownProps> = ({
   content,
   showHtmlComments = false,
   editable = false,
   onContentChange,
-  className
+  className,
+  onFormSubmit,
 }) => {
+  const components = buildComponents(onFormSubmit)
   const [editContent, setEditContent] = useState(content)
   const textareaRef = useRef<any>(null)
 
@@ -207,8 +251,6 @@ const RbMarkdown: FC<RbMarkdownProps> = ({
       `}</style>
 
       <ReactMarkdown
-        // allowElement={[]}
-        // allowedElements={[]}
         components={components as any}
         disallowedElements={['script', 'iframe', 'head', 'html', 'meta', 'link', 'style', 'body']}
         rehypePlugins={[