feat: upgrade knowledge metadata (#16063)

Support filter knowledge by metadata.

Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: NFish <douxc512@gmail.com>

web/app/components/datasets/common/document-status-with-action/status-with-action.tsx

@@ -9,8 +9,8 @@ type Status = 'success' | 'error' | 'warning' | 'info'
 type Props = {
   type?: Status
   description: string
-  actionText: string
-  onAction: () => void
+  actionText?: string
+  onAction?: () => void
   disabled?: boolean
 }
 
@@ -47,17 +47,22 @@ const StatusAction: FC<Props> = ({
   const { Icon, color } = getIcon(type)
   return (
     <div className='relative flex items-center h-[34px] rounded-lg pl-2 pr-3 border border-components-panel-border bg-components-panel-bg-blur shadow-xs'>
-      <div className={`absolute inset-0 opacity-40 rounded-lg ${(type === 'success' && 'bg-[linear-gradient(92deg,rgba(23,178,106,0.25)_0%,rgba(255,255,255,0.00)_100%)]')
+      <div className={
+        `absolute inset-0 opacity-40 rounded-lg ${(type === 'success' && 'bg-[linear-gradient(92deg,rgba(23,178,106,0.25)_0%,rgba(255,255,255,0.00)_100%)]')
         || (type === 'warning' && 'bg-[linear-gradient(92deg,rgba(247,144,9,0.25)_0%,rgba(255,255,255,0.00)_100%)]')
         || (type === 'error' && 'bg-[linear-gradient(92deg,rgba(240,68,56,0.25)_0%,rgba(255,255,255,0.00)_100%)]')
         || (type === 'info' && 'bg-[linear-gradient(92deg,rgba(11,165,236,0.25)_0%,rgba(255,255,255,0.00)_100%)]')
-      }`}
+        }`}
       />
       <div className='relative z-10 flex h-full items-center space-x-2'>
         <Icon className={cn('w-4 h-4', color)} />
         <div className='text-[13px] font-normal text-text-secondary'>{description}</div>
-        <Divider type='vertical' className='!h-4' />
-        <div onClick={onAction} className={cn('text-text-accent font-semibold text-[13px] cursor-pointer', disabled && 'text-text-disabled cursor-not-allowed')}>{actionText}</div>
+        {onAction && (
+          <>
+            <Divider type='vertical' className='!h-4' />
+            <div onClick={onAction} className={cn('text-text-accent font-semibold text-[13px] cursor-pointer', disabled && 'text-text-disabled cursor-not-allowed')}>{actionText}</div>
+          </>
+        )}
       </div>
     </div>
   )

web/app/components/datasets/documents/detail/completed/common/batch-action.tsx

@@ -1,5 +1,5 @@
 import React, { type FC } from 'react'
-import { RiArchive2Line, RiCheckboxCircleLine, RiCloseCircleLine, RiDeleteBinLine } from '@remixicon/react'
+import { RiArchive2Line, RiCheckboxCircleLine, RiCloseCircleLine, RiDeleteBinLine, RiDraftLine } from '@remixicon/react'
 import { useTranslation } from 'react-i18next'
 import { useBoolean } from 'ahooks'
 import Divider from '@/app/components/base/divider'
@@ -14,6 +14,7 @@ type IBatchActionProps = {
   onBatchDisable: () => void
   onBatchDelete: () => Promise<void>
   onArchive?: () => void
+  onEditMetadata?: () => void
   onCancel: () => void
 }
 
@@ -24,6 +25,7 @@ const BatchAction: FC<IBatchActionProps> = ({
   onBatchDisable,
   onArchive,
   onBatchDelete,
+  onEditMetadata,
   onCancel,
 }) => {
   const { t } = useTranslation()
@@ -62,6 +64,15 @@ const BatchAction: FC<IBatchActionProps> = ({
             {t(`${i18nPrefix}.disable`)}
           </button>
         </div>
+        {onEditMetadata && (
+          <div className='flex items-center gap-x-0.5 px-3 py-2'>
+            <RiDraftLine className='w-4 h-4 text-components-button-ghost-text' />
+            <button type='button' className='px-0.5 text-components-button-ghost-text text-[13px] font-medium leading-[16px]' onClick={onEditMetadata}>
+              {t('dataset.metadata.metadata')}
+            </button>
+          </div>
+        )}
+
         {onArchive && (
           <div className='flex items-center gap-x-0.5 px-3 py-2'>
             <RiArchive2Line className='w-4 h-4 text-components-button-ghost-text' />

web/app/components/datasets/documents/detail/index.tsx

@@ -9,7 +9,7 @@ import { OperationAction, StatusItem } from '../list'
 import DocumentPicker from '../../common/document-picker'
 import Completed from './completed'
 import Embedding from './embedding'
-import Metadata from './metadata'
+import Metadata from '@/app/components/datasets/metadata/metadata-document'
 import SegmentAdd, { ProcessStatus } from './segment-add'
 import BatchModal from './batch-modal'
 import style from './style.module.css'
@@ -281,9 +281,10 @@ const DocumentDetail: FC<Props> = ({ datasetId, documentId }) => {
           }
           <FloatRightContainer showClose isOpen={showMetadata} onClose={() => setShowMetadata(false)} isMobile={isMobile} panelClassname='!justify-start' footer={null}>
             <Metadata
+              className='mr-2 mt-3'
+              datasetId={datasetId}
+              documentId={documentId}
               docDetail={{ ...documentDetail, ...documentMetadata, doc_type: documentMetadata?.doc_type === 'others' ? '' : documentMetadata?.doc_type } as any}
-              loading={isMetadataLoading}
-              onUpdate={metadataMutate}
             />
           </FloatRightContainer>
         </div>

web/app/components/datasets/documents/index.tsx

@@ -6,7 +6,7 @@ import { useRouter } from 'next/navigation'
 import { useDebounce, useDebounceFn } from 'ahooks'
 import { groupBy } from 'lodash-es'
 import { PlusIcon } from '@heroicons/react/24/solid'
-import { RiExternalLinkLine } from '@remixicon/react'
+import { RiDraftLine, RiExternalLinkLine } from '@remixicon/react'
 import AutoDisabledDocument from '../common/document-status-with-action/auto-disabled-document'
 import List from './list'
 import s from './style.module.css'
@@ -26,6 +26,9 @@ import cn from '@/utils/classnames'
 import { useDocumentList, useInvalidDocumentDetailKey, useInvalidDocumentList } from '@/service/knowledge/use-document'
 import { useInvalid } from '@/service/use-base'
 import { useChildSegmentListKey, useSegmentListKey } from '@/service/knowledge/use-segment'
+import useEditDocumentMetadata from '../metadata/hooks/use-edit-dataset-metadata'
+import DatasetMetadataDrawer from '../metadata/metadata-dataset/dataset-metadata-drawer'
+import StatusWithAction from '../common/document-status-with-action/status-with-action'
 
 const FolderPlusIcon = ({ className }: React.SVGProps<SVGElement>) => {
   return <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" className={className ?? ''}>
@@ -116,7 +119,7 @@ const Documents: FC<IDocumentsProps> = ({ datasetId }) => {
       if (totalPages < currPage + 1)
         setCurrPage(totalPages === 0 ? 0 : totalPages - 1)
     }
-  // eslint-disable-next-line react-hooks/exhaustive-deps
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [documentsRes])
 
   const invalidDocumentDetail = useInvalidDocumentDetailKey()
@@ -231,6 +234,23 @@ const Documents: FC<IDocumentsProps> = ({ datasetId }) => {
     handleSearch()
   }
 
+  const {
+    isShowEditModal: isShowEditMetadataModal,
+    showEditModal: showEditMetadataModal,
+    hideEditModal: hideEditMetadataModal,
+    datasetMetaData,
+    handleAddMetaData,
+    handleRename,
+    handleDeleteMetaData,
+    builtInEnabled,
+    setBuiltInEnabled,
+    builtInMetaData,
+  } = useEditDocumentMetadata({
+    datasetId,
+    dataset,
+    onUpdateDocList: invalidDocumentList,
+  })
+
   return (
     <div className='flex flex-col h-full overflow-y-auto'>
       <div className='flex flex-col justify-center gap-1 px-6 pt-4'>
@@ -259,6 +279,25 @@ const Documents: FC<IDocumentsProps> = ({ datasetId }) => {
           <div className='flex gap-2 justify-center items-center !h-8'>
             {!isFreePlan && <AutoDisabledDocument datasetId={datasetId} />}
             <IndexFailed datasetId={datasetId} />
+            {!embeddingAvailable && <StatusWithAction type='warning' description={t('dataset.embeddingModelNotAvailable')} />}
+            {embeddingAvailable && (
+              <Button variant='secondary' className='shrink-0' onClick={showEditMetadataModal}>
+                <RiDraftLine className='size-4 mr-1' />
+                {t('dataset.metadata.metadata')}
+              </Button>
+            )}
+            {isShowEditMetadataModal && (
+              <DatasetMetadataDrawer
+                userMetadata={datasetMetaData || []}
+                onClose={hideEditMetadataModal}
+                onAdd={handleAddMetaData}
+                onRename={handleRename}
+                onRemove={handleDeleteMetaData}
+                builtInMetadata={builtInMetaData || []}
+                isBuiltInEnabled={!!builtInEnabled}
+                onIsBuiltInEnabledChange={setBuiltInEnabled}
+              />
+            )}
             {embeddingAvailable && (
               <Button variant='primary' onClick={routeToDocCreate} className='shrink-0'>
                 <PlusIcon className={cn('h-4 w-4 mr-2 stroke-current')} />
@@ -286,6 +325,7 @@ const Documents: FC<IDocumentsProps> = ({ datasetId }) => {
                 current: currPage,
                 onChange: setCurrPage,
               }}
+              onManageMetadata={showEditMetadataModal}
             />
             : <EmptyElement canAdd={embeddingAvailable} onClick={routeToDocCreate} type={isDataSourceNotion ? 'sync' : 'upload'} />
         }

web/app/components/datasets/documents/list.tsx

@@ -45,6 +45,8 @@ import Pagination from '@/app/components/base/pagination'
 import Checkbox from '@/app/components/base/checkbox'
 import { useDocumentArchive, useDocumentDelete, useDocumentDisable, useDocumentEnable, useDocumentUnArchive, useSyncDocument, useSyncWebsite } from '@/service/knowledge/use-document'
 import { extensionToFileType } from '@/app/components/datasets/hit-testing/utils/extension-to-file-type'
+import useBatchEditDocumentMetadata from '../metadata/hooks/use-batch-edit-document-metadata'
+import EditMetadataBatchModal from '@/app/components/datasets/metadata/edit-metadata-batch/modal'
 
 export const useIndexStatus = () => {
   const { t } = useTranslation()
@@ -107,7 +109,8 @@ export const StatusItem: FC<{
     const [e] = await asyncRunSafe<CommonResponse>(opApi({ datasetId, documentId: id }) as Promise<CommonResponse>)
     if (!e) {
       notify({ type: 'success', message: t('common.actionMsg.modifiedSuccessfully') })
-      onUpdate?.(operationName)
+      onUpdate?.()
+      // onUpdate?.(operationName)
     }
     else { notify({ type: 'error', message: t('common.actionMsg.modifiedUnsuccessfully') }) }
   }
@@ -401,6 +404,7 @@ type IDocumentListProps = {
   datasetId: string
   pagination: PaginationProps
   onUpdate: () => void
+  onManageMetadata: () => void
 }
 
 /**
@@ -414,6 +418,7 @@ const DocumentList: FC<IDocumentListProps> = ({
   datasetId,
   pagination,
   onUpdate,
+  onManageMetadata,
 }) => {
   const { t } = useTranslation()
   const { formatTime } = useTimestamp()
@@ -424,6 +429,17 @@ const DocumentList: FC<IDocumentListProps> = ({
   const isQAMode = chunkingMode === ChunkingMode.qa
   const [localDocs, setLocalDocs] = useState<LocalDoc[]>(documents)
   const [enableSort, setEnableSort] = useState(true)
+  const {
+    isShowEditModal,
+    showEditModal,
+    hideEditModal,
+    originalList,
+    handleSave,
+  } = useBatchEditDocumentMetadata({
+    datasetId,
+    docList: documents.filter(item => selectedIds.includes(item.id)),
+    onUpdate,
+  })
 
   useEffect(() => {
     setLocalDocs(documents)
@@ -501,18 +517,20 @@ const DocumentList: FC<IDocumentListProps> = ({
 
   return (
     <div className='flex flex-col relative w-full h-full'>
-      <div className='grow overflow-x-auto'>
+      <div className='relative grow overflow-x-auto'>
         <table className={`min-w-[700px] max-w-full w-full border-collapse border-0 text-sm mt-3 ${s.documentTable}`}>
           <thead className="h-8 leading-8 border-b border-divider-subtle text-text-tertiary font-medium text-xs uppercase">
             <tr>
               <td className='w-12'>
                 <div className='flex items-center' onClick={e => e.stopPropagation()}>
-                  <Checkbox
-                    className='shrink-0 mr-2'
-                    checked={isAllSelected}
-                    mixed={!isAllSelected && isSomeSelected}
-                    onCheck={onSelectedAll}
-                  />
+                  {embeddingAvailable && (
+                    <Checkbox
+                      className='shrink-0 mr-2'
+                      checked={isAllSelected}
+                      mixed={!isAllSelected && isSomeSelected}
+                      onCheck={onSelectedAll}
+                    />
+                  )}
                   #
                 </div>
               </td>
@@ -625,6 +643,7 @@ const DocumentList: FC<IDocumentListProps> = ({
           onBatchEnable={handleAction(DocumentActionType.enable)}
           onBatchDisable={handleAction(DocumentActionType.disable)}
           onBatchDelete={handleAction(DocumentActionType.delete)}
+          onEditMetadata={showEditModal}
           onCancel={() => {
             onSelectedIdChange([])
           }}
@@ -647,6 +666,20 @@ const DocumentList: FC<IDocumentListProps> = ({
           onSaved={handleRenamed}
         />
       )}
+
+      {isShowEditModal && (
+        <EditMetadataBatchModal
+          datasetId={datasetId}
+          documentNum={selectedIds.length}
+          list={originalList}
+          onSave={handleSave}
+          onHide={hideEditModal}
+          onShowManage={() => {
+            hideEditModal()
+            onManageMetadata()
+          }}
+        />
+      )}
     </div>
   )
 }

web/app/components/datasets/metadata/add-metadata-button.tsx

@@ -0,0 +1,31 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import Button from '../../base/button'
+import { RiAddLine } from '@remixicon/react'
+import cn from '@/utils/classnames'
+import { useTranslation } from 'react-i18next'
+
+type Props = {
+  className?: string
+  onClick?: () => void
+}
+
+const AddedMetadataButton: FC<Props> = ({
+  className,
+  onClick,
+}) => {
+  const { t } = useTranslation()
+  return (
+    <Button
+      className={cn('w-full flex items-center', className)}
+      size='small'
+      variant='tertiary'
+      onClick={onClick}
+    >
+      <RiAddLine className='mr-1 size-3.5' />
+      <div>{t('dataset.metadata.addMetadata')}</div>
+    </Button>
+  )
+}
+export default React.memo(AddedMetadataButton)

web/app/components/datasets/metadata/base/date-picker.tsx

@@ -0,0 +1,76 @@
+import { useCallback } from 'react'
+import dayjs from 'dayjs'
+import {
+  RiCalendarLine,
+  RiCloseCircleFill,
+} from '@remixicon/react'
+import DatePicker from '@/app/components/base/date-and-time-picker/date-picker'
+import cn from '@/utils/classnames'
+import type { TriggerProps } from '@/app/components/base/date-and-time-picker/types'
+import useTimestamp from '@/hooks/use-timestamp'
+import { useTranslation } from 'react-i18next'
+
+type Props = {
+  className?: string
+  value?: number
+  onChange: (date: number | null) => void
+}
+const WrappedDatePicker = ({
+  className,
+  value,
+  onChange,
+}: Props) => {
+  const { t } = useTranslation()
+  // const { userProfile: { timezone } } = useAppContext()
+  const { formatTime: formatTimestamp } = useTimestamp()
+
+  const handleDateChange = useCallback((date?: dayjs.Dayjs) => {
+    if (date)
+      onChange(date.unix())
+    else
+      onChange(null)
+  }, [onChange])
+
+  const renderTrigger = useCallback(({
+    handleClickTrigger,
+  }: TriggerProps) => {
+    return (
+      <div onClick={handleClickTrigger} className={cn('group flex items-center rounded-md bg-components-input-bg-normal', className)}>
+        <div
+          className={cn(
+            'grow',
+            value ? 'text-text-secondary' : 'text-text-tertiary',
+          )}
+        >
+          {value ? formatTimestamp(value, t('datasetDocuments.metadata.dateTimeFormat')) : t('dataset.metadata.chooseTime')}
+        </div>
+        <RiCloseCircleFill
+          className={cn(
+            'hidden group-hover:block w-4 h-4 cursor-pointer hover:text-components-input-text-filled',
+            value && 'text-text-quaternary',
+          )}
+          onClick={() => handleDateChange()}
+        />
+        <RiCalendarLine
+          className={cn(
+            'block group-hover:hidden shrink-0 w-4 h-4',
+            value ? 'text-text-quaternary' : 'text-text-tertiary',
+          )}
+        />
+      </div>
+    )
+  }, [className, value, formatTimestamp, t, handleDateChange])
+
+  return (
+    <DatePicker
+      value={dayjs(value ? value * 1000 : Date.now())}
+      onChange={handleDateChange}
+      onClear={handleDateChange}
+      renderTrigger={renderTrigger}
+      triggerWrapClassName='w-full'
+      popupZIndexClassname='z-[1000]'
+    />
+  )
+}
+
+export default WrappedDatePicker

web/app/components/datasets/metadata/edit-metadata-batch/add-row.tsx

@@ -0,0 +1,45 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import type { MetadataItemWithEdit } from '../types'
+import cn from '@/utils/classnames'
+import Label from './label'
+import InputCombined from './input-combined'
+import { RiIndeterminateCircleLine } from '@remixicon/react'
+
+type Props = {
+  className?: string
+  payload: MetadataItemWithEdit
+  onChange: (value: MetadataItemWithEdit) => void
+  onRemove: () => void
+}
+
+const AddRow: FC<Props> = ({
+  className,
+  payload,
+  onChange,
+  onRemove,
+}) => {
+  return (
+    <div className={cn('flex h-6 items-center space-x-0.5', className)}>
+      <Label text={payload.name} />
+      <InputCombined
+        type={payload.type}
+        value={payload.value}
+        onChange={value => onChange({ ...payload, value })}
+      />
+      <div
+        className={
+          cn(
+            'p-1 rounded-md text-text-tertiary hover:bg-state-destructive-hover hover:text-text-destructive cursor-pointer',
+          )
+        }
+        onClick={onRemove}
+      >
+        <RiIndeterminateCircleLine className='size-4' />
+      </div>
+    </div>
+  )
+}
+
+export default React.memo(AddRow)

web/app/components/datasets/metadata/edit-metadata-batch/edit-row.tsx

@@ -0,0 +1,56 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import { type MetadataItemWithEdit, UpdateType } from '../types'
+import Label from './label'
+import { RiDeleteBinLine } from '@remixicon/react'
+import cn from '@/utils/classnames'
+import InputHasSetMultipleValue from './input-has-set-multiple-value'
+import InputCombined from './input-combined'
+import EditedBeacon from './edited-beacon'
+
+type Props = {
+  payload: MetadataItemWithEdit
+  onChange: (payload: MetadataItemWithEdit) => void
+  onRemove: (id: string) => void
+  onReset: (id: string) => void
+}
+
+const EditMetadatabatchItem: FC<Props> = ({
+  payload,
+  onChange,
+  onRemove,
+  onReset,
+}) => {
+  const isUpdated = payload.isUpdated
+  const isDeleted = payload.updateType === UpdateType.delete
+  return (
+    <div className='flex h-6 items-center space-x-0.5'>
+      {isUpdated ? <EditedBeacon onReset={() => onReset(payload.id)} /> : <div className='shrink-0 size-4' />}
+      <Label text={payload.name} isDeleted={isDeleted} />
+      {payload.isMultipleValue
+        ? <InputHasSetMultipleValue
+          onClear={() => onChange({ ...payload, value: null, isMultipleValue: false })}
+          readOnly={isDeleted}
+        />
+        : <InputCombined
+          type={payload.type}
+          value={payload.value}
+          onChange={v => onChange({ ...payload, value: v as string })}
+          readOnly={isDeleted}
+        />}
+
+      <div
+        className={
+          cn(
+            'p-1 rounded-md text-text-tertiary hover:bg-state-destructive-hover hover:text-text-destructive cursor-pointer',
+            isDeleted && 'cursor-default bg-state-destructive-hover  text-text-destructive')
+        }
+        onClick={() => onRemove(payload.id)}
+      >
+        <RiDeleteBinLine className='size-4' />
+      </div>
+    </div>
+  )
+}
+export default React.memo(EditMetadatabatchItem)

web/app/components/datasets/metadata/edit-metadata-batch/edited-beacon.tsx

@@ -0,0 +1,36 @@
+'use client'
+import type { FC } from 'react'
+import React, { useRef } from 'react'
+import { useHover } from 'ahooks'
+import { RiResetLeftLine } from '@remixicon/react'
+import Tooltip from '@/app/components/base/tooltip'
+import { useTranslation } from 'react-i18next'
+
+type Props = {
+  onReset: () => void
+}
+
+const EditedBeacon: FC<Props> = ({
+  onReset,
+}) => {
+  const { t } = useTranslation()
+  const ref = useRef(null)
+  const isHovering = useHover(ref)
+
+  return (
+    <div ref={ref} className='size-4 cursor-pointer'>
+      {isHovering ? (
+        <Tooltip popupContent={t('common.operation.reset')}>
+          <div className='flex justify-center items-center size-4 bg-text-accent-secondary rounded-full' onClick={onReset}>
+            <RiResetLeftLine className='size-[10px] text-text-primary-on-surface' />
+          </div>
+        </Tooltip>
+      ) : (
+        <div className='flex items-center justify-center size-4'>
+          <div className='size-1 rounded-full bg-text-accent-secondary'></div>
+        </div>
+      )}
+    </div>
+  )
+}
+export default React.memo(EditedBeacon)

web/app/components/datasets/metadata/edit-metadata-batch/input-combined.tsx

@@ -0,0 +1,61 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import { DataType } from '../types'
+import Input from '@/app/components/base/input'
+import { InputNumber } from '@/app/components/base/input-number'
+import cn from '@/utils/classnames'
+import Datepicker from '../base/date-picker'
+
+type Props = {
+  className?: string
+  type: DataType
+  value: any
+  onChange: (value: any) => void
+  readOnly?: boolean
+}
+
+const InputCombined: FC<Props> = ({
+  className: configClassName,
+  type,
+  value,
+  onChange,
+  readOnly,
+}) => {
+  const className = cn('grow p-0.5 h-6 text-xs')
+  if (type === DataType.time) {
+    return (
+      <Datepicker
+        className={className}
+        value={value}
+        onChange={onChange}
+      />
+    )
+  }
+
+  if (type === DataType.number) {
+    return (
+      <div className='grow text-[0]'>
+        <InputNumber
+          className={cn(className, 'rounded-l-md')}
+          value={value}
+          onChange={onChange}
+          size='sm'
+          controlWrapClassName='overflow-hidden'
+          controlClassName='pt-0 pb-0'
+          readOnly={readOnly}
+        />
+      </div>
+    )
+  }
+  return (
+    <Input
+      wrapperClassName={configClassName}
+      className={cn(className, 'rounded-md')}
+      value={value}
+      onChange={e => onChange(e.target.value)}
+      readOnly={readOnly}
+    />
+  )
+}
+export default React.memo(InputCombined)

web/app/components/datasets/metadata/edit-metadata-batch/input-has-set-multiple-value.tsx

@@ -0,0 +1,34 @@
+'use client'
+import { RiCloseLine } from '@remixicon/react'
+import type { FC } from 'react'
+import React from 'react'
+import { useTranslation } from 'react-i18next'
+import cn from '@/utils/classnames'
+
+type Props = {
+  onClear: () => void
+  readOnly?: boolean
+}
+
+const InputHasSetMultipleValue: FC<Props> = ({
+  onClear,
+  readOnly,
+}) => {
+  const { t } = useTranslation()
+  return (
+    <div className='grow h-6 p-0.5 rounded-md bg-components-input-bg-normal text-[0]'>
+      <div className={cn('inline-flex rounded-[5px] items-center h-5 pl-1.5 pr-0.5 bg-components-badge-white-to-dark border-[0.5px] border-components-panel-border shadow-xs space-x-0.5', readOnly && 'pr-1.5')}>
+        <div className='system-xs-regular text-text-secondary'>{t('dataset.metadata.batchEditMetadata.multipleValue')}</div>
+        {!readOnly && (
+          <div className='p-px rounded-[4px] text-text-tertiary hover:bg-state-base-hover hover:text-text-secondary cursor-pointer'>
+            <RiCloseLine
+              className='size-3.5 '
+              onClick={onClear}
+            />
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}
+export default React.memo(InputHasSetMultipleValue)

web/app/components/datasets/metadata/edit-metadata-batch/label.tsx

@@ -0,0 +1,27 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import cn from '@/utils/classnames'
+
+type Props = {
+  isDeleted?: boolean,
+  className?: string,
+  text: string
+}
+
+const Label: FC<Props> = ({
+  isDeleted,
+  className,
+  text,
+}) => {
+  return (
+    <div className={cn(
+      'shrink-0 w-[136px] system-xs-medium text-text-tertiary truncate',
+      isDeleted && 'line-through text-text-quaternary',
+      className,
+    )}>
+      {text}
+    </div>
+  )
+}
+export default React.memo(Label)

web/app/components/datasets/metadata/edit-metadata-batch/modal.tsx

@@ -0,0 +1,189 @@
+'use client'
+import type { FC } from 'react'
+import React, { useCallback, useState } from 'react'
+import Modal from '../../../base/modal'
+import type { BuiltInMetadataItem, MetadataItemInBatchEdit } from '../types'
+import { type MetadataItemWithEdit, UpdateType } from '../types'
+import EditMetadataBatchItem from './edit-row'
+import AddedMetadataItem from './add-row'
+import Button from '../../../base/button'
+import { useTranslation } from 'react-i18next'
+import Checkbox from '../../../base/checkbox'
+import Tooltip from '../../../base/tooltip'
+import SelectMetadataModal from '../metadata-dataset/select-metadata-modal'
+import { RiQuestionLine } from '@remixicon/react'
+import Divider from '@/app/components/base/divider'
+import AddMetadataButton from '../add-metadata-button'
+import produce from 'immer'
+import useCheckMetadataName from '../hooks/use-check-metadata-name'
+import Toast from '@/app/components/base/toast'
+import { useCreateMetaData } from '@/service/knowledge/use-metadata'
+
+const i18nPrefix = 'dataset.metadata.batchEditMetadata'
+
+type Props = {
+  datasetId: string,
+  documentNum: number
+  list: MetadataItemInBatchEdit[]
+  onSave: (editedList: MetadataItemInBatchEdit[], addedList: MetadataItemInBatchEdit[], isApplyToAllSelectDocument: boolean) => void
+  onHide: () => void
+  onShowManage: () => void
+}
+
+const EditMetadataBatchModal: FC<Props> = ({
+  datasetId,
+  documentNum,
+  list,
+  onSave,
+  onHide,
+  onShowManage,
+}) => {
+  const { t } = useTranslation()
+  const [templeList, setTempleList] = useState<MetadataItemWithEdit[]>(list)
+  const handleTemplesChange = useCallback((payload: MetadataItemWithEdit) => {
+    const newTempleList = produce(templeList, (draft) => {
+      const index = draft.findIndex(i => i.id === payload.id)
+      if (index !== -1) {
+        draft[index] = payload
+        draft[index].isUpdated = true
+        draft[index].updateType = UpdateType.changeValue
+      }
+    },
+    )
+    setTempleList(newTempleList)
+  }, [templeList])
+  const handleTempleItemRemove = useCallback((id: string) => {
+    const newTempleList = produce(templeList, (draft) => {
+      const index = draft.findIndex(i => i.id === id)
+      if (index !== -1) {
+        draft[index].isUpdated = true
+        draft[index].updateType = UpdateType.delete
+      }
+    })
+    setTempleList(newTempleList)
+  }, [templeList])
+
+  const handleItemReset = useCallback((id: string) => {
+    const newTempleList = produce(templeList, (draft) => {
+      const index = draft.findIndex(i => i.id === id)
+      if (index !== -1) {
+        draft[index] = { ...list[index] }
+        draft[index].isUpdated = false
+        delete draft[index].updateType
+      }
+    })
+    setTempleList(newTempleList)
+  }, [list, templeList])
+
+  const { checkName } = useCheckMetadataName()
+  const { mutate: doAddMetaData } = useCreateMetaData(datasetId)
+  const handleAddMetaData = useCallback(async (payload: BuiltInMetadataItem) => {
+    const errorMsg = checkName(payload.name).errorMsg
+    if (errorMsg) {
+      Toast.notify({
+        message: errorMsg,
+        type: 'error',
+      })
+      return Promise.reject(new Error(errorMsg))
+    }
+    await doAddMetaData(payload)
+    Toast.notify({
+      type: 'success',
+      message: t('common.api.actionSuccess'),
+    })
+  }, [checkName, doAddMetaData, t])
+
+  const [addedList, setAddedList] = useState<MetadataItemWithEdit[]>([])
+  const handleAddedListChange = useCallback((payload: MetadataItemWithEdit) => {
+    const newAddedList = addedList.map(i => i.id === payload.id ? payload : i)
+    setAddedList(newAddedList)
+  }, [addedList])
+  const handleAddedItemRemove = useCallback((removeIndex: number) => {
+    return () => {
+      const newAddedList = addedList.filter((i, index) => index !== removeIndex)
+      setAddedList(newAddedList)
+    }
+  }, [addedList])
+
+  const [isApplyToAllSelectDocument, setIsApplyToAllSelectDocument] = useState(false)
+
+  const handleSave = useCallback(() => {
+    onSave(templeList.filter(item => item.updateType !== UpdateType.delete), addedList, isApplyToAllSelectDocument)
+  }, [templeList, addedList, isApplyToAllSelectDocument, onSave])
+  return (
+    <Modal
+      title={t(`${i18nPrefix}.editMetadata`)}
+      isShow
+      closable
+      onClose={onHide}
+      className='!max-w-[640px]'
+    >
+      <div className='mt-1 system-xs-medium text-text-accent'>{t(`${i18nPrefix}.editDocumentsNum`, { num: documentNum })}</div>
+      <div className='ml-[-16px] max-h-[305px] overflow-y-auto'>
+        <div className='mt-4 space-y-2'>
+          {templeList.map(item => (
+            <EditMetadataBatchItem
+              key={item.id}
+              payload={item}
+              onChange={handleTemplesChange}
+              onRemove={handleTempleItemRemove}
+              onReset={handleItemReset}
+            />
+          ))}
+        </div>
+        <div className='mt-4 pl-[18px]'>
+          <div className='flex items-center'>
+            <div className='mr-2 shrink-0 system-xs-medium-uppercase text-text-tertiary'>{t('dataset.metadata.createMetadata.title')}</div>
+            <Divider bgStyle='gradient' />
+          </div>
+          <div className='mt-2 space-y-2'>
+            {addedList.map((item, i) => (
+              <AddedMetadataItem
+                key={i}
+                payload={item}
+                onChange={handleAddedListChange}
+                onRemove={handleAddedItemRemove(i)}
+              />
+            ))}
+          </div>
+          <div className='mt-3'>
+            <SelectMetadataModal
+              datasetId={datasetId}
+              popupPlacement='top-start'
+              popupOffset={{ mainAxis: 4, crossAxis: 0 }}
+              trigger={
+                <AddMetadataButton />
+              }
+              onSave={handleAddMetaData}
+              onSelect={data => setAddedList([...addedList, data as MetadataItemWithEdit])}
+              onManage={onShowManage}
+            />
+          </div>
+        </div>
+      </div>
+
+      <div className='mt-4 flex items-center justify-between'>
+        <div className='flex items-center select-none'>
+          <Checkbox checked={isApplyToAllSelectDocument} onCheck={() => setIsApplyToAllSelectDocument(!isApplyToAllSelectDocument)} />
+          <div className='ml-2 mr-1 system-xs-medium text-text-secondary'>{t(`${i18nPrefix}.applyToAllSelectDocument`)}</div>
+          <Tooltip popupContent={
+            <div className='max-w-[240px]'>{t(`${i18nPrefix}.applyToAllSelectDocumentTip`)}</div>
+          } >
+            <div className='p-px cursor-pointer'>
+              <RiQuestionLine className='size-3.5 text-text-tertiary' />
+            </div>
+          </Tooltip>
+        </div>
+        <div className='flex items-center space-x-2'>
+          <Button
+            onClick={onHide}>{t('common.operation.cancel')}</Button>
+          <Button
+            onClick={handleSave}
+            variant='primary'
+          >{t('common.operation.save')}</Button>
+        </div>
+      </div>
+    </Modal>
+  )
+}
+export default React.memo(EditMetadataBatchModal)

web/app/components/datasets/metadata/hooks/use-batch-edit-document-metadata.ts

@@ -0,0 +1,143 @@
+import { useBoolean } from 'ahooks'
+import { type MetadataBatchEditToServer, type MetadataItemInBatchEdit, type MetadataItemWithEdit, type MetadataItemWithValue, UpdateType } from '../types'
+import type { SimpleDocumentDetail } from '@/models/datasets'
+import { useMemo } from 'react'
+import { useBatchUpdateDocMetadata } from '@/service/knowledge/use-metadata'
+import Toast from '@/app/components/base/toast'
+import { t } from 'i18next'
+
+type Props = {
+  datasetId: string
+  docList: SimpleDocumentDetail[]
+  onUpdate: () => void
+}
+
+const useBatchEditDocumentMetadata = ({
+  datasetId,
+  docList,
+  onUpdate,
+}: Props) => {
+  const [isShowEditModal, {
+    setTrue: showEditModal,
+    setFalse: hideEditModal,
+  }] = useBoolean(false)
+
+  const metaDataList: MetadataItemWithValue[][] = (() => {
+    const res: MetadataItemWithValue[][] = []
+    docList.forEach((item) => {
+      if (item.doc_metadata) {
+        res.push(item.doc_metadata.filter(item => item.id !== 'built-in'))
+        return
+      }
+      res.push([])
+    })
+    return res
+  })()
+
+  // To check is key has multiple value
+  const originalList: MetadataItemInBatchEdit[] = useMemo(() => {
+    const idNameValue: Record<string, { value: string | number | null, isMultipleValue: boolean }> = {}
+
+    const res: MetadataItemInBatchEdit[] = []
+    metaDataList.forEach((metaData) => {
+      metaData.forEach((item) => {
+        if (idNameValue[item.id]?.isMultipleValue)
+          return
+        const itemInRes = res.find(i => i.id === item.id)
+        if (!idNameValue[item.id]) {
+          idNameValue[item.id] = {
+            value: item.value,
+            isMultipleValue: false,
+          }
+        }
+
+        if (itemInRes && itemInRes.value !== item.value) {
+          idNameValue[item.id].isMultipleValue = true
+          itemInRes.isMultipleValue = true
+          itemInRes.value = null
+          return
+        }
+        if (!itemInRes) {
+          res.push({
+            ...item,
+            isMultipleValue: false,
+          })
+        }
+      })
+    })
+    return res
+  }, [metaDataList])
+
+  const formateToBackendList = (editedList: MetadataItemWithEdit[], addedList: MetadataItemInBatchEdit[], isApplyToAllSelectDocument: boolean) => {
+    const updatedList = editedList.filter((editedItem) => {
+      return editedItem.updateType === UpdateType.changeValue
+    })
+    const removedList = originalList.filter((originalItem) => {
+      const editedItem = editedList.find(i => i.id === originalItem.id)
+      if (!editedItem) // removed item
+        return true
+      return false
+    })
+
+    const res: MetadataBatchEditToServer = docList.map((item, i) => {
+      // the new metadata will override the old one
+      const oldMetadataList = metaDataList[i]
+      let newMetadataList: MetadataItemWithValue[] = [...oldMetadataList, ...addedList]
+        .filter((item) => {
+          return !removedList.find(removedItem => removedItem.id === item.id)
+        })
+        .map(item => ({
+          id: item.id,
+          name: item.name,
+          type: item.type,
+          value: item.value,
+        }))
+      if (isApplyToAllSelectDocument) {
+        // add missing metadata item
+        updatedList.forEach((editedItem) => {
+          if (!newMetadataList.find(i => i.id === editedItem.id) && !editedItem.isMultipleValue)
+            newMetadataList.push(editedItem)
+        })
+      }
+
+      newMetadataList = newMetadataList.map((item) => {
+        const editedItem = updatedList.find(i => i.id === item.id)
+        if (editedItem)
+          return editedItem
+        return item
+      })
+
+      return {
+        document_id: item.id,
+        metadata_list: newMetadataList,
+      }
+    })
+    return res
+  }
+
+  const { mutateAsync } = useBatchUpdateDocMetadata()
+
+  const handleSave = async (editedList: MetadataItemInBatchEdit[], addedList: MetadataItemInBatchEdit[], isApplyToAllSelectDocument: boolean) => {
+    const backendList = formateToBackendList(editedList, addedList, isApplyToAllSelectDocument)
+    await mutateAsync({
+      dataset_id: datasetId,
+      metadata_list: backendList,
+    })
+    onUpdate()
+    hideEditModal()
+    Toast.notify({
+      type: 'success',
+      message: t('common.actionMsg.modifiedSuccessfully'),
+    })
+  }
+
+  return {
+    isShowEditModal,
+    showEditModal,
+    hideEditModal,
+    originalList,
+    handleSave,
+  }
+}
+
+export default useBatchEditDocumentMetadata

web/app/components/datasets/metadata/hooks/use-check-metadata-name.ts

@@ -0,0 +1,28 @@
+import { useTranslation } from 'react-i18next'
+
+const i18nPrefix = 'dataset.metadata.checkName'
+
+const useCheckMetadataName = () => {
+  const { t } = useTranslation()
+  return {
+    checkName: (name: string) => {
+      if (!name) {
+        return {
+          errorMsg: t(`${i18nPrefix}.empty`),
+        }
+      }
+
+      if (!/^[a-z][a-z0-9_]*$/.test(name)) {
+        return {
+          errorMsg: t(`${i18nPrefix}.invalid`),
+        }
+      }
+
+      return {
+        errorMsg: '',
+      }
+    },
+  }
+}
+
+export default useCheckMetadataName

web/app/components/datasets/metadata/hooks/use-edit-dataset-metadata.ts

@@ -0,0 +1,96 @@
+import { useBoolean } from 'ahooks'
+import { useBuiltInMetaDataFields, useCreateMetaData, useDatasetMetaData, useDeleteMetaData, useRenameMeta, useUpdateBuiltInStatus } from '@/service/knowledge/use-metadata'
+import type { DataSet } from '@/models/datasets'
+import { useCallback, useEffect, useState } from 'react'
+import { type BuiltInMetadataItem, type MetadataItemWithValueLength, isShowManageMetadataLocalStorageKey } from '../types'
+import useCheckMetadataName from './use-check-metadata-name'
+import Toast from '@/app/components/base/toast'
+import { useTranslation } from 'react-i18next'
+
+const useEditDatasetMetadata = ({
+  datasetId,
+  // dataset,
+  onUpdateDocList,
+}: {
+  datasetId: string,
+  dataset?: DataSet,
+  onUpdateDocList: () => void
+}) => {
+  const { t } = useTranslation()
+  const [isShowEditModal, {
+    setTrue: showEditModal,
+    setFalse: hideEditModal,
+  }] = useBoolean(false)
+
+  useEffect(() => {
+    const isShowManageMetadata = localStorage.getItem(isShowManageMetadataLocalStorageKey)
+    if (isShowManageMetadata) {
+      showEditModal()
+      localStorage.removeItem(isShowManageMetadataLocalStorageKey)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  const { data: datasetMetaData } = useDatasetMetaData(datasetId)
+  const { mutate: doAddMetaData } = useCreateMetaData(datasetId)
+  const { checkName } = useCheckMetadataName()
+  const handleAddMetaData = useCallback(async (payload: BuiltInMetadataItem) => {
+    const errorMsg = checkName(payload.name).errorMsg
+    if (errorMsg) {
+      Toast.notify({
+        message: errorMsg,
+        type: 'error',
+      })
+      return Promise.reject(new Error(errorMsg))
+    }
+    await doAddMetaData(payload)
+  }, [checkName, doAddMetaData])
+
+  const { mutate: doRenameMetaData } = useRenameMeta(datasetId)
+  const handleRename = useCallback(async (payload: MetadataItemWithValueLength) => {
+    const errorMsg = checkName(payload.name).errorMsg
+    if (errorMsg) {
+      Toast.notify({
+        message: errorMsg,
+        type: 'error',
+      })
+      return Promise.reject(new Error(errorMsg))
+    }
+    await doRenameMetaData(payload)
+    onUpdateDocList()
+  }, [checkName, doRenameMetaData, onUpdateDocList])
+
+  const { mutateAsync: doDeleteMetaData } = useDeleteMetaData(datasetId)
+  const handleDeleteMetaData = useCallback(async (metaDataId: string) => {
+    await doDeleteMetaData(metaDataId)
+    onUpdateDocList()
+  }, [doDeleteMetaData, onUpdateDocList])
+
+  const [builtInEnabled, setBuiltInEnabled] = useState(datasetMetaData?.built_in_field_enabled)
+  useEffect(() => { // wait for api response to set the right value
+    setBuiltInEnabled(datasetMetaData?.built_in_field_enabled)
+  }, [datasetMetaData])
+  const { mutateAsync: toggleBuiltInStatus } = useUpdateBuiltInStatus(datasetId)
+  const { data: builtInMetaData } = useBuiltInMetaDataFields()
+  return {
+    isShowEditModal,
+    showEditModal,
+    hideEditModal,
+    datasetMetaData: datasetMetaData?.doc_metadata,
+    handleAddMetaData,
+    handleRename,
+    handleDeleteMetaData,
+    builtInMetaData: builtInMetaData?.fields,
+    builtInEnabled,
+    setBuiltInEnabled: async (enable: boolean) => {
+      await toggleBuiltInStatus(enable)
+      setBuiltInEnabled(enable)
+      Toast.notify({
+        message: t('common.actionMsg.modifiedSuccessfully'),
+        type: 'success',
+      })
+    },
+  }
+}
+
+export default useEditDatasetMetadata

web/app/components/datasets/metadata/hooks/use-metadata-document.ts

@@ -0,0 +1,159 @@
+import { useBatchUpdateDocMetadata, useDatasetMetaData, useDocumentMetaData } from '@/service/knowledge/use-metadata'
+import { useDatasetDetailContext } from '@/context/dataset-detail'
+import type { BuiltInMetadataItem } from '../types'
+import { DataType, type MetadataItemWithValue } from '../types'
+import { useCallback, useState } from 'react'
+import Toast from '@/app/components/base/toast'
+import type { FullDocumentDetail } from '@/models/datasets'
+import { useTranslation } from 'react-i18next'
+import { useLanguages, useMetadataMap } from '@/hooks/use-metadata'
+import { get } from 'lodash-es'
+import { useCreateMetaData } from '@/service/knowledge/use-metadata'
+import useCheckMetadataName from './use-check-metadata-name'
+
+type Props = {
+  datasetId: string
+  documentId: string
+  docDetail: FullDocumentDetail
+}
+
+const useMetadataDocument = ({
+  datasetId,
+  documentId,
+  docDetail,
+}: Props) => {
+  const { t } = useTranslation()
+
+  const { dataset } = useDatasetDetailContext()
+  const embeddingAvailable = !!dataset?.embedding_available
+
+  const { mutateAsync } = useBatchUpdateDocMetadata()
+  const { checkName } = useCheckMetadataName()
+
+  const [isEdit, setIsEdit] = useState(false)
+  const { data: documentDetail } = useDocumentMetaData({
+    datasetId,
+    documentId,
+  })
+
+  const allList = documentDetail?.doc_metadata || []
+  const list = allList.filter(item => item.id !== 'built-in')
+  const builtList = allList.filter(item => item.id === 'built-in')
+  const [tempList, setTempList] = useState<MetadataItemWithValue[]>(list)
+  const { mutateAsync: doAddMetaData } = useCreateMetaData(datasetId)
+  const handleSelectMetaData = useCallback((metaData: MetadataItemWithValue) => {
+    setTempList((prev) => {
+      const index = prev.findIndex(item => item.id === metaData.id)
+      if (index === -1)
+        return [...prev, metaData]
+
+      return prev
+    })
+  }, [])
+  const handleAddMetaData = useCallback(async (payload: BuiltInMetadataItem) => {
+    const errorMsg = checkName(payload.name).errorMsg
+    if (errorMsg) {
+      Toast.notify({
+        message: errorMsg,
+        type: 'error',
+      })
+      return Promise.reject(new Error(errorMsg))
+    }
+    await doAddMetaData(payload)
+    Toast.notify({
+      type: 'success',
+      message: t('common.api.actionSuccess'),
+    })
+  }, [checkName, doAddMetaData, t])
+
+  const hasData = list.length > 0
+  const handleSave = async () => {
+    await mutateAsync({
+      dataset_id: datasetId,
+      metadata_list: [{
+        document_id: documentId,
+        metadata_list: tempList,
+      }],
+    })
+    setIsEdit(false)
+    Toast.notify({
+      type: 'success',
+      message: t('common.api.actionSuccess'),
+    })
+  }
+
+  const handleCancel = () => {
+    setTempList(list)
+    setIsEdit(false)
+  }
+
+  const startToEdit = () => {
+    setTempList(list)
+    setIsEdit(true)
+  }
+
+  // built in enabled is set in dataset
+  const { data: datasetMetaData } = useDatasetMetaData(datasetId)
+  const builtInEnabled = datasetMetaData?.built_in_field_enabled
+
+  // old metadata and technical params
+  const metadataMap = useMetadataMap()
+  const languageMap = useLanguages()
+
+  const getReadOnlyMetaData = (mainField: 'originInfo' | 'technicalParameters') => {
+    const fieldMap = metadataMap[mainField]?.subFieldsMap
+    const sourceData = docDetail
+    const getTargetMap = (field: string) => {
+      if (field === 'language')
+        return languageMap
+
+      return {} as any
+    }
+
+    const getTargetValue = (field: string) => {
+      const val = get(sourceData, field, '')
+      if (!val && val !== 0)
+        return '-'
+      if (fieldMap[field]?.inputType === 'select')
+        return getTargetMap(field)[val]
+      if (fieldMap[field]?.render)
+        return fieldMap[field]?.render?.(val, field === 'hit_count' ? get(sourceData, 'segment_count', 0) as number : undefined)
+      return val
+    }
+    const fieldList = Object.keys(fieldMap).map((key) => {
+      const field = fieldMap[key]
+      return {
+        id: field?.label,
+        type: DataType.string,
+        name: field?.label,
+        value: getTargetValue(key),
+      }
+    })
+
+    return fieldList
+  }
+
+  const originInfo = getReadOnlyMetaData('originInfo')
+  const technicalParameters = getReadOnlyMetaData('technicalParameters')
+
+  return {
+    embeddingAvailable,
+    isEdit,
+    setIsEdit,
+    list,
+    tempList,
+    setTempList,
+    handleSelectMetaData,
+    handleAddMetaData,
+    hasData,
+    builtList,
+    builtInEnabled,
+    startToEdit,
+    handleSave,
+    handleCancel,
+    originInfo,
+    technicalParameters,
+  }
+}
+
+export default useMetadataDocument

web/app/components/datasets/metadata/metadata-dataset/create-content.tsx

@@ -0,0 +1,89 @@
+'use client'
+import type { FC } from 'react'
+import React, { useCallback, useState } from 'react'
+import { DataType } from '../types'
+import ModalLikeWrap from '../../../base/modal-like-wrap'
+import Field from './field'
+import OptionCard from '../../../workflow/nodes/_base/components/option-card'
+import Input from '@/app/components/base/input'
+import { RiArrowLeftLine } from '@remixicon/react'
+import { useTranslation } from 'react-i18next'
+
+const i18nPrefix = 'dataset.metadata.createMetadata'
+
+export type Props = {
+  onClose?: () => void
+  onSave: (data: any) => void
+  hasBack?: boolean
+  onBack?: () => void
+}
+
+const CreateContent: FC<Props> = ({
+  onClose = () => { },
+  hasBack,
+  onBack,
+  onSave,
+}) => {
+  const { t } = useTranslation()
+  const [type, setType] = useState(DataType.string)
+
+  const handleTypeChange = useCallback((newType: DataType) => {
+    return () => setType(newType)
+  }, [setType])
+  const [name, setName] = useState('')
+  const handleNameChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+    setName(e.target.value)
+  }, [setName])
+
+  const handleSave = useCallback(() => {
+    onSave({
+      type,
+      name,
+    })
+  }, [onSave, type, name])
+
+  return (
+    <ModalLikeWrap
+      title={t(`${i18nPrefix}.title`)}
+      onClose={onClose}
+      onConfirm={handleSave}
+      hideCloseBtn={hasBack}
+      beforeHeader={hasBack && (
+        <div className='relative left-[-4px] mb-1 flex items-center py-1 space-x-1 text-text-accent cursor-pointer' onClick={onBack}>
+          <RiArrowLeftLine className='size-4' />
+          <div className='system-xs-semibold-uppercase'>{t(`${i18nPrefix}.back`)}</div>
+        </div>
+      )}
+    >
+      <div className='space-y-3'>
+        <Field label={t(`${i18nPrefix}.type`)}>
+          <div className='grid grid-cols-3 gap-2'>
+            <OptionCard
+              title='String'
+              selected={type === DataType.string}
+              onSelect={handleTypeChange(DataType.string)}
+            />
+            <OptionCard
+              title='Number'
+              selected={type === DataType.number}
+              onSelect={handleTypeChange(DataType.number)}
+            />
+            <OptionCard
+              title='Time'
+              selected={type === DataType.time}
+              onSelect={handleTypeChange(DataType.time)}
+            />
+          </div>
+        </Field>
+        <Field label={t(`${i18nPrefix}.name`)}>
+          <Input
+            value={name}
+            onChange={handleNameChange}
+            placeholder={t(`${i18nPrefix}.namePlaceholder`)}
+          />
+        </Field>
+      </div>
+    </ModalLikeWrap>
+  )
+}
+export default React.memo(CreateContent)

web/app/components/datasets/metadata/metadata-dataset/create-metadata-modal.tsx

@@ -0,0 +1,45 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import type { Props as CreateContentProps } from './create-content'
+import CreateContent from './create-content'
+import { PortalToFollowElem, PortalToFollowElemContent, PortalToFollowElemTrigger } from '../../../base/portal-to-follow-elem'
+
+type Props = {
+  open: boolean
+  setOpen: (open: boolean) => void
+  onSave: (data: any) => void
+  trigger: React.ReactNode
+  popupLeft?: number
+} & CreateContentProps
+
+const CreateMetadataModal: FC<Props> = ({
+  open,
+  setOpen,
+  trigger,
+  popupLeft = 20,
+  ...createContentProps
+}) => {
+  return (
+    <PortalToFollowElem
+      open={open}
+      onOpenChange={setOpen}
+      placement='left-start'
+      offset={{
+        mainAxis: popupLeft,
+        crossAxis: -38,
+      }}
+    >
+      <PortalToFollowElemTrigger
+        onClick={() => setOpen(!open)}
+      >
+        {trigger}
+      </PortalToFollowElemTrigger>
+      <PortalToFollowElemContent className='z-[1000]'>
+        <CreateContent {...createContentProps} onClose={() => setOpen(false)} />
+      </PortalToFollowElemContent>
+    </PortalToFollowElem >
+
+  )
+}
+export default React.memo(CreateMetadataModal)

web/app/components/datasets/metadata/metadata-dataset/dataset-metadata-drawer.tsx

@@ -0,0 +1,248 @@
+'use client'
+import type { FC } from 'react'
+import React, { useCallback, useRef, useState } from 'react'
+import type { BuiltInMetadataItem, MetadataItemWithValueLength } from '../types'
+import Drawer from '@/app/components/base/drawer'
+import Button from '@/app/components/base/button'
+import { RiAddLine, RiDeleteBinLine, RiEditLine } from '@remixicon/react'
+import { getIcon } from '../utils/get-icon'
+import cn from '@/utils/classnames'
+import Modal from '@/app/components/base/modal'
+import Field from './field'
+import Input from '@/app/components/base/input'
+import { useTranslation } from 'react-i18next'
+import Switch from '@/app/components/base/switch'
+import Tooltip from '@/app/components/base/tooltip'
+import CreateModal from '@/app/components/datasets/metadata/metadata-dataset/create-metadata-modal'
+import { useBoolean, useHover } from 'ahooks'
+import Confirm from '@/app/components/base/confirm'
+import Toast from '@/app/components/base/toast'
+
+const i18nPrefix = 'dataset.metadata.datasetMetadata'
+
+type Props = {
+  userMetadata: MetadataItemWithValueLength[]
+  builtInMetadata: BuiltInMetadataItem[]
+  isBuiltInEnabled: boolean
+  onIsBuiltInEnabledChange: (value: boolean) => void
+  onClose: () => void
+  onAdd: (payload: BuiltInMetadataItem) => void
+  onRename: (payload: MetadataItemWithValueLength) => void
+  onRemove: (metaDataId: string) => void
+}
+
+type ItemProps = {
+  readonly?: boolean
+  disabled?: boolean
+  payload: MetadataItemWithValueLength
+  onRename?: () => void
+  onDelete?: () => void
+}
+const Item: FC<ItemProps> = ({
+  readonly,
+  disabled,
+  payload,
+  onRename,
+  onDelete,
+}) => {
+  const { t } = useTranslation()
+  const Icon = getIcon(payload.type)
+
+  const handleRename = useCallback(() => {
+    onRename?.()
+  }, [onRename])
+
+  const deleteBtnRef = useRef<HTMLDivElement>(null)
+  const isDeleteHovering = useHover(deleteBtnRef)
+  const [isShowDeleteConfirm, {
+    setTrue: showDeleteConfirm,
+    setFalse: hideDeleteConfirm,
+  }] = useBoolean(false)
+  const handleDelete = useCallback(() => {
+    hideDeleteConfirm()
+    onDelete?.()
+  }, [hideDeleteConfirm, onDelete])
+
+  return (
+    <div
+      key={payload.name}
+      className={cn(
+        !readonly && !disabled && 'group/item hover:shadow-xs cursor-pointer',
+        'border border-components-panel-border-subtle rounded-md bg-components-panel-on-panel-item-bg',
+        isDeleteHovering && 'border border-state-destructive-border bg-state-destructive-hover',
+      )}
+    >
+      <div
+        className={cn(
+          'flex items-center h-8 px-2  justify-between',
+          disabled && 'opacity-30', // not include border and bg
+        )}
+      >
+        <div className='flex items-center h-full text-text-tertiary space-x-1'>
+          <Icon className='shrink-0 size-4' />
+          <div className='max-w-[250px] truncate system-sm-medium text-text-primary'>{payload.name}</div>
+          <div className='shrink-0 system-xs-regular'>{payload.type}</div>
+        </div>
+        {(!readonly || disabled) && (
+          <div className='group-hover/item:hidden ml-2 shrink-0 system-xs-regular text-text-tertiary'>
+            {disabled ? t(`${i18nPrefix}.disabled`) : t(`${i18nPrefix}.values`, { num: payload.count || 0 })}
+          </div>
+        )}
+        <div className='group-hover/item:flex hidden ml-2 items-center text-text-tertiary space-x-1'>
+          <RiEditLine className='size-4 cursor-pointer' onClick={handleRename} />
+          <div ref={deleteBtnRef} className='hover:text-text-destructive'>
+            <RiDeleteBinLine className='size-4 cursor-pointer' onClick={showDeleteConfirm} />
+          </div>
+        </div>
+        {isShowDeleteConfirm && (
+          <Confirm
+            isShow
+            type='warning'
+            title={t('dataset.metadata.datasetMetadata.deleteTitle')}
+            content={t('dataset.metadata.datasetMetadata.deleteContent', { name: payload.name })}
+            onConfirm={handleDelete}
+            onCancel={hideDeleteConfirm}
+          />
+        )}
+      </div>
+    </div>
+  )
+}
+
+const DatasetMetadataDrawer: FC<Props> = ({
+  userMetadata,
+  builtInMetadata,
+  isBuiltInEnabled,
+  onIsBuiltInEnabledChange,
+  onClose,
+  onAdd,
+  onRename,
+  onRemove,
+}) => {
+  const { t } = useTranslation()
+  const [isShowRenameModal, setIsShowRenameModal] = useState(false)
+  const [currPayload, setCurrPayload] = useState<MetadataItemWithValueLength | null>(null)
+  const [templeName, setTempleName] = useState('')
+  const handleRename = useCallback((payload: MetadataItemWithValueLength) => {
+    return () => {
+      setCurrPayload(payload)
+      setTempleName(payload.name)
+      setIsShowRenameModal(true)
+    }
+  }, [setCurrPayload, setIsShowRenameModal])
+
+  const [open, setOpen] = useState(false)
+  const handleAdd = useCallback(async (data: MetadataItemWithValueLength) => {
+    await onAdd(data)
+    Toast.notify({
+      type: 'success',
+      message: t('common.api.actionSuccess'),
+    })
+    setOpen(false)
+  }, [onAdd, t])
+
+  const handleRenamed = useCallback(async () => {
+    const item = userMetadata.find(p => p.id === currPayload?.id)
+    if (item) {
+      await onRename({
+        ...item,
+        name: templeName,
+      })
+      Toast.notify({
+        type: 'success',
+        message: t('common.api.actionSuccess'),
+      })
+    }
+    setIsShowRenameModal(false)
+  }, [userMetadata, currPayload?.id, onRename, templeName, t])
+
+  const handleDelete = useCallback((payload: MetadataItemWithValueLength) => {
+    return async () => {
+      await onRemove(payload.id)
+      Toast.notify({
+        type: 'success',
+        message: t('common.api.actionSuccess'),
+      })
+    }
+  }, [onRemove, t])
+
+  return (
+    <Drawer
+      isOpen={true}
+      onClose={onClose}
+      showClose
+      title={t('dataset.metadata.metadata')}
+      footer={null}
+      panelClassname='px-4 block !max-w-[420px] my-2 rounded-l-2xl'
+    >
+      <div className='h-full overflow-y-auto'>
+        <div className='system-sm-regular text-text-tertiary'>{t(`${i18nPrefix}.description`)}</div>
+        <CreateModal
+          open={open}
+          setOpen={setOpen}
+          trigger={<Button variant='primary' className='mt-3'>
+            <RiAddLine className='mr-1' />
+            {t(`${i18nPrefix}.addMetaData`)}
+          </Button>} hasBack onSave={handleAdd}
+        />
+
+        <div className='mt-3 space-y-1'>
+          {userMetadata.map(payload => (
+            <Item
+              key={payload.id}
+              payload={payload}
+              onRename={handleRename(payload)}
+              onDelete={handleDelete(payload)}
+            />
+          ))}
+        </div>
+
+        <div className='mt-3 flex h-6 items-center'>
+          <Switch
+            defaultValue={isBuiltInEnabled}
+            onChange={onIsBuiltInEnabledChange}
+          />
+          <div className='ml-2 mr-0.5 system-sm-semibold text-text-secondary'>{t(`${i18nPrefix}.builtIn`)}</div>
+          <Tooltip popupContent={<div className='max-w-[100px]'>{t(`${i18nPrefix}.builtInDescription`)}</div>} />
+        </div>
+
+        <div className='mt-1 space-y-1'>
+          {builtInMetadata.map(payload => (
+            <Item
+              key={payload.name}
+              readonly
+              disabled={!isBuiltInEnabled}
+              payload={payload as MetadataItemWithValueLength}
+            />
+          ))}
+        </div>
+
+        {isShowRenameModal && (
+          <Modal isShow title={t(`${i18nPrefix}.rename`)} onClose={() => setIsShowRenameModal(false)}>
+            <Field label={t(`${i18nPrefix}.name`)} className='mt-4'>
+              <Input
+                value={templeName}
+                onChange={e => setTempleName(e.target.value)}
+                placeholder={t(`${i18nPrefix}.namePlaceholder`)}
+              />
+            </Field>
+            <div className='mt-4 flex justify-end'>
+              <Button
+                className='mr-2'
+                onClick={() => {
+                  setIsShowRenameModal(false)
+                  setTempleName(currPayload!.name)
+                }}>{t('common.operation.cancel')}</Button>
+              <Button
+                onClick={handleRenamed}
+                variant='primary'
+                disabled={!templeName}
+              >{t('common.operation.save')}</Button>
+            </div>
+          </Modal>
+        )}
+      </div>
+    </Drawer>
+  )
+}
+export default React.memo(DatasetMetadataDrawer)

web/app/components/datasets/metadata/metadata-dataset/field.tsx

@@ -0,0 +1,23 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+
+type Props = {
+  className?: string
+  label: string
+  children: React.ReactNode
+}
+
+const Field: FC<Props> = ({
+  className,
+  label,
+  children,
+}) => {
+  return (
+    <div className={className}>
+      <div className='py-1 system-sm-semibold text-text-secondary'>{label}</div>
+      <div className='mt-1'>{children}</div>
+    </div>
+  )
+}
+export default React.memo(Field)

web/app/components/datasets/metadata/metadata-dataset/select-metadata-modal.tsx

@@ -0,0 +1,81 @@
+'use client'
+import type { FC } from 'react'
+import React, { useCallback, useState } from 'react'
+import type { Props as CreateContentProps } from './create-content'
+import CreateContent from './create-content'
+import SelectMetadata from './select-metadata'
+import { PortalToFollowElem, PortalToFollowElemContent, PortalToFollowElemTrigger } from '../../../base/portal-to-follow-elem'
+import type { MetadataItem } from '../types'
+import type { Placement } from '@floating-ui/react'
+import { useDatasetMetaData } from '@/service/knowledge/use-metadata'
+
+type Props = {
+  datasetId: string
+  popupPlacement?: Placement
+  popupOffset?: { mainAxis: number, crossAxis: number }
+  onSelect: (data: MetadataItem) => void
+  onSave: (data: MetadataItem) => void
+  trigger: React.ReactNode
+  onManage: () => void
+} & CreateContentProps
+
+enum Step {
+  select = 'select',
+  create = 'create',
+}
+
+const SelectMetadataModal: FC<Props> = ({
+  datasetId,
+  popupPlacement = 'left-start',
+  popupOffset = { mainAxis: -38, crossAxis: 4 },
+  trigger,
+  onSelect,
+  onSave,
+  onManage,
+}) => {
+  const { data: datasetMetaData } = useDatasetMetaData(datasetId)
+
+  const [open, setOpen] = useState(false)
+  const [step, setStep] = useState(Step.select)
+
+  const handleSave = useCallback(async (data: MetadataItem) => {
+    await onSave(data)
+    setStep(Step.select)
+  }, [onSave])
+  return (
+    <PortalToFollowElem
+      open={open}
+      onOpenChange={setOpen}
+      placement={popupPlacement}
+      offset={popupOffset}
+    >
+      <PortalToFollowElemTrigger
+        onClick={() => setOpen(!open)}
+        className='block'
+      >
+        {trigger}
+      </PortalToFollowElemTrigger>
+      <PortalToFollowElemContent className='z-[1000]'>
+        {step === Step.select ? (
+          <SelectMetadata
+            onSelect={(data) => {
+              onSelect(data)
+              setOpen(false)
+            }}
+            list={datasetMetaData?.doc_metadata || []}
+            onNew={() => setStep(Step.create)}
+            onManage={onManage}
+          />
+        ) : (
+          <CreateContent
+            onSave={handleSave}
+            hasBack
+            onBack={() => setStep(Step.select)}
+          />
+        )}
+      </PortalToFollowElemContent>
+    </PortalToFollowElem >
+
+  )
+}
+export default React.memo(SelectMetadataModal)

web/app/components/datasets/metadata/metadata-dataset/select-metadata.tsx

@@ -0,0 +1,82 @@
+'use client'
+import type { FC } from 'react'
+import React, { useMemo, useState } from 'react'
+import type { MetadataItem } from '../types'
+import SearchInput from '@/app/components/base/search-input'
+import { RiAddLine, RiArrowRightUpLine } from '@remixicon/react'
+import { useTranslation } from 'react-i18next'
+import { getIcon } from '../utils/get-icon'
+
+const i18nPrefix = 'dataset.metadata.selectMetadata'
+
+type Props = {
+  list: MetadataItem[]
+  onSelect: (data: MetadataItem) => void
+  onNew: () => void
+  onManage: () => void
+}
+
+const SelectMetadata: FC<Props> = ({
+  list: notFilteredList,
+  onSelect,
+  onNew,
+  onManage,
+}) => {
+  const { t } = useTranslation()
+
+  const [query, setQuery] = useState('')
+  const list = useMemo(() => {
+    if (!query) return notFilteredList
+    return notFilteredList.filter((item) => {
+      return item.name.toLowerCase().includes(query.toLowerCase())
+    })
+  }, [query, notFilteredList])
+  return (
+    <div className='w-[320px] pt-2 pb-0 rounded-xl bg-components-panel-bg-blur border-[0.5px] border-components-panel-border shadow-lg backdrop-blur-[5px]'>
+      <SearchInput
+        className='mx-2'
+        value={query}
+        onChange={setQuery}
+        placeholder={t(`${i18nPrefix}.search`)}
+      />
+      <div className='mt-2'>
+        {list.map((item) => {
+          const Icon = getIcon(item.type)
+          return (
+            <div
+              key={item.id}
+              className='mx-1 flex items-center h-6  px-3 justify-between rounded-md hover:bg-state-base-hover cursor-pointer'
+              onClick={() => onSelect({
+                id: item.id,
+                name: item.name,
+                type: item.type,
+              })}
+            >
+              <div className='w-0 grow flex items-center h-full text-text-secondary'>
+                <Icon className='shrink-0 mr-[5px] size-3.5' />
+                <div className='w-0 grow truncate system-sm-medium'>{item.name}</div>
+              </div>
+              <div className='ml-1 shrink-0 system-xs-regular text-text-tertiary'>
+                {item.type}
+              </div>
+            </div>
+          )
+        })}
+      </div>
+      <div className='mt-1 flex justify-between p-1 border-t border-divider-subtle'>
+        <div className='flex items-center h-6 px-3 text-text-secondary rounded-md hover:bg-state-base-hover cursor-pointer space-x-1' onClick={onNew}>
+          <RiAddLine className='size-3.5' />
+          <div className='system-sm-medium'>{t(`${i18nPrefix}.newAction`)}</div>
+        </div>
+        <div className='flex items-center h-6 text-text-secondary '>
+          <div className='mr-[3px] w-px h-3 bg-divider-regular'></div>
+          <div className='flex h-full items-center px-1.5 hover:bg-state-base-hover rounded-md cursor-pointer' onClick={onManage}>
+            <div className='mr-1 system-sm-medium'>{t(`${i18nPrefix}.manageAction`)}</div>
+            <RiArrowRightUpLine className='size-3.5' />
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}
+export default React.memo(SelectMetadata)

web/app/components/datasets/metadata/metadata-document/field.tsx

@@ -0,0 +1,26 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+
+type Props = {
+  label: string
+  children: React.ReactNode
+}
+
+const Field: FC<Props> = ({
+  label,
+  children,
+}) => {
+  return (
+    <div className='flex items-start space-x-2'>
+      <div className='shrink-0 w-[128px] truncate py-1 items-center text-text-tertiary system-xs-medium'>
+        {label}
+      </div>
+      <div className='shrink-0 w-[244px]'>
+        {children}
+      </div>
+    </div>
+  )
+}
+
+export default React.memo(Field)

web/app/components/datasets/metadata/metadata-document/index.tsx

@@ -0,0 +1,120 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import InfoGroup from './info-group'
+import NoData from './no-data'
+import Button from '@/app/components/base/button'
+import { RiEditLine } from '@remixicon/react'
+import { useTranslation } from 'react-i18next'
+import Divider from '@/app/components/base/divider'
+import useMetadataDocument from '../hooks/use-metadata-document'
+import type { FullDocumentDetail } from '@/models/datasets'
+import cn from '@/utils/classnames'
+
+const i18nPrefix = 'dataset.metadata.documentMetadata'
+
+type Props = {
+  datasetId: string
+  documentId: string
+  className?: string
+  docDetail: FullDocumentDetail
+}
+const MetadataDocument: FC<Props> = ({
+  datasetId,
+  documentId,
+  className,
+  docDetail,
+}) => {
+  const { t } = useTranslation()
+
+  const {
+    embeddingAvailable,
+    isEdit,
+    setIsEdit,
+    list,
+    tempList,
+    setTempList,
+    handleSelectMetaData,
+    handleAddMetaData,
+    hasData,
+    builtList,
+    builtInEnabled,
+    startToEdit,
+    handleSave,
+    handleCancel,
+    originInfo,
+    technicalParameters,
+  } = useMetadataDocument({ datasetId, documentId, docDetail })
+
+  return (
+    <div className={cn('w-[388px] space-y-4', className)}>
+      {(hasData || isEdit) ? (
+        <div className='pl-2'>
+          <InfoGroup
+            title={t('dataset.metadata.metadata')}
+            uppercaseTitle={false}
+            titleTooltip={t(`${i18nPrefix}.metadataToolTip`)}
+            list={isEdit ? tempList : list}
+            dataSetId={datasetId}
+            headerRight={embeddingAvailable && (isEdit ? (
+              <div className='flex space-x-1'>
+                <Button variant='ghost' size='small' onClick={handleCancel}>
+                  <div>{t('common.operation.cancel')}</div>
+                </Button>
+                <Button variant='primary' size='small' onClick={handleSave}>
+                  <div>{t('common.operation.save')}</div>
+                </Button>
+              </div>
+            ) : (
+              <Button variant='ghost' size='small' onClick={startToEdit}>
+                <RiEditLine className='mr-1 size-3.5 text-text-tertiary cursor-pointer' />
+                <div>{t('common.operation.edit')}</div>
+              </Button>
+            ))}
+            isEdit={isEdit}
+            contentClassName='mt-5'
+            onChange={(item) => {
+              const newList = tempList.map(i => (i.name === item.name ? item : i))
+              setTempList(newList)
+            }}
+            onDelete={(item) => {
+              const newList = tempList.filter(i => i.name !== item.name)
+              setTempList(newList)
+            }}
+            onAdd={handleAddMetaData}
+            onSelect={handleSelectMetaData}
+          />
+        </div>
+      ) : (
+        embeddingAvailable && <NoData onStart={() => setIsEdit(true)} />
+      )}
+      {builtInEnabled && (
+        <div className='pl-2'>
+          <Divider className='my-3' bgStyle='gradient' />
+          <InfoGroup
+            noHeader
+            titleTooltip='Built-in metadata is system-generated metadata that is automatically added to the document. You can enable or disable built-in metadata here.'
+            list={builtList}
+            dataSetId={datasetId}
+          />
+        </div>
+      )}
+
+      {/* Old Metadata */}
+      <InfoGroup
+        className='pl-2'
+        title={t(`${i18nPrefix}.documentInformation`)}
+        list={originInfo}
+        dataSetId={datasetId}
+      />
+      <InfoGroup
+        className='pl-2'
+        title={t(`${i18nPrefix}.technicalParameters`)}
+        list={technicalParameters}
+        dataSetId={datasetId}
+      />
+    </div>
+  )
+}
+
+export default React.memo(MetadataDocument)

web/app/components/datasets/metadata/metadata-document/info-group.tsx

@@ -0,0 +1,111 @@
+'use client'
+import type { FC } from 'react'
+import React from 'react'
+import { useRouter } from 'next/navigation'
+import { DataType, type MetadataItemWithValue, isShowManageMetadataLocalStorageKey } from '../types'
+import Field from './field'
+import InputCombined from '../edit-metadata-batch/input-combined'
+import { RiDeleteBinLine, RiQuestionLine } from '@remixicon/react'
+import Tooltip from '@/app/components/base/tooltip'
+import cn from '@/utils/classnames'
+import Divider from '@/app/components/base/divider'
+import SelectMetadataModal from '../metadata-dataset/select-metadata-modal'
+import AddMetadataButton from '../add-metadata-button'
+import useTimestamp from '@/hooks/use-timestamp'
+import { useTranslation } from 'react-i18next'
+
+type Props = {
+  dataSetId: string
+  className?: string
+  noHeader?: boolean
+  title?: string
+  uppercaseTitle?: boolean
+  titleTooltip?: string
+  headerRight?: React.ReactNode
+  contentClassName?: string
+  list: MetadataItemWithValue[]
+  isEdit?: boolean
+  onChange?: (item: MetadataItemWithValue) => void
+  onDelete?: (item: MetadataItemWithValue) => void
+  onSelect?: (item: MetadataItemWithValue) => void
+  onAdd?: (item: MetadataItemWithValue) => void
+}
+
+const InfoGroup: FC<Props> = ({
+  dataSetId,
+  className,
+  noHeader,
+  title,
+  uppercaseTitle = true,
+  titleTooltip,
+  headerRight,
+  contentClassName,
+  list,
+  isEdit,
+  onChange,
+  onDelete,
+  onSelect,
+  onAdd,
+}) => {
+  const router = useRouter()
+  const { t } = useTranslation()
+  const { formatTime: formatTimestamp } = useTimestamp()
+
+  const handleMangeMetadata = () => {
+    localStorage.setItem(isShowManageMetadataLocalStorageKey, 'true')
+    router.push(`/datasets/${dataSetId}/documents`)
+  }
+
+  return (
+    <div className={cn('bg-white', className)}>
+      {!noHeader && (
+        <div className='flex items-center justify-between'>
+          <div className='flex items-center space-x-1'>
+            <div className={cn('text-text-secondary', uppercaseTitle ? 'system-xs-semibold-uppercase' : 'system-md-semibold')}>{title}</div>
+            {titleTooltip && (
+              <Tooltip popupContent={<div className='max-w-[240px]'>{titleTooltip}</div>}>
+                <div><RiQuestionLine className='size-3.5 text-text-tertiary' /></div>
+              </Tooltip>
+            )}
+          </div>
+          {headerRight}
+        </div>
+      )}
+
+      <div className={cn('mt-3 space-y-1', contentClassName)}>
+        {isEdit && (
+          <div>
+            <SelectMetadataModal
+              datasetId={dataSetId}
+              trigger={
+                <AddMetadataButton />
+              }
+              onSelect={data => onSelect?.(data as MetadataItemWithValue)}
+              onSave={data => onAdd?.(data)}
+              onManage={handleMangeMetadata}
+            />
+            {list.length > 0 && <Divider className='my-3 ' bgStyle='gradient' />}
+          </div>
+        )}
+        {list.map((item, i) => (
+          <Field key={(item.id && item.id !== 'built-in') ? item.id : `${i}`} label={item.name}>
+            {isEdit ? (
+              <div className='flex items-center space-x-0.5'>
+                <InputCombined
+                  className='h-6'
+                  type={item.type}
+                  value={item.value}
+                  onChange={value => onChange?.({ ...item, value })}
+                />
+                <div className='shrink-0 p-1 rounded-md text-text-tertiary  hover:text-text-destructive hover:bg-state-destructive-hover cursor-pointer'>
+                  <RiDeleteBinLine className='size-4' onClick={() => onDelete?.(item)} />
+                </div>
+              </div>
+            ) : (<div className='py-1 system-xs-regular text-text-secondary'>{(item.value && item.type === DataType.time) ? formatTimestamp((item.value as number), t('datasetDocuments.metadata.dateTimeFormat')) : item.value}</div>)}
+          </Field>
+        ))}
+      </div>
+    </div>
+  )
+}
+export default React.memo(InfoGroup)

web/app/components/datasets/metadata/metadata-document/no-data.tsx

@@ -0,0 +1,27 @@
+'use client'
+import Button from '@/app/components/base/button'
+import { RiArrowRightLine } from '@remixicon/react'
+import type { FC } from 'react'
+import React from 'react'
+import { useTranslation } from 'react-i18next'
+
+type Props = {
+  onStart: () => void
+}
+
+const NoData: FC<Props> = ({
+  onStart,
+}) => {
+  const { t } = useTranslation()
+  return (
+    <div className='p-4 pt-3 rounded-xl bg-gradient-to-r from-workflow-workflow-progress-bg-1 to-workflow-workflow-progress-bg-2'>
+      <div className='text-text-secondary text-xs font-semibold leading-5'>{t('dataset.metadata.metadata')}</div>
+      <div className='mt-1 system-xs-regular text-text-tertiary'>{t('dataset.metadata.documentMetadata.metadataToolTip')}</div>
+      <Button variant='primary' className='mt-2' onClick={onStart}>
+        <div>{t('dataset.metadata.documentMetadata.startLabeling')}</div>
+        <RiArrowRightLine className='ml-1 size-4' />
+      </Button>
+    </div>
+  )
+}
+export default React.memo(NoData)

web/app/components/datasets/metadata/types.ts

@@ -0,0 +1,41 @@
+export enum DataType {
+  string = 'string',
+  number = 'number',
+  time = 'time',
+}
+
+export type BuiltInMetadataItem = {
+  type: DataType
+  name: string
+}
+
+export type MetadataItem = BuiltInMetadataItem & {
+  id: string
+}
+
+export type MetadataItemWithValue = MetadataItem & {
+  value: string | number | null
+}
+
+export type MetadataItemWithValueLength = MetadataItem & {
+  count: number
+}
+
+export type MetadataItemInBatchEdit = MetadataItemWithValue & {
+  isMultipleValue?: boolean
+}
+
+export type MetadataBatchEditToServer = { document_id: string, metadata_list: MetadataItemWithValue[] }[]
+
+export enum UpdateType {
+  changeValue = 'changeValue',
+  delete = 'delete',
+}
+
+export type MetadataItemWithEdit = MetadataItemWithValue & {
+  isMultipleValue?: boolean
+  isUpdated?: boolean
+  updateType?: UpdateType
+}
+
+export const isShowManageMetadataLocalStorageKey = 'dify-isShowManageMetadata'

web/app/components/datasets/metadata/utils/get-icon.ts

@@ -0,0 +1,10 @@
+import { DataType } from '../types'
+import { RiHashtag, RiTextSnippet, RiTimeLine } from '@remixicon/react'
+
+export const getIcon = (type: DataType) => {
+  return ({
+    [DataType.string]: RiTextSnippet,
+    [DataType.number]: RiHashtag,
+    [DataType.time]: RiTimeLine,
+  }[type] || RiTextSnippet)
+}