diff --git a/web/app/components/datasets/common/document-picker/index.tsx b/web/app/components/datasets/common/document-picker/index.tsx
index 624286f71d..7d13890cd2 100644
--- a/web/app/components/datasets/common/document-picker/index.tsx
+++ b/web/app/components/datasets/common/document-picker/index.tsx
@@ -13,6 +13,8 @@ import s from '@/app/components/datasets/documents/style.module.css'
 import cn from '@/utils/classnames'
 import SearchInput from '@/app/components/base/search-input'
 import { GeneralType, ParentChildType } from '@/app/components/base/icons/src/public/knowledge'
+import { useDocumentList } from '@/service/knowledge/use-document'
+import Loading from '@/app/components/base/loading'
 
 type Props = {
   value: {
@@ -34,6 +36,17 @@ const DocumentPicker: FC<Props> = ({
     processMode,
     parentMode,
   } = value
+  const [query, setQuery] = useState('')
+
+  const { data } = useDocumentList({
+    datasetId: 'b8443630-cd2d-4fb7-aa65-21af8a858a7d',
+    query: {
+      keyword: query,
+      page: 1,
+      limit: 20,
+    },
+  })
+  const documentsList = data?.data
   const localExtension = extension?.toLowerCase() || name?.split('.')?.pop()?.toLowerCase()
   const isParentChild = processMode === 'hierarchical'
   const TypeIcon = isParentChild ? ParentChildType : GeneralType
@@ -44,8 +57,6 @@ const DocumentPicker: FC<Props> = ({
   }] = useBoolean(false)
   const ArrowIcon = open ? RiArrowDownSLine : RiArrowUpSLine
 
-  const [query, setQuery] = useState('')
-
   return (
     <PortalToFollowElem
       open={open}
@@ -71,17 +82,34 @@ const DocumentPicker: FC<Props> = ({
         </div>
       </PortalToFollowElemTrigger>
       <PortalToFollowElemContent className='z-[11]'>
+
         <div className='w-[360px] p-1 pt-2 rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-bg-blur shadow-lg backdrop-blur-[5px]'>
           <SearchInput value={query} onChange={setQuery} className='mx-1' />
-          <div className='mt-2'>
-            {['EOS R3 Tech Sheet.pdf', 'Steve Jobs The Man Who Thought DifferentSteve Jobs The Man Who Thought DifferentSteve Jobs The Man Who Thought Different'].map(item => (
-              <div className='flex items-center h-8 px-2 hover:bg-state-base-hover rounded-lg space-x-2 cursor-pointer' key={item}>
-                <div className={cn(s[`${localExtension || 'txt'}Icon`], 'shrink-0 w-4 h-4')}></div>
-                <div className='truncate text-text-secondary text-sm'>{item}</div>
+          {documentsList
+            ? (
+              <div className='mt-2'>
+                {documentsList.map(item => (
+                  <div
+                    key={item.id}
+                    className='flex items-center h-8 px-2 hover:bg-state-base-hover rounded-lg space-x-2 cursor-pointer'
+                    onClick={
+                      () => {
+                        onChange(item)
+                        setOpen(false)
+                      }
+                    }
+                  >
+                    <div className={cn(s[`${item.data_source_detail_dict?.upload_file.extension || 'txt'}Icon`], 'shrink-0 w-4 h-4')}></div>
+                    <div className='truncate text-text-secondary text-sm'>{item.name}</div>
+                  </div>
+                ))}
               </div>
-            ))}
-          </div>
+            )
+            : (<div className='mt-2 flex items-center justify-center w-[360px] h-[100px]'>
+              <Loading />
+            </div>)}
         </div>
+
       </PortalToFollowElemContent>
     </PortalToFollowElem>
   )
diff --git a/web/app/components/datasets/documents/detail/index.tsx b/web/app/components/datasets/documents/detail/index.tsx
index 79723907e2..95144c2769 100644
--- a/web/app/components/datasets/documents/detail/index.tsx
+++ b/web/app/components/datasets/documents/detail/index.tsx
@@ -48,7 +48,7 @@ export const DocumentTitle: FC<DocumentTitleProps> = ({ extension, name, process
           processMode,
           parentMode: parent_mode,
         }}
-        onChange={() => { }}
+        onChange={(doc) => { console.log(doc) }}
       />
     </div>
   )
diff --git a/web/service/knowledge/use-dateset.ts b/web/service/knowledge/use-dateset.ts
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/web/service/knowledge/use-document.ts b/web/service/knowledge/use-document.ts
new file mode 100644
index 0000000000..909f33ac67
--- /dev/null
+++ b/web/service/knowledge/use-document.ts
@@ -0,0 +1,25 @@
+import {
+  useQuery,
+} from '@tanstack/react-query'
+import { get } from '../base'
+import type { SimpleDocumentDetail } from '@/models/datasets'
+
+const NAME_SPACE = 'knowledge/document'
+
+const useDocumentListKey = [NAME_SPACE, 'documentList']
+export const useDocumentList = (payload: {
+  datasetId: string
+  query: {
+    keyword: string
+    page: number
+    limit: number
+  }
+}) => {
+  const { query, datasetId } = payload
+  return useQuery<{ data: SimpleDocumentDetail[] }>({
+    queryKey: [...useDocumentListKey, datasetId, query],
+    queryFn: () => get<{ data: SimpleDocumentDetail[] }>(`/datasets/${datasetId}/documents`, {
+      params: query,
+    }),
+  })
+}
diff --git a/web/service/knowledge/use-hit-testing.ts b/web/service/knowledge/use-hit-testing.ts
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/web/service/knowledge/use-import.ts b/web/service/knowledge/use-import.ts
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/web/service/knowledge/use-segement.ts b/web/service/knowledge/use-segement.ts
new file mode 100644
index 0000000000..e69de29bb2