diff --git a/web/src/components/message-input/index.less b/web/src/components/message-input/index.less
index c4648dfca..daf074799 100644
--- a/web/src/components/message-input/index.less
+++ b/web/src/components/message-input/index.less
@@ -14,6 +14,8 @@
   }
   .listWrapper {
     padding: 0 10px;
+    overflow: auto;
+    max-height: 170px;
   }
   .inputWrapper {
     border-radius: 8px;
diff --git a/web/src/components/message-input/index.tsx b/web/src/components/message-input/index.tsx
index 61a762c47..65b23a51b 100644
--- a/web/src/components/message-input/index.tsx
+++ b/web/src/components/message-input/index.tsx
@@ -1,13 +1,18 @@
 import { Authorization } from '@/constants/authorization';
 import { useTranslate } from '@/hooks/common-hooks';
 import {
+  useDeleteDocument,
   useFetchDocumentInfosByIds,
   useRemoveNextDocument,
 } from '@/hooks/document-hooks';
 import { getAuthorization } from '@/utils/authorization-util';
 import { getExtension } from '@/utils/document-util';
 import { formatBytes } from '@/utils/file-util';
-import { CloseCircleOutlined, LoadingOutlined } from '@ant-design/icons';
+import {
+  CloseCircleOutlined,
+  InfoCircleOutlined,
+  LoadingOutlined,
+} from '@ant-design/icons';
 import type { GetProp, UploadFile } from 'antd';
 import {
   Button,
@@ -41,6 +46,16 @@ const getFileIds = (fileList: UploadFile[]) => {
   return ids;
 };
 
+const isUploadError = (file: UploadFile) => {
+  const retcode = get(file, 'response.retcode');
+  return typeof retcode === 'number' && retcode !== 0;
+};
+
+const isUploadSuccess = (file: UploadFile) => {
+  const retcode = get(file, 'response.retcode');
+  return typeof retcode === 'number' && retcode === 0;
+};
+
 interface IProps {
   disabled: boolean;
   value: string;
@@ -50,6 +65,7 @@ interface IProps {
   onInputChange: ChangeEventHandler<HTMLInputElement>;
   conversationId: string;
   uploadUrl?: string;
+  isShared?: boolean;
 }
 
 const getBase64 = (file: FileType): Promise<string> =>
@@ -61,6 +77,7 @@ const getBase64 = (file: FileType): Promise<string> =>
   });
 
 const MessageInput = ({
+  isShared = false,
   disabled,
   value,
   onPressEnter,
@@ -72,6 +89,7 @@ const MessageInput = ({
 }: IProps) => {
   const { t } = useTranslate('chat');
   const { removeDocument } = useRemoveNextDocument();
+  const { deleteDocument } = useDeleteDocument();
   const { data: documentInfos, setDocumentIds } = useFetchDocumentInfosByIds();
 
   const [fileList, setFileList] = useState<UploadFile[]>([]);
@@ -89,7 +107,7 @@ const MessageInput = ({
 
   const handlePressEnter = useCallback(async () => {
     if (isUploadingFile) return;
-    const ids = getFileIds(fileList);
+    const ids = getFileIds(fileList.filter((x) => isUploadSuccess(x)));
 
     onPressEnter(ids);
     setFileList([]);
@@ -98,14 +116,24 @@ const MessageInput = ({
   const handleRemove = useCallback(
     async (file: UploadFile) => {
       const ids = get(file, 'response.data', []);
-      if (ids.length) {
-        await removeDocument(ids[0]);
+      // Upload Successfully
+      if (Array.isArray(ids) && ids.length) {
+        if (isShared) {
+          await deleteDocument(ids);
+        } else {
+          await removeDocument(ids[0]);
+        }
         setFileList((preList) => {
           return preList.filter((x) => getFileId(x) !== ids[0]);
         });
+      } else {
+        // Upload failed
+        setFileList((preList) => {
+          return preList.filter((x) => x.uid !== file.uid);
+        });
       }
     },
-    [removeDocument],
+    [removeDocument, deleteDocument, isShared],
   );
 
   const getDocumentInfoById = useCallback(
@@ -192,6 +220,11 @@ const MessageInput = ({
                           <LoadingOutlined style={{ fontSize: 24 }} spin />
                         }
                       />
+                    ) : !getFileId(item) ? (
+                      <InfoCircleOutlined
+                        size={30}
+                        // width={30}
+                      ></InfoCircleOutlined>
                     ) : (
                       <FileIcon id={id} name={item.name}></FileIcon>
                     )}
@@ -202,26 +235,33 @@ const MessageInput = ({
                       >
                         <b> {item.name}</b>
                       </Text>
-                      {item.percent !== 100 ? (
-                        t('uploading')
-                      ) : !item.response ? (
-                        t('parsing')
+                      {isUploadError(item) ? (
+                        t('uploadFailed')
                       ) : (
-                        <Space>
-                          <span>{fileExtension?.toUpperCase()},</span>
-                          <span>
-                            {formatBytes(getDocumentInfoById(id)?.size ?? 0)}
-                          </span>
-                        </Space>
+                        <>
+                          {item.percent !== 100 ? (
+                            t('uploading')
+                          ) : !item.response ? (
+                            t('parsing')
+                          ) : (
+                            <Space>
+                              <span>{fileExtension?.toUpperCase()},</span>
+                              <span>
+                                {formatBytes(
+                                  getDocumentInfoById(id)?.size ?? 0,
+                                )}
+                              </span>
+                            </Space>
+                          )}
+                        </>
                       )}
                     </Flex>
                   </Flex>
 
                   {item.status !== 'uploading' && (
-                    <CloseCircleOutlined
-                      className={styles.deleteIcon}
-                      onClick={() => handleRemove(item)}
-                    />
+                    <span className={styles.deleteIcon}>
+                      <CloseCircleOutlined onClick={() => handleRemove(item)} />
+                    </span>
                   )}
                 </Card>
               </List.Item>
diff --git a/web/src/hooks/document-hooks.ts b/web/src/hooks/document-hooks.ts
index 58c32050f..5ff178d48 100644
--- a/web/src/hooks/document-hooks.ts
+++ b/web/src/hooks/document-hooks.ts
@@ -313,3 +313,23 @@ export const useRemoveNextDocument = () => {
 
   return { data, loading, removeDocument: mutateAsync };
 };
+
+export const useDeleteDocument = () => {
+  // const queryClient = useQueryClient();
+  const {
+    data,
+    isPending: loading,
+    mutateAsync,
+  } = useMutation({
+    mutationKey: ['deleteDocument'],
+    mutationFn: async (documentIds: string[]) => {
+      const data = await kbService.document_delete({ doc_ids: documentIds });
+      // if (data.retcode === 0) {
+      //   queryClient.invalidateQueries({ queryKey: ['fetchFlowList'] });
+      // }
+      return data;
+    },
+  });
+
+  return { data, loading, deleteDocument: mutateAsync };
+};
diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index 2a5686461..8fa8dd143 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -424,6 +424,7 @@ The above is the content you need to summarize.`,
       searching: 'searching...',
       parsing: 'Parsing',
       uploading: 'Uploading',
+      uploadFailed: 'Upload failed',
     },
     setting: {
       profile: 'Profile',
diff --git a/web/src/locales/zh-traditional.ts b/web/src/locales/zh-traditional.ts
index cdc3cdb6f..b8b982ea9 100644
--- a/web/src/locales/zh-traditional.ts
+++ b/web/src/locales/zh-traditional.ts
@@ -394,6 +394,7 @@ export default {
       searching: '搜索中',
       parsing: '解析中',
       uploading: '上傳中',
+      uploadFailed: '上傳失敗',
     },
     setting: {
       profile: '概述',
diff --git a/web/src/locales/zh.ts b/web/src/locales/zh.ts
index 9a8763ef3..9c0bafeee 100644
--- a/web/src/locales/zh.ts
+++ b/web/src/locales/zh.ts
@@ -411,6 +411,7 @@ export default {
       searching: '搜索中',
       parsing: '解析中',
       uploading: '上传中',
+      uploadFailed: '上传失败',
     },
     setting: {
       profile: '概要',
diff --git a/web/src/pages/chat/share/large.tsx b/web/src/pages/chat/share/large.tsx
index 20b2bf2b0..d65cda6a6 100644
--- a/web/src/pages/chat/share/large.tsx
+++ b/web/src/pages/chat/share/large.tsx
@@ -65,6 +65,7 @@ const ChatContainer = () => {
         </Flex>
 
         <MessageInput
+          isShared
           value={value}
           disabled={false}
           sendDisabled={sendDisabled}
diff --git a/web/src/pages/chat/shared-hooks.ts b/web/src/pages/chat/shared-hooks.ts
index a416c9edd..a9f2c633b 100644
--- a/web/src/pages/chat/shared-hooks.ts
+++ b/web/src/pages/chat/shared-hooks.ts
@@ -5,7 +5,7 @@ import {
 } from '@/hooks/chat-hooks';
 import { useSendMessageWithSse } from '@/hooks/logic-hooks';
 import { useOneNamespaceEffectsLoading } from '@/hooks/store-hooks';
-import { IAnswer } from '@/interfaces/database/chat';
+import { IAnswer, Message } from '@/interfaces/database/chat';
 import api from '@/utils/api';
 import omit from 'lodash/omit';
 import trim from 'lodash/trim';
@@ -57,7 +57,7 @@ export const useSelectCurrentSharedConversation = (conversationId: string) => {
 
   const ref = useScrollToBottom(currentConversation);
 
-  const addNewestConversation = useCallback((message: string) => {
+  const addNewestConversation = useCallback((message: Partial<Message>) => {
     setCurrentConversation((pre) => {
       return {
         ...pre,
@@ -65,14 +65,15 @@ export const useSelectCurrentSharedConversation = (conversationId: string) => {
           ...(pre.message ?? []),
           {
             role: MessageType.User,
-            content: message,
+            content: message.content,
+            doc_ids: message.doc_ids,
             id: uuid(),
           } as IMessage,
           {
             role: MessageType.Assistant,
             content: '',
             id: uuid(),
-            reference: [],
+            reference: {},
           } as IMessage,
         ],
       };
@@ -140,7 +141,7 @@ export const useSendButtonDisabled = (value: string) => {
 
 export const useSendSharedMessage = (
   conversation: IClientConversation,
-  addNewestConversation: (message: string) => void,
+  addNewestConversation: (message: Partial<Message>, answer?: string) => void,
   removeLatestMessage: () => void,
   setCurrentConversation: Dispatch<SetStateAction<IClientConversation>>,
   addNewestAnswer: (answer: IAnswer) => void,
@@ -205,14 +206,17 @@ export const useSendSharedMessage = (
     }
   }, [answer, addNewestAnswer]);
 
-  const handlePressEnter = useCallback(() => {
-    if (trim(value) === '') return;
-    if (done) {
-      setValue('');
-      addNewestConversation(value);
-      handleSendMessage(value.trim());
-    }
-  }, [addNewestConversation, done, handleSendMessage, setValue, value]);
+  const handlePressEnter = useCallback(
+    (documentIds: string[]) => {
+      if (trim(value) === '') return;
+      if (done) {
+        setValue('');
+        addNewestConversation({ content: value, doc_ids: documentIds });
+        handleSendMessage(value.trim());
+      }
+    },
+    [addNewestConversation, done, handleSendMessage, setValue, value],
+  );
 
   return {
     handlePressEnter,
diff --git a/web/src/services/knowledge-service.ts b/web/src/services/knowledge-service.ts
index 6463a344f..a9162101d 100644
--- a/web/src/services/knowledge-service.ts
+++ b/web/src/services/knowledge-service.ts
@@ -12,6 +12,7 @@ const {
   get_document_list,
   document_change_status,
   document_rm,
+  document_delete,
   document_create,
   document_change_parser,
   document_thumbnails,
@@ -131,6 +132,10 @@ const methods = {
     url: knowledge_graph,
     method: 'get',
   },
+  document_delete: {
+    url: document_delete,
+    method: 'delete',
+  },
 };
 
 const kbService = registerServer<keyof typeof methods>(methods, request);
diff --git a/web/src/utils/api.ts b/web/src/utils/api.ts
index f8fd59e8a..ab73ccb79 100644
--- a/web/src/utils/api.ts
+++ b/web/src/utils/api.ts
@@ -41,6 +41,7 @@ export default {
   get_document_list: `${api_host}/document/list`,
   document_change_status: `${api_host}/document/change_status`,
   document_rm: `${api_host}/document/rm`,
+  document_delete: `${api_host}/api/document`,
   document_rename: `${api_host}/document/rename`,
   document_create: `${api_host}/document/create`,
   document_run: `${api_host}/document/run`,
diff --git a/web/src/utils/register-server.ts b/web/src/utils/register-server.ts
index c2161411a..3aa987538 100644
--- a/web/src/utils/register-server.ts
+++ b/web/src/utils/register-server.ts
@@ -6,6 +6,8 @@ type Service<T extends string> = Record<
   (params?: any, urlAppendix?: string) => any
 >;
 
+const Methods = ['post', 'delete', 'put'];
+
 const registerServer = <T extends string>(
   opt: Record<T, { url: string; method: string }>,
   request: RequestMethod,
@@ -18,7 +20,7 @@ const registerServer = <T extends string>(
       if (urlAppendix) {
         url = url + '/' + urlAppendix;
       }
-      if (opt[key].method === 'post' || opt[key].method === 'POST') {
+      if (Methods.some((x) => x === opt[key].method.toLowerCase())) {
         return request(url, {
           method: opt[key].method,
           data: params,