fix:处理文件下载预览的功能

src/pages/Chat/components/ChatItem/ChatAnswerAttchment.tsx

@@ -25,8 +25,9 @@ export const ChatAnswerAttachment: React.FC<ChatAnswerAttachmentProps> = ({ answ
     window.open(attachment.content.url)
   }
 
-  const handleClickDocLink = async (documentStoreKey: string) => {
-    const res = await fetchGetDocumentLink(documentStoreKey)
+  const handleClickDocLink = async (doc: any) => {
+    const docId = `${doc.knowledgeName}/${doc.documentStoreKey}`
+    const res = await fetchGetDocumentLink(docId)
     if (res.data) {
       window.open(res.data.docUrl)
     }
@@ -59,7 +60,7 @@ export const ChatAnswerAttachment: React.FC<ChatAnswerAttachmentProps> = ({ answ
                       </p>
                       <div className="flex flex-col gap-[9px]">
                         { attachment.content.docList.map(doc => (
-                          <Link className="cursor-pointer" onPress={() => handleClickDocLink(doc.documentStoreKey)} size="sm" key={doc.documentStoreKey} isExternal showAnchorIcon underline="hover">
+                          <Link className="cursor-pointer" onPress={() => handleClickDocLink(doc)} size="sm" key={doc.documentStoreKey} isExternal showAnchorIcon underline="hover">
                             {doc.documentAlias}
                           </Link>
                         ))}