Feat: Files uploaded via the dialog box can be uploaded without binding to a dataset. #9590 (#11630)

### What problem does this PR solve?

Feat: Files uploaded via the dialog box can be uploaded without binding
to a dataset. #9590

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/next-chats/hooks/use-send-multiple-message.ts

@@ -29,7 +29,7 @@ export function useSendMultipleChatMessage(
     api.completeConversation,
   );
 
-  const { handleUploadFile, fileIds, clearFileIds } = useUploadFile();
+  const { handleUploadFile, files, clearFiles } = useUploadFile();
 
   const { setFormRef, getLLMConfigById, isLLMConfigEmpty } =
     useBuildFormRefs(chatBoxIds);
@@ -181,7 +181,7 @@ export function useSendMultipleChatMessage(
           id,
           role: MessageType.User,
           chatBoxId,
-          doc_ids: fileIds,
+          files,
         });
       }
     });
@@ -195,22 +195,22 @@ export function useSendMultipleChatMessage(
               id,
               content: value.trim(),
               role: MessageType.User,
-              doc_ids: fileIds,
+              files,
             },
             chatBoxId,
           });
         }
       });
     }
-    clearFileIds();
+    clearFiles();
   }, [
     value,
     chatBoxIds,
     allDone,
-    clearFileIds,
+    clearFiles,
     isLLMConfigEmpty,
     addNewestQuestion,
-    fileIds,
+    files,
     setValue,
     sendMessage,
   ]);