Fix: Added the ability to download files in the agent message reply function. (#11281)

### What problem does this PR solve?

Fix: Added the ability to download files in the agent message reply
function.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/hooks/use-send-message.ts

@@ -44,9 +44,14 @@ export interface IInputData {
   inputs: Record<string, BeginQuery>;
   tips: string;
 }
-
+export interface IAttachment {
+  doc_id: string;
+  format: string;
+  file_name: string;
+}
 export interface IMessageData {
   content: string;
+  outputs: any;
   start_to_think?: boolean;
   end_to_think?: boolean;
 }