feat: Delete the files uploaded in the external dialog box #1880 (#1967)

### What problem does this PR solve?

feat: Delete the files uploaded in the external dialog box #1880

### Type of change


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

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);