feat: Supports chatting with files/images #1880 (#1943)

### What problem does this PR solve?

feat: Supports chatting with files/images #1880

### Type of change


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

web/src/services/knowledge-service.ts

@@ -28,6 +28,7 @@ const {
   document_upload,
   web_crawl,
   knowledge_graph,
+  document_infos,
 } = api;
 
 const methods = {
@@ -93,6 +94,10 @@ const methods = {
     url: web_crawl,
     method: 'post',
   },
+  document_infos: {
+    url: document_infos,
+    method: 'post',
+  },
   // chunk管理
   chunk_list: {
     url: chunk_list,