Feat: Add keyword item to AssistantSetting #4543 (#4603)

### What problem does this PR solve?

Feat: Add keyword item to AssistantSetting #4543

### Type of change


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

web/src/constants/knowledge.ts

@@ -63,3 +63,20 @@ export enum DocumentType {
   Virtual = 'virtual',
   Visual = 'visual',
 }
+
+export enum DocumentParserType {
+  Naive = 'naive',
+  Qa = 'qa',
+  Resume = 'resume',
+  Manual = 'manual',
+  Table = 'table',
+  Paper = 'paper',
+  Book = 'book',
+  Laws = 'laws',
+  Presentation = 'presentation',
+  Picture = 'picture',
+  One = 'one',
+  Audio = 'audio',
+  Email = 'email',
+  Tag = 'tag',
+}