Feat: Store the pagerank field at the outermost #3794 (#3822)

### What problem does this PR solve?

Feat: Store the pagerank field at the outermost #3794

### Type of change


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

web/src/pages/add-knowledge/components/knowledge-setting/hooks.ts

@@ -59,6 +59,7 @@ export const useFetchKnowledgeConfigurationOnMount = (form: FormInstance) => {
         'parser_id',
         'language',
         'parser_config',
+        'pagerank',
       ]),
       avatar: fileList,
     });