feat: support xinference rerank model (#1466)

### What problem does this PR solve?

support xinference rerank model
#1455 

### Type of change

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

web/src/pages/user-setting/setting-model/ollama-modal/index.tsx

@@ -74,6 +74,7 @@ const OllamaModal = ({
           <Select placeholder={t('modelTypeMessage')}>
             <Option value="chat">chat</Option>
             <Option value="embedding">embedding</Option>
+            <Option value="rerank">rerank</Option>
           </Select>
         </Form.Item>
         <Form.Item<FieldType>