add supprot for OpenAI-API-Compatible llm (#1787)

### What problem does this PR solve?

#1771  add supprot for OpenAI-API-Compatible 

### Type of change

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

---------

Co-authored-by: Zhedong Cen <cenzhedong2@126.com>

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

@@ -92,6 +92,13 @@ const OllamaModal = ({
         >
           <Input placeholder={t('baseUrlNameMessage')} />
         </Form.Item>
+        <Form.Item<FieldType>
+          label={t('apiKey')}
+          name="api_key"
+          rules={[{ required: false, message: t('apiKeyMessage') }]}
+        >
+          <Input placeholder={t('apiKeyMessage')} />
+        </Form.Item>
         <Form.Item noStyle dependencies={['model_type']}>
           {({ getFieldValue }) =>
             getFieldValue('model_type') === 'chat' && (