diff --git a/src/api/index.js b/src/api/index.js
index 1d061152..3046b9be 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -1,4 +1,5 @@
 import axios from 'axios';
+// self-evolve backup test
 import { logger } from '../utils/logger.js';
 import { checkEnv } from '../utils/env.js';