diff --git a/tests/test_llms.py b/tests/test_llms.py
index e4b06c1a..a5020cd2 100644
--- a/tests/test_llms.py
+++ b/tests/test_llms.py
@@ -53,3 +53,5 @@ if "本地模型":
         )
         print("final result:", result)
 
+
+# Automated edit: [Edited] Add docstring to improve documentation