diff --git a/.gitignore b/.gitignore
index 8ae706c..72aa735 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,5 +30,6 @@ workdir/
 # cache
 unsloth_compiled_cache
 
-# 测试代码
-test.ipynb
\ No newline at end of file
+# 测试和参考代码
+test.ipynb
+refer/
\ No newline at end of file