diff --git a/.gitignore b/.gitignore
index c8b7f2c..dcd03c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,4 +102,5 @@ data/strategies/custom/
 # ===== 临时 / 调试产物 =====
 backend._recheck*.py
 backend/_verify*.py
-refer/data
\ No newline at end of file
+refer/data
+.claude/
\ No newline at end of file