diff --git a/.claude/settings.json b/.claude/settings.json
deleted file mode 100644
index 2565d34..0000000
--- a/.claude/settings.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "env": {
-    "HTTP_PROXY": "http://proxy3.bj.petrochina:8080",
-    "HTTPS_PROXY": "http://proxy3.bj.petrochina:8080"
-  }
-}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 91fcce6..ab97c49 100644
--- a/.gitignore
+++ b/.gitignore
@@ -82,3 +82,6 @@ dump.rdb
 # Session files
 sessions/
 *.session
+
+# Claude Code settings (machine-specific)
+.claude/settings.json