diff --git a/.gitignore b/.gitignore
index c691c58..cd89c54 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,11 @@ node_modules/
 .idea/
 .idea/claudeCodeTabState.xml
 AGENTS.md
-.claude/settings.local.json
\ No newline at end of file
+.claude/settings.local.json
+
+# 临时文件（工具自动生成，下划线开头）
+_*.png
+_*.jpg
+_*.jpeg
+_*.gif
+_*.webp
\ No newline at end of file