diff --git a/.gitignore b/.gitignore
index ffe9088..4d147ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,14 @@ __pycache__/
 *.py[cod]
 .venv/
 .tmp-*/
+
+# 运行时数据与真实银行文件一律不进仓库（样本仅限流水模板/中已脱敏的六份）
+data/
+uploads/
+exports/
+*.local
+server.pid
+server.out.log
+server.err.log
+nul
+