diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..096959d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,20 @@
+# 编译产物
+*.exe
+*.exe~
+
+# 数据库文件（本地数据，不提交）
+data/*.db
+data/*.db-journal
+data/*.db-wal
+data/*.db-shm
+
+# IDE 配置
+.idea/
+*.iml
+
+# 系统文件
+.DS_Store
+Thumbs.db
+
+# 本地配置（含密码等敏感信息）
+config/config.yaml
diff --git a/config/config.yaml b/config/config.yaml
deleted file mode 100644
index c201fbc..0000000
--- a/config/config.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-port: "8080"
-timer_interval: 5
-api_rate_limit: 2
-callback_url: http://192.168.101.213:9090/api/product/updatePrice
\ No newline at end of file
diff --git a/data/goods_pricing.db b/data/goods_pricing.db
deleted file mode 100644
index 2e6e078..0000000
Binary files a/data/goods_pricing.db and /dev/null differ
diff --git a/kfz-goods-pricing.exe b/kfz-goods-pricing.exe
deleted file mode 100644
index 4c14cd0..0000000
Binary files a/kfz-goods-pricing.exe and /dev/null differ