From cba066c155abba8ed3a4dc380eed2fab06025371 Mon Sep 17 00:00:00 2001
From: xucheng <cheng.xu@gmail.com>
Date: Sun, 4 Jan 2026 11:04:26 +0800
Subject: [PATCH] feat: add .gitignore to exclude common files, environments,
 and project-specific directories

---
 .agent/rules/language.md |  5 +++++
 .gitignore               | 28 ++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 .agent/rules/language.md
 create mode 100644 .gitignore

diff --git a/.agent/rules/language.md b/.agent/rules/language.md
new file mode 100644
index 0000000..839b6c0
--- /dev/null
+++ b/.agent/rules/language.md
@@ -0,0 +1,5 @@
+---
+trigger: always_on
+---
+
+用中文回答
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3f39cb8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,28 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Environments
+.env
+.venv/
+venv/
+ENV/
+env/
+
+# IDEs
+.vscode/
+.idea/
+
+# Database
+*.db
+*.sqlite3
+stock_analysis.db
+
+# OS
+.DS_Store
+
+# Project specific
+data/
+reports/
+logs/