From 6121de9ff7492c184f2e3556b9c6193bdf743fa0 Mon Sep 17 00:00:00 2001
From: Kagura Chen <daniyuu19@sjtu.edu.cn>
Date: Wed, 18 Mar 2026 20:02:09 +0800
Subject: [PATCH] chore: add .env.example and update .gitignore

- Add .env.example template with API configuration placeholders
- Update .gitignore to exclude .env, .env.development, .env.production
- Prevents accidental commit of environment files with real values
---
 .env.example | 9 +++++++++
 .gitignore   | 5 +++++
 2 files changed, 14 insertions(+)
 create mode 100644 .env.example

diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..dc5afb8
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,9 @@
+# Example environment configuration
+# Copy this file to .env.development (or .env.production) and adjust values
+
+# API Configuration
+VITE_APP_API_BASE_URL=http://localhost:8888/api
+VITE_APP_API_URL=http://localhost:8888
+
+# Environment: development | production
+VITE_APP_ENV=development
diff --git a/.gitignore b/.gitignore
index 4c058d0..76c84c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,8 @@ coverage-dashboard.html
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+
+# Environment files (use .env.example as template)
+.env
+.env.development
+.env.production