Add environment variable configuration support

- Add .env.example file with API key placeholders
- Update README.md with .env file setup instructions
- Add dotenv loading in main.py for environment variables

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
luohy15
2025-09-26 23:58:51 +08:00
parent 7bcc2cbd8a
commit 7fc9c28a94
3 changed files with 13 additions and 0 deletions

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.env.example Normal file
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ALPHA_VANTAGE_API_KEY=alpha_vantage_api_key_placeholder
OPENAI_API_KEY=openai_api_key_placeholder