初始化提交

.env.example

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+# OpenFang Environment Variables
+# Copy this file to .env and fill in your values.
+# Only set the providers you plan to use.
+
+# ─── LLM Provider API Keys ───────────────────────────────────────────
+
+# Anthropic (Claude models)
+# ANTHROPIC_API_KEY=sk-ant-...
+
+# Google Gemini
+# GEMINI_API_KEY=AIza...
+# GOOGLE_API_KEY=AIza...          # Alternative to GEMINI_API_KEY
+
+# OpenAI
+# OPENAI_API_KEY=sk-...
+
+# Groq (fast inference)
+# GROQ_API_KEY=gsk_...
+
+# DeepSeek
+# DEEPSEEK_API_KEY=sk-...
+
+# OpenRouter (multi-provider gateway)
+# OPENROUTER_API_KEY=sk-or-...
+
+# Together AI
+# TOGETHER_API_KEY=...
+
+# Mistral AI
+# MISTRAL_API_KEY=...
+
+# Fireworks AI
+# FIREWORKS_API_KEY=...
+
+# ─── Local LLM Providers (no API key needed) ─────────────────────────
+
+# Ollama (default: http://localhost:11434)
+# OLLAMA_BASE_URL=http://localhost:11434
+
+# vLLM (default: http://localhost:8000)
+# VLLM_BASE_URL=http://localhost:8000
+
+# LM Studio (default: http://localhost:1234)
+# LMSTUDIO_BASE_URL=http://localhost:1234
+
+# ─── Channel Tokens ──────────────────────────────────────────────────
+
+# Telegram
+# TELEGRAM_BOT_TOKEN=123456:ABC-...
+
+# Discord
+# DISCORD_BOT_TOKEN=...
+
+# Slack
+# SLACK_BOT_TOKEN=xoxb-...
+# SLACK_APP_TOKEN=xapp-...
+
+# WhatsApp (via Cloud API)
+# WHATSAPP_TOKEN=...
+# WHATSAPP_PHONE_ID=...
+
+# Signal
+# SIGNAL_CLI_PATH=/usr/local/bin/signal-cli
+# SIGNAL_PHONE_NUMBER=+1...
+
+# Matrix
+# MATRIX_HOMESERVER=https://matrix.org
+# MATRIX_ACCESS_TOKEN=...
+
+# Email (IMAP/SMTP)
+# EMAIL_IMAP_HOST=imap.gmail.com
+# EMAIL_SMTP_HOST=smtp.gmail.com
+# EMAIL_USERNAME=...
+# EMAIL_PASSWORD=...
+
+# ─── OpenFang Configuration ──────────────────────────────────────────
+
+# API server bind address (default: 127.0.0.1:3000)
+# OPENFANG_LISTEN=127.0.0.1:3000
+
+# API key for HTTP authentication (leave empty for localhost-only access)
+# OPENFANG_API_KEY=
+
+# Home directory (default: ~/.openfang)
+# OPENFANG_HOME=~/.openfang
+
+# Log level (default: info)
+# RUST_LOG=info
+# RUST_LOG=openfang=debug        # Debug OpenFang only