{
  "storage": {
    "state_dir": ".data/weixin-ilink",
    "database_url": ""
  },
  "llm": {
    "provider": "${WEIXIN_LLM_PROVIDER}",
    "deepseek": {
      "api_key": "${DEEPSEEK_API_KEY}",
      "model": "${DEEPSEEK_MODEL}",
      "base_url": "${DEEPSEEK_BASE_URL}"
    }
  }
}