股票价格监控

实时监控多只股票价格，当波动超过阈值时自动提醒。

快速开始

1. 配置股票列表

创建配置文件 ~/.openclaw/workspace/memory/stocks_config.json：

{
  "stocks": {
    "贵州茅台": {"symbol": "600519.SS", "base_price": 1600.0, "currency": "¥"},
    "腾讯控股": {"symbol": "0700.HK", "base_price": 512.0, "currency": "HK$"},
    "拼多多": {"symbol": "PDD", "base_price": 120.0, "currency": "$"}
  }
}