{
  "default_start_date": "20080101",
  "decimal_places": 2,
  "benchmark_stock_index_list": [
    {
      "id": "000001.SH",
      "name": "上证指数",
      "description": "上证综合指数，反映上海证券交易所全部上市股票整体表现"
    },
    {
      "id": "000300.SH",
      "name": "沪深300",
      "description": "沪深300指数，反映沪深两市大盘蓝筹股整体表现"
    },
    {
      "id": "000688.SH",
      "name": "科创50",
      "description": "上证科创板50成份指数，反映科创板代表性股票表现"
    },
    {
      "id": "399001.SZ",
      "name": "深证成指",
      "description": "深证成份指数，反映深圳证券交易所主板及中小板表现"
    },
    {
      "id": "399006.SZ",
      "name": "创业板指",
      "description": "创业板指数，反映创业板股票整体表现"
    }
  ],
  "stock_list_filter": {
    "enable": true,
    "exclude_patterns": {
      "start_with": {
        "id": ["688"],
        "name": ["*ST", "ST", "退"]
      },
      "contains": {}
    },
    "_comment": "股票清单过滤规则：用于过滤有交易门槛的股票（如科创板、ST股票等），提高运算效率"
  }
}
