paramsobject可选
业务参数，契约按 endpoint 选择；请勿再次嵌套 params。
get_quote: {"type":"object","properties":{"market":{"enum":["HK","US","CN","JP","GLOBAL"],"type":"string","description":"市场代码：HK（港股）、US（美股）、CN（A股/沪深市场）、JP（日股）、GLOBAL（债券）。"},"assetType":{"enum":["stock","bond"],"default":"stock","type":"string","description":"资产类型。 当前实际组合仅支持 stock 和 bond；etf/index/warrant 请使用对应专用接口。"},"symbols":{"minItems":1,"maxItems":20,"type":"array","items":{"type":"string"},"description":"证券代码列表，例如 [\"00700.hk\"]、[\"AAPL.us\"]、[\"000100.sz\"]、[\"6758.jp\"]、[\"US91282CHZ77\"]。"},"symbol":{"type":"string","description":"若同时传 symbols 和 symbol，优先使用 symbols。"},"quoteType":{"enum":["basic","extended"],"default":"basic","type":"string","description":"行情类型：basic=基础快照，extended=扩展行情。"},"timeMode":{"enum":[0,1],"default":0,"type":"integer","description":"时间模式：0=实时，1=延时。 默认 0。"},"fields":{"type":"array","items":{"type":"string","enum":["snapshot","order","trade"]},"description":"仅 US stock basic：行情字段，snapshot=快照数据，order=挂单数据，trade=逐笔数据；不传时默认传递 [snapshot, order, trade]。"},"sessionId":{"enum":[-1,1,-2],"type":"integer","description":"仅 US stock basic：请求值 -1=盘前，1=盘中，-2=盘后；返回字段还可能出现 3=数据修正。 不传时不向发送，由按当前时段处理。"}},"required":["market"],"allOf":[{"if":{"properties":{"market":{"const":"HK"},"assetType":{"const":"stock"},"quoteType":{"const":"basic"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"HK"},"assetType":{"const":"stock"},"quoteType":{"const":"extended"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"US"},"assetType":{"const":"stock"},"quoteType":{"const":"basic"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"US"},"assetType":{"const":"stock"},"quoteType":{"const":"extended"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"CN"},"assetType":{"const":"stock"},"quoteType":{"const":"basic"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"CN"},"assetType":{"const":"stock"},"quoteType":{"const":"extended"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"JP"},"assetType":{"const":"stock"},"quoteType":{"const":"basic"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}},{"if":{"properties":{"market":{"const":"JP"},"assetType":{"const":"stock"},"quoteType":{"const":"extended"}},"required":["market","assetType","quoteType"]},"then":{"required":["symbols"]}}]}
get_security_profile: {"type":"object","properties":{"market":{"enum":["HK","US","CN","JP","GLOBAL"],"type":"string","description":"市场代码：HK（港股）、US（美股）、CN（A股/沪深市场）、JP（日股）、GLOBAL（债券）。"},"assetType":{"enum":["stock","etf","index","bond"],"default":"stock","type":"string","description":"资产类型，默认 stock。"},"symbols":{"minItems":1,"maxItems":50,"type":"array","items":{"type":"string"},"description":"证券代码列表，最多 50 个。"},"date":{"type":"string","description":"HK index 的查询日期，格式 YYYY-MM-DD；省略时使用今天。"},"indexSeries":{"enum":["C","H","S","T"],"type":"string","description":"HK index 可选系列：C=中证、H=恒生、S=标普、T=总回报；省略时自动查询全部系列。 代码示例：000065、CES120。"}},"required":["market","symbols"]}
search_security: {"type":"object","properties":{"market":{"enum":["HK","US","CN","JP","ALL"],"type":"string","description":"市场代码：HK（港股）、US（美股）、CN（A股/沪深市场）、JP（日股）、ALL（跨市场搜索）。"},"assetType":{"enum":["all","stock","etf","index","warrant","bond"],"default":"all","type":"string","description":"资产类型，默认 all。 基金查询请使用 fund_data 工具集。"},"keyword":{"type":"string","description":"可选关键词。 JP 会在列表结果上做本地过滤；HK index 使用指数列表后本地过滤。 market=ALL 时必填。"},"date":{"type":"string","description":"HK index 的查询日期，格式 YYYY-MM-DD；省略时使用今天。"},"indexSeries":{"enum":["C","H","S","T"],"type":"string","description":"HK index 可选系列：C=中证、H=恒生、S=标普、T=总回报；省略时合并全部四个系列。 代码示例：000065、CES120。"},"limit":{"default":20,"minimum":1,"maximum":100,"type":"number","description":"返回数量，默认 20，最大 100。"},"marketBoard":{"enum":["Q","G","S","N","A","P","Z","V"],"type":"string","description":"美股交易所筛选，仅 market=US 或 ALL 时有效。 Q=Nasdaq全球精选市场，G=Nasdaq全球市场，S=Nasdaq资本市场，N=NYSE纽约交易所，A=NYSE MKT/AMEX，P=NYSE Arca，Z=BATS，V=IEX。"}},"required":["market"],"allOf":[{"if":{"properties":{"market":{"const":"ALL"}},"required":["market"]},"then":{"required":["keyword"]}}]}
