看股功能更新

This commit is contained in:
2026-08-15 15:36:11 +08:00
parent c1c43d2ff7
commit 9cce670b74
26 changed files with 957 additions and 427 deletions
+7 -1
View File
@@ -30,13 +30,19 @@ class Timeframe(str, Enum):
@dataclass(frozen=True)
class Bar:
"""一根 K 线(OHLCV + 时间戳)。复权标识后续扩展。"""
"""一根 K 线(OHLCV + 时间戳)。复权标识后续扩展。
amount(成交额,元)与 turnover(换手率 %)是名义量,
不随复权换算缩放;周期聚合时求和。缺数据为 None。
"""
ts: datetime
open: float
high: float
low: float
close: float
volume: float
amount: float | None = None
turnover: float | None = None
@dataclass(frozen=True)