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fix: remove circular import PAPER_FEE_RATE from signal_engine

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root 2026-03-13 08:11:05 +00:00
parent ae3ed78b10
commit df34d4f638
1 changed files with 1 additions and 1 deletions
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backend/paper_trading.py
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@ -12,7 +12,7 @@ paper_trading.py — 模拟盘开仓/平仓辅助函数
from typing import Optional from typing import Optional
from db import get_sync_conn from db import get_sync_conn
from signal_engine import PAPER_FEE_RATE # 复用全局配置 PAPER_FEE_RATE = 0.0005 # Taker手续费 0.05%（开仓+平仓各一次）
def paper_open_trade( def paper_open_trade(