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2025-06-17 14307942e3e9ca1f15bea6e05fdb323f20c2e1ee
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"""
L2数据传输协议
"""
 
 
class L2DataCallBack:
    # L2委托明细
    def OnL2Order(self, code, datas, timestamp):
        pass
 
    def OnL2Transaction(self, code, datas):
        pass
 
    def OnMarketData(self, code, datas):
        pass
 
    def OnTradingOrderCancel(self, code, buy_no):
        pass