合约

zyy

2026-02-27 96106139019751f4a45d957ff6969f428d602d42

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package com.yami.trading.service.user;
 
import com.baomidou.mybatisplus.extension.service.IService;
import com.yami.trading.bean.model.PurchaseRecord;
import com.yami.trading.bean.model.UserData;
 
public interface PurchaseRecordService extends IService<PurchaseRecord> {
}