fix: pos机刷卡精度问题修复。

ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/service/impl/AccountsTransferRecordServiceImpl.java

@@ -13,6 +13,7 @@ import com.ruoyi.invest.service.IAccountsTransferRecordService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.math.BigDecimal;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
@@ -160,6 +161,8 @@ public class AccountsTransferRecordServiceImpl implements IAccountsTransferRecor
         //信用卡
         BankCardLendVo  creditVo=bankCardLendMapper.selectBankCardLendById(accountsTransferRecord.getOutAccountId());
         Double commission=pos.getRate()*accountsTransferRecord.getAmount()+pos.getRatePlus();
+        BigDecimal bg = BigDecimal.valueOf(commission);
+        commission = bg.setScale(2, BigDecimal.ROUND_HALF_UP).doubleValue();
         //手续费
         accountsTransferRecord.setCommission(commission);
         //实际入账金额