|  |  | 
 |  |  |                 Long tradeMemberId = trader.getMemberId(); | 
 |  |  |                 FollowTraderProfitInfoEntity traderInfoProfit = followTraderProfitInfoDao.selectTraderInfoProfitByMemberId(tradeMemberId); | 
 |  |  |                 // 累计收益率 | 
 |  |  |                 BigDecimal totalProfitRatio = contractOrderDao.selectFollowOrderTotalProfitByMemberId(tradeMemberId).setScale(2, BigDecimal.ROUND_DOWN); | 
 |  |  |                 BigDecimal totalProfitRatio = contractOrderDao.selectFollowOrderTotalProfitByMemberId(tradeMemberId) == null?BigDecimal.ZERO:contractOrderDao.selectFollowOrderTotalProfitByMemberId(tradeMemberId).setScale(2, BigDecimal.ROUND_DOWN); | 
 |  |  |                 traderInfoProfit.setTotalProfitRatio(totalProfitRatio); | 
 |  |  |                 // 带单总收益,只查询交易员自己的带单总收益 | 
 |  |  |                 BigDecimal totalProfit = followFollowerOrderRelationDao.selectTraderTotalProfitSelf(tradeMemberId); |