盲豆转赠(bug修复）

mp-service/src/main/java/com/qs/mp/user/service/impl/UserCoinServiceImpl.java

@@ -141,7 +141,7 @@ public class UserCoinServiceImpl extends ServiceImpl<UserCoinMapper, UserCoin> i
       UserCoinLog userCoinToLog = new UserCoinLog();
       userCoinToLog.setUserId(coinTransferParamDTO.getToUserId());
       userCoinToLog.setType(CoinLogTypeEnum.TRANSFER);
-      userCoinToLog.setMoney(toUserCoin.getCoin() + coinTransferParamDTO.getRealTransferCoin());
+      userCoinToLog.setMoney(toUserCoin == null ? coinTransferParamDTO.getRealTransferCoin() : toUserCoin.getCoin() + coinTransferParamDTO.getRealTransferCoin());
       userCoinToLog.setLogMoney(coinTransferParamDTO.getRealTransferCoin());
       userCoinToLog.setIncomeExpense(CoinLogTypeEnum.INCOME);
       userCoinToLog.setLogText("盲豆转赠：(" + coinTransferParamDTO.getFromPhone() + ")");