From 1b5faa64dbb22935de1ff33a2bd01a41446f857b Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Tue, 02 Jun 2026 11:22:52 +0800
Subject: [PATCH] 1

---
 src/main/java/com/nq/service/impl/UserPositionServiceImpl.java |  747 ++++++++++++++++++++++++++++++--------------------------
 1 files changed, 401 insertions(+), 346 deletions(-)

diff --git a/src/main/java/com/nq/service/impl/UserPositionServiceImpl.java b/src/main/java/com/nq/service/impl/UserPositionServiceImpl.java
index d05dfe4..aced777 100644
--- a/src/main/java/com/nq/service/impl/UserPositionServiceImpl.java
+++ b/src/main/java/com/nq/service/impl/UserPositionServiceImpl.java
@@ -11,6 +11,8 @@
 import com.google.common.collect.Lists;
 import com.nq.common.ServerResponse;
 import com.nq.utils.*;
+import com.nq.utils.TradeFeeUtil;
+import com.nq.utils.redis.JsonUtil;
 import com.nq.utils.redis.RedisShardedPoolUtils;
 import com.nq.utils.stock.BuyAndSellUtils;
 import com.nq.utils.stock.GeneratePosition;
@@ -111,6 +113,7 @@
     StockDzMapper stockDzMapper;
 
 
+    @Override
     @Transactional
     public ServerResponse buy(Integer stockId, Integer buyNum, Integer buyType, Integer lever, BigDecimal profitTarget, BigDecimal stopTarget, HttpServletRequest request) throws Exception {
 
@@ -296,10 +299,10 @@
         BigDecimal ztRate = chaPrice.multiply(new BigDecimal("100")).divide(zsPrice, 2, 4);
 
         log.info("当前涨跌幅 = {} % , 涨停幅度 = {} %", Double.valueOf(stock_crease), ztRate);
-        if ((new BigDecimal(String.valueOf(stock_crease))).compareTo(ztRate) == 0 && buyType
-                .intValue() == 0) {
-            return ServerResponse.createByErrorMsg("当前股票已涨停不能买涨");
-        }
+//        if ((new BigDecimal(String.valueOf(stock_crease))).compareTo(ztRate) == 0 && buyType
+//                .intValue() == 0) {
+//            return ServerResponse.createByErrorMsg("当前股票已涨停不能买涨");
+//        }
 
 
         if (stock.getStockPlate() == null || StringUtils.isEmpty(stock.getStockPlate())) {
@@ -385,11 +388,12 @@
         }
 
 
-        int compareUserAmtInt = user_enable_amt.compareTo(buy_amt_autual);
-        log.info("用户可用金额 = {}  实际购买金额 =  {}", user_enable_amt, buy_amt_autual);
-        log.info("比较 用户金额 和 实际 购买金额 =  {}", Integer.valueOf(compareUserAmtInt));
+        BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFee(buy_amt_autual);
+        BigDecimal buy_debit = TradeFeeUtil.calcBuyDebit(buy_amt_autual, buy_fee_amt);
+        int compareUserAmtInt = user_enable_amt.compareTo(buy_debit);
+        log.info("用户可用金额 = {}  下单扣款(保证金+手续费) =  {}", user_enable_amt, buy_debit);
         if (compareUserAmtInt == -1) {
-            return ServerResponse.createByErrorMsg("下单失败,融资可用金额小于" + buy_amt_autual + "元");
+            return ServerResponse.createByErrorMsg("下单失败,融资可用金额小于" + buy_debit + "元(含保证金及手续费)");
         }
 
         if (user.getUserIndexAmt().compareTo(new BigDecimal("0")) == -1) {
@@ -445,7 +449,6 @@
         userPosition.setOrderStayDays(1);
 
 
-        BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
         log.info("用户购买手续费(配资后总资金 * 百分比) = {}", buy_fee_amt);
         userPosition.setOrderFee(buy_fee_amt);
 
@@ -476,34 +479,13 @@
 
         userPosition.setOrderStayDays(Integer.valueOf(0));
         userPosition.setOrderStayFee(new BigDecimal("0"));
+        userPosition.setStatus(1);
 
-        int insertPositionCount = 0;
         this.userPositionMapper.insert(userPosition);
-        insertPositionCount = userPosition.getId();
-        if (insertPositionCount > 0) {
-            //修改用户可用余额= 当前余额-下单金额-买入手续费-印花税-点差费
-            //BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual).subtract(buy_fee_amt).subtract(buy_yhs_amt).subtract(spread_rate_amt);
-            //修改用户可用余额= 当前余额-下单总金额
-            BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual);
-            //修改用户可取余额=当前可取余额-下单总金额
-            int compareUserWithdrawAmtInt = user_enable_withdraw_amt.compareTo(buy_amt_autual);
-            if (compareUserWithdrawAmtInt == -1) {
-                //若可取余额小于下单总额,但是可用余额充足,令可取余额为0
-                user.setEnaleWithdrawAmt(BigDecimal.ZERO);
-            } else {
-                user_enable_withdraw_amt = user_enable_withdraw_amt.subtract(buy_amt_autual);
-                user.setEnaleWithdrawAmt(user_enable_withdraw_amt);
-            }
-            user.setEnableAmt(reckon_enable);
-            int updateUserCount = this.userMapper.updateByPrimaryKeySelective(user);
-            if (updateUserCount > 0) {
-                log.info("【用户交易下单】修改用户金额成功");
-            } else {
-                log.error("用户交易下单】修改用户金额出错");
-                throw new Exception("用户交易下单】修改用户金额出错");
-            }
-            //核算代理收入-入仓手续费
+        if (userPosition.getId() != null && userPosition.getId() > 0) {
+            deductUserEnableOnBuy(user, buy_debit, buy_amt_autual, buy_fee_amt, userPosition);
             iAgentAgencyFeeService.AgencyFeeIncome(1, userPosition.getPositionSn());
+            syncUserCacheAfterTrade(request);
             log.info("【用户交易下单】保存持仓记录成功");
         } else {
             log.error("用户交易下单】保存持仓记录出错");
@@ -514,12 +496,112 @@
     }
 
 
-    public ServerResponse fee(Integer buyNum,BigDecimal nowPrice){
+    @Override
+    public ServerResponse fee(Integer buyNum, BigDecimal nowPrice, Integer lever) {
+        int leverValue = (lever == null || lever <= 0) ? 1 : lever;
         BigDecimal buy_amt = nowPrice.multiply(new BigDecimal(buyNum.intValue()));
-        SiteSetting siteSetting = this.iSiteSettingService.getSiteSetting();
-        BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
+        BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFeeByNotional(buy_amt, leverValue).setScale(2, 4);
         return ServerResponse.createBySuccess(buy_fee_amt);
     }
+
+    /** 下单从两融可用资金扣除:保证金 + 买入手续费 */
+    private void deductUserEnableOnBuy(User user, BigDecimal buyDebit, BigDecimal margin, BigDecimal fee,
+                                       UserPosition position) throws Exception {
+        User fresh = this.userMapper.selectByPrimaryKey(user.getId());
+        if (fresh == null) {
+            throw new Exception("用户不存在");
+        }
+        BigDecimal enableAmt = fresh.getEnableAmt() == null ? BigDecimal.ZERO : fresh.getEnableAmt();
+        if (enableAmt.compareTo(buyDebit) < 0) {
+            throw new Exception("扣除可用资金失败(保证金+手续费=" + buyDebit + "元),余额不足");
+        }
+        fresh.setEnableAmt(enableAmt.subtract(buyDebit));
+        BigDecimal withdrawAmt = fresh.getEnaleWithdrawAmt() == null ? BigDecimal.ZERO : fresh.getEnaleWithdrawAmt();
+        if (withdrawAmt.compareTo(buyDebit) < 0) {
+            fresh.setEnaleWithdrawAmt(BigDecimal.ZERO);
+        } else {
+            fresh.setEnaleWithdrawAmt(withdrawAmt.subtract(buyDebit));
+        }
+        BigDecimal userAmt = fresh.getUserAmt() == null ? BigDecimal.ZERO : fresh.getUserAmt();
+        fresh.setUserAmt(userAmt.subtract(buyDebit));
+        int rows = this.userMapper.updateByPrimaryKeySelective(fresh);
+        if (rows <= 0) {
+            throw new Exception("扣除可用资金失败(保证金+手续费=" + buyDebit + "元)");
+        }
+        saveBuyDebitCashDetail(user, position, margin, fee, buyDebit);
+        log.info("【用户交易下单】扣款成功,用户={},保证金={},手续费={},合计={}", user.getId(), margin, fee, buyDebit);
+    }
+
+    private void refundUserEnableOnCancel(User user, BigDecimal refundAmt, UserPosition position) throws Exception {
+        User fresh = this.userMapper.selectByPrimaryKey(user.getId());
+        if (fresh == null) {
+            throw new Exception("用户不存在");
+        }
+        BigDecimal enableAmt = fresh.getEnableAmt() == null ? BigDecimal.ZERO : fresh.getEnableAmt();
+        BigDecimal withdrawAmt = fresh.getEnaleWithdrawAmt() == null ? BigDecimal.ZERO : fresh.getEnaleWithdrawAmt();
+        BigDecimal userAmt = fresh.getUserAmt() == null ? BigDecimal.ZERO : fresh.getUserAmt();
+        fresh.setEnableAmt(enableAmt.add(refundAmt));
+        fresh.setEnaleWithdrawAmt(withdrawAmt.add(refundAmt));
+        fresh.setUserAmt(userAmt.add(refundAmt));
+        int rows = this.userMapper.updateByPrimaryKeySelective(fresh);
+        if (rows <= 0) {
+            throw new Exception("撤单退款失败");
+        }
+        UserCashDetail ucd = new UserCashDetail();
+        ucd.setPositionId(position.getId());
+        ucd.setAgentId(user.getAgentId());
+        ucd.setAgentName(user.getAgentName());
+        ucd.setUserId(user.getId());
+        ucd.setUserName(user.getRealName());
+        ucd.setDeType("撤单退款");
+        ucd.setDeAmt(refundAmt);
+        ucd.setDeSummary("撤销委托," + position.getStockCode() + "/" + position.getStockName()
+                + ",退还保证金+手续费:" + refundAmt);
+        ucd.setAddTime(new Date());
+        ucd.setIsRead(Integer.valueOf(0));
+        this.userCashDetailMapper.insert(ucd);
+        log.info("【用户撤单】退款成功,用户={},金额={}", user.getId(), refundAmt);
+    }
+
+    private void saveBuyDebitCashDetail(User user, UserPosition position, BigDecimal margin, BigDecimal fee,
+                                        BigDecimal buyDebit) {
+        UserCashDetail ucd = new UserCashDetail();
+        ucd.setPositionId(position.getId());
+        ucd.setAgentId(user.getAgentId());
+        ucd.setAgentName(user.getAgentName());
+        ucd.setUserId(user.getId());
+        ucd.setUserName(user.getRealName());
+        ucd.setDeType("买入扣款");
+        ucd.setDeAmt(buyDebit.negate());
+        ucd.setDeSummary("委托买入," + position.getStockCode() + "/" + position.getStockName()
+                + ",保证金:" + margin + ",手续费:" + fee + ",合计扣款:" + buyDebit);
+        ucd.setAddTime(new Date());
+        ucd.setIsRead(Integer.valueOf(0));
+        this.userCashDetailMapper.insert(ucd);
+    }
+
+    /** 下单/撤单后刷新 Redis 中的用户资金,避免页面仍显示旧可用余额 */
+    private void syncUserCacheAfterTrade(HttpServletRequest request) {
+        if (request == null) {
+            return;
+        }
+        String cookieName = PropertiesUtil.getProperty("user.cookie.name");
+        String loginToken = request.getHeader(cookieName);
+        if (StringUtils.isBlank(loginToken)) {
+            return;
+        }
+        String userJson = RedisShardedPoolUtils.get(loginToken);
+        User cached = (User) JsonUtil.string2Obj(userJson, User.class);
+        if (cached == null || cached.getId() == null) {
+            return;
+        }
+        User dbUser = this.userMapper.selectByPrimaryKey(cached.getId());
+        if (dbUser != null) {
+            RedisShardedPoolUtils.setEx(loginToken, JsonUtil.obj2String(dbUser), 9999);
+        }
+    }
+
+    @Override
     @Transactional
     public ServerResponse pending(Integer stockId, Integer buyNum, Integer buyType, Integer lever, BigDecimal profitTarget, BigDecimal stopTarget, HttpServletRequest request) throws Exception {
 
@@ -569,7 +651,7 @@
         if (!am_flag && !pm_flag && siteProduct.getTranWithdrawDisplay()) {
             return ServerResponse.createByErrorMsg("挂单失败,不在交易时段内");
         }
-        if (siteProduct.getHolidayDisplay()) {
+        if (siteProduct.getHolidayDisplay() && siteProduct.getTranWithdrawDisplay()) {
             return ServerResponse.createByErrorMsg("周末或节假日不能交易!");
         }
 
@@ -585,11 +667,6 @@
                     .getBuySameNums() + "条");
         }
 
-        Integer transNum = findPositionNumByTimes(siteSetting.getBuyNumTimes().intValue(), user.getId());
-        if (transNum.intValue() / 100 >= siteSetting.getBuyNumLots().intValue() && siteProduct.getTranWithdrawDisplay()) {
-            return ServerResponse.createByErrorMsg("频繁交易," + siteSetting
-                    .getBuyNumTimes() + "分钟内不能超过" + siteSetting.getBuyNumLots() + "手");
-        }
 
         if (buyNum.intValue() < siteSetting.getBuyMinNum().intValue()) {
             return ServerResponse.createByErrorMsg("挂单失败,购买数量小于" + siteSetting
@@ -621,9 +698,9 @@
             log.info("【普通A股】");
         }
 
-        if (stockListVO.getName().startsWith("ST") || stockListVO.getName().endsWith("退")) {
-            return ServerResponse.createByErrorMsg("ST和已退市的股票不能入仓");
-        }
+//        if (stockListVO.getName().startsWith("ST") || stockListVO.getName().endsWith("退")) {
+//            return ServerResponse.createByErrorMsg("ST和已退市的股票不能入仓");
+//        }
 
         BigDecimal zsPrice = new BigDecimal(stockListVO.getPreclose_px());
 
@@ -633,67 +710,67 @@
 
         BigDecimal ztRate = chaPrice.multiply(new BigDecimal("100")).divide(zsPrice, 2, 4);
 
-        log.info("当前涨跌幅 = {} % , 涨停幅度 = {} %", Double.valueOf(stock_crease), ztRate);
-        if ((new BigDecimal(String.valueOf(stock_crease))).compareTo(ztRate) == 0 && buyType
-                .intValue() == 0 && siteProduct.getTranWithdrawDisplay()) {
-            return ServerResponse.createByErrorMsg("当前股票已涨停不能买涨");
-        }
-        if (stock.getStockPlate() == null || StringUtils.isEmpty(stock.getStockPlate())) {
-
-            int maxcrease = siteSetting.getCreaseMaxPercent().intValue();
-            if (stock_crease > 0.0D &&
-                    stock_crease >= maxcrease && siteProduct.getTranWithdrawDisplay()) {
-                return ServerResponse.createByErrorMsg("挂单失败,股票当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
-            }
-
-
-            if (stock_crease < 0.0D &&
-                    -stock_crease > maxcrease && siteProduct.getTranWithdrawDisplay()) {
-                return ServerResponse.createByErrorMsg("挂单失败,股票当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
-
-            }
-
-        } else if ("创业".equals(stock.getStockPlate())) {
-
-            int maxcrease = siteSetting.getCyCreaseMaxPercent().intValue();
-            if (stock_crease > 0.0D &&
-                    stock_crease >= maxcrease && siteProduct.getTranWithdrawDisplay()) {
-                return ServerResponse.createByErrorMsg("挂单失败,创业股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
-            }
-
-
-            if (stock_crease < 0.0D &&
-                    -stock_crease > maxcrease && siteProduct.getTranWithdrawDisplay()) {
-                return ServerResponse.createByErrorMsg("挂单失败,创业股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
-            }
-        } else {
-
-            int maxcrease = siteSetting.getKcCreaseMaxPercent().intValue();
-            if (stock_crease > 0.0D &&
-                    stock_crease >= maxcrease && siteProduct.getTranWithdrawDisplay()) {
-                return ServerResponse.createByErrorMsg("挂单失败,科创股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
-            }
-
-
-            if (stock_crease < 0.0D &&
-                    -stock_crease > maxcrease && siteProduct.getTranWithdrawDisplay()) {
-                return ServerResponse.createByErrorMsg("挂单失败,科创股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
-            }
-        }
+//        log.info("当前涨跌幅 = {} % , 涨停幅度 = {} %", Double.valueOf(stock_crease), ztRate);
+//        if ((new BigDecimal(String.valueOf(stock_crease))).compareTo(ztRate) == 0 && buyType
+//                .intValue() == 0 && siteProduct.getTranWithdrawDisplay()) {
+//            return ServerResponse.createByErrorMsg("当前股票已涨停不能买涨");
+//        }
+//        if (stock.getStockPlate() == null || StringUtils.isEmpty(stock.getStockPlate())) {
+//
+//            int maxcrease = siteSetting.getCreaseMaxPercent().intValue();
+//            if (stock_crease > 0.0D &&
+//                    stock_crease >= maxcrease && siteProduct.getTranWithdrawDisplay()) {
+//                return ServerResponse.createByErrorMsg("挂单失败,股票当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
+//            }
+//
+//
+//            if (stock_crease < 0.0D &&
+//                    -stock_crease > maxcrease && siteProduct.getTranWithdrawDisplay()) {
+//                return ServerResponse.createByErrorMsg("挂单失败,股票当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
+//
+//            }
+//
+//        } else if ("创业".equals(stock.getStockPlate())) {
+//
+//            int maxcrease = siteSetting.getCyCreaseMaxPercent().intValue();
+//            if (stock_crease > 0.0D &&
+//                    stock_crease >= maxcrease && siteProduct.getTranWithdrawDisplay()) {
+//                return ServerResponse.createByErrorMsg("挂单失败,创业股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
+//            }
+//
+//
+//            if (stock_crease < 0.0D &&
+//                    -stock_crease > maxcrease && siteProduct.getTranWithdrawDisplay()) {
+//                return ServerResponse.createByErrorMsg("挂单失败,创业股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
+//            }
+//        } else {
+//
+//            int maxcrease = siteSetting.getKcCreaseMaxPercent().intValue();
+//            if (stock_crease > 0.0D &&
+//                    stock_crease >= maxcrease && siteProduct.getTranWithdrawDisplay()) {
+//                return ServerResponse.createByErrorMsg("挂单失败,科创股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
+//            }
+//
+//
+//            if (stock_crease < 0.0D &&
+//                    -stock_crease > maxcrease && siteProduct.getTranWithdrawDisplay()) {
+//                return ServerResponse.createByErrorMsg("挂单失败,科创股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
+//            }
+//        }
         ServerResponse serverResponse = this.iStockService.selectRateByDaysAndStockCode(stock
                 .getStockCode(), siteSetting.getStockDays().intValue());
         if (!serverResponse.isSuccess()) {
             return serverResponse;
         }
         BigDecimal daysRate = (BigDecimal) serverResponse.getData();
-        log.info("股票 {} , {} 天内 涨幅 {} , 设置的涨幅 = {}", new Object[]{stock.getStockCode(), siteSetting
-                .getStockDays(), daysRate, siteSetting.getStockRate()});
-
-        if (daysRate != null &&
-                siteSetting.getStockRate().compareTo(daysRate) == -1 && siteProduct.getTranWithdrawDisplay()) {
-            return serverResponse.createByErrorMsg(siteSetting.getStockDays() + "天内涨幅超过 " + siteSetting
-                    .getStockRate() + "不能交易");
-        }
+//        log.info("股票 {} , {} 天内 涨幅 {} , 设置的涨幅 = {}", new Object[]{stock.getStockCode(), siteSetting
+//                .getStockDays(), daysRate, siteSetting.getStockRate()});
+//
+//        if (daysRate != null &&
+//                siteSetting.getStockRate().compareTo(daysRate) == -1 && siteProduct.getTranWithdrawDisplay()) {
+//            return serverResponse.createByErrorMsg(siteSetting.getStockDays() + "天内涨幅超过 " + siteSetting
+//                    .getStockRate() + "不能交易");
+//        }
 
         BigDecimal buy_amt = now_price.multiply(new BigDecimal(buyNum.intValue()));
 
@@ -713,11 +790,10 @@
                     .getBuyMaxAmtPercent().multiply(new BigDecimal("100")) + "%");
         }
 
-        int compareUserAmtInt = user_enable_amt.compareTo(buy_amt_autual);
-        log.info("用户可用金额 = {}  实际购买金额 =  {}", user_enable_amt, buy_amt_autual);
-        log.info("比较 用户金额 和 实际 购买金额 =  {}", Integer.valueOf(compareUserAmtInt));
-        if (compareUserAmtInt == -1) {
-            return ServerResponse.createByErrorMsg("挂单失败,融资可用金额小于" + buy_amt_autual + "元");
+        BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFee(buy_amt_autual);
+        BigDecimal buy_debit = TradeFeeUtil.calcBuyDebit(buy_amt_autual, buy_fee_amt);
+        if (user_enable_amt.compareTo(buy_debit) == -1) {
+            return ServerResponse.createByErrorMsg("挂单失败,融资可用金额小于" + buy_debit + "元(含保证金及手续费)");
         }
         if (user.getUserIndexAmt().compareTo(new BigDecimal("0")) == -1) {
             return ServerResponse.createByErrorMsg("失败,指数总资金小于0");
@@ -756,7 +832,6 @@
         BigDecimal allStayFee = stayFee.multiply(new BigDecimal(1));
         userPosition.setOrderStayFee(allStayFee);
         userPosition.setOrderStayDays(1);
-        BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
         log.info("用户购买手续费(配资后总资金 * 百分比) = {}", buy_fee_amt);
         userPosition.setOrderFee(buy_fee_amt);
         BigDecimal buy_yhs_amt = buy_amt.multiply(siteSetting.getDutyFee()).setScale(2, 4);
@@ -777,40 +852,60 @@
         userPosition.setAllProfitAndLose(all_profit_and_lose);
         userPosition.setOrderStayDays(Integer.valueOf(0));
         userPosition.setOrderStayFee(new BigDecimal("0"));
-        int insertPositionCount = 0;
         this.userPositionMapper.insert(userPosition);
-        insertPositionCount = userPosition.getId();
-        if (insertPositionCount > 0) {
-            //修改用户可用余额= 当前余额-下单金额-买入手续费-印花税-点差费
-            //BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual).subtract(buy_fee_amt).subtract(buy_yhs_amt).subtract(spread_rate_amt);
-            //修改用户可用余额= 当前余额-下单总金额
-            BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual);
-            //修改用户可取余额=当前可取余额-下单总金额
-            int compareUserWithdrawAmtInt = user_enable_withdraw_amt.compareTo(buy_amt_autual);
-            if (compareUserWithdrawAmtInt == -1) {
-                //若可取余额小于下单总额,但是可用余额充足,令可取余额为0
-                user.setEnaleWithdrawAmt(BigDecimal.ZERO);
-            } else {
-                user_enable_withdraw_amt = user_enable_withdraw_amt.subtract(buy_amt_autual);
-                user.setEnaleWithdrawAmt(user_enable_withdraw_amt);
-            }
-            user.setEnableAmt(reckon_enable);
-//            user.setDjzj(user.getDjzj().subtract(buy_amt_autual));
-            int updateUserCount = this.userMapper.updateByPrimaryKeySelective(user);
-            if (updateUserCount > 0) {
-                log.info("【用户交易下单】修改用户金额成功");
-            } else {
-                log.error("用户交易下单】修改用户金额出错");
-                throw new Exception("用户交易下单】修改用户金额出错");
-            }
-            //核算代理收入-入仓手续费
-//            iAgentAgencyFeeService.AgencyFeeIncome(1, userPosition.getPositionSn());
+        if (userPosition.getId() != null && userPosition.getId() > 0) {
+            deductUserEnableOnBuy(user, buy_debit, buy_amt_autual, buy_fee_amt, userPosition);
+            syncUserCacheAfterTrade(request);
             log.info("【用户交易下单】保存持仓记录成功");
         } else {
             log.error("用户交易下单】保存持仓记录出错");
             throw new Exception("用户交易下单】保存持仓记录出错");
         }
         return ServerResponse.createBySuccess("挂单成功");
+    }
+
+    /**
+     * 撤销委托单(status=0),退还保证金+买入手续费
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public ServerResponse cancelOrder(String positionSn, HttpServletRequest request) throws Exception {
+        if (StringUtils.isBlank(positionSn)) {
+            return ServerResponse.createByErrorMsg("参数错误");
+        }
+        User user = this.iUserService.getCurrentRefreshUser(request);
+        if (user == null) {
+            return ServerResponse.createByErrorMsg("请先登录");
+        }
+        UserPosition userPosition = this.userPositionMapper.findPositionBySn(positionSn);
+        if (userPosition == null) {
+            return ServerResponse.createByErrorMsg("委托不存在");
+        }
+        if (!user.getId().equals(userPosition.getUserId())) {
+            return ServerResponse.createByErrorMsg("无权操作该委托");
+        }
+        if (userPosition.getStatus() == null || userPosition.getStatus().intValue() != 0) {
+            return ServerResponse.createByErrorMsg("当前订单不可撤单");
+        }
+        if (userPosition.getSellOrderId() != null) {
+            return ServerResponse.createByErrorMsg("当前订单不可撤单");
+        }
+        BigDecimal buyAmtActual = userPosition.getOrderTotalPrice()
+                .divide(new BigDecimal(userPosition.getOrderLever()), 2, 4);
+        BigDecimal buyFee = userPosition.getOrderFee() != null ? userPosition.getOrderFee() : BigDecimal.ZERO;
+        BigDecimal refundAmt = TradeFeeUtil.calcBuyDebit(buyAmtActual, buyFee);
+        User freshUser = this.userMapper.selectByPrimaryKey(user.getId());
+        if (freshUser == null) {
+            throw new Exception("用户不存在");
+        }
+        refundUserEnableOnCancel(freshUser, refundAmt, userPosition);
+        int delCount = this.userPositionMapper.deleteByPrimaryKey(userPosition.getId());
+        if (delCount <= 0) {
+            throw new Exception("撤单失败,删除委托记录失败");
+        }
+        syncUserCacheAfterTrade(request);
+        log.info("【用户撤单】positionSn={} 退还保证金+手续费={}", positionSn, refundAmt);
+        return ServerResponse.createBySuccessMsg("撤单成功");
     }
 
 
@@ -857,6 +952,49 @@
     }
 
 
+    private ServerResponse validateT1BeforeSell(UserPosition userPosition, int doType) {
+        if (doType == 0 || userPosition == null || userPosition.getBuyOrderTime() == null) {
+            return null;
+        }
+        String stockGid = userPosition.getStockGid();
+        if (stockGid != null && (stockGid.contains("us") || stockGid.contains("hk"))) {
+            return null;
+        }
+        if (!DateTimeUtil.canSellByT1(userPosition.getBuyOrderTime())) {
+            return ServerResponse.createByErrorMsg("T+1交易制度,当日买入的股票需下一交易日才能平仓");
+        }
+        return null;
+    }
+
+    private ServerResponse validateTransTimeBeforeSell(UserPosition userPosition, SiteSetting siteSetting) throws Exception {
+        if (userPosition == null || siteSetting == null) {
+            return null;
+        }
+        String stockGid = userPosition.getStockGid();
+        boolean inSession;
+        if (stockGid != null && stockGid.contains("us")) {
+            inSession = BuyAndSellUtils.isInTransSession(
+                    siteSetting.getTransAmBeginUs(), siteSetting.getTransAmEndUs(),
+                    siteSetting.getTransPmBeginUs(), siteSetting.getTransPmEndUs());
+        } else if (stockGid != null && stockGid.contains("hk")) {
+            inSession = BuyAndSellUtils.isInTransSession(
+                    siteSetting.getTransAmBeginhk(), siteSetting.getTransAmEndhk(),
+                    siteSetting.getTransPmBeginhk(), siteSetting.getTransPmEndhk());
+        } else {
+            inSession = BuyAndSellUtils.isInTransSession(
+                    siteSetting.getTransAmBegin(), siteSetting.getTransAmEnd(),
+                    siteSetting.getTransPmBegin(), siteSetting.getTransPmEnd());
+        }
+        if (!inSession) {
+            return ServerResponse.createByErrorMsg("平仓失败,不在交易时段内");
+        }
+        SiteProduct siteProduct = iSiteProductService.getProductSetting();
+        if (siteProduct != null && siteProduct.getHolidayDisplay()) {
+            return ServerResponse.createByErrorMsg("周末或节假日不能交易!");
+        }
+        return null;
+    }
+
     public ServerResponse sell(String positionSn, int doType) throws Exception {
         log.info("【用戶交易平倉】 positionSn = {} , dotype = {}", positionSn, Integer.valueOf(doType));
 
@@ -869,54 +1007,17 @@
         SiteProduct siteProduct = iSiteProductService.getProductSetting();
 
         UserPosition userPosition = this.userPositionMapper.findPositionBySn(positionSn);
-        if (doType != 0) {
-            if (userPosition.getStockGid().contains("us")) {
-                String am_begin = siteSetting.getTransAmBeginUs();
-                String am_end = siteSetting.getTransAmEndUs();
-                String pm_begin = siteSetting.getTransPmBeginUs();
-                String pm_end = siteSetting.getTransPmEndUs();
-                boolean am_flag = BuyAndSellUtils.isTransTime(am_begin, am_end);
-                boolean pm_flag = BuyAndSellUtils.isTransTime(pm_begin, pm_end);
-                log.info("是否在上午交易時間 = {} 是否在下午交易時間 = {}", Boolean.valueOf(am_flag), Boolean.valueOf(pm_flag));
-
-                if (!am_flag && !pm_flag) {
-                    return ServerResponse.createByErrorMsg("下单失败,系统设置错误");
-                }
-            } else if (userPosition.getStockGid().contains("hk")) {
-                String am_begin = siteSetting.getTransAmBeginhk();
-                String am_end = siteSetting.getTransAmEndhk();
-                String pm_begin = siteSetting.getTransPmBeginhk();
-                String pm_end = siteSetting.getTransPmEndhk();
-                boolean am_flag = BuyAndSellUtils.isTransTime(am_begin, am_end);
-                boolean pm_flag = BuyAndSellUtils.isTransTime(pm_begin, pm_end);
-                log.info("是否在上午交易時間 = {} 是否在下午交易時間 = {}", Boolean.valueOf(am_flag), Boolean.valueOf(pm_flag));
-
-                if (!am_flag && !pm_flag) {
-                    return ServerResponse.createByErrorMsg("下單失敗,不在港股股交易時段內");
-                }
-            } else {
-                String am_begin = siteSetting.getTransAmBegin();
-                String am_end = siteSetting.getTransAmEnd();
-                String pm_begin = siteSetting.getTransPmBegin();
-                String pm_end = siteSetting.getTransPmEnd();
-                boolean am_flag = BuyAndSellUtils.isTransTime(am_begin, am_end);
-                boolean pm_flag = BuyAndSellUtils.isTransTime(pm_begin, pm_end);
-                log.info("是否在上午交易時間 = {} 是否在下午交易時間 = {}", Boolean.valueOf(am_flag), Boolean.valueOf(pm_flag));
-
-                if (!am_flag && !pm_flag && siteProduct.getTranWithdrawDisplay()) {
-                    return ServerResponse.createByErrorMsg("平仓失败,不在交易时段内");
-                }
-            }
-            if (siteProduct.getHolidayDisplay()) {
-                return ServerResponse.createByErrorMsg("周末或节假日不能交易!");
-            }
-
-        }
-
-
         if (userPosition == null) {
             return ServerResponse.createByErrorMsg("平仓失败,订单不存在");
         }
+
+        if (doType != 0) {
+            ServerResponse timeCheck = validateTransTimeBeforeSell(userPosition, siteSetting);
+            if (timeCheck != null) {
+                return timeCheck;
+            }
+        }
+
 
         User user = this.userMapper.selectByPrimaryKey(userPosition.getUserId());
         if (user == null) {
@@ -935,10 +1036,9 @@
             return ServerResponse.createByErrorMsg("平仓失败,此订单已平仓");
         }
 
-        if (DateTimeUtil.isCanSellOneday(userPosition.getBuyOrderTime(), siteSetting.getCantSellTimes().intValue()) && siteProduct.getTranWithdrawDisplay()) {
-            // return ServerResponse.createByErrorMsg(siteSetting.getCantSellTimes() + "分鐘內不能平倉");
-
-            return ServerResponse.createByErrorMsg("当日成交不可平仓");
+        ServerResponse t1Check = validateT1BeforeSell(userPosition, doType);
+        if (t1Check != null) {
+            return t1Check;
         }
 
         if (1 == userPosition.getIsLock().intValue()) {
@@ -1017,10 +1117,10 @@
 
         ztRate = ztRate.negate();
         log.info("股票當前漲跌幅 = {} 跌停幅度 = {}", Double.valueOf(stock_crease), ztRate);
-        if ((new BigDecimal(String.valueOf(stock_crease))).compareTo(ztRate) == 0 && "買漲"
-                .equals(userPosition.getOrderDirection())) {
-            return ServerResponse.createByErrorMsg("当前股票已跌停不能卖出");
-        }
+//        if ((new BigDecimal(String.valueOf(stock_crease))).compareTo(ztRate) == 0 && "買漲"
+//                .equals(userPosition.getOrderDirection())) {
+//            return ServerResponse.createByErrorMsg("当前股票已跌停不能卖出");
+//        }
 
         Integer buy_num = userPosition.getOrderNum();
 
@@ -1060,8 +1160,8 @@
         BigDecimal sell_fee_amt = all_sell_amt.multiply(siteSetting.getSellFee()).setScale(2, 4);
         log.info("卖出手续费 = {}", sell_fee_amt);
 
-        //總手續費= 買入手續費+賣出手續費+印花稅+遞延費+點差費
-        BigDecimal all_fee_amt = buy_fee_amt.add(sell_fee_amt).add(orderSpread).add(orderStayFee).add(spreadRatePrice);
+        // 买入手续费已在下单时扣除,平仓只结算卖出侧费用
+        BigDecimal all_fee_amt = sell_fee_amt.add(orderSpread).add(orderStayFee).add(spreadRatePrice);
         log.info("总的手续费费用 = {}", all_fee_amt);
 
         userPosition.setSellOrderId(GeneratePosition.getPositionId());
@@ -1111,7 +1211,7 @@
         ucd.setUserName(user.getRealName());
         ucd.setDeType("总盈亏");
         ucd.setDeAmt(all_profit);
-        ucd.setDeSummary("卖出股票," + userPosition.getStockCode() + "/" + userPosition.getStockName() + ",占用本金:" + freez_amt + ",总手续费:" + all_fee_amt + ",递延费:" + orderStayFee + ",印花稅:" + orderSpread + ",盈亏:" + profitLoss + ",总盈亏:" + all_profit);
+        ucd.setDeSummary("卖出股票," + userPosition.getStockCode() + "/" + userPosition.getStockName() + ",占用本金:" + freez_amt + ",总手续费:" + all_fee_amt + ",盈亏:" + profitLoss + ",总盈亏:" + all_profit);
 
         ucd.setAddTime(new Date());
         ucd.setIsRead(Integer.valueOf(0));
@@ -1172,23 +1272,16 @@
         }
         SiteProduct siteProduct = iSiteProductService.getProductSetting();
         UserPosition userPosition = this.userPositionMapper.findPositionBySn(positionSn);
+        if (userPosition == null) {
+            return ServerResponse.createByErrorMsg("平仓失败,订单不存在");
+        }
         //部分平仓数量等于订单总数量,则调用全平接口
         if(quantity.equals(userPosition.getOrderNum())){
             return sell(positionSn,1);
         }
-        //校验时间
-        String am_begin = siteSetting.getTransAmBegin();
-        String am_end = siteSetting.getTransAmEnd();
-        String pm_begin = siteSetting.getTransPmBegin();
-        String pm_end = siteSetting.getTransPmEnd();
-        boolean am_flag = BuyAndSellUtils.isTransTime(am_begin, am_end);
-        boolean pm_flag = BuyAndSellUtils.isTransTime(pm_begin, pm_end);
-        log.info("是否在上午交易時間 = {} 是否在下午交易時間 = {}", Boolean.valueOf(am_flag), Boolean.valueOf(pm_flag));
-        if (!am_flag && !pm_flag) {
-            return ServerResponse.createByErrorMsg("平仓失败,不在交易时段内");
-        }
-        if (userPosition == null) {
-            return ServerResponse.createByErrorMsg("平仓失败,订单不存在");
+        ServerResponse timeCheck = validateTransTimeBeforeSell(userPosition, siteSetting);
+        if (timeCheck != null) {
+            return timeCheck;
         }
         User user = this.userMapper.selectByPrimaryKey(userPosition.getUserId());
         if (user == null) {
@@ -1206,8 +1299,9 @@
         if (1 == userPosition.getIsLock().intValue()) {
             return ServerResponse.createByErrorMsg("平仓失败 " + userPosition.getLockMsg());
         }
-        if (!DateTimeUtil.isCanSell(userPosition.getBuyOrderTime(), siteSetting.getCantSellTimes().intValue())) {
-            return ServerResponse.createByErrorMsg("当日成交不可平仓");
+        ServerResponse t1Check = validateT1BeforeSell(userPosition, 1);
+        if (t1Check != null) {
+            return t1Check;
         }
 
         BigDecimal now_price;
@@ -1271,7 +1365,9 @@
         BigDecimal user_enable_amt = user.getEnableAmt();
         log.info("用戶原本總資金 = {} , 可用 = {}", user_all_amt, user_enable_amt);
 
-        BigDecimal buy_fee_amt = all_buy_amt.multiply(siteSetting.getBuyFee()).setScale(2,4);
+        BigDecimal partialMargin = all_buy_amt.divide(
+                new BigDecimal(userPosition.getOrderLever()), 2, RoundingMode.HALF_UP);
+        BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFee(partialMargin);
         log.info("買入手續費 = {}", buy_fee_amt);
 
         BigDecimal orderSpread = all_buy_amt.multiply(siteSetting.getDutyFee()).setScale(2, 4);
@@ -1286,9 +1382,8 @@
         BigDecimal sell_fee_amt = all_sell_amt.multiply(siteSetting.getSellFee()).setScale(2, 4);
         log.info("賣出手續費 = {}", sell_fee_amt);
 
-        //總手續費= 買入手續費+賣出手續費+印花稅+遞延費+點差費
-//        BigDecimal all_fee_amt = buy_fee_amt.add(sell_fee_amt).add(orderSpread).add(orderStayFee).add(spreadRatePrice);
-        BigDecimal all_fee_amt = buy_fee_amt.add(sell_fee_amt).add(orderSpread);
+        // 买入手续费已在下单时扣除
+        BigDecimal all_fee_amt = sell_fee_amt.add(orderSpread);
         log.info("總的手續費費用 = {}", all_fee_amt);
         //复制一条新订单
         UserPosition userPositionNew = new UserPosition();
@@ -1430,7 +1525,8 @@
         }
 
 
-        userPosition.setMarginAdd(userPosition.getMarginAdd().add(marginAdd));
+        BigDecimal existMarginAdd = userPosition.getMarginAdd() == null ? BigDecimal.ZERO : userPosition.getMarginAdd();
+        userPosition.setMarginAdd(existMarginAdd.add(marginAdd));
 
         int updatePositionCount = this.userPositionMapper.updateByPrimaryKeySelective(userPosition);
         if (updatePositionCount > 0) {
@@ -1828,13 +1924,11 @@
         BigDecimal buy_amt_autual = buy_amt.divide(new BigDecimal(lever.intValue()), 2, 4);
 
 
-        int compareUserAmtInt = user_enable_amt.compareTo(buy_amt_autual);
-        log.info("用户可用金额 = {}  实际购买金额 =  {}", user_enable_amt, buy_amt_autual);
-        log.info("比较 用户金额 和 实际 购买金额 =  {}", Integer.valueOf(compareUserAmtInt));
-        if (compareUserAmtInt == -1) {
-            log.info("下单失败,用户可用金额小于" + buy_amt_autual + "元");
-            return ServerResponse.createByErrorMsg("下单失败,用户可用金额小于" + buy_amt_autual + "元");
-
+        BigDecimal buy_fee_amt_check = TradeFeeUtil.calcBuyFee(buy_amt_autual);
+        BigDecimal buy_debit_check = TradeFeeUtil.calcBuyDebit(buy_amt_autual, buy_fee_amt_check);
+        if (user_enable_amt.compareTo(buy_debit_check) < 0) {
+            log.info("下单失败,用户可用金额小于{}元(含保证金及手续费)", buy_debit_check);
+            return ServerResponse.createByErrorMsg("下单失败,用户可用金额小于" + buy_debit_check + "元(含保证金及手续费)");
         }
 
         if (user.getUserIndexAmt().compareTo(new BigDecimal("0")) == -1) {
@@ -1891,8 +1985,8 @@
         userPosition.setOrderStayDays(1);
 
 
-        BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
-        log.info("创建模拟持仓 手续费(配资后总资金 * 百分比) = {}", buy_fee_amt);
+        BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFee(buy_amt_autual).setScale(2, 4);
+        log.info("创建模拟持仓 手续费(保证金 * 百分比) = {}", buy_fee_amt);
         userPosition.setOrderFee(buy_fee_amt);
 
 
@@ -1935,21 +2029,21 @@
         userPosition.setOrderStayDays(Integer.valueOf(0));
         userPosition.setOrderStayFee(new BigDecimal("0"));
         userPosition.setSpreadRatePrice(new BigDecimal("0"));
+        userPosition.setStatus(1);
 
-        int insertPositionCount = this.userPositionMapper.insert(userPosition);
-        if (insertPositionCount > 0) {
-            log.info("【创建持仓】保存记录成功");
-        } else {
+        this.userPositionMapper.insert(userPosition);
+        if (userPosition.getId() == null || userPosition.getId() <= 0) {
             log.error("【创建持仓】保存记录出错");
+            return ServerResponse.createByErrorMsg("生成持仓失败");
         }
-        BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual);
-        user.setEnableAmt(reckon_enable);
-        int updateUserCount = this.userMapper.updateByPrimaryKeySelective(user);
-        if (updateUserCount > 0) {
-            log.info("【用户交易下单】修改用户金额成功");
-        } else {
-            log.error("用户交易下单】修改用户金额出错");
-
+        log.info("【创建持仓】保存记录成功");
+        BigDecimal buy_debit = TradeFeeUtil.calcBuyDebit(buy_amt_autual, buy_fee_amt);
+        try {
+            deductUserEnableOnBuy(user, buy_debit, buy_amt_autual, buy_fee_amt, userPosition);
+        } catch (Exception e) {
+            this.userPositionMapper.deleteByPrimaryKey(userPosition.getId());
+            log.error("【创建持仓】扣款失败,已回滚持仓记录", e);
+            return ServerResponse.createByErrorMsg("生成持仓失败:" + e.getMessage());
         }
         iAgentAgencyFeeService.AgencyFeeIncome(1, userPosition.getPositionSn());
         return ServerResponse.createBySuccess("生成持仓成功");
@@ -2317,6 +2411,13 @@
         return ServerResponse.createBySuccess(pageInfo);
     }
 
+    @Override
+    public ServerResponse findPositionBySn(String positionSn) {
+        UserPosition userPosition = userPositionMapper.findPositionBySn(positionSn);
+        UserPositionVO userPositionVO = assembleUserPositionVO(userPosition);
+        return ServerResponse.createBySuccess(userPositionVO);
+    }
+
     /**
      * @Description: 新股轉持倉
      * @Param:
@@ -2373,7 +2474,7 @@
             userPosition.setOrderStayDays(1);
             userPosition.setOrderTotalPrice(userStockSubscribe.getBond());
 
-            //            BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
+            //            BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFee(buy_amt).setScale(2, 4);
             BigDecimal buy_fee_amt = new BigDecimal(0);
             log.info("用戶購買手續費(配資後總資金 * 百分比) = {}", buy_fee_amt);
             userPosition.setOrderFee(buy_fee_amt);
@@ -2506,17 +2607,17 @@
             return ServerResponse.createByErrorMsg("下单失败,当前股票不能交易");
         }
 
-        List dbPosition = findPositionByStockCodeAndTimes(siteSetting.getBuySameTimes().intValue(), stockDz.getStockCode(), user.getId());
-        if (dbPosition.size() >= siteSetting.getBuySameNums().intValue()) {
-            return ServerResponse.createByErrorMsg("频繁交易," + siteSetting.getBuySameTimes() + "分钟内同一股票持仓不得超过" + siteSetting
-                    .getBuySameNums() + "条");
-        }
+//        List dbPosition = findPositionByStockCodeAndTimes(siteSetting.getBuySameTimes().intValue(), stockDz.getStockCode(), user.getId());
+//        if (dbPosition.size() >= siteSetting.getBuySameNums().intValue()) {
+//            return ServerResponse.createByErrorMsg("频繁交易," + siteSetting.getBuySameTimes() + "分钟内同一股票持仓不得超过" + siteSetting
+//                    .getBuySameNums() + "条");
+//        }
 
-        Integer transNum = findPositionNumByTimes(siteSetting.getBuyNumTimes().intValue(), user.getId());
-        if (transNum.intValue() / 100 >= siteSetting.getBuyNumLots().intValue()) {
-            return ServerResponse.createByErrorMsg("频繁交易," + siteSetting
-                    .getBuyNumTimes() + "分钟内不能超过" + siteSetting.getBuyNumLots() + "手");
-        }
+//        Integer transNum = findPositionNumByTimes(siteSetting.getBuyNumTimes().intValue(), user.getId());
+//        if (transNum.intValue() / 100 >= siteSetting.getBuyNumLots().intValue()) {
+//            return ServerResponse.createByErrorMsg("频繁交易," + siteSetting
+//                    .getBuyNumTimes() + "分钟内不能超过" + siteSetting.getBuyNumLots() + "手");
+//        }
 
         if (num < stockDz.getStockNum().intValue()) {
             return ServerResponse.createByErrorMsg("下单失败,购买数量最小为" + stockDz.getStockNum() + "股");
@@ -2569,45 +2670,45 @@
         log.info("當前漲跌幅 = {} % , 漲停幅度 = {} %", Double.valueOf(stock_crease), ztRate);
 
 
-        if (stockDz.getStockPlate() == null || StringUtils.isEmpty(stockDz.getStockPlate())) {
-
-            int maxcrease = siteSetting.getCreaseMaxPercent().intValue();
-            if (stock_crease > 0.0D &&
-                    stock_crease >= maxcrease) {
-                return ServerResponse.createByErrorMsg("下单失败,股票当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
-            }
-
-            if (stock_crease < 0.0D &&
-                    -stock_crease > maxcrease) {
-                return ServerResponse.createByErrorMsg("下单失败,股票当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
-
-            }
-
-        } else if ("创业".equals(stockDz.getStockPlate())) {
-
-            int maxcrease = siteSetting.getCyCreaseMaxPercent().intValue();
-            if (stock_crease > 0.0D &&
-                    stock_crease >= maxcrease) {
-                return ServerResponse.createByErrorMsg("下单失败,创业股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
-            }
-
-            if (stock_crease < 0.0D &&
-                    -stock_crease > maxcrease) {
-                return ServerResponse.createByErrorMsg("下单失败,创业股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
-            }
-        } else {
-
-            int maxcrease = siteSetting.getKcCreaseMaxPercent().intValue();
-            if (stock_crease > 0.0D &&
-                    stock_crease >= maxcrease) {
-                return ServerResponse.createByErrorMsg("下单失败,科创股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
-            }
-
-            if (stock_crease < 0.0D &&
-                    -stock_crease > maxcrease) {
-                return ServerResponse.createByErrorMsg("下单失败,科创股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
-            }
-        }
+//        if (stockDz.getStockPlate() == null || StringUtils.isEmpty(stockDz.getStockPlate())) {
+//
+//            int maxcrease = siteSetting.getCreaseMaxPercent().intValue();
+//            if (stock_crease > 0.0D &&
+//                    stock_crease >= maxcrease) {
+//                return ServerResponse.createByErrorMsg("下单失败,股票当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
+//            }
+//
+//            if (stock_crease < 0.0D &&
+//                    -stock_crease > maxcrease) {
+//                return ServerResponse.createByErrorMsg("下单失败,股票当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
+//
+//            }
+//
+//        } else if ("创业".equals(stockDz.getStockPlate())) {
+//
+//            int maxcrease = siteSetting.getCyCreaseMaxPercent().intValue();
+//            if (stock_crease > 0.0D &&
+//                    stock_crease >= maxcrease) {
+//                return ServerResponse.createByErrorMsg("下单失败,创业股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
+//            }
+//
+//            if (stock_crease < 0.0D &&
+//                    -stock_crease > maxcrease) {
+//                return ServerResponse.createByErrorMsg("下单失败,创业股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
+//            }
+//        } else {
+//
+//            int maxcrease = siteSetting.getKcCreaseMaxPercent().intValue();
+//            if (stock_crease > 0.0D &&
+//                    stock_crease >= maxcrease) {
+//                return ServerResponse.createByErrorMsg("下单失败,科创股当前涨幅:" + stock_crease + ",大于最大涨幅:" + maxcrease);
+//            }
+//
+//            if (stock_crease < 0.0D &&
+//                    -stock_crease > maxcrease) {
+//                return ServerResponse.createByErrorMsg("下单失败,科创股当前跌幅:" + stock_crease + ",大于最大跌幅:" + maxcrease);
+//            }
+//        }
 
 
         ServerResponse serverResponse = this.iStockService.selectRateByDaysAndStockCode(stockDz.getStockCode(), siteSetting.getStockDays().intValue());
@@ -2618,10 +2719,10 @@
         log.info("股票 {} , {} 天內 漲幅 {} , 設置的漲幅 = {}", new Object[]{stockDz.getStockCode(), siteSetting
                 .getStockDays(), daysRate, siteSetting.getStockRate()});
 
-        if (daysRate != null && siteSetting.getStockRate().compareTo(daysRate) == -1) {
-            return serverResponse.createByErrorMsg(siteSetting.getStockDays() + "天内涨幅超过 " + siteSetting
-                    .getStockRate() + "不能交易");
-        }
+//        if (daysRate != null && siteSetting.getStockRate().compareTo(daysRate) == -1) {
+//            return serverResponse.createByErrorMsg(siteSetting.getStockDays() + "天内涨幅超过 " + siteSetting
+//                    .getStockRate() + "不能交易");
+//        }
 
 
         //BigDecimal buy_amt = now_price.multiply(new BigDecimal(buyNum.intValue())).divide(new BigDecimal(lever.intValue())).setScale(2, 4);
@@ -2647,11 +2748,10 @@
         }
 
 
-        int compareUserAmtInt = user_enable_amt.compareTo(buy_amt_autual);
-        log.info("用戶可用金額 = {}  實際購買金額 =  {}", user_enable_amt, buy_amt_autual);
-        log.info("比較 用戶金額 和 實際 購買金額 =  {}", Integer.valueOf(compareUserAmtInt));
-        if (compareUserAmtInt == -1) {
-            return ServerResponse.createByErrorMsg("下单失败,融资可用金额小于" + buy_amt_autual + "元");
+        BigDecimal buy_fee_amt_dz = TradeFeeUtil.calcBuyFee(buy_amt_autual);
+        BigDecimal buy_debit_dz = TradeFeeUtil.calcBuyDebit(buy_amt_autual, buy_fee_amt_dz);
+        if (user_enable_amt.compareTo(buy_debit_dz) == -1) {
+            return ServerResponse.createByErrorMsg("下单失败,融资可用金额小于" + buy_debit_dz + "元(含保证金及手续费)");
         }
 
 //        if (user.getUserIndexAmt().compareTo(new BigDecimal("0")) == -1) {
@@ -2688,7 +2788,7 @@
         userPosition.setOrderStayDays(1);
 
 
-        BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
+        BigDecimal buy_fee_amt = buy_fee_amt_dz;
         log.info("用戶購買手續費(配資後總資金 * 百分比) = {}", buy_fee_amt);
         userPosition.setOrderFee(buy_fee_amt);
 
@@ -2721,36 +2821,14 @@
 
         log.info("--------------购买逻辑股票数据 buyDz  stock------" + new Gson().toJson(userPosition));
 
-        int insertPositionCount = 0;
         this.userPositionMapper.insert(userPosition);
-        insertPositionCount = userPosition.getId();
-        if (insertPositionCount > 0) {
+        if (userPosition.getId() != null && userPosition.getId() > 0) {
             //修改大宗剩余
             stockDz.setStockShare(stockDz.getStockShare() - num);
             stockDz.setStockSurplus(stockDz.getStockSurplus() + num);
             stockDzMapper.updateById(stockDz);
-            //修改用戶可用余額= 當前余額-下單金額-買入手續費-印花稅-點差費
-            //BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual).subtract(buy_fee_amt).subtract(buy_yhs_amt).subtract(spread_rate_amt);
-            //修改用戶可用余額= 當前余額-下單總金額
-            BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual);
-            //修改用戶可取余額=當前可取余額-下單總金額
-            int compareUserWithdrawAmtInt = user_enable_withdraw_amt.compareTo(buy_amt_autual);
-            if (compareUserWithdrawAmtInt == -1) {
-                //若可取余額小於下單總額,但是可用余額充足,令可取余額為0
-                user.setEnaleWithdrawAmt(BigDecimal.ZERO);
-            } else {
-                user_enable_withdraw_amt = user_enable_withdraw_amt.subtract(buy_amt_autual);
-                user.setEnaleWithdrawAmt(user_enable_withdraw_amt);
-            }
-            user.setEnableAmt(reckon_enable);
-            int updateUserCount = this.userMapper.updateByPrimaryKeySelective(user);
-            if (updateUserCount > 0) {
-                log.info("【用戶交易下單】修改用戶金額成功");
-            } else {
-                log.error("用戶交易下單】修改用戶金額出錯");
-                throw new Exception("用戶交易下單】修改用戶金額出錯");
-            }
-            //核算代理收入-入倉手續費
+            deductUserEnableOnBuy(user, buy_debit_dz, buy_amt_autual, buy_fee_amt_dz, userPosition);
+            syncUserCacheAfterTrade(request);
             iAgentAgencyFeeService.AgencyFeeIncome(1, userPosition.getPositionSn());
             log.info("【用戶交易下單】保存持倉記錄成功");
         } else {
@@ -2978,11 +3056,10 @@
         }
 
 
-        int compareUserAmtInt = user_enable_amt.compareTo(buy_amt_autual);
-        log.info("用戶可用金額 = {}  實際購買金額 =  {}", user_enable_amt, buy_amt_autual);
-        log.info("比較 用戶金額 和 實際 購買金額 =  {}", Integer.valueOf(compareUserAmtInt));
-        if (compareUserAmtInt == -1) {
-            return ServerResponse.createByErrorMsg("下單失敗,可用金額小於" + buy_amt_autual + "元");
+        BigDecimal buy_fee_amt = TradeFeeUtil.calcBuyFee(buy_amt_autual);
+        BigDecimal buy_debit = TradeFeeUtil.calcBuyDebit(buy_amt_autual, buy_fee_amt);
+        if (user_enable_amt.compareTo(buy_debit) == -1) {
+            return ServerResponse.createByErrorMsg("下單失敗,可用金額小於" + buy_debit + "元(含保证金及手续费)");
         }
 
 //        if (user.getUserIndexAmt().compareTo(new BigDecimal("0")) == -1) {
@@ -3036,7 +3113,6 @@
         userPosition.setOrderStayDays(1);
 
 
-        BigDecimal buy_fee_amt = buy_amt.multiply(siteSetting.getBuyFee()).setScale(2, 4);
         log.info("用戶購買手續費(配資後總資金 * 百分比) = {}", buy_fee_amt);
         userPosition.setOrderFee(buy_fee_amt);
 
@@ -3070,31 +3146,10 @@
 
         log.info("--------------购买逻辑股票数据 buyVipQc  stock------" + new Gson().toJson(userPosition));
 
-        int insertPositionCount = 0;
         this.userPositionMapper.insert(userPosition);
-        insertPositionCount = userPosition.getId();
-        if (insertPositionCount > 0) {
-            //修改用戶可用余額= 當前余額-下單金額-買入手續費-印花稅-點差費
-            //BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual).subtract(buy_fee_amt).subtract(buy_yhs_amt).subtract(spread_rate_amt);
-            //修改用戶可用余額= 當前余額-下單總金額
-            BigDecimal reckon_enable = user_enable_amt.subtract(buy_amt_autual);
-            //修改用戶可取余額=當前可取余額-下單總金額
-            int compareUserWithdrawAmtInt = user_enable_withdraw_amt.compareTo(buy_amt_autual);
-            if (compareUserWithdrawAmtInt < 0) {
-                //若可取余額小於下單總額,但是可用余額充足,令可取余額為0
-                user.setEnaleWithdrawAmt(BigDecimal.ZERO);
-            } else {
-                user_enable_withdraw_amt = user_enable_withdraw_amt.subtract(buy_amt_autual);
-                user.setEnaleWithdrawAmt(user_enable_withdraw_amt);
-            }
-            user.setEnableAmt(reckon_enable);
-            int updateUserCount = this.userMapper.updateByPrimaryKeySelective(user);
-            if (updateUserCount > 0) {
-                log.info("【用戶交易下單】修改用戶金額成功");
-            } else {
-                log.error("用戶交易下單】修改用戶金額出錯");
-                throw new Exception("用戶交易下單】修改用戶金額出錯");
-            }
+        if (userPosition.getId() != null && userPosition.getId() > 0) {
+            deductUserEnableOnBuy(user, buy_debit, buy_amt_autual, buy_fee_amt, userPosition);
+            syncUserCacheAfterTrade(request);
             //核算代理收入-入倉手續費
             //iAgentAgencyFeeService.AgencyFeeIncome(1, userPosition.getPositionSn());
             log.info("【用戶交易下單】保存持倉記錄成功");

--
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