refactor(gateApi): 止盈都严格保持 2 个 grid 间距

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4 days ago 294ed37385ceb3ea8ccbfae73fe92736c548938d

refactor(gateApi): 止盈都严格保持 2 个 grid 间距

- 简化了做空仓位止盈订单ID的计算公式，消除条件判断
- 简化了做多仓位止盈订单ID的计算公式，消除条件判断
- 提高了代码可读性和维护性
- 减少了循环中的条件分支判断

 src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java

@@ -650,10 +650,7 @@
                    BigDecimal shortExcess = BigDecimal.valueOf(posSize).subtract(shortBaseQty);
                    int shortExcessCount = shortExcess.divide(shortGridQty, 0, RoundingMode.DOWN).intValue();
                    for (int i = 0; i < shortExcessCount; i++) {
                        int tpGridId = shortGridElement.getId() - 2 - i;
                        if (i > 0){
                            tpGridId = tpGridId - 1;
                        }
                        int tpGridId = shortGridElement.getId() - 2 * (i + 1);
                        GridElement tpElem = GridElement.findById(tpGridId);
                        if (tpElem == null || tpElem.getShortTakeProfitOrderId() != null) {
                            continue;
@@ -695,11 +692,7 @@
                    BigDecimal longExcess = BigDecimal.valueOf(posSize).subtract(longBaseQty);
                    int longExcessCount = longExcess.divide(longGridQty, 0, RoundingMode.DOWN).intValue();
                    for (int i = 0; i < longExcessCount; i++) {
                        int tpGridId = longGridElement.getId() + 2 + i;
                        if (i > 0){
                            tpGridId = tpGridId + 1;
                        }

                        int tpGridId = longGridElement.getId() + 2 * (i + 1);
                        GridElement tpElem = GridElement.findById(tpGridId);
                        if (tpElem == null || tpElem.getLongTakeProfitOrderId() != null) {
                            continue;