Merge pull request #434 from zhouyongyou/fix/stop-loss-take-profit-separation

fix(trader): separate stop-loss and take-profit order cancellation to prevent accidental deletions
2026-07-15 08:46:58 +08:00 · 2025-11-05 16:05:00 +08:00
parent 57157173fa b6ed2c3bcb
commit 9bd5af307d
4 changed files with 346 additions and 0 deletions
--- a/trader/aster_trader.go
+++ b/trader/aster_trader.go
@@ -995,6 +995,161 @@ func (t *AsterTrader) SetTakeProfit(symbol string, positionSide string, quantity
 	return err
 }

+// CancelStopOrders 取消该币种的止盈/止损单（用于调整止盈止损位置）
+func (t *AsterTrader) CancelStopOrders(symbol string) error {
+	// 获取该币种的所有未完成订单
+	params := map[string]interface{}{
+		"symbol": symbol,
+	}
+
+	body, err := t.request("GET", "/fapi/v3/openOrders", params)
+	if err != nil {
+		return fmt.Errorf("获取未完成订单失败: %w", err)
+	}
+
+	var orders []map[string]interface{}
+	if err := json.Unmarshal(body, &orders); err != nil {
+		return fmt.Errorf("解析订单数据失败: %w", err)
+	}
+
+	// 过滤出止盈止损单并取消
+	canceledCount := 0
+	for _, order := range orders {
+		orderType, _ := order["type"].(string)
+
+		// 只取消止损和止盈订单
+		if orderType == "STOP_MARKET" ||
+			orderType == "TAKE_PROFIT_MARKET" ||
+			orderType == "STOP" ||
+			orderType == "TAKE_PROFIT" {
+
+			orderID, _ := order["orderId"].(float64)
+			cancelParams := map[string]interface{}{
+				"symbol":  symbol,
+				"orderId": int64(orderID),
+			}
+
+			_, err := t.request("DELETE", "/fapi/v3/order", cancelParams)
+			if err != nil {
+				log.Printf("  ⚠ 取消订单 %d 失败: %v", int64(orderID), err)
+				continue
+			}
+
+			canceledCount++
+			log.Printf("  ✓ 已取消 %s 的止盈/止损单 (订单ID: %d, 类型: %s)",
+				symbol, int64(orderID), orderType)
+		}
+	}
+
+	if canceledCount == 0 {
+		log.Printf("  ℹ %s 没有止盈/止损单需要取消", symbol)
+	} else {
+		log.Printf("  ✓ 已取消 %s 的 %d 个止盈/止损单", symbol, canceledCount)
+	}
+
+	return nil
+}
+
+// CancelStopLossOrders 仅取消止损单（不影响止盈单）
+func (t *AsterTrader) CancelStopLossOrders(symbol string) error {
+	// 获取该币种的所有未完成订单
+	params := map[string]interface{}{
+		"symbol": symbol,
+	}
+
+	body, err := t.request("GET", "/fapi/v3/openOrders", params)
+	if err != nil {
+		return fmt.Errorf("获取未完成订单失败: %w", err)
+	}
+
+	var orders []map[string]interface{}
+	if err := json.Unmarshal(body, &orders); err != nil {
+		return fmt.Errorf("解析订单数据失败: %w", err)
+	}
+
+	// 过滤出止损单并取消
+	canceledCount := 0
+	for _, order := range orders {
+		orderType, _ := order["type"].(string)
+
+		// 只取消止损订单（不取消止盈订单）
+		if orderType == "STOP_MARKET" || orderType == "STOP" {
+			orderID, _ := order["orderId"].(float64)
+			cancelParams := map[string]interface{}{
+				"symbol":  symbol,
+				"orderId": int64(orderID),
+			}
+
+			_, err := t.request("DELETE", "/fapi/v1/order", cancelParams)
+			if err != nil {
+				log.Printf("  ⚠ 取消止损单 %d 失败: %v", int64(orderID), err)
+				continue
+			}
+
+			canceledCount++
+			log.Printf("  ✓ 已取消止损单 (订单ID: %d, 类型: %s)", int64(orderID), orderType)
+		}
+	}
+
+	if canceledCount == 0 {
+		log.Printf("  ℹ %s 没有止损单需要取消", symbol)
+	} else {
+		log.Printf("  ✓ 已取消 %s 的 %d 个止损单", symbol, canceledCount)
+	}
+
+	return nil
+}
+
+// CancelTakeProfitOrders 仅取消止盈单（不影响止损单）
+func (t *AsterTrader) CancelTakeProfitOrders(symbol string) error {
+	// 获取该币种的所有未完成订单
+	params := map[string]interface{}{
+		"symbol": symbol,
+	}
+
+	body, err := t.request("GET", "/fapi/v3/openOrders", params)
+	if err != nil {
+		return fmt.Errorf("获取未完成订单失败: %w", err)
+	}
+
+	var orders []map[string]interface{}
+	if err := json.Unmarshal(body, &orders); err != nil {
+		return fmt.Errorf("解析订单数据失败: %w", err)
+	}
+
+	// 过滤出止盈单并取消
+	canceledCount := 0
+	for _, order := range orders {
+		orderType, _ := order["type"].(string)
+
+		// 只取消止盈订单（不取消止损订单）
+		if orderType == "TAKE_PROFIT_MARKET" || orderType == "TAKE_PROFIT" {
+			orderID, _ := order["orderId"].(float64)
+			cancelParams := map[string]interface{}{
+				"symbol":  symbol,
+				"orderId": int64(orderID),
+			}
+
+			_, err := t.request("DELETE", "/fapi/v1/order", cancelParams)
+			if err != nil {
+				log.Printf("  ⚠ 取消止盈单 %d 失败: %v", int64(orderID), err)
+				continue
+			}
+
+			canceledCount++
+			log.Printf("  ✓ 已取消止盈单 (订单ID: %d, 类型: %s)", int64(orderID), orderType)
+		}
+	}
+
+	if canceledCount == 0 {
+		log.Printf("  ℹ %s 没有止盈单需要取消", symbol)
+	} else {
+		log.Printf("  ✓ 已取消 %s 的 %d 个止盈单", symbol, canceledCount)
+	}
+
+	return nil
+}
+
 // CancelAllOrders 取消所有订单
 func (t *AsterTrader) CancelAllOrders(symbol string) error {
 	params := map[string]interface{}{