jack/exchange-monitor-go
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fix: Bitget 平仓必须传 holdSide 参数

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- PlaceMarketOrder 新增 holdSide 参数
- 平仓时(closeLeg)根据 leg.Side 传 holdSide="long"/"short"
- 开仓传空字符串，不受影响
- 修复 BG 持续 'No position to close' (22002) 问题
This commit is contained in:
jackyu66git
2026-05-05 00:46:49 +08:00
parent d01a261828
commit fd777e6fe0
2 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
exchange/bitget_trade.go
+5 -1
View File
@@ -30,7 +30,7 @@ func NewBitgetTrade(apiKey, apiSecret, passphrase string) *BitgetTrade {
}
}
func (b *BitgetTrade) PlaceMarketOrder(side, symbol, size, tradeSide string) (string, error) {
func (b *BitgetTrade) PlaceMarketOrder(side, symbol, size, tradeSide, holdSide string) (string, error) {
ts := fmt.Sprintf("%d", time.Now().UnixMilli())
method := "POST"
@@ -48,6 +48,10 @@ func (b *BitgetTrade) PlaceMarketOrder(side, symbol, size, tradeSide string) (st
"tradeSide": tradeSide,
"size": size,
}
// When closing, Bitget requires holdSide to identify which position to close
if tradeSide == "close" && holdSide != "" {
body["holdSide"] = holdSide
}
bodyJSON, _ := json.Marshal(body)
sign := b.sign(method, requestPath, ts, string(bodyJSON))
trader.go
+7 -3
View File
@@ -1168,7 +1168,7 @@ func (t *Trader) placeOrder(leg *PositionLeg, side string, store *PriceStore) (s
if leg.Exchange == ExBitget {
szStr := exchange.GetBitgetSize(leg.Coin+"USDT", t.cfg.TradeAmountUSD, leg.EntryPrice)
log.Printf("[Order] BG %s %s | amountUSD=%.2f entryPrice=%.6f size=%s", side, leg.Coin+"USDT", t.cfg.TradeAmountUSD, leg.EntryPrice, szStr)
oid, err := t.bitget.PlaceMarketOrder(side, leg.Coin+"USDT", szStr, "open")
oid, err := t.bitget.PlaceMarketOrder(side, leg.Coin+"USDT", szStr, "open", "")
if err != nil {
return fmt.Sprintf("BG %s error: %v", side, err), 0
}
@@ -1398,7 +1398,11 @@ func (t *Trader) closeLeg(leg *PositionLeg) string {
if leg.Exchange == ExBitget {
log.Printf("[Order] BG close %s %s | size=%s", side, leg.Coin+"USDT", leg.Size)
resp, err := t.bitget.PlaceMarketOrder(side, leg.Coin+"USDT", leg.Size, "close")
holdSide := "long"
if leg.Side == Short {
holdSide = "short"
}
resp, err := t.bitget.PlaceMarketOrder(side, leg.Coin+"USDT", leg.Size, "close", holdSide)
if err != nil {
return fmt.Sprintf("%v", err)
}
@@ -1584,7 +1588,7 @@ func (t *Trader) placeOrderAt(leg *PositionLeg, side string, store *PriceStore,
if leg.Exchange == ExBitget {
szStr := exchange.GetBitgetSize(leg.Coin+"USDT", t.cfg.TradeAmountUSD, price)
log.Printf("[Order] BG scale %s %s | amountUSD=%.2f price=%.6f size=%s", side, leg.Coin+"USDT", t.cfg.TradeAmountUSD, price, szStr)
_, err := t.bitget.PlaceMarketOrder(side, leg.Coin+"USDT", szStr, "open")
_, err := t.bitget.PlaceMarketOrder(side, leg.Coin+"USDT", szStr, "open", "")
if err != nil {
return fmt.Sprintf("BG %s error: %v", side, err)
}