feat:完善下单

@@ -456,6 +456,20 @@ class CmBroker
             $this->msg("下单结果", $res);
             return $res;
         }
+        if ($this->plat == self::PLAT_BITGET) {
+            $orderOri = $order->toBitgetOrder($this->symbolInfos, function ($symbol) {
+                return $this->getSymbolOri($symbol, $this->plat);
+            });
+            $this->msg("下单", $orderOri);
+            if ($orderOri['size'] == 0) {
+                $msg = "当前下单数量为{$order->qty},最小下单数量为{$symbolInfo->minQty}，不下单";
+                $this->msg($msg, $orderOri);
+                return ["code" => 2, "msg" => $msg];
+            }
+            $res = $this->exBroker->placeOrder($orderOri);
+            $this->msg("下单结果", $res);
+            return $res;
+        }
     }
 
     public function msg()

@@ -73,7 +73,7 @@ class Order
         }
         return $order;
     }
-    function toBinanceOrder(array $symbolInfos, callable $toSymbolOri)
+    public function toBinanceOrder(array $symbolInfos, callable $toSymbolOri)
     {
         $symbol = call_user_func($toSymbolOri, $this->symbol);
         /** @var SymbolInfo $symbolInfo */
@@ -102,7 +102,7 @@ class Order
         }
         return $order;
     }
-    function toBybitOrder(array $symbolInfos, callable $toSymbolOri)
+    public function toBybitOrder(array $symbolInfos, callable $toSymbolOri)
     {
         $symbol = call_user_func($toSymbolOri, $this->symbol);
         /** @var SymbolInfo $symbolInfo */
@@ -140,4 +140,37 @@ class Order
         }
         return $order;
     }
+    public function toBitgetOrder(array $symbolInfos, callable $toSymbolOri)
+    {
+        $symbol = call_user_func($toSymbolOri, $this->symbol);
+        /** @var SymbolInfo $symbolInfo */
+        $symbolInfo = $symbolInfos[$this->symbol];
+        $tradeSide = "open";
+        if (($this->posSide == "SHORT" && $this->side == "BUY") || ($this->posSide == "LONG" && $this->side == "SELL")) {
+            $tradeSide = "close";
+        }
+        $timeInForce = "GTC";
+        if ($this->ordType == "IOC") {
+            $timeInForce = "IOC";
+            $ordType = "LIMIT";
+        }
+        if ($this->ordType == "FOK") {
+            $timeInForce = "FOK";
+            $ordType = "LIMIT";
+        }
+        $order = [
+            'productType' => 'USDT-FUTURES',
+            'marginMode' => 'crossed',
+            'marginCoin' => 'USDT',
+            'symbol' => $symbol,
+            'side' => strtolower($this->side),
+            'orderType' => strtolower($this->ordType),
+            'price' => (string)round($this->price, $symbolInfo->pricePrec),
+            'size' => (string)round($this->qty, $symbolInfo->qtyPrec),
+            'tradeSide' => $tradeSide,
+            'force' => $timeInForce,
+            'clientOid' => $this->cliOrdId,
+        ];
+        return $order;
+    }
 }