feat:只做maker下单修复

@@ -59,7 +59,7 @@ class Order
             'side' => strtolower($this->side),
             'ordType' => $this->ordType,
         ];
-        if ($this->ordType == 'LIMIT' || $this->ordType == 'IOC') {
+        if ($this->ordType == 'LIMIT' || $this->ordType == 'IOC' || $this->ordType == 'ONLYMAKER') {
             $order['px'] = round($this->price, $symbolInfo->pricePrec);
         }
         $lot = $this->qty / $symbolInfo->ctVal;