feat:增加订单取消结果

@@ -784,7 +784,7 @@ class CmBroker
     {
         $symbolOri = $this->getSymbolOri($symbol);
         if ($this->plat == self::PLAT_OKX) {
-            $this->exBroker->cancelOrder($symbolOri, $cliOrdId, $orderId);
+            return $this->exBroker->cancelOrder($symbolOri, $cliOrdId, $orderId);
         }
     }
 }