feat:增加取消订单

@@ -780,4 +780,11 @@ class CmBroker
             $this->posMode = $config['posMode'] == 'long_short_mode' ? self::MODE_TWO_SIDE : self::MODE_ONE_SIDE;
         }
     }
+    public function cancelOrder($symbol, $cliOrdId = "", $orderId = "")
+    {
+        $symbolOri = $this->getSymbolOri($symbol);
+        if ($this->plat == self::PLAT_OKX) {
+            $this->exBroker->cancelOrder($symbolOri, $cliOrdId, $orderId);
+        }
+    }
 }

@@ -86,6 +86,13 @@ class Api
         $method = 'POST';
         return $this->request($path, $method, $param, $this->apiInfo);
     }
+    //撤销订单
+    public function cancelOrder($param)
+    {
+        $path = '/api/v5/trade/cancel-order';
+        $method = 'POST';
+        return $this->request($path, $method, $param, $this->apiInfo);
+    }
     //查看账户余额
     public function accountBalance($param)
     {

@@ -387,4 +387,17 @@ class ExBroker
     {
         return $this->api->getAccountConfig();
     }
+    public function cancelOrder($symbol, $cliOrdId = "", $ordId = "")
+    {
+        $param = [
+            'instId' => $symbol
+        ];
+        if ($cliOrdId != "") {
+            $param['clOrdId'] = $cliOrdId;
+        }
+        if ($ordId != "") {
+            $param['ordId'] = $ordId;
+        }
+        return $this->api->cancelOrder($param);
+    }
 }