feat:成交增加手续费

@@ -16,12 +16,13 @@ class WsDataTrade
     public float $qty; //币种真实数量
     public float $lot; //合约张数
     public float $pnl; //盈亏
+    public float $fee; //手续费
     public float $quoteVol; //计价货币数量 成交额
     public int $ts; //时间戳 ms
     public string $tradeId;
     public int $lever;
 
-    public function __construct($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $quoteVol, $ts, $tradeId, $lever)
+    public function __construct($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $fee, $quoteVol, $ts, $tradeId, $lever)
     {
         $this->platform = $platform;
         $this->posSide = $posSide;
@@ -31,6 +32,7 @@ class WsDataTrade
         $this->qty = $qty;
         $this->lot = $lot;
         $this->pnl = $pnl;
+        $this->fee = $fee;
         $this->quoteVol = $quoteVol;
         $this->ts = $ts;
         $this->tradeId = $tradeId;
@@ -48,6 +50,7 @@ class WsDataTrade
             'qty' => $this->qty,
             'lot' => $this->lot,
             'pnl' => $this->pnl,
+            'fee' => $this->fee,
             'quoteVol' => $this->quoteVol,
             'ts' => $this->ts,
             'tradeId' => $this->tradeId,
@@ -71,11 +74,12 @@ class WsDataTrade
             $lot = (float)$data['fillSz'];
             $qty = round($lot * $symbolInfo->ctVal, $symbolInfo->qtyPrec);
             $pnl = (float)$data['fillPnl'];
+            $fee = (float)$data['fillFee'];
             $quoteVol = $price * $qty;
             $ts = $data['uTime'];
             $tradeId = $data['tradeId'];
             $lever = (int)$data['lever'];
-            return new WsDataTrade($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $quoteVol, $ts, $tradeId, $lever);
+            return new WsDataTrade($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $fee, $quoteVol, $ts, $tradeId, $lever);
         }
         return null;
     }