feat:成交数据增加lever

@@ -19,8 +19,9 @@ class WsDataTrade
     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, $tradeId)
+    public function __construct($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $quoteVol, $ts, $tradeId, $lever)
     {
         $this->platform = $platform;
         $this->posSide = $posSide;
@@ -33,6 +34,7 @@ class WsDataTrade
         $this->quoteVol = $quoteVol;
         $this->ts = $ts;
         $this->tradeId = $tradeId;
+        $this->lever = $lever;
     }
 
     public function toArray()
@@ -49,6 +51,7 @@ class WsDataTrade
             'quoteVol' => $this->quoteVol,
             'ts' => $this->ts,
             'tradeId' => $this->tradeId,
+            'lever' => $this->lever,
         ];
     }
 
@@ -71,7 +74,8 @@ class WsDataTrade
             $quoteVol = $price * $qty;
             $ts = $data['uTime'];
             $tradeId = $data['tradeId'];
-            return new WsDataTrade($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $quoteVol, $ts, $tradeId);
+            $lever = (int)$data['lever'];
+            return new WsDataTrade($platform, $posSide, $symbol, $side, $price, $qty, $lot, $pnl, $quoteVol, $ts, $tradeId, $lever);
         }
         return null;
     }