feat:修复bug

@@ -68,7 +68,7 @@ class Kline
         $vol = $kline['v'];
         $vol = $kline['v'];
         $volQuote = $kline['q'];
         $volQuote = $kline['q'];
         $uts = $data['E'];
         $uts = $data['E'];
-        $isFinal = $data['x'];
+        $isFinal = $kline['x'];
         return new Kline($time, $open, $high, $low, $close, $vol, $volQuote, $uts, $isFinal);
         return new Kline($time, $open, $high, $low, $close, $vol, $volQuote, $uts, $isFinal);
     }
     }
     public static function transferBybit($data)
     public static function transferBybit($data)