feat:增加

@@ -141,6 +141,14 @@ class BinanceFutures
         return $this->requestAccount($method, $path, $param);
     }
 
+    //查询历史成交子订单
+    public function userTrades($param)
+    {
+        $path   = 'fapi/v1/userTrades';
+        $method = 'GET';
+        return $this->requestAccount($method, $path, $param);
+    }
+
     //查询持仓模式
     public function positionSideDual($param = [])
     {