How to use the @babel/runtime-corejs3/core-js/instance/concat function in @babel/runtime-corejs3

function reportPerf() {
      var _context, _context2;

      if (!times || !firstScreenLoadingTime) {
        return;
      }

      times.firstScreenLoadingTime = firstScreenLoadingTime;
      me.debugLogger('发送页面性能指标数据, 上报内容 => ', _objectSpread({}, times, {
        url: _concatInstanceProperty(_context = "".concat(window.location.host)).call(_context, window.location.pathname)
      })); // 需要等待首屏数据加载完成

      cb && cb.call(me, 'perf', 20001, _objectSpread({}, times, {
        url: _concatInstanceProperty(_context2 = "".concat(window.location.host)).call(_context2, window.location.pathname)
      }));
    }

function reportPerf() {
      var _context, _context2;

      if (!times || !firstScreenLoadingTime) {
        return;
      }

      times.firstScreenLoadingTime = firstScreenLoadingTime;
      me.debugLogger('发送页面性能指标数据, 上报内容 => ', _objectSpread({}, times, {
        url: _concatInstanceProperty(_context = "".concat(window.location.host)).call(_context, window.location.pathname)
      })); // 需要等待首屏数据加载完成

      cb && cb.call(me, 'perf', 20001, _objectSpread({}, times, {
        url: _concatInstanceProperty(_context2 = "".concat(window.location.host)).call(_context2, window.location.pathname)
      }));
    }

var realFields = _Object$keys(detail);

    var needFields = [];

    _forEachInstanceProperty(requireFields).call(requireFields, function (field) {
      // 缺字端
      if (_indexOfInstanceProperty(realFields).call(realFields, field) === -1) {
        needFields.push(field);
      }
    });

    if (needFields.length) {
      var _context2;

      return _concatInstanceProperty(_context2 = "code: ".concat(code, " \u8981\u6C42 ")).call(_context2, needFields.join(','), "\u5B57\u6BB5\u5FC5\u586B");
    }
  }

  return '';
};
export var detailAdapter = function detailAdapter(code) {

getPageType: function getPageType() {
    var _context;

    var location = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : window.location;
    return _concatInstanceProperty(_context = "".concat(location.host)).call(_context, location.pathname);
  }
};