        uint256 GAS_FOR_RELAY = 100000;
        uint256 gasAmount = GAS_FOR_RELAY + _dstGasForCall;
    function bridgeWithPayload(
        uint16 _dstChainId,
        address _toAddress,
        uint _amount,
        bool deliverEth,
        uint64 _dstGasForCall,
        bytes memory additionalPayload
    ) public payable {
        return
            _bridgeWithPayload(
                MT_ETH_TRANSFER_WITH_PAYLOAD,
                _dstChainId,
                _toAddress,
                _amount,
                _dstGasForCall,
                additionalPayload,
                deliverEth
            );
    }
            bytes32 destinationBridge,
            bytes memory adapterParams,
            bytes memory payload
        ) = _getCallParams(
                msgType,
                _toAddress,
                _dstChainId,
                _dstGasForCall,
                deliverEth,
                additionalPayload
            );


        ICommonOFT.LzCallParams memory callParams = ICommonOFT.LzCallParams({
            refundAddress: payable(msg.sender),
            zroPaymentAddress: address(0x0),
            adapterParams: adapterParams
        });
    function _getCallParams(
        uint8 msgType,
        address _toAddress,
        uint16 _dstChainId,
        uint64 _dstGasForCall,
        bool deliverEth,
        bytes memory additionalPayload
    )
        private
        view
        returns (
            bytes32 destBridge,
            bytes memory adapterParams,
            bytes memory payload
        )
    {
        uint256 GAS_FOR_RELAY = 100000;
        uint256 gasAmount = GAS_FOR_RELAY + _dstGasForCall;
        adapterParams = abi.encodePacked(PT_SEND_AND_CALL, gasAmount);
