    function maxWithdraw(address caller) external view returns (uint256) {
        return adapter.maxWithdraw(caller);
    }
    function withdraw(
        uint256 assets,
        address receiver,
        address owner
    ) public nonReentrant syncFeeCheckpoint returns (uint256 shares) {
        if (receiver == address(0)) revert InvalidReceiver();


        shares = convertToShares(assets);


        uint256 withdrawalFee = uint256(fees.withdrawal);


        uint256 feeShares = shares.mulDiv(
            withdrawalFee,
            1e18 - withdrawalFee,
            Math.Rounding.Down
        );


        shares += feeShares;


        if (msg.sender != owner)
            _approve(owner, msg.sender, allowance(owner, msg.sender) - shares);


        _burn(owner, shares);


        if (feeShares > 0) _mint(feeRecipient, feeShares);


        adapter.withdraw(assets, receiver, address(this));


        emit Withdraw(msg.sender, receiver, owner, assets, shares);
    }


    function redeem(uint256 shares) external returns (uint256) {
        return redeem(shares, msg.sender, msg.sender);
    }
    /// @return Maximum amount of underlying `asset` token that may be deposited for a given address. Delegates to adapter.
    function maxDeposit(address caller) public view returns (uint256) {
        return adapter.maxDeposit(caller);
    }

    /// @return Maximum amount of vault shares that may be minted to given address. Delegates to adapter.
    function maxMint(address caller) external view returns (uint256) {
        return adapter.maxMint(caller);
    }

    /// @return Maximum amount of underlying `asset` token that can be withdrawn by `caller` address. Delegates to adapter.
    function maxWithdraw(address caller) external view returns (uint256) {
        return adapter.maxWithdraw(caller);
    }

    /// @return Maximum amount of shares that may be redeemed by `caller` address. Delegates to adapter.
    function maxRedeem(address caller) external view returns (uint256) {
        return adapter.maxRedeem(caller);
    }
