如何改动我的合约，使其与BEP20主网兼容？

要使您的合约与BEP20主网兼容，需要将其修改为符合BEP20标准的代币合约。以下是一个简单的BEP20代币合约的代码示例：

contract BEP20 {
    string public name = "My Token";
    string public symbol = "MTK";
    uint256 public totalSupply = 1000000;
    uint8 public decimals = 18;

    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 value);

    constructor() {
        balanceOf[msg.sender] = totalSupply;
    }

    function transfer(address _to, uint256 _value) public returns (bool success) {
        require(balanceOf[msg.sender] >= _value);
        balanceOf[msg.sender] -= _value;
        balanceOf[_to] += _value;
        emit Transfer(msg.sender, _to, _value);
        return true;
    }

    function approve(address _spender, uint256 _value) public returns (bool success) {
        allowance[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        return true;
    }

    function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
        require(_value <= balanceOf[_from]);
        require(_value <= allowance[_from][msg.sender]);
        balanceOf[_from] -= _value;
        balanceOf[_to] += _value;
        allowance[_from][msg.sender] -= _value;
        emit Transfer(_from, _to, _value);
        return true;
    }
}

您需要将该合约代码拷贝到您自己的智能合约中，并在必要的地方进行修改以适合您的需求。请注意，您还需要设置适当的初始代币总量、名称、符号、小数位数等。 一旦您的合约符合BEP20标