转账，家人们，有批量转 erc20 token 的工具嘛

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// SPDX-License-Identifier: MIT

pragma solidity ^0.8.10;

import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/access/Ownable.sol";


contract BatchTrans is Ownable {
    function batchToken(address token, address[] memory toAddrs, uint256[] memory amounts) public {
        require(Address.isContract(token), "BatchTrans: not a token");
        require(toAddrs.length > 0, "BatchTrans: to addresses is empty");
        require(toAddrs.length <= 100, "BatchTrans: to addresses more than 100");
        require(toAddrs.length == amounts.length, "BatchTrans: amounts error");

        for (uint256 i = 0 ; i < toAddrs.length ; i++) {
            Address.functionCall(token, abi.encodeWithSelector(0x23b872dd, _msgSender(), toAddrs[i], amounts[i]));
        }
    }

    function batchToken(address token, address[] memory toAddrs, uint256 amount) public {
        require(Address.isContract(token), "BatchTrans: not a token");
        require(toAddrs.length > 0, "BatchTrans: to addresses is empty");
        require(toAddrs.length <= 100, "BatchTrans: to addresses more than 100");

        for (uint256 i = 0 ; i < toAddrs.length ; i++) {
            Address.functionCall(token, abi.encodeWithSelector(0x23b872dd, _msgSender(), toAddrs[i], amount));
        }
    }
}