blockchain - solidity - address 分为payable, nonpayable 2024-03-30 08:50 访问量: 49 refer to: https://ethereum.stackexchange.com/questions/64108/whats-the-difference-between-address-and-address-payable 字面意义上,就是有的可以接受ETH > 0 的转账,有的 则不能。 应用场景: uniswap, 接收ETH, 转出其他token .