合约地址：0xCfBCbfd3fd61634936A311235972654B1CC66666
我复制代码过来可以正常编译，但是在发布的时候提示错误：
The transaction has been reverted to the initial state.
Note: The called function should be payable if you send value and the value you send should be less than your current balance.
Debug the transaction to get more information.
