报错信息如下：

undefined reference to __imp_getaddrinfo' undefined reference to __imp_WSASocketW’
undefined reference to __imp_socket' undefined reference to __imp_setsockopt’
undefined reference to __imp_setsockopt' undefined reference to __imp_freeaddrinfo’
undefined reference to `__imp_freeaddrinfo’




解决方案：

根据实际情况在cmakelists.txt中添加如下语句

target_link_libraries(project_name PUBLIC ws2_32)