不好意思请问一下这个 怎么调试
--------------------Configuration: 963111 - Win32 Debug--------------------Linking...
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/963111.dll : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
963111.dll - 2 error(s), 0 warning(s)