main函数名字写错，写成mian等等的错误提示

C:/mingw/lib/libmingw32.a(main.o):main.c:(.text+0xd2)：对‘WinMain@16’未宍 ۤى的引甍 collect2: ld returned 1 exit status ȫдɎӢݼ݌Ѹ. . .