解决方案
项目 ->属性 -> c/c++ -> 预处理器 -> 预处理器定义，加入 _CRT_SECURE_NO_WARNINGS，即可。
| Deprecated function |
Security-enhanced replacement |
|---|---|
| asctime |
asctime_s |
| _controlfp |
|
| _creat |
_sopen_s |
| _cscanf |
_cscanf_s |
| _cscanf_l |
_cscanf_s_l |
| ctime |
ctime_s |
| _ctime32 |
_ctime32_s |
| _ctime64 |
_ctime64_s |
| _cwscanf |
_cwscanf_s |
| _cwscanf_l |
_cwscanf_s_l |
| fopen |
fopen_s |
| freopen |
freopen_s |
| fscanf |
fscanf_s |
| _fscanf_l |
_fscanf_s_l |
| fwscanf |
fwscanf_s |
| _fwscanf_l |
_fwscanf_s_l |
| getenv |
getenv_s |
| gmtime |
_gmtime_s |
| _gmtime32 |
_gmtime32_s |
| _gmtime64 |
_gmtime64_s |
| _i64toa |
_i64toa_s |
| _i64tow |
_i64tow_s |
| _itoa |
_itoa_s |
| _itow |
_itow_s |
| localtime |
_localtime_s |
| _localtime32 |
_localtime32_s |
| _localtime64 |
_localtime64_s |
| _mbccpy |
_mbccpy_s |
| _mbccpy_l |
_mbccpy_s_l |
| _mbscat |
_mbscat_s |
| _mbscpy |
_mbscpy_s |
| _mbslwr, _mbslwr_l |
_mbslwr_s, _mbslwr_s_l |
| _mbsnbset |
_mbsnbset_s |
| _mbsnbset_l |
_mbsnbset_s_l |
| _mbsncat |
_mbsncat_s |
| _mbsncat_l |
_mbsncat_s_l |
| _mbsncpy |
_mbsncpy_s |
| _mbsncpy_l |
_mbsncpy_s_l |
| _mbsnset |
_mbsnset_s |
| _mbsnset_l |
_mbsnset_s_l |
| _mbsset |
_mbsset_s |
| _mbsset_l |
_mbsset_s_l |
| _mbstok |
_mbstok_s |
| _mbstok_l |
_mbstok_s_l |
| _mbsupr, _mbsupr_l |
_mbsupr_s, _mbsupr_s_l |
| memcpy |
memcpy_s |
| memmove |
memmove_s |
| _mktemp |
_mktemp_s |
| _open |
_sopen_s |
| scanf |
scanf_s |
| _scanf_l |
_scanf_s_l |
| _searchenv |
_searchenv_s |
| _snprintf |
_snprintf_s |
| _snprintf_l |
_snprintf_s_l |
| _snscanf |
_snscanf_s |
| _snscanf_l |
_snscanf_s_l |
| _snwprintf |
_snwprintf_s |
| _snwprintf_l |
_snwprintf_s_l |
| _snwscanf |
_snwscanf_s |
| _snwscanf_l |
_snwscanf_s_l |
| _sopen |
_sopen_s |
| _splitpath |
_splitpath_s |
| sprintf |
sprintf_s |
| _sprintf_l |
_sprintf_s_l |
| sscanf |
sscanf_s |
| _sscanf_l |
_sscanf_s_l |
| strcat |
strcat_s |
| strcpy |
strcpy_s |
| _strdate |
_strdate_s |
| strerror, _strerror |
strerror_s, _strerror_s |
| _strlwr, _strlwr_l |
_strlwr_s, _strlwr_s_l |
| strncat, _strncat_l |
strncat_s, _strncat_s_l |
| strncpy, _strncpy_l |
strncpy_s, _strncpy_s_l |
| _strnset |
_strnset_s |
| _strnset_l |
_strnset_s_l |
| _strset |
_strset_s |
| _strset_l |
_strset_s_l |
| _strtime |
_strtime_s |
| strtok |
strtok_s |
| _strtok_l |
_strtok_s_l |
| _strupr, _strupr_l |
_strupr_s, _strupr_s_l |
| swprintf |
swprintf_s |
| _swprintf_l |
_swprintf_s_l |
| swscanf |
swscanf_s |
| _swscanf_l |
_swscanf_s_l |
| _ui64toa, _ui64tow |
_ui64toa_s, _ui64tow_s |
| vsnprintf, _vsnprintf, _vsnprintf_l, _vsnwprintf, _vsnwprintf_l |
vsnprintf_s, _vsnprintf_s, _vsnprintf_s_l, _vsnwprintf_s, _vsnwprintf_s_l |
| vsprintf, _vsprintf_l, vswprintf, _vswprintf_l, __vswprintf_l |
|
| _wasctime |
_wasctime_s |
| _wcreat |
_wsopen_s |
| wcscat |
wcscat_s |
| wcscpy |
wcscpy_s |
| _wcserror, __wcserror |
_wcserror_s, __wcserror_s |
| _wcslwr, _wcslwr_l |
_wcslwr_s, _wcslwr_s_l |
| wcsncat, wcsncat_l |
wcsncat_s, _wcsncat_s_l |
| _wcsncpy, _wcsncpy_l |
wcsncpy_s, _wcsncpy_s_l |
| _wcsnset, _wcsnset_l |
_wcsnset_s, _wcsnset_s_l |
| _wcsset, _wcsset_l |
_wcsset_s_wcsset_s_l |
| wcstok, _wcstok_l |
wcstok_s, _wcstok_s_l |
| _wcsupr_l, _wcsupr |
_wcsupr_s, _wcsupr_s_l |
| _wctime, _wctime32, _wctime64 |
_wctime_s, _wctime32_s, _wctime64_s |
| wctomb, _wctomb_l |
wctomb_s, _wctomb_s_l |
| _wfopen |
_wfopen_s |
| _wfreopen |
_wfreopen_s |
| _wgetenv |
_wgetenv_s |
| wmemcpy |
wmemcpy_s |
| wmemmove |
wmemmove_s |
| _wmktemp |
_wmktemp_s |
| _wopen |
_wsopen_s |
| _wscanf, _wscanf_l |
_wscanf_s, _wscanf_s_l |
| _wsearchenv |
_wsearchenv_s |
| _wsopen |
_wsopen_s |
| _wsplitpath |
_wsplitpath_s |
| _wstrdate |
_wstrdate_s |
| _wstrtime |
_wstrtime_s |
参考：http://www.mamicode.com/info-detail-365742.html