ntp对时localtime函数输出的不对

npt_cb|296 :: server time now:1611817575537, to time:1611817575537
npt_cb|311 :: time:1611817575
npt_cb|312 :: ctime:Thu Jan 28 07:06:15 2021

struct tm *s_tm = localtime(&time);
npt_cb|314 :: hour:7, min:6, sec:15
npt_cb|316 :: year:121, mon:0, mday:28