UF公共类型 UF_begin_timer计时函数 https://www.cnblogs.com/nxopen2018/p/10957135.html UF_end_timer计时函数 https://www.cnblogs.com/nxopen2018/p/11099462.html UF_initialize初始化 https://www.cnblogs.com/nxopen2018/p/10952538.html UF_terminate终止 https://www.cnblogs.c…