why the NiosII program don't run in 13.1

when i use NiosII 13.1 , the program don't run when i checked the "reset the selected system" in "run config" tab.the same problem, when I programmed the sof and elf to the epcs with "NiosII flash programmer", the program will not run when power on,but the logic is running.

who can tell me why?

the same project is ok in 12.1.