在某IDE中编译后会提示错误

C:/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot open output file 1399E1.exe: Permission denied
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[3]: *** [CMakeFiles\1399E1.dir\build.make:105: 1399E1.exe] Error 1
mingw32-make.exe[2]: *** [CMakeFiles\Makefile2:95: CMakeFiles/1399E1.dir/all] Error 2
mingw32-make.exe[1]: *** [CMakeFiles\Makefile2:102: CMakeFiles/1399E1.dir/rule] Error 2
mingw32-make.exe: *** [Makefile:137: 1399E1] Error 2

然而换命令行编译后就没问题，请问是为什么/kel