anchor.diff:  goto:eof
   
   :unit_test_error
  -echo 8 > %cache_dir%\error_code.txt
  +echo 8 > %cache_dir%\
  +type %cache_dir%\error_code.txt
   for /F %%# in ('wmic os get localdatetime^|findstr 20') do set end=%%#
   set end=%end:~4,10%
   call :timestamp "%start%" "%end%" "1 card TestCases Total"
  
positive.code: wmic process where name="op_function_generator.exe" call terminate 2>NUL
  taskkill /f /im python.exe  2>NUL
  echo 0 > %cache_dir%\error_code.txt
  echo Windows CI run successfully!
  exit /b 0
  
  
negative.code: 
  :check_change_of_unittest_error
  echo 1 > %cache_dir%\error_code.txt
  type %cache_dir%\error_code.txt
  exit /b 1
  
  
  :timestamp
  setlocal enabledelayedexpansion
  set start=%~1
  set dd=%start:~2,2%
  