develop
fix: inject propagator header feat: set error tag as true fix: unit test issue fix: deep source check error
fix sonar problems about regular expression
Fix lint and format code in client/httplib dir
replace beego.me with beego.vip
refine comments for for four files (#5011)
Modify comment syntax error (#5094)
remove pkg directory; remove build directory; remove githook directory;
Optimize mock
Apply goimports' modifications
fix 4911: make the argument work
change readme
format code
Define error code for httplib
fix json marshal in http request