Fixed creator and router

Update go mod

Update config

Merge pull request LyricTian#22 from LyricTian/develop

Optimize the storage layer

Merge pull request LyricTian#21 from LyricTian/develop

Fixed load casbin policy

Merge pull request LyricTian#19 from LyricTian/develop

Refactoring routes

Merge pull request LyricTian#18 from LyricTian/develop

 Refactoring project structure

Update README

update vendor

add vendor