go自定义包并引入包
目录如下：fddf@fds-MacBook-Pro package_test % tree ..├── auth│ ├── login.go│ └── logout.go├── go.mod├── main.go├── package_test└── route ├── auth.go └── site.go执行命令：go mod init package_testmain.gopackage mainimport "package_te...
