pkg v1.4.1

• add cache package
• add consul client pacakge
• add container package
• add encoding package
• add rpc benchmark package
• add rpc client package
• add go profile package
• add nacos client package
• add sheild package
• add stat package
• optimise code

pkg v1.3.5

• add app package
• add conf pacakge
• add registry package
• add discovery package
• add grpc client package
• optimise code

pkg v1.3.2

• add sql2code package
• add jy2Struct package
• add replacer package
• optimise request id code

pkg v1.3.1

• add gin metrics middleware
• add gin request id middleware
• add utils package
• golangci-lint code

pkg v1.3.0

• add cache package
• add goredis package
• add grpc package
• add tracer package
• optimise some code

pkg v1.2.0

• add usage examples to README
• add timed task package
• add encryption and decryption package
• optimise some code

pkg v1.1.1

1 update gin errcode, middleware log,jwt
2 update jwt
3 update logger
4 update mysql

pkg v1.1.0

organise files