将消息包头调整为接口

Merge pull request EllanJiang#8 from EllanJiang/dev/v3.0.5

Dev/v3.0.5

Merge pull request EllanJiang#5 from EllanJiang/dev/v3.0.4

Dev/v3.0.4

Merge pull request EllanJiang#4 from EllanJiang/dev/v3.0.3

Dev/v3.0.3

Merge pull request EllanJiang#3 from GameFramework/dev/v3.0.2

Dev/v3.0.2

Merge pull request EllanJiang#2 from GameFramework/dev/v3.0.1

Dev/v3.0.1

初始版本提交