componetns, all the messages are used for communication between the client and the server.

it is only used for messages sent from the server to the client the server will not receive the message and will not generate the corresponding method @gogs:ServerMessage.

common message the message is used for the client and the server to communicate the corresponding method will be generated according to this message.

the Main Components only have one, include some child componetns all the message in this struct is the componetns @gogs:Components.