Function init

handlers/handler.go:25–29

()

var handlers map[HandlerType]MessageHandlerInterface

func init() {
	handlers = make(map[HandlerType]MessageHandlerInterface)
	handlers[GroupHandler] = NewGroupMessageHandler()
	handlers[UserHandler] = NewUserMessageHandler()
}

// Handler 全局处理入口
func Handler(msg *openwechat.Message) {