public AzureChatRole getRole() {
        return this.role;
    }
Get the role property: The role associated with this message payload.

@return the role value.
chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/azure/model/AzureChatMessage.java