AddGPTResponseMessage

- marshal just message itself

ticket.go

@@ -48,7 +48,7 @@ func (t *Ticket) AddGPTResponseMessage(src *openai.ChatCompletionChoice) (*Messa
 		err error
 	)
 
-	if buf, err = json.Marshal(src); err != nil {
+	if buf, err = json.Marshal(src.Message); err != nil {
 		return nil, err
 	}