diff --git a/chatbot/model.go b/chatbot/model.go
index f968142..af5ae99 100644
--- a/chatbot/model.go
+++ b/chatbot/model.go
@@ -34,4 +34,5 @@ type BotCallbackDataModel struct {
 	Text                      BotCallbackDataTextModel     `json:"text"`
 	Msgtype                   string                       `json:"msgtype"`
 	Content                   interface{}                  `json:"content"`
+	RobotCode                 string                       `json:"robotCode"`
 }