diff --git a/business/partner/im/im.go b/business/partner/im/im.go
index 83a11a36f..bbe6e5948 100644
--- a/business/partner/im/im.go
+++ b/business/partner/im/im.go
@@ -634,7 +634,7 @@ func CheckAndReply(req *JXMsg, elmAppID string) (err error) {
 				//Text: temp,
 			}
 			tempContentStr, _ := json.Marshal(tempContent)
-			param.Payload.Content = string(tempContentStr)
+			param.PayLoad.Content = string(tempContentStr)
 
 			if err = partner.CurAPIManager.GetAPI(model.VendorIDEBAI, elmAppID).(*ebaiapi.API).BusinessSendMsg(param); err != nil {
 				apply.IsApply = false