diff --git a/features/cdr/cdrevent.go b/features/cdr/cdrevent.go
index 2b46ddfb..9423af0e 100644
--- a/features/cdr/cdrevent.go
+++ b/features/cdr/cdrevent.go
@@ -57,7 +57,9 @@ func PostCDREventFromNF(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// 推送到ws订阅组
-	wsService.NewWSSendImpl.ByGroupID(wsService.GROUP_IMS_CDR, cdrEvent)
+	if v, ok := cdrEvent.CDR["recordType"]; ok && v == "MTC" {
+		wsService.NewWSSendImpl.ByGroupID(wsService.GROUP_IMS_CDR, cdrEvent)
+	}
 
 	services.ResponseStatusOK204NoContent(w)
 }