diff --git a/routers/repo/aisafety.go b/routers/repo/aisafety.go
index b72c01238..b576ff2b5 100644
--- a/routers/repo/aisafety.go
+++ b/routers/repo/aisafety.go
@@ -367,6 +367,7 @@ func sendNPUInferenceResultToTest(job *models.Cloudbrain) {
 	}
 
 	if jsonContent != "" {
+		log.Info("start to send beihang ...")
 		serialNo, err := aisafety.CreateSafetyTask(req, jsonContent)
 		if err == nil {
 			//update serial no to db