up

app/service/http/service.go

@@ -76,11 +76,11 @@ func Callback(ctx *gin.Context) (err error){
 	}
 
 
-	if !json.Valid([]byte(req.Data)){
+	if req.Data != "" && !json.Valid([]byte(req.Data)){
 		return errors.New("The field `data` is not  json string ")
 	}
 
-	if !json.Valid([]byte(req.Header)){
+	if req.Header != "" && !json.Valid([]byte(req.Header)){
 		return errors.New("The field `header` is not  json string ")
 	}