diff --git a/route/api/dns.go b/route/api/dns.go
index 7b719bd..431b6d9 100644
--- a/route/api/dns.go
+++ b/route/api/dns.go
@@ -40,11 +40,13 @@ func UpdateDDNS(c *context.Context) {
 		c.DataFormat(nil)
 		return
 	}
+	log.Println("req body :: ", body)
 
 	ip := tools.RemoteIP(c.Request)
 	log.Println("Client IP :: ", ip)
 
 	if len(body.Domain) == 0 {
+		log.Println("domain list empty")
 		c.DataFormat(nil)
 		return
 	}