diff --git a/module/apis/google/google.go b/module/apis/google/google.go
index 2e03d51..3686666 100644
--- a/module/apis/google/google.go
+++ b/module/apis/google/google.go
@@ -94,6 +94,7 @@ func QueryYoutubeName(id string) (n string, err error) {
 	}
 
 	bodyBytes, err := ioutil.ReadAll(resp.Body)
+	fmt.Println("show yt resp body :: ", string(bodyBytes))
 	if err != nil {
 		return "", err
 	}
diff --git a/module/message-command/line-group.go b/module/message-command/line-group.go
index 09dd029..34d91ce 100644
--- a/module/message-command/line-group.go
+++ b/module/message-command/line-group.go
@@ -278,7 +278,7 @@ func addYoutubeChannel(sub, txt string, s *lineobj.SourceObject) (res string) {
 	}
 	ytName, err := googleapi.QueryYoutubeName(args[0])
 	if err != nil || len(ytName) == 0 {
-		fmt.Println("get youtube channel name fail :: ", err)
+		fmt.Println("get youtube channel name fail :: ", err, ytName)
 		return "get youtube channel name fail"
 	}