diff --git a/internal/cmd_publish.go b/internal/cmd_publish.go
index a908b8d..35516f6 100644
--- a/internal/cmd_publish.go
+++ b/internal/cmd_publish.go
@@ -66,7 +66,7 @@ func publishCmd(ctx context.Context) error {
 
 	// publish item
 	if err := publish(ctx, msg); err != nil {
-		return errors.Wrap(err, "failed to publish")
+		return errors.Wrapf(err, "failed to publish id: %d", msg.ChannelMessages.ID)
 	}
 
 	_, err := tbl.UPDATE().SET(tbl.Published.SET(Bool(true))).WHERE(tbl.ID.EQ(Int64(msg.ChannelMessages.ID))).ExecContext(ctx, db)
@@ -110,6 +110,10 @@ func publish(_ context.Context, msg publishMsg) error {
 			continue
 		}
 
+		if file == "" {
+			continue
+		}
+
 		filepath := filepath.Join(config.C.Output, file)
 		b, err := os.ReadFile(filepath)
 		if err != nil {
diff --git a/pkg/memos/memos.go b/pkg/memos/memos.go
index b267968..8eed044 100644
--- a/pkg/memos/memos.go
+++ b/pkg/memos/memos.go
@@ -60,6 +60,10 @@ func Post(pd PostData) error {
 		return errors.New("post memo failed, body: " + resp.String())
 	}
 
+	if len(pd.Resources) == 0 {
+		return nil
+	}
+
 	type Resources struct {
 		Resources []Resource `json:"resources"`
 	}