diff --git a/server/core/integration.go b/server/core/integration.go
index 7cc978b..ae0777b 100644
--- a/server/core/integration.go
+++ b/server/core/integration.go
@@ -83,6 +83,11 @@ func (c *Client) writePlexmatch(historyId int) error {
 			return errors.Wrap(err, "query season episode")
 		}
 		for _, ep := range allEpisodes {
+			if ep.TargetFile == "" {
+				log.Errorf("no episode file of episode %d, season %d", ep.EpisodeNumber, ep.SeasonNumber)
+				//TODO update db
+				continue
+			}
 			if strings.Contains(buff.String(), ep.TargetFile) {
 				log.Debugf("already write plex episode line: %v", ep.TargetFile)
 				continue
diff --git a/server/core/scheduler.go b/server/core/scheduler.go
index 25be4a9..9a0c473 100644
--- a/server/core/scheduler.go
+++ b/server/core/scheduler.go
@@ -55,7 +55,7 @@ func (c *Client) checkTasks() {
 					torrent.Remove()
 					delete(c.tasks, id)
 				} else {
-					log.Infof("torrent file still sedding: %v, current seed ratio: %v", torrent.Name(), torrent.SeedRatio())
+					log.Infof("torrent file still sedding: %v, current seed ratio: %v", torrent.Name(), *torrent.SeedRatio())
 				}
 				continue
 			}