🐛 Fix update reading anchor issue

2025-02-23 01:10:45 +08:00 · 2025-02-23 01:10:45 +08:00 · d010a9e5d4
commit d010a9e5d4
parent 6bedb3a17d
1 changed files with 1 additions and 1 deletions
--- a/pkg/internal/services/reading_anchor.go
+++ b/pkg/internal/services/reading_anchor.go
@ -25,7 +25,7 @@ func FlushReadingAnchor() {
 		if err := database.C.Model(&models.ChannelMember{}).
 			Where("id = ?", k).
 			Updates(map[string]any{
-				"reading_anchor": gorm.Expr("GREATEST(reading_anchor, ?)", v),
+				"reading_anchor": gorm.Expr("GREATEST(COALESCE(reading_anchor, 0), ?)", v),
 			}).Error; err != nil {
 			log.Error().Err(err).Msg("An error occurred when flushing reading anchor...")
 			return