diff --git a/internal/service/scan.go b/internal/service/scan.go
index bf074c6..5474962 100644
--- a/internal/service/scan.go
+++ b/internal/service/scan.go
@@ -348,7 +348,7 @@ func (s *ScanService) runMove(ctx context.Context) {
 
 	// 执行移动
 	mv := &mover.Mover{}
-	mv.MoveAll(jobs, func(doneCount int) {
+	moved := mv.MoveAll(jobs, func(doneCount int) {
 		s.setProgress(stageMove, doneCount, len(jobs))
 		if ctx.Err() != nil {
 			return
@@ -360,6 +360,13 @@ func (s *ScanService) runMove(ctx context.Context) {
 		return
 	}
 
+	// 更新 media_info 中的 file_path 为新路径
+	if len(moved) > 0 {
+		if err := s.store.UpdateMediaFilePaths(moved); err != nil {
+			fmt.Printf("=== 更新媒体文件路径失败: %v\n", err)
+		}
+	}
+
 	// 移动完成后清空续传记录
 	if err := s.store.ClearScanLog(); err != nil {
 		fmt.Printf("=== 清空续传记录失败: %v\n", err)
diff --git a/internal/store/store.go b/internal/store/store.go
index 09018ba..15d836c 100644
--- a/internal/store/store.go
+++ b/internal/store/store.go
@@ -198,6 +198,27 @@ func (s *Store) ClearScanLog() error {
 	return err
 }
 
+// UpdateMediaFilePaths 批量更新 media_info 的 file_path。
+// moved 的 key 是源路径，value 是新路径。
+func (s *Store) UpdateMediaFilePaths(moved map[string]string) error {
+	if s == nil || s.engine == nil || len(moved) == 0 {
+		return nil
+	}
+	sess := s.engine.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+	for oldPath, newPath := range moved {
+		if _, err := sess.Where("file_path = ?", oldPath).
+			Update(&MediaInfo{FilePath: newPath}); err != nil {
+			_ = sess.Rollback()
+			return err
+		}
+	}
+	return sess.Commit()
+}
+
 // ============================ 媒体记录的新增/更新 ============================
 
 // SaveMedia 保存/更新一条媒体记录：按 MD5 找，有就更新，没有就新增。