diff --git a/backend/app/service/snapshot.go b/backend/app/service/snapshot.go
index 074ad9bce..ceaf76df2 100644
--- a/backend/app/service/snapshot.go
+++ b/backend/app/service/snapshot.go
@@ -71,13 +71,14 @@ func (u *SnapshotService) SnapshotImport(req dto.SnapshotImport) error {
 		}
 	}
 	for _, snap := range req.Names {
-		nameItems := strings.Split(snap, "_")
-		if !strings.HasPrefix(snap, "1panel_v") || !strings.HasSuffix(snap, ".tar.gz") || len(nameItems) != 3 {
-			return fmt.Errorf("incorrect snapshot name format of %s", snap)
+		shortName := strings.TrimPrefix(snap, "snapshot_")
+		nameItems := strings.Split(shortName, "_")
+		if !strings.HasPrefix(shortName, "1panel_v") || !strings.HasSuffix(shortName, ".tar.gz") || len(nameItems) != 3 {
+			return fmt.Errorf("incorrect snapshot name format of %s", shortName)
 		}
 		formatTime, err := time.Parse("20060102150405", strings.ReplaceAll(nameItems[2], ".tar.gz", ""))
 		if err != nil {
-			return fmt.Errorf("incorrect snapshot name format of %s", snap)
+			return fmt.Errorf("incorrect snapshot name format of %s", shortName)
 		}
 		if strings.HasSuffix(snap, ".tar.gz") {
 			snap = strings.ReplaceAll(snap, ".tar.gz", "")
diff --git a/backend/app/service/snapshot_create.go b/backend/app/service/snapshot_create.go
index a601b1e76..4cdb098f2 100644
--- a/backend/app/service/snapshot_create.go
+++ b/backend/app/service/snapshot_create.go
@@ -171,6 +171,7 @@ func snapCompress(snap snapHelper, rootDir string) {
 	size := common.LoadSizeUnit(float64(stat.Size()))
 	global.LOG.Debugf("compress successful! size of file: %s", size)
 	snap.Status.Compress = constant.StatusDone
+	snap.Status.Size = size
 	_ = snapshotRepo.UpdateStatus(snap.Status.ID, map[string]interface{}{"compress": constant.StatusDone, "size": size})
 }