优化

internal/data/storage/tencent_storage.go

@@ -8,6 +8,7 @@ import (
 	"net/url"
 	"path"
 	"strings"
+	"time"
 
 	cos "github.com/tencentyun/cos-go-sdk-v5"
 	"kra/internal/biz"
@@ -107,7 +108,14 @@ func (s *tencentStorage) List(ctx context.Context, prefix, cursor string, limit
 	}
 	items := make([]*biz.StoredFile, 0, len(result.Contents))
 	for _, object := range result.Contents {
-		items = append(items, s.file(object.Key, object.Size))
+		item := s.file(object.Key, object.Size)
+		for _, layout := range []string{time.RFC3339, "2006-01-02T15:04:05.000Z"} {
+			if parsed, parseErr := time.Parse(layout, object.LastModified); parseErr == nil {
+				item.LastModified = parsed
+				break
+			}
+		}
+		items = append(items, item)
 	}
 	next := result.NextMarker
 	if result.IsTruncated && next == "" && len(result.Contents) > 0 {