fix: cached folder props should ignore date and policy

service/explorer/objects.go

@@ -391,11 +391,6 @@ func (service *ItemPropertyService) GetProperty(ctx context.Context, c *gin.Cont
 			return serializer.Err(serializer.CodeNotFound, "对象不存在", err)
 		}
 
-		// 如果对象是目录, 先尝试返回缓存结果
-		if cacheRes, ok := cache.Get(fmt.Sprintf("folder_props_%d", res)); ok {
-			return serializer.Response{Data: cacheRes.(serializer.ObjectProps)}
-		}
-
 		folder, err := model.GetFoldersByIDs([]uint{res}, user.ID)
 		if err != nil {
 			return serializer.DBErr("找不到目录", err)
@@ -404,6 +399,14 @@ func (service *ItemPropertyService) GetProperty(ctx context.Context, c *gin.Cont
 		props.CreatedAt = folder[0].CreatedAt
 		props.UpdatedAt = folder[0].UpdatedAt
 
+		// 如果对象是目录, 先尝试返回缓存结果
+		if cacheRes, ok := cache.Get(fmt.Sprintf("folder_props_%d", res)); ok {
+			res := cacheRes.(serializer.ObjectProps)
+			res.CreatedAt = props.CreatedAt
+			res.UpdatedAt = props.UpdatedAt
+			return serializer.Response{Data: res}
+		}
+
 		// 统计子目录
 		childFolders, err := model.GetRecursiveChildFolder([]uint{folder[0].ID},
 			user.ID, true)