diff --git a/Jellyfin.Plugin.MetaShark/Api/DoubanApi.cs b/Jellyfin.Plugin.MetaShark/Api/DoubanApi.cs
index 83c1e9e..23070d9 100644
--- a/Jellyfin.Plugin.MetaShark/Api/DoubanApi.cs
+++ b/Jellyfin.Plugin.MetaShark/Api/DoubanApi.cs
@@ -226,13 +226,22 @@ namespace Jellyfin.Plugin.MetaShark.Api
                 list.Add(movie);
             }
 
-            if (list.Count <= 0)
+            if (list.Count > 0)
             {
-                this._logger.LogWarning("douban搜索不到内容，这消息大量出现时，可能触发了爬虫风控。。。keyword: {0}", keyword);
+                _memoryCache.Set<List<DoubanSubject>>(cacheKey, list, expiredOption);
+            }
+            else
+            {
+                if (body.Contains("sec.douban.com"))
+                {
+                    this._logger.LogWarning("douban触发风控，可能ip被封，请到插件配置中打开防封禁功能。。。keyword: {0}", keyword);
+                }
+                else
+                {
+                    this._logger.LogWarning("douban搜索不到内容，这消息大量出现时，可能触发了爬虫风控。。。keyword: {0}", keyword);
+                }
             }
 
-
-            _memoryCache.Set<List<DoubanSubject>>(cacheKey, list, expiredOption);
             return list;
         }
 
diff --git a/Jellyfin.Plugin.MetaShark/Providers/BaseProvider.cs b/Jellyfin.Plugin.MetaShark/Providers/BaseProvider.cs
index 612a5b3..0291564 100644
--- a/Jellyfin.Plugin.MetaShark/Providers/BaseProvider.cs
+++ b/Jellyfin.Plugin.MetaShark/Providers/BaseProvider.cs
@@ -505,7 +505,7 @@ namespace Jellyfin.Plugin.MetaShark.Providers
                     // 当movie放在文件夹中并只有一部影片时, info.name是根据文件夹名解析的，但info.Path是影片的路径名
                     // 当movie放在文件夹中并有多部影片时，info.Name和info.Path都是具体的影片
                     var directoryName = Path.GetFileName(Path.GetDirectoryName(info.Path));
-                    if (directoryName != null && directoryName.Contains(info.Name))
+                    if (!string.IsNullOrEmpty(directoryName) && directoryName.Contains(info.Name))
                     {
                         return directoryName;
                     }
@@ -513,7 +513,7 @@ namespace Jellyfin.Plugin.MetaShark.Providers
                 case EpisodeInfo:
                     return Path.GetFileNameWithoutExtension(info.Path) ?? info.Name;
                 default:
-                    // series和season文件名没扩展名
+                    // series和season的info.Path是文件夹路径
                     return Path.GetFileName(info.Path) ?? info.Name;
             }
         }