fix scrap

app/chain/__init__.py

@@ -522,6 +522,14 @@ class ChainBase(metaclass=ABCMeta):
         self.run_module("scrape_metadata", path=path, mediainfo=mediainfo, metainfo=metainfo,
                         transfer_type=transfer_type, force_nfo=force_nfo, force_img=force_img)
 
+    def metadata_img(self, mediainfo: MediaInfo, season: int = None) -> dict:
+        """
+        获取图片名称和url
+        :param mediainfo: 媒体信息
+        :param season: 季号
+        """
+        return self.run_module("metadata_img", mediainfo=mediainfo, season=season)
+
     def media_category(self) -> Optional[Dict[str, list]]:
         """
         获取媒体分类