diff --git a/app/chain/mediaserver.py b/app/chain/mediaserver.py
index d4d549e2..89b40cec 100644
--- a/app/chain/mediaserver.py
+++ b/app/chain/mediaserver.py
@@ -120,16 +120,15 @@ class MediaServerChain(ChainBase):
                     continue
                 server_name = mediaserver.name
                 sync_libraries = mediaserver.sync_libraries or []
-                if not sync_libraries:
-                    logger.info(f"媒体服务器 {server_name} 的同步媒体库为空，跳过")
-                    continue
                 logger.info(f"开始同步媒体服务器 {server_name} 的数据 ...")
                 libraries = self.librarys(server_name)
                 if not libraries:
                     logger.info(f"没有获取到媒体服务器 {server_name} 的媒体库，跳过")
                     continue
                 for library in libraries:
-                    if sync_libraries and library.id not in sync_libraries:
+                    if sync_libraries \
+                            and "all" not in sync_libraries \
+                            and str(library.id) not in sync_libraries:
                         logger.info(f"{library.name} 未在 {server_name} 同步媒体库列表中，跳过")
                         continue
                     logger.info(f"正在同步 {server_name} 媒体库 {library.name} ...")