diff --git a/app/plugins/mediasyncdel/__init__.py b/app/plugins/mediasyncdel/__init__.py
index e6b3de8a..6e5215b5 100644
--- a/app/plugins/mediasyncdel/__init__.py
+++ b/app/plugins/mediasyncdel/__init__.py
@@ -577,7 +577,7 @@ class MediaSyncDel(_PluginBase):
         for match in matches:
             mtime = match[0]
             # 排除已处理的媒体信息
-            if time < last_time:
+            if last_time and time < last_time:
                 continue
 
             mtype = match[1]