diff --git a/src/N_m3u8DL-RE/Util/MergeUtil.cs b/src/N_m3u8DL-RE/Util/MergeUtil.cs
index 0e225e8..be9e5ab 100644
--- a/src/N_m3u8DL-RE/Util/MergeUtil.cs
+++ b/src/N_m3u8DL-RE/Util/MergeUtil.cs
@@ -85,9 +85,7 @@ namespace N_m3u8DL_RE.Util
             else
                 div = 200;
 
-            var delimiter=OperatingSystem.IsWindows()?"\\T":"/T";
-
-            string outputName = Path.GetDirectoryName(files[0]) + delimiter;
+            string outputName = Path.Combine(Path.GetDirectoryName(files[0])!, "T");
             int index = 0; //序号
 
             //按照div的容量分割为小数组