From 70af5f2f1921061c7b04f02a1f5a9a9ad6ca5010 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E6=9D=A8=E5=B8=86?=
 <39647285+leno23@users.noreply.github.com>
Date: Sun, 17 May 2026 10:50:28 +0800
Subject: [PATCH] fix(vc): avoid duplicate output extensions

---
 infer/modules/vc/modules.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/infer/modules/vc/modules.py b/infer/modules/vc/modules.py
index 6f695cc394..e9bf5f3f37 100644
--- a/infer/modules/vc/modules.py
+++ b/infer/modules/vc/modules.py
@@ -1,3 +1,4 @@
+import os
 import traceback
 import logging
 
@@ -277,23 +278,24 @@ def vc_multi(
                 if "Success" in info:
                     try:
                         tgt_sr, audio_opt = opt
+                        input_name = os.path.basename(path)
+                        clean_name = os.path.splitext(input_name)[0]
                         if format1 in ["wav", "flac"]:
                             sf.write(
-                                "%s/%s.%s"
-                                % (opt_root, os.path.basename(path), format1),
+                                "%s/%s.%s" % (opt_root, clean_name, format1),
                                 audio_opt,
                                 tgt_sr,
                             )
                         else:
-                            path = "%s/%s.%s" % (
+                            save_path = "%s/%s.%s" % (
                                 opt_root,
-                                os.path.basename(path),
+                                clean_name,
                                 format1,
                             )
                             with BytesIO() as wavf:
                                 sf.write(wavf, audio_opt, tgt_sr, format="wav")
                                 wavf.seek(0, 0)
-                                with open(path, "wb") as outf:
+                                with open(save_path, "wb") as outf:
                                     wav2(wavf, outf, format1)
                     except:
                         info += traceback.format_exc()