From 6c9c3e1c62c0dd5bceefe0dd4e8169abab5dc430 Mon Sep 17 00:00:00 2001
From: nilaoda <nilaoda@live.com>
Date: Fri, 11 Nov 2022 01:04:36 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=A4=9A=E6=AC=A1=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0=E5=8F=82=E6=95=B0=E7=9A=84bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/N_m3u8DL-RE.Parser/Processor/DefaultUrlProcessor.cs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/N_m3u8DL-RE.Parser/Processor/DefaultUrlProcessor.cs b/src/N_m3u8DL-RE.Parser/Processor/DefaultUrlProcessor.cs
index 018a7ff..32a27bd 100644
--- a/src/N_m3u8DL-RE.Parser/Processor/DefaultUrlProcessor.cs
+++ b/src/N_m3u8DL-RE.Parser/Processor/DefaultUrlProcessor.cs
@@ -21,9 +21,12 @@ namespace N_m3u8DL_RE.Parser.Processor
                 var uriFromConfig = new Uri(paserConfig.Url);
                 var newUri = new Uri(oriUrl);
                 var newQuery = (newUri.Query.TrimStart('?') + "&" + uriFromConfig.Query.TrimStart('?')).Trim('&');
-                Logger.Debug("Before: " + oriUrl);
-                oriUrl = (newUri.GetLeftPart(UriPartial.Path) + "?" + newQuery).TrimEnd('?');
-                Logger.Debug("After: " + oriUrl);
+                if (!oriUrl.Contains(uriFromConfig.Query))
+                {
+                    Logger.Debug("Before: " + oriUrl);
+                    oriUrl = (newUri.GetLeftPart(UriPartial.Path) + "?" + newQuery).TrimEnd('?');
+                    Logger.Debug("After: " + oriUrl);
+                }
             }
 
             return oriUrl;