From 890090b0e7304fc7ab0c09043ecd5ffe472cf692 Mon Sep 17 00:00:00 2001
From: zhiyu1998 <542716863@qq.com>
Date: Mon, 5 Aug 2024 08:51:36 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9E=20fix:=20=E4=BF=AE=E5=A4=8D=20`BBD?=
 =?UTF-8?q?own`=20=E4=B8=8B=E8=BD=BD=E5=9C=A8=E7=9F=AD=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E4=B8=AD=E6=97=A0=E6=B3=95=E8=AF=86=E5=88=AB=E9=97=AE=E9=A2=98?=
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---
 utils/bbdown-util.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/utils/bbdown-util.js b/utils/bbdown-util.js
index 35ac29d..89bfe6e 100644
--- a/utils/bbdown-util.js
+++ b/utils/bbdown-util.js
@@ -32,7 +32,16 @@ export function startBBDown(videoUrl, downloadDir, biliSessData) {
         // logger.info(videoUrl);
         // 解析URL并提取参数p（页数）
         const urlObj = new URL(videoUrl);
-        const pageParam = urlObj.searchParams.get('p');
+        const params = urlObj.searchParams;
+        const newParams = new URLSearchParams();
+        const pageParam = params.get('p');
+        // 这里提取p参数，防止丢失
+        if (params.has('p')) {
+            newParams.set('p', pageParam);
+        }
+        // 这里如果有p参数就放置到url上，没有就相当于作了一次去跟踪参数的清除，也方便BBDown下载
+        urlObj.search = newParams.toString();
+        videoUrl = urlObj.toString();
         // 说明：-F 自定义名称，-c 自定义Cookie， --work-dir 设置下载目录，-M 多p下载的时候命名
         const command = `BBDown ${videoUrl} --work-dir ${downloadDir} ${biliSessData ? '-c ' + biliSessData : ''} ${pageParam ? '-p ' + pageParam + ' -M \"temp\"' : '-p 1' + ' -M \"temp\"'} -F temp`;
         // logger.info(command);