From adf821434656fc6835378ee737e098be64765bca Mon Sep 17 00:00:00 2001
From: qydysky <qydysky@foxmail.com>
Date: Tue, 12 Nov 2024 01:06:35 +0800
Subject: [PATCH] =?utf8?q?Fix=20=E9=94=99=E8=AF=AF=E7=9A=84=E5=88=87?=
 =?utf8?q?=E7=89=87=E5=90=8E=E7=BC=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 README.md  | 2 ++
 Reply/F.go | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index e3cef5d..38ac186 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,8 @@
 
 切片将从大于`{起始时间}`的关键帧开始，`{片段时长}`之后的关键帧结束，故大多数情况不能获得精确时间的切片视频
 
+切片不会进行渲染，仅参考文件中的时间戳进行切片
+
 其中`dur`为空时，将返回全部时长。`st`参数可以为空或不传，此时从录播文件起始点开始。
 
 `{起始时间}`、`{片段时长}`格式使用[time.ParseDuration](https://pkg.go.dev/time#ParseDuration)进行转换。例：`1m`为1分钟、`1h2m`为1小时2分。
diff --git a/Reply/F.go b/Reply/F.go
index e2e2634..5039d58 100644
--- a/Reply/F.go
+++ b/Reply/F.go
@@ -1499,13 +1499,13 @@ func init() {
 
 					if duration != 0 {
 						if strings.HasSuffix(v, "flv") {
-							w.Header().Set("Content-Disposition", fmt.Sprintf("inline; filename=\"%s.%d.mp4\"", qref, time.Now().Unix()))
+							w.Header().Set("Content-Disposition", fmt.Sprintf("inline; filename=\"%s.%d.flv\"", qref, time.Now().Unix()))
 							if e := NewFlvDecoder().Cut(f, startT, duration, w); e != nil && !errors.Is(e, io.EOF) {
 								flog.L(`E: `, e)
 							}
 						}
 						if strings.HasSuffix(v, "mp4") {
-							w.Header().Set("Content-Disposition", fmt.Sprintf("inline; filename=\"%s.%d.flv\"", qref, time.Now().Unix()))
+							w.Header().Set("Content-Disposition", fmt.Sprintf("inline; filename=\"%s.%d.mp4\"", qref, time.Now().Unix()))
 							if e := NewFmp4Decoder().Cut(f, startT, duration, w); e != nil && !errors.Is(e, io.EOF) {
 								flog.L(`E: `, e)
 							}
-- 
2.39.2