From ecde6c9fdc5ff6f5f718366603115e1768984dc6 Mon Sep 17 00:00:00 2001
From: lmk <1095689763@qq.com>
Date: Tue, 23 Jun 2026 17:52:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B8=B2=E6=9F=93=E7=9A=84bu?=
=?UTF-8?q?g?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
scripts/scene_detect.py | 4 ++--
service/video/caption_service.go | 3 +--
service/video/concat_service.go | 9 ++++++++-
3 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/scripts/scene_detect.py b/scripts/scene_detect.py
index 2e2c256..e01a40a 100644
--- a/scripts/scene_detect.py
+++ b/scripts/scene_detect.py
@@ -20,8 +20,8 @@ def detect_scenes(video_path: str, threshold: float) -> list[dict]:
scenes = []
for start, end in scene_list:
scenes.append({
- "start_time": start.seconds,
- "end_time": end.seconds,
+ "start_time": start.get_seconds(),
+ "end_time": end.get_seconds(),
})
return scenes
diff --git a/service/video/caption_service.go b/service/video/caption_service.go
index 424cfc8..72187c1 100644
--- a/service/video/caption_service.go
+++ b/service/video/caption_service.go
@@ -309,7 +309,7 @@ func (s *captionService) buildHTML(taskID, videoPath, audioPath string, elements
sb.WriteString("* { margin: 0; padding: 0; box-sizing: border-box; }\n")
sb.WriteString(fmt.Sprintf("body { width: %dpx; height: %dpx; overflow: hidden; background: #000; }\n", width, height))
sb.WriteString(".clip { position: absolute; }\n")
- sb.WriteString(".text-element { font-family: \"Noto Sans SC\", \"Noto Sans CJK SC\", \"PingFang SC\", \"Microsoft YaHei\", Arial, sans-serif; text-align: center; display: flex; align-items: center; justify-content: center; white-space: pre-wrap; word-break: break-word; }\n")
+ sb.WriteString(".text-element { font-family: Arial, Helvetica, sans-serif; text-align: center; display: flex; align-items: center; justify-content: center; white-space: pre-wrap; word-break: break-word; }\n")
sb.WriteString("@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }\n")
sb.WriteString("@keyframes slideUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }\n")
sb.WriteString("@keyframes slideLeft { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }\n")
@@ -321,7 +321,6 @@ func (s *captionService) buildHTML(taskID, videoPath, audioPath string, elements
sb.WriteString(".anim-scaleIn { animation: scaleIn 0.5s ease-out; }\n")
sb.WriteString(".anim-pulse { animation: pulse 1.5s ease-in-out infinite; }\n")
sb.WriteString("\n")
- sb.WriteString("\n")
sb.WriteString("\n")
sb.WriteString("\n\n")
diff --git a/service/video/concat_service.go b/service/video/concat_service.go
index c0badb7..a8745bd 100644
--- a/service/video/concat_service.go
+++ b/service/video/concat_service.go
@@ -765,16 +765,23 @@ func downloadFile(ctx context.Context, rawURL, tempDir string) (string, error) {
return "", fmt.Errorf("HTTP %d body=%s", resp.StatusCode, string(bodyBytes))
}
+ expectedSize := resp.ContentLength
out, err := os.Create(savePath)
if err != nil {
return "", err
}
defer out.Close()
- _, err = io.Copy(out, resp.Body)
+ written, err := io.Copy(out, resp.Body)
if err != nil {
os.Remove(savePath)
return "", err
}
+
+ // 验证下载完整性：检查文件大小是否匹配 Content-Length
+ if expectedSize > 0 && written != expectedSize {
+ os.Remove(savePath)
+ return "", fmt.Errorf("下载不完整: 期望 %d 字节, 实际 %d 字节", expectedSize, written)
+ }
return savePath, nil
}