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feat: 分片上传断点续传、临时目录后台配置与清扫、宇恒云账号管理

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- 管理端大文件分片上传与 sessionStorage 续传；Nginx 大请求体/超时
- .chunk-uploads 定期清扫；system_config 后台配置保留时长与扫描间隔
- 宇恒云 POST /register 对接与 yuheng_cloud_register_records 留痕；yuheng_cloud:manage 权限

Made-with: Cursor
This commit is contained in:
whm
2026-04-13 14:50:27 +08:00
parent 03f5fbb41a
commit 0800982224
20 changed files with 1413 additions and 47 deletions
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73
server/handlers/module_upload.go
View File

@@ -207,6 +207,42 @@ func ServePromotionMedia(c *gin.Context) {
c.File(fullPath)
}
// computeSiteUploadDest 与整文件上传、分片合并完成时一致的目标路径（非 preserve 时 saveName 含当前时间戳）
func computeSiteUploadDest(siteID, folder, originalFilename string, preserve bool) (relPath, destPath string, errMsg string) {
name := originalFilename
ext := filepath.Ext(name)
nameNoExt := strings.TrimSuffix(name, ext)
var saveName string
if preserve {
saveName = filepath.Base(name)
if saveName == "." || saveName == string(filepath.Separator) || saveName == "" {
return "", "", "无效的文件名"
}
} else {
if len(ext) == 0 {
saveName = nameNoExt + "_" + time.Now().Format("20060102150405")
} else {
saveName = nameNoExt + "_" + time.Now().Format("20060102150405") + ext
}
}
folderClean := ""
if folder != "" {
folderClean = filepath.ToSlash(filepath.Clean(folder))
if strings.HasPrefix(folderClean, "../") || strings.Contains(folderClean, "/../") {
return "", "", "无效的目录路径"
}
}
if folderClean != "" {
relPath = filepath.ToSlash(filepath.Join("sites", siteID, folderClean, saveName))
} else {
relPath = filepath.ToSlash(filepath.Join("sites", siteID, saveName))
}
destPath = filepath.Join(getUploadDir(), filepath.FromSlash(relPath))
return relPath, destPath, ""
}
// UploadSiteAsset 上传功能模块/文件；form 可选：folder（当前目录相对路径）、downloadable（true/false）、preserve_filename（true 时保持原名并覆盖同路径旧文件，用于首页推广视频固定 URL）
func UploadSiteAsset(c *gin.Context) {
siteID := c.Param("site_id")
@@ -225,41 +261,12 @@ func UploadSiteAsset(c *gin.Context) {
downloadable := c.PostForm("downloadable") == "true" || c.PostForm("downloadable") == "1"
preserve := c.PostForm("preserve_filename") == "true" || c.PostForm("preserve_filename") == "1"
name := file.Filename
ext := filepath.Ext(name)
nameNoExt := strings.TrimSuffix(name, ext)
var saveName string
if preserve {
saveName = filepath.Base(name)
if saveName == "." || saveName == string(filepath.Separator) || saveName == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "无效的文件名"})
return
}
} else {
if len(ext) == 0 {
saveName = nameNoExt + "_" + time.Now().Format("20060102150405")
} else {
saveName = nameNoExt + "_" + time.Now().Format("20060102150405") + ext
}
relPath, destPath, errMsg := computeSiteUploadDest(siteID, folder, file.Filename, preserve)
if errMsg != "" {
c.JSON(http.StatusBadRequest, gin.H{"error": errMsg})
return
}
folderClean := ""
if folder != "" {
folderClean = filepath.ToSlash(filepath.Clean(folder))
if strings.HasPrefix(folderClean, "../") || strings.Contains(folderClean, "/../") {
c.JSON(http.StatusBadRequest, gin.H{"error": "无效的目录路径"})
return
}
}
var relPath string
if folderClean != "" {
relPath = filepath.ToSlash(filepath.Join("sites", siteID, folderClean, saveName))
} else {
relPath = filepath.ToSlash(filepath.Join("sites", siteID, saveName))
}
destPath := filepath.Join(getUploadDir(), filepath.FromSlash(relPath))
if preserve {
ctxDel, cancelDel := context.WithTimeout(context.Background(), 8*time.Second)
defer cancelDel()