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fix(upload): 分片改 POST 并放宽 Nginx 反代，避免 PUT 大 body 断连

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- 管理端分片请求改为 POST；后端同时保留 PUT
- /api/ 增加 proxy_request_buffering off；CORS Allow-Headers 略扩展

Made-with: Cursor
This commit is contained in:
whm
2026-04-13 15:09:31 +08:00
parent 0800982224
commit cce3d158d5
6 changed files with 8 additions and 3 deletions
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2
admin/src/api/admin.js
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@@ -104,7 +104,7 @@ export const getMultipartUploadStatus = (siteId, uploadId) =>
request.get(`/admin/sites/${siteId}/assets/multipart/${uploadId}/status`, { timeout: 60000 })
export const putMultipartChunk = (siteId, uploadId, chunkIndex, blob) =>
request.put(`/admin/sites/${siteId}/assets/multipart/${uploadId}/chunk/${chunkIndex}`, blob, {
request.post(`/admin/sites/${siteId}/assets/multipart/${uploadId}/chunk/${chunkIndex}`, blob, {
headers: { 'Content-Type': 'application/octet-stream' },
timeout: 180000
})

1
nginx/nginx.conf
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@@ -44,6 +44,7 @@ server {
proxy_send_timeout 86400s;
proxy_read_timeout 86400s;
proxy_buffering off;
proxy_request_buffering off;
}
location /admin/ {

1
nginx/yuheng.docker.conf.tpl
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@@ -76,6 +76,7 @@ server {
proxy_send_timeout 86400s;
proxy_read_timeout 86400s;
proxy_buffering off;
proxy_request_buffering off;
}
# 尾斜杠形式：proxy_pass 带 / 会去掉 /admin 前缀，上游收到 /assets/…、/index.html 等

1
nginx/yuheng.host.conf
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@@ -82,6 +82,7 @@ server {
proxy_send_timeout 86400s;
proxy_read_timeout 86400s;
proxy_buffering off;
proxy_request_buffering off;
}
location /admin/ {

2
server/handlers/multipart_upload.go
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@@ -215,7 +215,7 @@ func MultipartUploadStatus(c *gin.Context) {
})
}
// PutMultipartChunk 上传单个分片（二进制 body，长度须与分片大小一致）
// PutMultipartChunk 上传单个分片（二进制 body，长度须与分片大小一致）。路由同时注册 POST 与 PUT，建议客户端用 POST。
func PutMultipartChunk(c *gin.Context) {
siteID := c.Param("site_id")
uploadID := c.Param("upload_id")

4
server/main.go
View File

@@ -99,7 +99,7 @@ func main() {
c.Header("Access-Control-Allow-Origin", "*")
}
c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
c.Header("Access-Control-Allow-Headers", "Content-Type, Authorization")
c.Header("Access-Control-Allow-Headers", "Content-Type, Authorization, Accept, Origin, X-Requested-With")
if c.Request.Method == "OPTIONS" {
c.AbortWithStatus(http.StatusNoContent)
return
@@ -174,6 +174,8 @@ func main() {
admin.POST("/sites/:site_id/assets", handlers.RequirePermission(models.PermModuleUpload), handlers.UploadSiteAsset)
admin.POST("/sites/:site_id/assets/init-multipart", handlers.RequirePermission(models.PermModuleUpload), handlers.InitMultipartUpload)
admin.GET("/sites/:site_id/assets/multipart/:upload_id/status", handlers.RequirePermission(models.PermModuleUpload), handlers.MultipartUploadStatus)
// 分片用 POST：部分反向代理对 PUT + 大 body 会断连，浏览器表现为 Network Error
admin.POST("/sites/:site_id/assets/multipart/:upload_id/chunk/:chunk_index", handlers.RequirePermission(models.PermModuleUpload), handlers.PutMultipartChunk)
admin.PUT("/sites/:site_id/assets/multipart/:upload_id/chunk/:chunk_index", handlers.RequirePermission(models.PermModuleUpload), handlers.PutMultipartChunk)
admin.POST("/sites/:site_id/assets/multipart/:upload_id/complete", handlers.RequirePermission(models.PermModuleUpload), handlers.CompleteMultipartUpload)
admin.DELETE("/sites/:site_id/assets/multipart/:upload_id", handlers.RequirePermission(models.PermModuleUpload), handlers.AbortMultipartUpload)