nginx: 关闭 HTTPS 的 HTTP/2，缓解大分片 multipart 断连(status 0)

Made-with: Cursor

nginx/yuheng.yuxindazhineng.com.conf

@@ -13,8 +13,9 @@ server {
 
 # HTTPS：整站反代到 compose 内 Nginx（宿主机 443 → 127.0.0.1:8443）
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    # 与 yuheng.host.conf 一致：大文件/分片上传在 HTTP/1.1 下更稳
+    listen 443 ssl;
+    listen [::]:443 ssl;
     server_name yuheng.yuxindazhineng.com;
 
     ssl_certificate     /etc/ssl/yh_web/yuheng.yuxindazhineng.com/fullchain.pem;