webdav挂载正常上传正常预览但是访问404

[mllt992]

V2.3，Docker部署，已配置反代理

Lsky ：https://img.xxx.com WebDav：https://yp.xxx.com

webdav配置：

• 访问URL ：https://img.xxx.com
• 访问前缀：c

webdav测试连接成功，上传成功，确认图片成功上传。

查看原图，

https://img.xxx.com/c/1/20251205/0ed828ceb737743bff98525747fa4444.png

反代理配置如下： root.conf

location ^~ / {
    proxy_pass http://IP地址:端口; 
    proxy_set_header Host $host; 
    proxy_set_header X-Real-IP $remote_addr; 
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
    proxy_set_header REMOTE-HOST $remote_addr; 
    proxy_set_header Scheme $scheme; 
    proxy_set_header Upgrade $http_upgrade; 
    proxy_set_header Connection $http_connection; 
    proxy_set_header X-Forwarded-Proto $scheme; 
    proxy_set_header X-Forwarded-Port $server_port; 
    proxy_http_version 1.1; 
    add_header X-Cache $upstream_cache_status; 
    add_header Cache-Control no-cache; 
    proxy_ssl_server_name off; 
    proxy_ssl_name $proxy_host; 
    add_header Strict-Transport-Security "max-age=31536000"; 
    add_header Access-Control-Allow-Origin * always; 
    add_header Access-Control-Allow-Methods GET,POST,OPTIONS,PUT,DELETE always; 
    add_header X-Cache $upstream_cache_status; 
    add_header Cache-Control no-cache; 
    if ( $request_method = 'OPTIONS' ) {
        add_header Access-Control-Max-Age 1728000; 
        add_header Content-Type 'text/plain;charset=UTF-8'; 
        add_header Content-Length 0; 
        return 204; 
    }
}

server {
    listen 80 ; 
    listen 443 ssl ; 
    server_name img.xxx.xx; 
    index index.php index.html index.htm default.php default.htm default.html; 
    access_log /www/sites/img.xxx.xx/log/access.log main; 
    error_log /www/sites/img.xxx.xx/log/error.log; 
    location ~ ^/(\.user.ini|\.htaccess|\.git|\.env|\.svn|\.project|LICENSE|README.md) {
        return 404; 
    }
    location ^~ /.well-known {
        allow all; 
        root /usr/share/nginx/html; 
    }
    if ( $uri ~ "^/\.well-known/.*\.(php|jsp|py|js|css|lua|ts|go|zip|tar\.gz|rar|7z|sql|bak)$" ) {
        return 403; 
    }
    root /www/sites/img.xxx.xx/index; 
    http2 on; 
    if ($scheme = http) {
        return 301 https://$host$request_uri; 
    }
    ssl_certificate /www/sites/img.xxx.xx/ssl/fullchain.pem; 
    ssl_certificate_key /www/sites/img.xxx.xx/ssl/privkey.pem; 
    ssl_protocols TLSv1.3 TLSv1.2; 
    ssl_ciphers 密钥
    ssl_prefer_server_ciphers off; 
    ssl_session_cache shared:SSL:10m; 
    ssl_session_timeout 10m; 
    error_page 497 https://$host$request_uri; 
    proxy_set_header X-Forwarded-Proto https; 
    add_header Strict-Transport-Security "max-age=31536000"; 
    include /www/sites/img.xxx.xx/rewrite/img.mllt.cc.conf; 
    include /www/sites/img.xxx.xx/proxy/*.conf; 
}