Save flow 405

```python
nginx：
location ~* ^/comfyui/ {

rewrite ^/comfyui/(.*) /$1 break;# 关键修复：路径重写

proxy_pass http://localhost:8188;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
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 X-Forwarded-Proto $scheme;
proxy_read_timeout 86400s;
}
```

test: http://www.diyyq.com/comfyui/

http://www.diyyq.com/comfyui/api/userdata/comfy.settings.json 可以访问 Yes
http://www.diyyq.com/comfyui/api/userdata/workflows/lama图片去水印.json 不可以访问No

我发现在 workflows 目录下的都不能访问