一个很奇怪的自部署 gitea 首页冷加载 慢的问题

gitea.db --> 大小在 150M 左右

前面套了一个 Nginx:
```
server {
listen 443 ssl http2;
server_name git;

access_log /dev/null;

ssl_certificate x;
ssl_certificate_key x
ssl_trusted_certificate x;

ssl_session_timeout 5m;
ssl_session_cache shared:MozSSL:10m;
ssl_dhparam /etc/ssl/dhparam.pem;
ssl_protocols TLSv1.1 TLSv1.2;
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
ssl_prefer_server_ciphers off;
ssl_stapling on;
ssl_stapling_verify on;
client_max_body_size 300m;

error_page 497 https://$host:$server_port$request_uri;

location / {
proxy_pass http://localhost:8888;
proxy_set_header Host $http_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;


# http://nginx.org/en/docs/http/websocket.html
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
# proxy_redirect off;
}
}
```
查看 gitea 日志如下： 提示 slow route

```
gitea | 2025/04/10 18:23:15 ...eb/routing/logger.go:102:func1() [I] router: completed GET /favicon.ico for 172.27.0.1:56048, 301 Moved Permanently in 11.8ms @ misc/misc.go:46(web.Routes.StaticRedirect)
gitea | 2025/04/10 18:23:19 ...eb/routing/logger.go:102:func1() [I] router: completed GET /user/login?redirect_to=%2f for 172.27.0.1:45376, 200 OK in 80.6ms @ auth/auth.go:179(auth.SignIn)
gitea | 2025/04/10 18:23:21 ...eb/routing/logger.go:102:func1() [I] router: completed POST /user/login for 172.27.0.1:45382, 303 See Other in 350.8ms @ auth/auth.go:192(auth.SignInPost)
gitea | 2025/04/10 18:23:25 ...eb/routing/logger.go:68:func1() [W] router: slow GET / for 172.27.0.1:45396, elapsed 3856.4ms @ web/home.go:32(web.Home)


gitea | 2025/04/10 18:23:52 ...eb/routing/logger.go:102:func1() [I] router: completed GET / for 172.27.0.1:45396, 200 OK in 30985.7ms @ web/home.go:32(web.Home)
```
gitea 配置基本为默认。

不知道有没有遇到相同情况的 V 友。看了一圈没看出问题所在。。