nginx启动之后过一段时间会挂掉

TtBJSH

有没有大佬配置nginx之后会挂掉的，一开始我使用nginx只配置了siyuan服务的反向代理没出现过异常，后面把siyuan服务去掉了，只配置了halo但现在过一段时间nginx就会挂掉配置如下有没有大佬帮忙看下
worker_processes 1;

events {
worker_connections 1024;
}

http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
error_log /usr/local/nginx/logs/error.log;
access_log /usr/local/nginx/logs/access.log;

server {
    listen 19590 ssl;
    server_name ttitcc.band:9523;

    ssl_certificate ssl/pem.pem;
    ssl_certificate_key ssl/key.key;
	proxy_intercept_errors on;
	error_page 404 /404.html;
	error_page 502 /502.html;

		location / {
			 proxy_pass http://192.168.31.194:9523/;       # 注意改成你实际使用的端口
			 rewrite ^/(.*)$ /$1 break;
			 proxy_redirect off;
			 proxy_set_header Host $host;
			 proxy_set_header X-Forwarded-Proto $scheme;
			 proxy_set_header X-Real-IP $remote_addr;
			 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			 proxy_set_header Upgrade-Insecure-Requests 1;
			 proxy_set_header X-Forwarded-Proto https;
		}
		 location = /404.html {
			root /usr/local/nginx/html;
			internal;
		}
		location = /502.html{
		root /usr/local/nginx/html;
		}
		location = /cssc{
		root /usr/local/nginx/html;
		}
		location /js {
			root /usr/local/nginx/html;
		}

		location /css {
			root /usr/local/nginx/html;
		}
	}

}