2018/05/14 01:23:32 [error] 591#0: 4896 <strong>client intended to send too large body</strong>: 1557469 bytes, client: 162.158.255.117, server: itkylin.com, request: \"大众POST /admin/async-upload.php HTTP/1.1\"大众, host: \"大众www.itkylin.com\"大众, referrer: \"大众https://www.itkylin.com/client-intended-…d-too-large-body.html\"大众

网上查了一下，原来是nginx设置的问题，按如下操作即可办理：

一、编辑nginx.conf配置文件：

asyncuploadphp解决Nginx毛病信息client intended to send too large body SQL

root@itkylin.com:~# vi /etc/nginx/nginx.conf

#在http{}段落增加如下参数(add or modify the following line inside http {…}):

client_max_body_size 20M;

如图：

二、重新启动nginx做事(then reload nginx)

root@itkylin.com:~# service nginx restart

重新上传图片，没有缺点提示了，问题办理！