Nginx无法正确加载图像

Question

当我尝试加载http://example.net/upload/avatar/large/5.png时 它显示default.png外观但命名为5.png。
但是，我看了Filezilla的照片，一切都还好 请帮帮我; C

nginx.conf：

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`user www-data;
worker_processes 2;
pid /var/run/nginx.pid;

events {
	worker_connections 768;
	# multi_accept on;
}


http {

	##
	# Basic Settings
	##

	sendfile off;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 2;
	types_hash_max_size 2048;
	client_max_body_size 100m;
	# server_tokens off;

	# server_names_hash_bucket_size 64;
	# server_name_in_redirect off;

	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	##
	# Logging Settings
	##

	access_log off;
	error_log /var/log/nginx/error.log;

	##
	# Gzip Settings
	##

	gzip on;
	gzip_disable "msie6";

	# gzip_vary on;
	# gzip_proxied any;
	# gzip_comp_level 6;
	# gzip_buffers 16 8k;
	# gzip_http_version 1.1;
	# gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

	##
	# nginx-naxsi config
	##
	# Uncomment it if you installed nginx-naxsi
	##

	#include /etc/nginx/naxsi_core.rules;

	##
	# nginx-passenger config
	##
	# Uncomment it if you installed nginx-passenger
	##
	
	#passenger_root /usr;
	#passenger_ruby /usr/bin/ruby;

	##
	# Virtual Host Configs
	##

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;
}



#mail {
#	# See sample authentication script at:
#	# http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
# 
#	# auth_http localhost/auth.php;
#	# pop3_capabilities "TOP" "USER";
#	# imap_capabilities "IMAP4rev1" "UIDPLUS";
# 
#	server {
#		listen     localhost:110;
#		protocol   pop3;
#		proxy      on;
#	}
# 
#	server {
#		listen     localhost:143;
#		protocol   imap;
#		proxy      on;
#	}
#}`

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nginx / site-enabled / file

的一部分

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`server {
    listen 80;

    root /var/forums.example.net;
    index index.html index.htm index.php;

    # Make site accessible from http://localhost/
    server_name forums.example.net;

    # nginx configuration
	error_page 404 /404.php;

	# rewrite
	location / {
		try_files $uri $uri/ /index.php?$query_string;
	}

	# Git folder vulnerability
	location /.git {
		deny all;
		return 403;
	}

	location /controller {
		deny all;
		return 403;
	}
	location /docker_resources {
		deny all;
		return 403;
	}
	location /library {
		deny all;
		return 403;
	}
	location /service {
		deny all;
		return 403;
	}
	location /view {
		deny all;
		return 403;
	}
	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	location ~ /\.ht {
		deny all;
		return 403;
	}
	 location ~ \.php$ {
                try_files $uri =404;
                fastcgi_split_path_info ^(.+\.php)(/.+)$;
                # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini

                # With php5-cgi alone:
                #fastcgi_pass 127.0.0.1:9000;
                # With php5-fpm:
                fastcgi_pass 127.0.0.1:9000;
                fastcgi_index index.php;
				include fastcgi_params;
	}
}`

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