wordpress配置固定链接nginx访问404问题解决方法

server {
listen       80;
server_name  www.chaichunyan.com;

access_log  /var/log/nginx/access.log  main;

location / {
root /www/data/xxx;
index  index.php index.html index.htm;

if (-f $request_filename/index.html){
rewrite (.*) $1/index.html break;
}
if (-f $request_filename/index.php){
rewrite (.*) $1/index.php;
}
if (!-f $request_filename){
rewrite (.*) /index.php;
}
}
rewrite /wp-admin$ $scheme://$host$uri/ permanent;

location  ~ \.php$ {
root /www/data/xxx;
fastcgi_pass   127.0.0.1:9000;
fastcgi_index  index.php;
fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
include        fastcgi_params;
}
}