nginx 1.16可以运行根目录下的php文件，但是项目文件下的php文件就Not found 404错误！

Question

CentOS7+Nginx1.16+php7.2，为什么根目录的可以打开PHP文件，子目录就没有办法解析.
nginx配置如下
#user  nobody;
worker_processes  1;#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;#pid        logs/nginx.pid;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';
    #access_log  logs/access.log  main;    sendfile        on;
    #tcp_nopush     on;    #keepalive_timeout  0;
    keepalive_timeout  65;    #gzip  on;    server {
        listen       80;
        server_name  localhost;        #charset koi8-r;        #access_log  logs/host.access.log  main;        location / {
                root   html;
                index  index.html index.htm index.php;
        }        #error_page  404              /404.html;        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;
    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}}错误日志：
[error] 16704#0: *311 FastCGI sent in stderr: "Unable to open primary script: /usr/local/nginx/html/39.98.43.18/test/code.php (Operation not permitted)" while reading response header from upstream, client: 192.168.0.101, server: localhost, request: "GET /39.98.43.18/test/code.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "26m106z396.wicp.vip", referrer: "http://26m106z396.wicp.vip/39.98.43.18/test/index.html"

Answer 1

Nginx服务器根目录是html文件夹，html文件夹下的phpinfo.php可以访问，可是html子文件夹下的其他php就not find 404错误。

Answer 2

错误日志：
[error] 16704#0: *311 FastCGI sent in stderr: "Unable to open primary script: /usr/local/nginx/html/39.98.43.18/test/code.php (Operation not permitted)" while reading response header from upstream, client: 192.168.0.101, server: localhost, request: "GET /39.98.43.18/test/code.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "26m106z396.wicp.vip", referrer: "http://26m106z396.wicp.vip/39.98.43.18/test/index.html"

Answer 3

不提示Operation not permitted了，改777