Lnmp使用laravel报500，网上的方法都无法解决

下面是我的网站配置：

server
    {
        listen 80;
        #listen [::]:80;
        server_name www.bumoe.com bumoe.com;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /home/wwwroot/bumoe/laravel/public;

        include other.conf;
        #error_page   404   /404.html;

        # Deny access to PHP files in specific directory
        #location ~ /(wp-content|uploads|wp-includes|images)/.*\.php$ { deny all; }

        include enable-php.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /.well-known {
            allow all;
        }

        location ~ /\.
        {
            deny all;
        }

        access_log  /home/wwwlogs/www.bumoe.com.log;
    }

server
    {
        listen 443 ssl http2;
        #listen [::]:443 ssl http2;
        server_name www.bumoe.com bumoe.com;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /home/wwwroot/bumoe/laravel/public;
        ssl on;
        ssl_certificate /usr/local/nginx/conf/ssl/www.bumoe.com.crt;
        ssl_certificate_key /usr/local/nginx/conf/ssl/www.bumoe.com.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_ciphers "EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5";
        ssl_session_cache builtin:1000 shared:SSL:10m;
        # openssl dhparam -out /usr/local/nginx/conf/ssl/dhparam.pem 2048
        ssl_dhparam /usr/local/nginx/conf/ssl/dhparam.pem;

        include other.conf;
        #error_page   404   /404.html;

        # Deny access to PHP files in specific directory
        #location ~ /(wp-content|uploads|wp-includes|images)/.*\.php$ { deny all; }

        include enable-php.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /.well-known {
            allow all;
        }

        location ~ /\.
        {
            deny all;
        }

        access_log  /home/wwwlogs/www.bumoe.com.log;
    }

请问是我配置文件哪里没修改嘛？

1.stroage和cache文件夹已经改成777
2.在网站根目录建一个index.php里面写上内容，在把root指向到这个文件就可以访问。但是把root指向到public就报500错误。。。。