1. 修改虚拟站点配置:

server {
    listen       80;
    server_name  pintuu.ddd;
    root   /www/web/pintuu/web;
    index  index.php index.html index.htm;
	
    location / {
        # 将所有不是真实文件的路由重定向到 index.php
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location /backend {
        # 将所有不是真实文件的路由重定向到 index.php
        try_files $uri $uri/ /backend/index.php$is_args$args;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /www/web/pintuu/web;
    }

    location ~ \.php$ {
        fastcgi_pass   php72:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }

    location ~ /\.ht {
        deny  all;
    }
}

2. 修改数据库配置:

# host 要写 mysql 容器的名字
return [
    'components' => [
        'db' => [
            'class' => 'yii\db\Connection',
            'dsn' => 'mysql:host=mysql;dbname=pintuu',
            'username' => 'root',
            'password' => '123456',
            'charset' => 'utf8',
            //'tablePrefix' => '',
        ],
    ],
];

3. 设置runtime、assets、uploads等目录可写;

4. 重置nginx:

docker restart nginx