@扑倒ricky 找到.env文件，修改BACKEND_URL = /
我是这样解决好的

我这里遇到个问题：
admin/123456登陆到后台，打开chorme调试面板,console界面出现这个错误
GET http://mybackend.yii2.cn:8080/debug/default/toolbar?tag=59bc73c7dc67e 404 (Not Found)，点击收件箱和通知都无效，点击订单管理页面有效.望指导下这个怎么解决，感谢。

我下载的代码是全站打包代码。
配置文件

server {

    listen 8080;

        root 安装目录/frontend/web;
	    index index.php index.html;

	        server_name my.yii2.cn;

		    charset utf-8;

		        # location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|pdf|ppt|txt|bmp|rtf|js)$ {
				    #    access_log off;
				    #    expires max;
				    # }

		        location / {
				        try_files $uri $uri/ /index.php?$args;
					    }
		    
			    client_max_body_size 32m;

			        # There is a VirtualBox bug related to sendfile that can lead to
			        # corrupted files, if not turned-off
			        # sendfile off;

			        location ~ \.php$ {
					        fastcgi_split_path_info ^(.+\.php)(/.+)$;
						        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
							        fastcgi_pass 127.0.0.1:9000;
								        fastcgi_index index.php;
									        include fastcgi_params;
										    }

}

server {

    listen 8080;

        root 安装目录/backend/web;
	    index index.php index.html;

	        server_name mybackend.yii2.cn;

		    charset utf-8;

		        client_max_body_size 16m;

			    location / {
				            try_files $uri $uri/ /index.php?$args;
					        }

			        location ~ \.php$ {
					        fastcgi_split_path_info ^(.+\.php)(/.+)$;
						        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
							        fastcgi_pass 127.0.0.1:9000;
								        fastcgi_index index.php;
									        include fastcgi_params;
										    }

}

存储

server {

    listen 8080;
        server_name mystorage.yii2.cn;

	    root 安装目录/storage/web;
	        index index.html;
		    # expires max;
		    location / {
			            try_files $uri $uri/ /index.php?$args;
				        }

		        location ~ \.php$ {
				        fastcgi_split_path_info ^(.+\.php)(/.+)$;
					        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
						        fastcgi_pass 127.0.0.1:9000;
							        fastcgi_index index.php;
								        include fastcgi_params;
									    }

}