feat: nginx文件配置

docker/nginx/conf/nginx.conf

@@ -20,6 +20,14 @@ http {
             index  index.html index.htm;
         }
 
+        location /img {
+            alias   /opt/wfc/portal/img;
+
+   	        autoindex on;
+   	        autoindex_exact_size off;
+   	        autoindex_localtime on;
+        }
+
         location /sys-api/{
             proxy_set_header Host $http_host;
             proxy_set_header X-Real-IP $remote_addr;