add php ngx conf

webApp/common/nginx_conf/ngx_test.conf

@@ -5,7 +5,7 @@ server {
     #keepalive_timeout 5;
     access_log  /home/www/yii2_app/webApp/common/nginx_conf/log/ngx_access.log  main;
     error_log   /home/www/yii2_app/webApp/common/nginx_conf/log/ngx_error.log;
-    root   /home/www/yii2_app/webApp/common/backend/web;
+    root   /home/www/yii2_app/webApp/backend/web;
     index  index.php index.html index.htm;
     try_files $uri $uri/ /index.php?$args;