fix

nginx/nginx-prod/config/nginx.conf

@@ -0,0 +1,13 @@
+events {}
+
+http {
+    client_max_body_size 50m;
+
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        '' close;
+    }
+    
+    include ./hosts.conf;
+    include ./sprinthub.conf;
+}