From 2328b16a65ce0849e7bdb68fc81cc0e82f56b16b Mon Sep 17 00:00:00 2001
From: grainsoft <office@grainsoft.ro>
Date: Sat, 6 Jun 2026 03:26:00 +0300
Subject: [PATCH] updates

---
 src/core/Rt.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/core/Rt.js b/src/core/Rt.js
index ccc4479..ed6dccd 100644
--- a/src/core/Rt.js
+++ b/src/core/Rt.js
@@ -171,7 +171,13 @@ export class Rt {
 				if (reqOpts.vars instanceof FormData) {
 
 					for (const [key, value] of reqOpts.vars.entries()) {
-						fdata.set(key, value);
+						
+						if (key.endsWith('[]')) {
+							fdata.append(key, value);
+						}
+						else {
+							fdata.set(key, value);
+						}		
 					}
 				}
 				else {