From ecd02c178af5efbac38d427a8d178f940327de1f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Thu, 10 Oct 2024 01:13:05 +0800
Subject: [PATCH] Fix code

---
 main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.go b/main.go
index eb67a08..0f7b21b 100644
--- a/main.go
+++ b/main.go
@@ -92,7 +92,7 @@ func parse(binary []byte) (metadata maxminddb.Metadata, countryMap map[string][]
 			return
 		}
 		// idk why
-		code := country.RegisteredCountry.IsoCode
+		code := strings.ToLower(country.RegisteredCountry.IsoCode)
 		countryMap[code] = append(countryMap[code], ipNet)
 	}
 	err = networks.Err()