From 83c9c95d6dec582786b881973ad8fac930340218 Mon Sep 17 00:00:00 2001
From: KII1ua <sung25480@naver.com>
Date: Sat, 20 Jun 2026 00:35:02 +0900
Subject: [PATCH] =?UTF-8?q?=EB=8B=89=EB=84=A4=EC=9E=84=20=EC=9A=95?=
 =?UTF-8?q?=EC=84=A4=20=ED=95=84=ED=84=B0=EB=A7=81=20=EB=8C=80=EC=86=8C?=
 =?UTF-8?q?=EB=AC=B8=EC=9E=90=20=EA=B5=AC=EB=B6=84=20=EC=97=86=EC=9D=B4=20?=
 =?UTF-8?q?=ED=8C=90=EB=B3=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/com/ject/vs/util/SlangFilter.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/ject/vs/util/SlangFilter.java b/src/main/java/com/ject/vs/util/SlangFilter.java
index 9d1ca1e..b75e3c7 100644
--- a/src/main/java/com/ject/vs/util/SlangFilter.java
+++ b/src/main/java/com/ject/vs/util/SlangFilter.java
@@ -1,6 +1,7 @@
 package com.ject.vs.util;
 
 import java.util.List;
+import java.util.Locale;
 
 public class SlangFilter {
     private static int[] buildFailure(char[] pattern) {
@@ -39,7 +40,7 @@ private static boolean kmpContains(char[] text, char[] pattern) {
 
     public static boolean containsSlang(String input, List<String> slangList) {
         if(input == null || input.isBlank()) return false;
-        char[] text = input.toCharArray();
+        char[] text = input.toLowerCase(Locale.ROOT).toCharArray();
 
         for(String slang : slangList) {
             if(kmpContains(text, slang.toCharArray())) return true;