From 4c04ecfa327fce0c392a8a306a47ea7d845b09c3 Mon Sep 17 00:00:00 2001
From: kjh2064 <kjh2064@gmail.com>
Date: Fri, 26 Jun 2026 18:47:16 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20HTML=20=EC=9D=B8=EC=BD=94=EB=8D=94=20?=
 =?UTF-8?q?=EC=84=A4=EC=A0=95=20-=20=ED=95=9C=EA=B8=80=20=EC=9C=A0?=
 =?UTF-8?q?=EB=8B=88=EC=BD=94=EB=93=9C=20=EC=97=94=ED=8B=B0=ED=8B=B0=20?=
 =?UTF-8?q?=EA=B3=BC=EB=8F=84=20=EC=9D=B8=EC=BD=94=EB=94=A9=20=EC=A0=9C?=
 =?UTF-8?q?=EA=B1=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

## 문제
Razor Pages에서 한글 제목이 HTML 유니코드 엔티티로 과도하게 인코딩됨
- &#xC0AC;&#xC5C5;&#xC790; (한글 '사업자' 등)
- 렌더링 결과: 엔티티 코드가 그대로 표시됨

## 해결
Program.cs에서 WebEncoderOptions 설정
- TextEncoderSettings: UnicodeRanges.All 적용
- 한글 및 다국어 문자를 유니코드 엔티티로 변환하지 않음
- XSS 보호는 유지 (필요시 @Html.Raw() 사용)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
---
 TaxBaik.Admin/Program.cs | 7 +++++++
 TaxBaik.Web/Program.cs   | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/TaxBaik.Admin/Program.cs b/TaxBaik.Admin/Program.cs
index 45ce4c4..a27a165 100644
--- a/TaxBaik.Admin/Program.cs
+++ b/TaxBaik.Admin/Program.cs
@@ -1,3 +1,4 @@
+using System.Text.Encodings.Web;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using MudBlazor.Services;
 using TaxBaik.Application;
@@ -17,6 +18,12 @@ builder.Services.AddRazorComponents()
     .AddInteractiveServerComponents();
 builder.Services.AddMudServices();
 builder.Services.AddMemoryCache();
+
+// 한글 포함 다국어 문자를 유니코드 엔티티로 변환하지 않도록 설정
+builder.Services.Configure<WebEncoderOptions>(opts => {
+    opts.TextEncoderSettings = new TextEncoderSettings(UnicodeRanges.All);
+});
+
 builder.Services.AddInfrastructure();
 builder.Services.AddApplication();
 
diff --git a/TaxBaik.Web/Program.cs b/TaxBaik.Web/Program.cs
index 0fed1b9..2cf99fd 100644
--- a/TaxBaik.Web/Program.cs
+++ b/TaxBaik.Web/Program.cs
@@ -1,4 +1,5 @@
 using System.IO.Compression;
+using System.Text.Encodings.Web;
 using Microsoft.AspNetCore.ResponseCompression;
 using TaxBaik.Application;
 using TaxBaik.Infrastructure;
@@ -10,6 +11,12 @@ builder.Services.AddMemoryCache();
 builder.Services.AddResponseCompression(opts => {
     opts.Providers.Add<GzipCompressionProvider>();
 });
+
+// 한글 포함 다국어 문자를 유니코드 엔티티로 변환하지 않도록 설정
+builder.Services.Configure<WebEncoderOptions>(opts => {
+    opts.TextEncoderSettings = new TextEncoderSettings(UnicodeRanges.All);
+});
+
 builder.Services.AddInfrastructure();
 builder.Services.AddApplication();