From 2f1e090a0743eacc029cb49beafe92269388e142 Mon Sep 17 00:00:00 2001
From: kimbokon <lightone2017@gmail.com>
Date: Sun, 4 Jan 2026 19:52:49 +0900
Subject: [PATCH] =?UTF-8?q?=ED=8C=8C=EC=9D=BC=20=EC=97=85=EB=A1=9C?=
 =?UTF-8?q?=EB=93=9C=20=EC=9A=A9=EB=9F=89=20=EC=A0=9C=ED=95=9C=20=EC=B2=B4?=
 =?UTF-8?q?=ED=81=AC=20=EC=B6=94=EA=B0=80=20=EB=B0=8F=20413=20=EC=98=A4?=
 =?UTF-8?q?=EB=A5=98=20=ED=95=B8=EB=93=A4=EB=A7=81=20=EB=B3=B4=EC=99=84?=
MIME-Version: 1.0
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---
 salesmanagement/index.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/salesmanagement/index.php b/salesmanagement/index.php
index 00fe833..6e79d58 100644
--- a/salesmanagement/index.php
+++ b/salesmanagement/index.php
@@ -2428,6 +2428,16 @@
                 const selectedFiles = Array.from(e.target.files);
                 if (selectedFiles.length === 0) return;
 
+                // 클라이언트 사이드 용량 체크 (기본 20MB)
+                const MAX_SIZE = 20 * 1024 * 1024;
+                for (const file of selectedFiles) {
+                    if (file.size > MAX_SIZE) {
+                        alert(`파일 '${file.name}'의 용량이 너무 큽니다. (최대 20MB)`);
+                        e.target.value = '';
+                        return;
+                    }
+                }
+
                 setUploading(true);
                 const formData = new FormData();
                 formData.append('tenant_id', tenantId);
@@ -2441,6 +2451,11 @@
                         method: 'POST',
                         body: formData
                     });
+                    
+                    if (response.status === 413) {
+                        throw new Error('파일 용량이 서버 허용 범위를 초과했습니다. (413 Content Too Large)');
+                    }
+                    
                     const result = await response.json();
                     if (result.success) loadFiles();
                     else alert('업로드 실패: ' + result.error);