From 9e623e65aba1de175f9c66c53213a03a82556da5 Mon Sep 17 00:00:00 2001
From: "97694732@qq.com" <Long6166@@>
Date: Mon, 15 Jun 2026 11:32:16 +0800
Subject: [PATCH] =?UTF-8?q?Revert=20"fix:=E4=B8=8D=E5=AE=8C=E6=95=B4?=
 =?UTF-8?q?=E4=B9=A6=E5=8F=B7=E4=B8=8D=E8=A7=A6=E5=8F=91=E8=BD=AC=E6=8D=A2?=
 =?UTF-8?q?,=E9=98=B2=E6=AD=A2=E6=B1=A1=E6=9F=93ISBN=E5=AD=97=E6=AE=B5"?=
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This reverts commit b2fe3b2fa77616115ca64b29bfa7f8ac0df8fbb3.
---
 pages/upload/upload.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pages/upload/upload.vue b/pages/upload/upload.vue
index deeae82..cf8e308 100644
--- a/pages/upload/upload.vue
+++ b/pages/upload/upload.vue
@@ -1262,12 +1262,12 @@ export default {
 	methods: {
 		// ISBN-10 转 ISBN-13（自动转换）
 		convertIsbn10To13(isbn) {
-			if (!isbn) return ''
+			if (!isbn) return isbn
 			// 去掉连字符和空格
 			var clean = isbn.replace(/[-\s]/g, '')
 			// 只处理10位纯数字（可能有X结尾）
 			var match = clean.match(/^(\d{9})([\dXx])$/)
-			if (!match) return ''
+			if (!match) return isbn
 			// 前9位 + 前缀978
 			var digits = '978' + match[1]
 			// 计算ISBN-13校验码