From 62c71115378250927d627ab7142051603dcc71e1 Mon Sep 17 00:00:00 2001
From: ZhuangYumin <zhuangyumin@sjtu.edu.cn>
Date: Thu, 14 Dec 2023 06:45:12 +0000
Subject: [PATCH] =?UTF-8?q?=E6=89=A9=E5=A4=A7=E4=BA=86=E5=AD=97=E7=AC=A6?=
 =?UTF-8?q?=E4=B8=B2=E5=AD=97=E6=AE=B5=E7=9A=84=E5=A4=A7=E5=B0=8F?=
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---
 backend/include/bs-utility.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/include/bs-utility.h b/backend/include/bs-utility.h
index f093bd4..6acecca 100644
--- a/backend/include/bs-utility.h
+++ b/backend/include/bs-utility.h
@@ -116,13 +116,13 @@ void Respond(BlockingStringStream *output_ptr, std::string SessionToken,
 
 class UserItemClass {
  public:
-  char user_id[31], password[31], user_name[31];
+  char user_id[35], password[35], user_name[35];
   unsigned char privilege;
 };
 
 class BookItemClass {
  public:
-  char ISBN[21], name[61], author[61], keyword[61];
+  char ISBN[25], name[65], author[65], keyword[65];
   double price;
   int quantity_remain;
   int bid;