From e6d7a0bd9fdddc0c3cc72397bf06ab58b7888d55 Mon Sep 17 00:00:00 2001
From: tangweijie <877588133@qq.com>
Date: Tue, 17 Mar 2026 10:49:40 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E6=9B=B4=E6=96=B0=20backend=20?=
 =?UTF-8?q?=E5=AD=90=E4=BB=93=E5=BA=93=E6=8C=87=E9=92=88=E5=88=B0=20agent?=
 =?UTF-8?q?=20=E7=BA=A6=E5=AE=9A=E6=8F=90=E4=BA=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

同步根仓库中的 backend 子仓库引用，纳入 backend 协作说明与本地状态忽略规则，保持主仓与子仓版本一致。

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 backend | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend b/backend
index 3d36ea0..2742cf8 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 3d36ea004fe9cede4bc0dd1883ef818b5678ea7f
+Subproject commit 2742cf81463f8772a271cf19b325ff91c946e49c