From e4319cc56360c28996bd5a57bcb570d4027be6c0 Mon Sep 17 00:00:00 2001
From: oxiaoyu <825663811@qq.com>
Date: Tue, 19 May 2026 16:33:18 +0800
Subject: [PATCH] =?UTF-8?q?Dockerfile=20=E6=9B=B4=E6=96=B0node=E5=88=B022?=
 =?UTF-8?q?=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
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---
 backend/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 668f27b..a5a1a4b 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: 依赖安装 + 构建
-FROM node:20-alpine AS builder
+FROM node:22-alpine AS builder
 WORKDIR /app
 
 # 先装依赖（缓存最大化）