From c54ef991ea876f79b85cdae2fa6750652ffb47f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E7=BB=AB?= <486494914@qq.com>
Date: Wed, 2 Sep 2026 13:20:48 +0800
Subject: [PATCH] =?UTF-8?q?=E8=84=9A=E6=9C=AC=E6=9B=B4=E6=96=B0?=
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---
 docker-compose.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index f813cc2..a118678 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,8 +23,10 @@ services:
     command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
     volumes:
       - mysql_data:/var/lib/mysql
-    ports:
-      - "33306:3306"  # 宿主机 33306 → 容器内 3306
+    # 不暴露端口到宿主机，backend 通过 Docker 内部网络连接
+    # 如需外部访问（Navicat），取消下面注释：
+    # ports:
+    #   - "33306:3306"
     healthcheck:
       test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
       interval: 10s