From 5b3c39134030ef400d9275aca1fcc8228a1a0698 Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Mon, 2 Feb 2026 10:25:14 -0800
Subject: [PATCH] =?UTF-8?q?fix(infra):=20=E6=B7=BB=E5=8A=A0=20Zookeeper=20?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=8C=81=E4=B9=85=E5=8C=96=E5=8D=B7=EF=BC=8C?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20Kafka=20Cluster=20ID=20=E5=86=B2=E7=AA=81?=
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Kafka 有持久化卷但 Zookeeper 没有，导致 down/up 后 ZK 生成新的
Cluster ID，与 Kafka meta.properties 中的旧 ID 冲突。

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 backend/services/docker-compose.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/services/docker-compose.yml b/backend/services/docker-compose.yml
index bc403803..40a688b7 100644
--- a/backend/services/docker-compose.yml
+++ b/backend/services/docker-compose.yml
@@ -76,6 +76,8 @@ services:
       # Java timezone for confluentinc images
       KAFKA_OPTS: "-Duser.timezone=Asia/Shanghai"
     volumes:
+      - zookeeper_data:/var/lib/zookeeper/data
+      - zookeeper_log:/var/lib/zookeeper/log
       - /etc/localtime:/etc/localtime:ro
       - /etc/timezone:/etc/timezone:ro
       - /usr/share/zoneinfo:/usr/share/zoneinfo:ro
@@ -777,6 +779,10 @@ volumes:
     driver: local
   admin_uploads_data:
     driver: local
+  zookeeper_data:
+    driver: local
+  zookeeper_log:
+    driver: local
   kafka_data:
     driver: local