diff --git a/.env b/.env
index 60ae277..edcf062 100644
--- a/.env
+++ b/.env
@@ -54,13 +54,13 @@ ADMIN_FRONTEND_SSH_USER=root
 ADMIN_FRONTEND_SSH_PORT=22
 ADMIN_FRONTEND_SSH_USE_SUDO=0
 ADMIN_FRONTEND_REMOTE_DIR=/opt/yumi-admin/frontend-admin
-ADMIN_FRONTEND_SITE_DIR=/opt/yumi-admin/frontend-admin/site
+ADMIN_FRONTEND_SITE_DIR=/opt/yumi-admin/frontend-admin/site/yumiadmin-acc
 ADMIN_FRONTEND_COMPOSE_FILE=/opt/yumi-admin/frontend-admin/docker-compose.yml
 ADMIN_FRONTEND_COMPOSE_SERVICE=caddy
 ADMIN_FRONTEND_RELEASE_META_PATH=/opt/yumi-admin/frontend-admin/.hy-app-monitor-admin-release.json
 ADMIN_FRONTEND_BUILD_SCRIPT=build:antdv-next
 ADMIN_FRONTEND_DIST_DIR=apps/dist
-ADMIN_FRONTEND_PUBLIC_URL=https://yumi-admin.haiyihy.com
+ADMIN_FRONTEND_PUBLIC_URL=https://yumiadmin-acc.global-interaction.com
 CHATAPP_CRON_ENABLED=1
 CHATAPP_CRON_REPO_URL=git@gitea.haiyihy.com:hy/chatapp-cron.git
 CHATAPP_CRON_REPO_ROOT=/opt/deploy/sources/chatapp-cron
diff --git a/.env.example b/.env.example
index 7abbe22..b411392 100644
--- a/.env.example
+++ b/.env.example
@@ -67,13 +67,13 @@ ADMIN_FRONTEND_SSH_USER=root
 ADMIN_FRONTEND_SSH_PORT=22
 ADMIN_FRONTEND_SSH_USE_SUDO=0
 ADMIN_FRONTEND_REMOTE_DIR=/opt/yumi-admin/frontend-admin
-ADMIN_FRONTEND_SITE_DIR=/opt/yumi-admin/frontend-admin/site
+ADMIN_FRONTEND_SITE_DIR=/opt/yumi-admin/frontend-admin/site/yumiadmin-acc
 ADMIN_FRONTEND_COMPOSE_FILE=/opt/yumi-admin/frontend-admin/docker-compose.yml
 ADMIN_FRONTEND_COMPOSE_SERVICE=caddy
 ADMIN_FRONTEND_RELEASE_META_PATH=/opt/yumi-admin/frontend-admin/.hy-app-monitor-admin-release.json
 ADMIN_FRONTEND_BUILD_SCRIPT=build:antdv-next
 ADMIN_FRONTEND_DIST_DIR=apps/dist
-ADMIN_FRONTEND_PUBLIC_URL=https://yumi-admin.haiyihy.com
+ADMIN_FRONTEND_PUBLIC_URL=https://yumiadmin-acc.global-interaction.com
 CHATAPP_CRON_ENABLED=1
 CHATAPP_CRON_REPO_URL=git@gitea.haiyihy.com:hy/chatapp-cron.git
 CHATAPP_CRON_REPO_ROOT=/opt/deploy/sources/chatapp-cron
diff --git a/README.md b/README.md
index e4f05ff..223b70a 100644
--- a/README.md
+++ b/README.md
@@ -111,13 +111,13 @@ ADMIN_FRONTEND_SSH_HOST=10.2.1.2
 ADMIN_FRONTEND_SSH_USER=root
 ADMIN_FRONTEND_SSH_PORT=22
 ADMIN_FRONTEND_REMOTE_DIR=/opt/yumi-admin/frontend-admin
-ADMIN_FRONTEND_SITE_DIR=/opt/yumi-admin/frontend-admin/site
+ADMIN_FRONTEND_SITE_DIR=/opt/yumi-admin/frontend-admin/site/yumiadmin-acc
 ADMIN_FRONTEND_COMPOSE_FILE=/opt/yumi-admin/frontend-admin/docker-compose.yml
 ADMIN_FRONTEND_COMPOSE_SERVICE=caddy
 ADMIN_FRONTEND_RELEASE_META_PATH=/opt/yumi-admin/frontend-admin/.hy-app-monitor-admin-release.json
 ADMIN_FRONTEND_BUILD_SCRIPT=build:antdv-next
 ADMIN_FRONTEND_DIST_DIR=apps/dist
-ADMIN_FRONTEND_PUBLIC_URL=https://yumi-admin.haiyihy.com
+ADMIN_FRONTEND_PUBLIC_URL=https://yumiadmin-acc.global-interaction.com
 ```
 
 通用模块里的 `Cron 部署` 用于发布 `chatapp-cron`，需要目标机已有 `docker-compose.yml` 和 `service.env`。部署流程会构建 `week-star-job` 二进制，上传到目标机，再执行 compose 重建：
diff --git a/core/config.py b/core/config.py
index cceda76..60acb12 100644
--- a/core/config.py
+++ b/core/config.py
@@ -265,10 +265,10 @@ ADMIN_FRONTEND_SSH_PORT = env_int("ADMIN_FRONTEND_SSH_PORT", SSH_PORT)
 ADMIN_FRONTEND_SSH_USE_SUDO = env_str("ADMIN_FRONTEND_SSH_USE_SUDO", "0").lower() in {"1", "true", "yes", "on"}
 # Admin 前端远端运行目录。
 ADMIN_FRONTEND_REMOTE_DIR = env_str("ADMIN_FRONTEND_REMOTE_DIR", "/opt/yumi-admin/frontend-admin").strip() or "/opt/yumi-admin/frontend-admin"
-# Admin 前端静态站点目录。
+# Admin 前端静态站点目录；chatapp3 admin 只发布到 yumiadmin-acc 子站，不占用 Caddy 根目录。
 ADMIN_FRONTEND_SITE_DIR = (
-    env_str("ADMIN_FRONTEND_SITE_DIR", f"{ADMIN_FRONTEND_REMOTE_DIR.rstrip('/')}/site").strip()
-    or f"{ADMIN_FRONTEND_REMOTE_DIR.rstrip('/')}/site"
+    env_str("ADMIN_FRONTEND_SITE_DIR", f"{ADMIN_FRONTEND_REMOTE_DIR.rstrip('/')}/site/yumiadmin-acc").strip()
+    or f"{ADMIN_FRONTEND_REMOTE_DIR.rstrip('/')}/site/yumiadmin-acc"
 )
 # Admin 前端 compose 文件路径。
 ADMIN_FRONTEND_COMPOSE_FILE = (
diff --git a/localbox/.env.local b/localbox/.env.local
index bc34c34..b83165d 100644
--- a/localbox/.env.local
+++ b/localbox/.env.local
@@ -156,7 +156,7 @@ LIKEI_EXTERNAL_LOCAL_DISK_READ_COMPAT=false
 LIKEI_EXTERNAL_OSS_MODE=tencent-cos
 LIKEI_FRAMEWORK_NACOS_STOP_KEY=CxILm9hA1b9hF3Hl
 LIKEI_FRONTEND_ADMIN_CONSOLE_UPSTREAM=10.2.1.16:2700
-LIKEI_FRONTEND_ADMIN_DOMAIN=yumi-admin.haiyihy.com
+LIKEI_FRONTEND_ADMIN_DOMAIN=yumiadmin-acc.global-interaction.com
 LIKEI_FRONTEND_ADMIN_GOLANG_UPSTREAM=10.2.1.16:2900
 LIKEI_FRONTEND_ADMIN_INSTANCE_ID=ins-p11begwe
 LIKEI_GAME_BAISHUN2FUN_APP_CHANNEL=lotfun
diff --git a/tests/test_service_release.py b/tests/test_service_release.py
index c972bbb..9ed8a44 100644
--- a/tests/test_service_release.py
+++ b/tests/test_service_release.py
@@ -180,7 +180,7 @@ class ServiceReleaseTargetsTests(unittest.TestCase):
     @patch("monitors.yumi.service_release.ADMIN_FRONTEND_IP", "10.2.1.2")
     @patch("monitors.yumi.service_release.ADMIN_FRONTEND_HOST", "admin-platform")
     @patch("monitors.yumi.service_release.ADMIN_FRONTEND_REPO_URL", "git@example.com:hy/chatapp3-admin.git")
-    @patch("monitors.yumi.service_release.ADMIN_FRONTEND_SITE_DIR", "/opt/yumi-admin/frontend-admin/site")
+    @patch("monitors.yumi.service_release.ADMIN_FRONTEND_SITE_DIR", "/opt/yumi-admin/frontend-admin/site/yumiadmin-acc")
     @patch("monitors.yumi.service_release.frontend_release_enabled", return_value=True)
     @patch(
         "monitors.yumi.service_release.frontend_release_display",