diff --git a/envs/dev/.env.example b/envs/dev/.env.example
index 3ee7075..75d88e1 100644
--- a/envs/dev/.env.example
+++ b/envs/dev/.env.example
@@ -9,6 +9,7 @@ CM_DEBUG=true
 # === Deployment Identity ===
 CM_DEPLOY_NAME=dev-cm
 CM_WEB_HOST_PORT=8000
+CM_WEB_NEXT_HOST_PORT=8010
 
 # === Docker Registry / Build ===
 CM_IMAGE_PREFIX=local
diff --git a/envs/rex/.env.example b/envs/rex/.env.example
index e99161b..2b37f8f 100644
--- a/envs/rex/.env.example
+++ b/envs/rex/.env.example
@@ -10,6 +10,7 @@ CM_DEBUG=false
 # === Deployment Identity ===
 CM_DEPLOY_NAME=rex-cm
 CM_WEB_HOST_PORT=8001
+CM_WEB_NEXT_HOST_PORT=8011
 
 # === Docker Registry / Build ===
 CM_IMAGE_PREFIX=gitea.04080616.xyz/yiekheng
diff --git a/envs/siong/.env.example b/envs/siong/.env.example
index 5be804a..00bcd3e 100644
--- a/envs/siong/.env.example
+++ b/envs/siong/.env.example
@@ -10,6 +10,7 @@ CM_DEBUG=false
 # === Deployment Identity ===
 CM_DEPLOY_NAME=siong-cm
 CM_WEB_HOST_PORT=8005
+CM_WEB_NEXT_HOST_PORT=8012
 
 # === Docker Registry / Build ===
 CM_IMAGE_PREFIX=gitea.04080616.xyz/yiekheng