diff --git a/.gitea/workflows/build-ubuntu.yaml b/.gitea/workflows/build-ubuntu.yaml
index dae03fe..308474d 100644
--- a/.gitea/workflows/build-ubuntu.yaml
+++ b/.gitea/workflows/build-ubuntu.yaml
@@ -254,7 +254,7 @@ jobs:
           export HARBOR_USERNAME="${{ secrets.HARBOR_USERNAME }}"
           export HARBOR_PASSWORD="${{ secrets.HARBOR_PASSWORD }}"
           export NGINX_IMAGE_TAG="${{ github.sha }}"
-          export NAMESPACE="${{ secrets.K8S_NAMESPACE || 'nginx' }}"
+          export NAMESPACE="${{ vars.K8S_NAMESPACE || 'app-nginx' }}"
           
           # 进入 k8s 目录
           cd k8s