diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..94b09d1
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,24 @@
+.git
+.gitignore
+.env
+.env.example
+.vscode
+.idea
+venv/
+.venv/
+__pycache__/
+*.pyc
+*.pyo
+*.egg-info/
+dist/
+build/
+*.log
+*.sqlite3
+media/
+staticfiles/
+.DS_Store
+k8s/
+.gitea/
+docs/
+CLAUDE.md
+README.md
diff --git a/Dockerfile b/Dockerfile
index b6dc1ff..918ab4b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,4 +28,4 @@ COPY . /app/
 EXPOSE 8000
 
 # Run entrypoint
-CMD ["gunicorn", "--bind", "0.0.0.0:8000", "config.wsgi:application"]
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "config.wsgi:application"]
diff --git a/config/urls.py b/config/urls.py
index eb93305..2f907ce 100644
--- a/config/urls.py
+++ b/config/urls.py
@@ -7,8 +7,13 @@ URL configuration for RTC_DEMO project.
 """
 from django.contrib import admin
 from django.urls import path, include
+from django.http import JsonResponse
 from drf_spectacular.views import SpectacularAPIView, SpectacularSwaggerView, SpectacularRedocView
 
+
+def health_check(request):
+    return JsonResponse({"status": "ok"})
+
 # ============ App端路由 (普通用户，手机一键登录) ============
 app_api_patterns = [
     path('', include('apps.users.urls')),
@@ -37,6 +42,9 @@ admin_api_patterns = [
 ]
 
 urlpatterns = [
+    # Health check (no auth, for K8s probes)
+    path('healthz/', health_check),
+
     # Django Admin
     path('django-admin/', admin.site.urls),
     
diff --git a/k8s/backend-deployment-dev.yaml b/k8s/backend-deployment-dev.yaml
index a486430..bb3c818 100644
--- a/k8s/backend-deployment-dev.yaml
+++ b/k8s/backend-deployment-dev.yaml
@@ -68,6 +68,22 @@ spec:
           value: "https://qiyuan-log-center-api.airlabs.art"
         - name: LOG_CENTER_ENABLED
           value: "true"
+        livenessProbe:
+          httpGet:
+            path: /healthz/
+            port: 8000
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          timeoutSeconds: 5
+          failureThreshold: 3
+        readinessProbe:
+          httpGet:
+            path: /healthz/
+            port: 8000
+          initialDelaySeconds: 15
+          periodSeconds: 5
+          timeoutSeconds: 3
+          failureThreshold: 3
         resources:
           requests:
             memory: "256Mi"
diff --git a/k8s/backend-deployment-prod.yaml b/k8s/backend-deployment-prod.yaml
index 162b032..a9cae7d 100644
--- a/k8s/backend-deployment-prod.yaml
+++ b/k8s/backend-deployment-prod.yaml
@@ -76,6 +76,22 @@ spec:
           value: "https://qiyuan-log-center-api.airlabs.art"
         - name: LOG_CENTER_ENABLED
           value: "true"
+        livenessProbe:
+          httpGet:
+            path: /healthz/
+            port: 8000
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          timeoutSeconds: 5
+          failureThreshold: 3
+        readinessProbe:
+          httpGet:
+            path: /healthz/
+            port: 8000
+          initialDelaySeconds: 15
+          periodSeconds: 5
+          timeoutSeconds: 3
+          failureThreshold: 3
         resources:
           requests:
             memory: "256Mi"