diff --git a/frontend/src/pages/K8sResourceList.tsx b/frontend/src/pages/K8sResourceList.tsx
index e201ddb..c635edd 100644
--- a/frontend/src/pages/K8sResourceList.tsx
+++ b/frontend/src/pages/K8sResourceList.tsx
@@ -198,6 +198,10 @@ export default function K8sResourceList() {
     try {
       let endpoint = '';
       let kind = '';
+      let requestBody = { 
+        name: deleteTarget.name, 
+        namespace: deleteTarget.namespace 
+      };
       
       // Determine the correct endpoint based on the selected resource kind
       switch (selectedKind.key) {
@@ -221,6 +225,12 @@ export default function K8sResourceList() {
           endpoint = '/api/v1/k8s/configmap/delete'
           kind = 'ConfigMap'
           break
+        case 'namespace':
+          endpoint = '/api/v1/k8s/namespace/delete'
+          kind = 'Namespace'
+          // Namespace doesn't need namespace field
+          requestBody = { name: deleteTarget.name }
+          break
         default:
           throw new Error(`Unsupported resource kind: ${selectedKind.key}`)
       }
@@ -228,10 +238,7 @@ export default function K8sResourceList() {
       const res = await fetch(endpoint, {
         method: 'DELETE',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ 
-          name: deleteTarget.name, 
-          namespace: deleteTarget.namespace 
-        }),
+        body: JSON.stringify(requestBody),
       })
 
       const result = await res.json()
@@ -381,7 +388,7 @@ export default function K8sResourceList() {
   const getResourceColumns = () => {
     switch (selectedKind.key) {
       case 'namespace':
-        return ['Name', 'Status', 'Age']
+        return ['Name', 'Status', 'Age', 'Actions']
       case 'deployment':
       case 'statefulset':
         return ['Name', 'Namespace', 'Replicas', 'Age', 'Actions']
@@ -421,6 +428,17 @@ export default function K8sResourceList() {
             <TableCell>{metadata.name || '-'}</TableCell>
             <TableCell>{status.phase || '-'}</TableCell>
             <TableCell>{getAge(metadata.creationTimestamp)}</TableCell>
+            <TableCell>
+              <Tooltip title="删除">
+                <IconButton
+                  size="small"
+                  color="error"
+                  onClick={() => openDeleteDialog(metadata.name, metadata.namespace)}
+                >
+                  <DeleteIcon fontSize="small" />
+                </IconButton>
+              </Tooltip>
+            </TableCell>
           </TableRow>
         )
       case 'deployment':
diff --git a/internal/api/api.go b/internal/api/api.go
index 8271afe..9ac6ce2 100644
--- a/internal/api/api.go
+++ b/internal/api/api.go
@@ -71,6 +71,7 @@ func Init(ctx context.Context, address string, db *gorm.DB, store store.Store) (
 		k8sAPI.Post("/resource/update", k8s.K8sResourceUpdate(ctx, db, store))
 		// resource list
 		k8sAPI.Get("/namespace/list", k8s.K8sNamespaceList(ctx, db, store))
+		k8sAPI.Delete("/namespace/delete", k8s.K8sNamespaceDelete(ctx, db, store))
 		k8sAPI.Get("/deployment/list", k8s.K8sDeploymentList(ctx, db, store))
 		k8sAPI.Delete("/deployment/delete", k8s.K8sDeploymentDelete(ctx, db, store))
 		k8sAPI.Get("/statefulset/list", k8s.K8sStatefulSetList(ctx, db, store))
diff --git a/internal/module/k8s/handler.resource.go b/internal/module/k8s/handler.resource.go
index 2ecc8b1..8fcb4a1 100644
--- a/internal/module/k8s/handler.resource.go
+++ b/internal/module/k8s/handler.resource.go
@@ -927,3 +927,33 @@ func K8sConfigMapDelete(ctx context.Context, db *gorm.DB, store store.Store) fib
 		})
 	}
 }
+
+func K8sNamespaceDelete(ctx context.Context, db *gorm.DB, store store.Store) fiber.Handler {
+	return func(c fiber.Ctx) error {
+		var req struct {
+			Name string `json:"name"`
+		}
+
+		if err := json.Unmarshal(c.Body(), &req); err != nil {
+			return resp.R400(c, "", nil, err)
+		}
+
+		if req.Name == "" {
+			return resp.R400(c, "", nil, fmt.Errorf("name is required"))
+		}
+
+		clientset, err := getK8sClient(db)
+		if err != nil {
+			return resp.R500(c, "", nil, err)
+		}
+
+		err = clientset.CoreV1().Namespaces().Delete(c.Context(), req.Name, metav1.DeleteOptions{})
+		if err != nil {
+			return resp.R500(c, "", nil, fmt.Errorf("failed to delete namespace: %w", err))
+		}
+
+		return resp.R200(c, map[string]any{
+			"name": req.Name,
+		})
+	}
+}