fix : Add nacos username and password login option (#2170)

registry/nacos/mcpserver/watcher.go

@@ -84,6 +84,7 @@ type watcher struct {
 	nacosClientConfig      *constant.ClientConfig
 	namespace              string
 	clusterId              string
+	authOption             provider.AuthOption
 }
 
 type WatcherOption func(w *watcher)
@@ -131,6 +132,8 @@ func NewWatcher(cache memory.Cache, opts ...WatcherOption) (provider.Watcher, er
 		constant.WithNamespaceId(w.NacosNamespaceId),
 		constant.WithAccessKey(w.NacosAccessKey),
 		constant.WithSecretKey(w.NacosSecretKey),
+		constant.WithUsername(w.authOption.NacosUsername),
+		constant.WithPassword(w.authOption.NacosPassword),
 	)
 
 	initTimer := time.NewTimer(DefaultInitTimeout)
@@ -241,6 +244,12 @@ func WithClusterId(id string) WatcherOption {
 	}
 }
 
+func WithAuthOption(authOption provider.AuthOption) WatcherOption {
+	return func(w *watcher) {
+		w.authOption = authOption
+	}
+}
+
 func (w *watcher) Run() {
 	ticker := time.NewTicker(time.Duration(w.NacosRefreshInterval))
 	defer ticker.Stop()
@@ -633,6 +642,8 @@ func (w *watcher) buildServiceEntryForMcpServer(mcpServer *provider.McpServer, c
 			constant.WithNamespaceId(serviceNamespace),
 			constant.WithAccessKey(w.NacosAccessKey),
 			constant.WithSecretKey(w.NacosSecretKey),
+			constant.WithUsername(w.authOption.NacosUsername),
+			constant.WithPassword(w.authOption.NacosPassword),
 		)
 		client, err := clients.NewNamingClient(vo.NacosClientParam{
 			ClientConfig:  namingConfig,

registry/reconcile/reconcile.go

@@ -203,6 +203,7 @@ func (r *Reconciler) generateWatcherFromRegistryConfig(registry *apiv1.RegistryC
 				mcpserver.WithEnableMcpServer(registry.EnableMCPServer),
 				mcpserver.WithClusterId(r.clusterId),
 				mcpserver.WithNamespace(r.namespace),
+				mcpserver.WithAuthOption(authOption),
 			)
 		} else {
 			watcher, err = nacosv2.NewWatcher(