diff --git a/internal/db/models/server_dao.go b/internal/db/models/server_dao.go
index 6ab6d7b8..f6639348 100644
--- a/internal/db/models/server_dao.go
+++ b/internal/db/models/server_dao.go
@@ -729,6 +729,14 @@ func (this *ServerDAO) FindAllEnabledServersWithWebIds(webIds []int64) (result [
 	return
 }
 
+// 计算使用某个集群的所有服务数量
+func (this *ServerDAO) CountAllEnabledServersWithNodeClusterId(clusterId int64) (int64, error) {
+	return this.Query().
+		State(ServerStateEnabled).
+		Attr("clusterId", clusterId).
+		Count()
+}
+
 // 创建事件
 func (this *ServerDAO) createEvent() error {
 	return SharedSysEventDAO.CreateEvent(NewServerChangeEvent())
diff --git a/internal/rpc/services/service_node_cluster.go b/internal/rpc/services/service_node_cluster.go
index 7971b661..e045f796 100644
--- a/internal/rpc/services/service_node_cluster.go
+++ b/internal/rpc/services/service_node_cluster.go
@@ -46,7 +46,7 @@ func (this *NodeClusterService) UpdateNodeCluster(ctx context.Context, req *pb.U
 }
 
 // 禁用集群
-func (this *NodeClusterService) DisableNodeCluster(ctx context.Context, req *pb.DisableNodeClusterRequest) (*pb.DisableNodeClusterResponse, error) {
+func (this *NodeClusterService) DeleteNodeCluster(ctx context.Context, req *pb.DeleteNodeClusterRequest) (*pb.RPCDeleteSuccess, error) {
 	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
 	if err != nil {
 		return nil, err
@@ -57,7 +57,7 @@ func (this *NodeClusterService) DisableNodeCluster(ctx context.Context, req *pb.
 		return nil, err
 	}
 
-	return &pb.DisableNodeClusterResponse{}, nil
+	return rpcutils.RPCDeleteSuccess()
 }
 
 // 查找单个集群
diff --git a/internal/rpc/services/service_server.go b/internal/rpc/services/service_server.go
index 7592903c..9d49240e 100644
--- a/internal/rpc/services/service_server.go
+++ b/internal/rpc/services/service_server.go
@@ -718,3 +718,18 @@ func (this *ServerService) CountAllEnabledServersWithHTTPFirewallPolicyId(ctx co
 	}
 	return &pb.CountAllEnabledServersWithHTTPFirewallPolicyIdResponse{Count: countServers}, nil
 }
+
+// 计算运行在某个集群上的所有服务数量
+func (this *ServerService) CountAllEnabledServersWithNodeClusterId(ctx context.Context, req *pb.CountAllEnabledServersWithNodeClusterIdRequest) (*pb.CountAllEnabledServersWithNodeClusterIdResponse, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	count, err := models.SharedServerDAO.CountAllEnabledServersWithNodeClusterId(req.NodeClusterId)
+	if err != nil {
+		return nil, err
+	}
+	return &pb.CountAllEnabledServersWithNodeClusterIdResponse{Count: count}, nil
+}