diff --git a/src/pages/cluster-management/clusters.tsx b/src/pages/cluster-management/clusters.tsx
index dc74cb31..3d6579a2 100644
--- a/src/pages/cluster-management/clusters.tsx
+++ b/src/pages/cluster-management/clusters.tsx
@@ -37,11 +37,7 @@ import {
   K8sStepsFromCluter
 } from './components/add-worker/config';
 import PoolRows from './components/pool-rows';
-import {
-  ClusterStatusValueMap,
-  ProviderType,
-  ProviderValueMap
-} from './config';
+import { ProviderType, ProviderValueMap } from './config';
 import {
   ClusterListItem,
   CredentialListItem,
@@ -79,7 +75,8 @@ const Clusters: React.FC = () => {
     useExpandedRowKeys(expandAtom);
   const navigate = useNavigate();
   const intl = useIntl();
-  const { handleAddWorker, AddWorkerModal, setStepList } = useAddWorker({});
+  const { handleAddWorker, checkDefaultCluster, AddWorkerModal, setStepList } =
+    useAddWorker({});
 
   const [openAddModal, setOpenAddModal] = useState<{
     open: boolean;
@@ -265,12 +262,12 @@ const Clusters: React.FC = () => {
       dataSource.loadend &&
       dataSource.dataList?.length > 0
     ) {
-      const targetCluster = dataSource.dataList.find(
-        (cluster) =>
-          cluster.state === ClusterStatusValueMap.Ready &&
-          !cluster.workers &&
-          !cluster.worker_pools?.length
-      );
+      const list = dataSource.dataList?.map((item) => ({
+        label: item.name,
+        value: item.id,
+        ...item
+      }));
+      const targetCluster = checkDefaultCluster(list);
 
       if (targetCluster) {
         const actionMap = {
@@ -280,7 +277,7 @@ const Clusters: React.FC = () => {
         };
         handleSelect(
           actionMap[targetCluster.provider as string],
-          targetCluster
+          targetCluster as ListItem
         );
         // reset session
         setClusterSession(null);
diff --git a/src/pages/cluster-management/components/add-worker/add-worker-context.ts b/src/pages/cluster-management/components/add-worker/add-worker-context.ts
index 98b626fd..20ee6d1b 100644
--- a/src/pages/cluster-management/components/add-worker/add-worker-context.ts
+++ b/src/pages/cluster-management/components/add-worker/add-worker-context.ts
@@ -17,7 +17,7 @@ interface AddWorkerContextProps {
     token: string;
     image: string;
     server_url: string;
-    cluster_id: number;
+    cluster_id: number | null;
   };
   registerField: (key: SummaryDataKey) => () => void;
   updateField: (key: SummaryDataKey, value: any) => void;
diff --git a/src/pages/cluster-management/components/add-worker/add-worker-step.tsx b/src/pages/cluster-management/components/add-worker/add-worker-step.tsx
index 5a0af073..4e316902 100644
--- a/src/pages/cluster-management/components/add-worker/add-worker-step.tsx
+++ b/src/pages/cluster-management/components/add-worker/add-worker-step.tsx
@@ -41,7 +41,7 @@ type AddWorkerProps = {
     token: string;
     image: string;
     server_url: string;
-    cluster_id: number;
+    cluster_id: number | null;
     [key: string]: any;
   };
 };
diff --git a/src/pages/cluster-management/components/add-worker/index.tsx b/src/pages/cluster-management/components/add-worker/index.tsx
index 4b5b6f1a..3429f9c8 100644
--- a/src/pages/cluster-management/components/add-worker/index.tsx
+++ b/src/pages/cluster-management/components/add-worker/index.tsx
@@ -32,12 +32,12 @@ type AddWorkerProps = {
   stepList: StepName[];
   onClusterChange?: (value: number, row?: any) => void;
   onCancel: () => void;
-  cluster_id: number;
+  cluster_id: number | null;
   registrationInfo?: {
     token: string;
     image: string;
     server_url: string;
-    cluster_id: number;
+    cluster_id: number | null;
   };
 };
 
@@ -64,12 +64,12 @@ const AddWorker: React.FC<AddWorkerProps> = (props) => {
     token: string;
     image: string;
     server_url: string;
-    cluster_id: number;
+    cluster_id: number | null;
   }>({
     token: '',
     image: '',
     server_url: '',
-    cluster_id: 0
+    cluster_id: null
   });
 
   const handleOnClusterChange = async (value: number, row?: any) => {
diff --git a/src/pages/cluster-management/hooks/use-add-worker.tsx b/src/pages/cluster-management/hooks/use-add-worker.tsx
index 7edc1a4f..33b63ba9 100644
--- a/src/pages/cluster-management/hooks/use-add-worker.tsx
+++ b/src/pages/cluster-management/hooks/use-add-worker.tsx
@@ -21,12 +21,12 @@ const useAddWorker = (props: {
     open: boolean;
     provider: ProviderType;
     title: string;
-    cluster_id: number;
+    cluster_id: number | null;
   }>({
     open: false,
     provider: null,
     title: '',
-    cluster_id: 0
+    cluster_id: null
   });
 
   const handleAddWorker = async (row: ClusterListItem) => {
@@ -43,7 +43,12 @@ const useAddWorker = (props: {
         open: true,
         title: title,
         provider: row.provider as ProviderType,
-        cluster_id: row.id
+        cluster_id: [
+          ProviderValueMap.Docker,
+          ProviderValueMap.Kubernetes
+        ].includes(row.provider as string)
+          ? row.id
+          : null
       });
     } catch (error: any) {
       message.error(error?.message || 'Failed to fetch cluster token');
@@ -67,6 +72,38 @@ const useAddWorker = (props: {
       .filter((item) => item.state === ClusterStatusValueMap.Ready);
   }, [clusterList]);
 
+  const checkDefaultCluster = (
+    clusterList: Global.BaseOption<number, ClusterListItem>[]
+  ) => {
+    // select default and ready cluster first, digitalocean no READY state
+    let currentData = clusterList.find(
+      (item) => item.is_default && item.state === ClusterStatusValueMap.Ready
+    );
+
+    if (!currentData) {
+      // select docker ready cluster
+      currentData = clusterList.find(
+        (item) =>
+          item.provider === ProviderValueMap.Docker &&
+          item.state === ClusterStatusValueMap.Ready
+      );
+    }
+
+    if (!currentData) {
+      // select any ready cluster
+      currentData = clusterList.find(
+        (item) => item.state === ClusterStatusValueMap.Ready
+      );
+    }
+
+    if (!currentData) {
+      // maybe no ready a digitalocean cluster
+      currentData = clusterList[0];
+    }
+
+    return currentData || null;
+  };
+
   const AddWorkerModal = (
     <AddWorker
       title={openAddWorker.title}
@@ -82,7 +119,7 @@ const useAddWorker = (props: {
           open: false,
           provider: null,
           title: '',
-          cluster_id: 0
+          cluster_id: null
         })
       }
     ></AddWorker>
@@ -90,6 +127,7 @@ const useAddWorker = (props: {
 
   return {
     handleAddWorker,
+    checkDefaultCluster,
     AddWorkerModal,
     setStepList
   };
diff --git a/src/pages/resources/components/workers.tsx b/src/pages/resources/components/workers.tsx
index add491b7..fb5c7616 100644
--- a/src/pages/resources/components/workers.tsx
+++ b/src/pages/resources/components/workers.tsx
@@ -5,10 +5,6 @@ import useTableFetch from '@/hooks/use-table-fetch';
 import PageBox from '@/pages/_components/page-box';
 import { queryClusterList } from '@/pages/cluster-management/apis';
 import { DockerStepsFromWorker } from '@/pages/cluster-management/components/add-worker/config';
-import {
-  ClusterStatusValueMap,
-  ProviderValueMap
-} from '@/pages/cluster-management/config';
 import { ClusterListItem } from '@/pages/cluster-management/config/types';
 import useAddWorker from '@/pages/cluster-management/hooks/use-add-worker';
 import useNoResourceResult from '@/pages/llmodels/hooks/use-no-resource-result';
@@ -82,10 +78,11 @@ const Workers: React.FC = () => {
     open: false,
     currentData: null
   });
-  const { handleAddWorker, AddWorkerModal, setStepList } = useAddWorker({
-    clusterList: clusterData.list,
-    clusterLoading: clusterData.loading
-  });
+  const { handleAddWorker, checkDefaultCluster, AddWorkerModal, setStepList } =
+    useAddWorker({
+      clusterList: clusterData.list,
+      clusterLoading: clusterData.loading
+    });
 
   const getClusterList = async () => {
     try {
@@ -105,6 +102,7 @@ const Workers: React.FC = () => {
         value: item.id,
         id: item.id,
         state: item.state,
+        is_default: item.is_default,
         provider: item.provider
       }));
       setClusterData({
@@ -193,16 +191,9 @@ const Workers: React.FC = () => {
   });
 
   const handleOnAddWorker = () => {
-    let currentData = clusterData.list.find(
-      (item) =>
-        item.provider === ProviderValueMap.Docker &&
-        item.state === ClusterStatusValueMap.Ready
-    );
-    if (!currentData) {
-      currentData = clusterData.list[0];
-    }
-    if (currentData) {
-      handleAddWorker(currentData as ClusterListItem);
+    const targetCluster = checkDefaultCluster(clusterData.list);
+    if (targetCluster) {
+      handleAddWorker(targetCluster as ClusterListItem);
     } else {
       message.info(intl.formatMessage({ id: 'noresult.resources.cluster' }));
     }