diff --git a/apps/web-antd/src/api/workflow/task/index.ts b/apps/web-antd/src/api/workflow/task/index.ts
index c09dc91a..5591cde4 100644
--- a/apps/web-antd/src/api/workflow/task/index.ts
+++ b/apps/web-antd/src/api/workflow/task/index.ts
@@ -141,11 +141,12 @@ export function backProcess(data: any) {
 
 /**
  * 获取可驳回节点
- * @param instanceId 实例id
+ * @param definitionId 流程定义ID
+ * @param nodeCode 当前节点编码
  */
-export function getBackTaskNode(instanceId: string) {
+export function getBackTaskNode(definitionId: string, nodeCode: string) {
   return requestClient.get<{ nodeCode: string; nodeName: string }[]>(
-    `/workflow/task/getBackTaskNode/${instanceId}`,
+    `/workflow/task/getBackTaskNode/${definitionId}/${nodeCode}`,
   );
 }
 
diff --git a/apps/web-antd/src/views/workflow/components/approval-panel.vue b/apps/web-antd/src/views/workflow/components/approval-panel.vue
index dd873b40..450ae0b6 100644
--- a/apps/web-antd/src/views/workflow/components/approval-panel.vue
+++ b/apps/web-antd/src/views/workflow/components/approval-panel.vue
@@ -200,7 +200,8 @@ const [RejectionModal, rejectionModalApi] = useVbenModal({
 function handleRejection() {
   rejectionModalApi.setData({
     taskId: props.task?.id,
-    instanceId: props.task?.instanceId,
+    definitionId: props.task?.definitionId,
+    nodeCode: props.task?.nodeCode,
   });
   rejectionModalApi.open();
 }
diff --git a/apps/web-antd/src/views/workflow/components/approval-rejection-modal.vue b/apps/web-antd/src/views/workflow/components/approval-rejection-modal.vue
index 36f57217..c7b6855a 100644
--- a/apps/web-antd/src/views/workflow/components/approval-rejection-modal.vue
+++ b/apps/web-antd/src/views/workflow/components/approval-rejection-modal.vue
@@ -63,7 +63,8 @@ const [BasicForm, formApi] = useVbenForm({
 
 interface ModalProps {
   taskId: string;
-  instanceId: string;
+  definitionId: string;
+  nodeCode: string;
 }
 
 const [BasicModal, modalApi] = useVbenModal({
@@ -78,10 +79,10 @@ const [BasicModal, modalApi] = useVbenModal({
     }
     modalApi.modalLoading(true);
 
-    const { taskId, instanceId } = modalApi.getData() as ModalProps;
+    const { taskId, definitionId, nodeCode } = modalApi.getData() as ModalProps;
     await formApi.setFieldValue('taskId', taskId);
 
-    const resp = await getBackTaskNode(instanceId);
+    const resp = await getBackTaskNode(definitionId, nodeCode);
     const options = resp.map((item) => ({
       label: item.nodeName,
       value: item.nodeCode,