diff --git a/src/api/workflow/task/index.ts b/src/api/workflow/task/index.ts
index 3ac98b2..55ede45 100644
--- a/src/api/workflow/task/index.ts
+++ b/src/api/workflow/task/index.ts
@@ -148,9 +148,9 @@ export const terminationTask = (data: any) => {
  * 获取可驳回得任务节点
  * @returns
  */
-export const getBackTaskNode = (processInstanceId: string) => {
+export const getBackTaskNode = (definitionId: string, nodeCode: string) => {
   return request({
-    url: `/workflow/task/getBackTaskNode/${processInstanceId}`,
+    url: `/workflow/task/getBackTaskNode/${definitionId}/${nodeCode}`,
     method: 'get'
   });
 };
diff --git a/src/components/Process/submitVerify.vue b/src/components/Process/submitVerify.vue
index 0ce1980..4c2ea88 100644
--- a/src/components/Process/submitVerify.vue
+++ b/src/components/Process/submitVerify.vue
@@ -236,7 +236,7 @@ const handleBackProcessOpen = async () => {
   backVisible.value = true;
   backLoading.value = true;
   backButtonDisabled.value = true;
-  let data = await getBackTaskNode(task.value.instanceId);
+  let data = await getBackTaskNode(task.value.definitionId, task.value.nodeCode);
   taskNodeList.value = data.data;
   backLoading.value = false;
   backButtonDisabled.value = false;