diff --git a/test-track/frontend/src/api/testCase.js b/test-track/frontend/src/api/testCase.js
index 57cc67377e..a954ff06eb 100644
--- a/test-track/frontend/src/api/testCase.js
+++ b/test-track/frontend/src/api/testCase.js
@@ -82,6 +82,10 @@ export function testCasePublicBatchDeleteToGc(param) {
   return post(BASE_URL + 'batch/movePublic/deleteToGc', param);
 }
 
+export function testCaseBatchRelateDemand(param) {
+  return post(BASE_URL + 'batch/relate/demand', param);
+}
+
 export function getTestCaseFollow(id) {
   return get(BASE_URL + `follow/${id}`);
 }
diff --git a/test-track/frontend/src/business/case/components/TestCaseList.vue b/test-track/frontend/src/business/case/components/TestCaseList.vue
index 0e4acebd79..baa9458cf9 100644
--- a/test-track/frontend/src/business/case/components/TestCaseList.vue
+++ b/test-track/frontend/src/business/case/components/TestCaseList.vue
@@ -246,9 +246,9 @@ import {
   getTestCaseStep,
   getTestCaseVersions, testCaseBatchCopy,
   testCaseBatchDelete,
-  testCaseBatchDeleteToGc, testCaseBatchEdit,
+  testCaseBatchDeleteToGc, testCaseBatchEdit, testCaseBatchRelateDemand,
   testCaseDelete,
-  testCaseDeleteToGc, testCaseList, testCasePublicBatchDeleteToGc,
+  testCaseDeleteToGc, testCaseList,
   testCaseReduction
 } from "@/api/testCase";
 import {getGraphByCondition} from "@/api/graph";
@@ -993,7 +993,7 @@ export default {
       param.condition = this.condition;
       param.demandId = form.demandId;
       param.demandName = form.demandName;
-      testCasePublicBatchDeleteToGc(param)
+      testCaseBatchRelateDemand(param)
         .then(() => {
           this.$success(this.$t('commons.save_success'));
           this.refresh();