diff --git a/frontend/src/api/modules/case-management/featureCase.ts b/frontend/src/api/modules/case-management/featureCase.ts
index 804ed94bd0..0c2d876973 100644
--- a/frontend/src/api/modules/case-management/featureCase.ts
+++ b/frontend/src/api/modules/case-management/featureCase.ts
@@ -239,7 +239,6 @@ export function getThirdDemandList(data: TableQueryParams) {
 
 // 上传文件并关联用例
 export function uploadOrAssociationFile(data: Record<string, any>) {
-  debugger;
   return MSR.uploadFile({ url: UploadOrAssociationFileUrl }, { request: data.request, fileList: data.file });
 }
 // 转存文件
diff --git a/frontend/src/components/pure/ms-table/useTable.ts b/frontend/src/components/pure/ms-table/useTable.ts
index e1297b7e0f..3bc2cd51cb 100644
--- a/frontend/src/components/pure/ms-table/useTable.ts
+++ b/frontend/src/components/pure/ms-table/useTable.ts
@@ -320,6 +320,17 @@ export default function useTableProps<T>(
       // }
     }
   };
+  const collectIds = (data, rowKey: string, selectedKeys: Set<string>) => {
+    data.forEach((item: any) => {
+      if (item[rowKey] && !selectedKeys.has(item[rowKey])) {
+        selectedKeys.add(item[rowKey]);
+      }
+      if (item.children) {
+        collectIds(item.children, rowKey, selectedKeys);
+      }
+    });
+    return selectedKeys;
+  };
 
   // 获取表格请求参数
   const getTableQueryParams = () => {
@@ -398,12 +409,7 @@ export default function useTableProps<T>(
         resetSelector();
       } else {
         resetSelector(false);
-        data.forEach((item: Record<string, any>) => {
-          if (item[rowKey] && !selectedKeys.has(item[rowKey])) {
-            selectedKeys.add(item[rowKey]);
-          }
-        });
-        propsRes.value.selectedKeys = selectedKeys;
+        propsRes.value.selectedKeys = collectIds(data, rowKey, selectedKeys);
       }
     },
 
diff --git a/frontend/src/models/caseManagement/featureCase.ts b/frontend/src/models/caseManagement/featureCase.ts
index fccaa548db..51f528a606 100644
--- a/frontend/src/models/caseManagement/featureCase.ts
+++ b/frontend/src/models/caseManagement/featureCase.ts
@@ -242,6 +242,7 @@ export interface DemandItem {
   createUser: string;
   updateUser: string;
   children: DemandItem[]; // 平台下对应的需求
+  [key: string]: any;
 }
 
 // 平台需求列表
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabComment/tabCommentIndex.vue b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabComment/tabCommentIndex.vue
index 4387069cd7..6c7e1c3944 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabComment/tabCommentIndex.vue
+++ b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabComment/tabCommentIndex.vue
@@ -103,7 +103,6 @@
 
   // 添加或者更新评论
   async function handleUpdateOrAdd(item: CommentParams, cb: (result: boolean) => void) {
-    debugger;
     try {
       if (item.id) {
         await updateCommentList(item);
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/associatedDemandTable.vue b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/associatedDemandTable.vue
index cf21c7bd93..5220e4c352 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/associatedDemandTable.vue
+++ b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/associatedDemandTable.vue
@@ -7,7 +7,7 @@
       >
     </template>
     <template #operation="{ record }">
-      <MsButton v-if="record.demandPlatform !== pageConfig.platformName" @click="emit('update', record)">
+      <MsButton v-if="record.demandPlatform !== pageConfig.platformName" @click="emit('cancel', record)">
         {{ t('caseManagement.featureCase.cancelAssociation') }}
       </MsButton>
       <MsButton v-if="record.demandPlatform === pageConfig.platformName" @click="emit('update', record)">
@@ -65,6 +65,7 @@
   const emit = defineEmits<{
     (e: 'update', record: DemandItem): void;
     (e: 'create'): void;
+    (e: 'cancel', record: DemandItem): void;
   }>();
 
   const columns: MsTableColumn = [
@@ -94,7 +95,7 @@
       slotName: 'operation',
       dataIndex: 'operation',
       fixed: 'right',
-      width: 300,
+      width: 100,
       showInTable: true,
       showDrag: false,
     },
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/demand.vue b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/demand.vue
index 97e3a61c7b..da7f5704ba 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/demand.vue
+++ b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/demand.vue
@@ -24,6 +24,7 @@
       :fun-params="{ caseId: props.caseId, keyword, projectId: currentProjectId }"
       @update="updateDemand"
       @create="addDemand"
+      @cancel="cancelLink"
     ></AssociatedDemandTable>
     <AddDemandModal
       ref="demandModalRef"
@@ -89,7 +90,12 @@
   import AddDemandModal from './addDemandModal.vue';
   import AssociatedDemandTable from './associatedDemandTable.vue';
 
-  import { addDemandRequest, getThirdDemandList, updateDemandReq } from '@/api/modules/case-management/featureCase';
+  import {
+    addDemandRequest,
+    cancelAssociationDemand,
+    getThirdDemandList,
+    updateDemandReq,
+  } from '@/api/modules/case-management/featureCase';
   import { getCaseRelatedInfo } from '@/api/modules/project-management/menuManagement';
   import { useI18n } from '@/hooks/useI18n';
   import { useAppStore } from '@/store';
@@ -182,8 +188,22 @@
   const drawerLoading = ref<boolean>(false);
 
   const tableSelected = computed(() => {
-    const selectIds = [...propsRes.value.selectedKeys];
-    return propsRes.value.data.filter((item: any) => selectIds.indexOf(item.demandId) > -1);
+    const selectedIds = [...propsRes.value.selectedKeys];
+    const filteredData: DemandItem[] = [];
+
+    function filterData(data: DemandItem[]) {
+      for (let i = 0; i < data.length; i++) {
+        const item: DemandItem = data[i];
+        if (selectedIds.includes(item.demandId)) {
+          filteredData.push(item);
+        }
+        if (item.children) {
+          filterData(item.children);
+        }
+      }
+    }
+    filterData(propsRes.value.data);
+    return filteredData;
   });
 
   // 关联需求
@@ -278,6 +298,16 @@
   function handleDrawerCancel() {
     linkDemandDrawer.value = false;
   }
+  // 取消关联
+  async function cancelLink(record: DemandItem) {
+    try {
+      await cancelAssociationDemand(record.id);
+      Message.success(t('caseManagement.featureCase.cancelLinkSuccess'));
+      demandRef.value.initData();
+    } catch (error) {
+      console.log(error);
+    }
+  }
 
   watch(
     () => linkDemandDrawer.value,
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/thirdDemandDrawer.vue b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/thirdDemandDrawer.vue
index dcf4c6448a..f9056239c0 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/thirdDemandDrawer.vue
+++ b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/thirdDemandDrawer.vue
@@ -56,7 +56,7 @@
   import { useI18n } from '@/hooks/useI18n';
   import { useAppStore } from '@/store';
 
-  import type { CreateOrUpdateDemand } from '@/models/caseManagement/featureCase';
+  import type { CreateOrUpdateDemand, DemandItem } from '@/models/caseManagement/featureCase';
   import { TableKeyEnum } from '@/enums/tableEnum';
 
   const { t } = useI18n();
@@ -120,8 +120,22 @@
   });
 
   const tableSelected = computed(() => {
-    const selectIds = [...propsRes.value.selectedKeys];
-    return propsRes.value.data.filter((item: any) => selectIds.indexOf(item.demandId) > -1);
+    const selectedIds = [...propsRes.value.selectedKeys];
+    const filteredData: DemandItem[] = [];
+
+    function filterData(data: DemandItem[]) {
+      for (let i = 0; i < data.length; i++) {
+        const item: DemandItem = data[i];
+        if (selectedIds.includes(item.demandId)) {
+          filteredData.push(item);
+        }
+        if (item.children) {
+          filterData(item.children);
+        }
+      }
+    }
+    filterData(propsRes.value.data);
+    return filteredData;
   });
 
   const platformInfo = ref<Record<string, any>>({});
diff --git a/frontend/src/views/case-management/caseManagementFeature/locale/en-US.ts b/frontend/src/views/case-management/caseManagementFeature/locale/en-US.ts
index 0ac6dd06bf..b072c6ecb9 100644
--- a/frontend/src/views/case-management/caseManagementFeature/locale/en-US.ts
+++ b/frontend/src/views/case-management/caseManagementFeature/locale/en-US.ts
@@ -89,6 +89,7 @@ export default {
   'caseManagement.featureCase.storage': 'storage',
   'caseManagement.featureCase.download': 'download',
   'caseManagement.featureCase.cancelLink': 'Cancel link',
+  'caseManagement.featureCase.cancelLinkSuccess': 'Cancel link Successfully',
   'caseManagement.featureCase.SelectExportRange': 'Select export range',
   'caseManagement.featureCase.clear': 'Clear',
   'caseManagement.featureCase.baseField': 'Base Field',
@@ -176,7 +177,6 @@ export default {
   'caseManagement.featureCase.changeNumber': 'Change sequence',
   'caseManagement.featureCase.changeType': 'type',
   'caseManagement.featureCase.operator': 'operator',
-  'caseManagement.featureCase.cancelLinkSuccess': 'Cancel association successfully',
   'caseManagement.featureCase.preview': 'Preview',
   'caseManagement.featureCase.defectList': 'Defect list',
   'caseManagement.featureCase.addPresetCase': 'Add preset use case',
diff --git a/frontend/src/views/case-management/caseManagementFeature/locale/zh-CN.ts b/frontend/src/views/case-management/caseManagementFeature/locale/zh-CN.ts
index 1da9d377ab..5551b3e619 100644
--- a/frontend/src/views/case-management/caseManagementFeature/locale/zh-CN.ts
+++ b/frontend/src/views/case-management/caseManagementFeature/locale/zh-CN.ts
@@ -88,6 +88,7 @@ export default {
   'caseManagement.featureCase.storage': '转存',
   'caseManagement.featureCase.download': '下载',
   'caseManagement.featureCase.cancelLink': '取消关联',
+  'caseManagement.featureCase.cancelLinkSuccess': '取消关联成功',
   'caseManagement.featureCase.SelectExportRange': '选择导出范围',
   'caseManagement.featureCase.clear': '清空',
   'caseManagement.featureCase.baseField': '基础字段',
@@ -174,7 +175,6 @@ export default {
   'caseManagement.featureCase.changeNumber': '变更序号',
   'caseManagement.featureCase.changeType': '类型',
   'caseManagement.featureCase.operator': '操作人',
-  'caseManagement.featureCase.cancelLinkSuccess': '取消关联成功',
   'caseManagement.featureCase.preview': '预览',
   'caseManagement.featureCase.defectList': '缺陷列表',
   'caseManagement.featureCase.addPresetCase': '添加前置用例',
diff --git a/frontend/src/views/setting/organization/template/locale/en-US.ts b/frontend/src/views/setting/organization/template/locale/en-US.ts
index 01aadc414b..9f5a7a4321 100644
--- a/frontend/src/views/setting/organization/template/locale/en-US.ts
+++ b/frontend/src/views/setting/organization/template/locale/en-US.ts
@@ -99,7 +99,7 @@ export default {
   'system.orgTemplate.addAttachment': 'Add attachment',
   'system.orgTemplate.addAttachmentTip': 'Support any type of file, the file size does not exceed 500MB',
   'system.orgTemplate.enabledSuccessfully': 'Enabled successfully',
-  'system.orgTemplate.thirdPartyPlatforms': 'Used to map field values for third-party platforms such as JARA',
+  'system.orgTemplate.thirdPartyPlatforms': 'Used to map field values for third-party platforms such as JIRA',
   'system.orgTemplate.optionsIdNoRepeat': 'The option ID must be unique',
   'system.orgTemplate.optionsContentNoRepeat': 'The options cannot be repeated',
   'system.orgTemplate.thirdParty': 'Connect to third-party platforms',
@@ -181,4 +181,7 @@ export default {
   'system.orgTemplate.enableWarningTip': 'Enabled, irreversible for organization template, please careful operation.',
   'system.orgTemplate.typeEmptyTip': 'The type cannot be empty',
   'system.orgTemplate.searchOrgPlaceholder': 'Please enter the organization name :{name}',
+  'system.orgTemplate.associatedField': 'Associated field ',
+  'system.orgTemplate.associatedHasField': 'Associate an added field',
+  'system.orgTemplate.addFieldDesc': 'Adds a new field',
 };
diff --git a/frontend/src/views/setting/organization/template/locale/zh-CN.ts b/frontend/src/views/setting/organization/template/locale/zh-CN.ts
index 752456274a..fb98e02b9a 100644
--- a/frontend/src/views/setting/organization/template/locale/zh-CN.ts
+++ b/frontend/src/views/setting/organization/template/locale/zh-CN.ts
@@ -99,7 +99,7 @@ export default {
   'system.orgTemplate.addAttachment': '添加附件',
   'system.orgTemplate.addAttachmentTip': '支持任意类型文件，文件大小不超过 500MB',
   'system.orgTemplate.enabledSuccessfully': '启用成功',
-  'system.orgTemplate.thirdPartyPlatforms': '用于映射 JARA 等第三方平台字段值',
+  'system.orgTemplate.thirdPartyPlatforms': '用于映射 JIRA 等第三方平台字段值',
   'system.orgTemplate.optionsIdNoRepeat': '选项 ID 不可以重复',
   'system.orgTemplate.optionsContentNoRepeat': '选项内容不可以重复',
   'system.orgTemplate.thirdParty': '对接第三方平台',
@@ -170,4 +170,9 @@ export default {
   'system.orgTemplate.enableWarningTip': '启用后，不可恢复为组织模版，请谨慎操作！',
   'system.orgTemplate.typeEmptyTip': '类型不能为空',
   'system.orgTemplate.searchOrgPlaceholder': '请输入组织名称: {name} ',
+  'system.orgTemplate.associatedField': '关联字段 ',
+  'system.orgTemplate.associatedHasField': '关联已添加的字段',
+  'system.orgTemplate.addFieldDesc': '新增一个新的字段',
+  'system.orgTemplate.toTop': '上移',
+  'system.orgTemplate.toBottom': '下移',
 };