diff --git a/frontend/src/api/modules/test-plan/testPlan.ts b/frontend/src/api/modules/test-plan/testPlan.ts
index def42b68c9..8522c78720 100644
--- a/frontend/src/api/modules/test-plan/testPlan.ts
+++ b/frontend/src/api/modules/test-plan/testPlan.ts
@@ -8,6 +8,9 @@ import {
   batchMovePlanUrl,
   deletePlanUrl,
   DeleteTestPlanModuleUrl,
+  GetFeatureCaseModuleCountUrl,
+  GetFeatureCaseModuleUrl,
+  GetPlanDetailFeatureCaseListUrl,
   getStatisticalCountUrl,
   GetTestPlanDetailUrl,
   GetTestPlanListUrl,
@@ -25,6 +28,8 @@ import { ModuleTreeNode } from '@/models/common';
 import type {
   AddTestPlanParams,
   PlanDetailBugItem,
+  PlanDetailFeatureCaseItem,
+  PlanDetailFeatureCaseListQueryParams,
   TestPlanDetail,
   TestPlanItem,
   UseCountType,
@@ -107,3 +112,15 @@ export function batchMovePlan(data: TableQueryParams) {
 export function planDetailBugPage(data: TableQueryParams) {
   return MSR.post<CommonList<PlanDetailBugItem>>({ url: planDetailBugPageUrl, data });
 }
+// 计划详情-功能用例列表
+export function getPlanDetailFeatureCaseList(data: PlanDetailFeatureCaseListQueryParams) {
+  return MSR.post<CommonList<PlanDetailFeatureCaseItem>>({ url: GetPlanDetailFeatureCaseListUrl, data });
+}
+// 计划详情-功能用例-获取模块数量
+export function getFeatureCaseModuleCount(data: PlanDetailFeatureCaseListQueryParams) {
+  return MSR.post({ url: GetFeatureCaseModuleCountUrl, data });
+}
+// 计划详情-功能用例模块树
+export function getFeatureCaseModule(planId: string) {
+  return MSR.get<ModuleTreeNode[]>({ url: `${GetFeatureCaseModuleUrl}/${planId}` });
+}
diff --git a/frontend/src/api/requrls/test-plan/testPlan.ts b/frontend/src/api/requrls/test-plan/testPlan.ts
index 40389809b3..a5354769b7 100644
--- a/frontend/src/api/requrls/test-plan/testPlan.ts
+++ b/frontend/src/api/requrls/test-plan/testPlan.ts
@@ -32,3 +32,9 @@ export const batchCopyPlanUrl = '/test-plan/batch/copy';
 export const batchMovePlanUrl = '/test-plan/batch/move';
 // 计划详情缺陷管理列表
 export const planDetailBugPageUrl = '/test-plan/bug/page';
+// 计划详情-功能用例列表
+export const GetPlanDetailFeatureCaseListUrl = '/test-plan/functional/case/page';
+// 计划详情-功能用例-获取模块数量
+export const GetFeatureCaseModuleCountUrl = '/test-plan/functional/case/module/count';
+// 计划详情-功能用例模块树
+export const GetFeatureCaseModuleUrl = '/test-plan/functional/case/tree';
diff --git a/frontend/src/components/business/ms-case-associate/executeResult.vue b/frontend/src/components/business/ms-case-associate/executeResult.vue
index d57c0fa025..747471f17f 100644
--- a/frontend/src/components/business/ms-case-associate/executeResult.vue
+++ b/frontend/src/components/business/ms-case-associate/executeResult.vue
@@ -33,7 +33,7 @@
     PASSED: {
       label: 'PASSED',
       icon: StatusType.PASSED,
-      statusText: 'caseManagement.featureCase.passed',
+      statusText: 'common.success',
       color: '',
     },
     SKIPPED: {
diff --git a/frontend/src/components/pure/ms-table/base-table.vue b/frontend/src/components/pure/ms-table/base-table.vue
index a9e45d6563..86edd105db 100644
--- a/frontend/src/components/pure/ms-table/base-table.vue
+++ b/frontend/src/components/pure/ms-table/base-table.vue
@@ -840,7 +840,7 @@
         &::before {
           content: '';
           position: absolute;
-          z-index: 10;
+          z-index: 1;
           width: 14px;
           height: 8px;
         }
diff --git a/frontend/src/enums/tableEnum.ts b/frontend/src/enums/tableEnum.ts
index 13b609b587..078863c656 100644
--- a/frontend/src/enums/tableEnum.ts
+++ b/frontend/src/enums/tableEnum.ts
@@ -64,6 +64,7 @@ export enum TableKeyEnum {
   PROJECT_MANAGEMENT_ENV_ALL_PARAM_VARIABLE = 'projectManagementEnvAllParamVariable',
   TEST_PLAN_ALL_TABLE = 'testPlanAllTable',
   TEST_PLAN_DETAIL_BUG_TABLE = 'testPlanDetailBug',
+  TEST_PLAN_DETAIL_FEATURE_CASE_TABLE = 'testPlanDetailFeatureCaseTable',
   TEST_PLAN_DETAIL_BUG_TABLE_CASE_COUNT = 'testPlanDetailBugCaseCount',
   TASK_API_CASE_SYSTEM = 'taskCenterApiCaseSystem',
   TASK_API_CASE_ORGANIZATION = 'taskCenterApiCaseOrganization',
diff --git a/frontend/src/locale/zh-CN/common.ts b/frontend/src/locale/zh-CN/common.ts
index 32dbf3add5..1c50880908 100644
--- a/frontend/src/locale/zh-CN/common.ts
+++ b/frontend/src/locale/zh-CN/common.ts
@@ -40,6 +40,7 @@ export default {
   'common.saveSuccess': '保存成功',
   'common.saveFailed': '保存失败',
   'common.linkSuccess': '关联成功',
+  'common.cancelLink': '取消关联',
   'common.unLinkSuccess': '取消关联成功',
   'common.confirmEnable': '确认启用',
   'common.confirmDisable': '确认禁用',
@@ -169,4 +170,5 @@ export default {
   'common.unPass': '不通过',
   'common.belongModule': '所属模块',
   'common.moreSetting': '更多设置',
+  'common.executionResult': '执行结果',
 };
diff --git a/frontend/src/models/testPlan/testPlan.ts b/frontend/src/models/testPlan/testPlan.ts
index 72c8a4711b..0163f2980e 100644
--- a/frontend/src/models/testPlan/testPlan.ts
+++ b/frontend/src/models/testPlan/testPlan.ts
@@ -1,3 +1,6 @@
+import type { customFieldsItem } from '@/models/caseManagement/featureCase';
+import type { TableQueryParams } from '@/models/common';
+
 import { BatchApiParams } from '../common';
 
 export type planStatusType = 'PREPARED' | 'UNDERWAY' | 'COMPLETED' | 'ARCHIVED';
@@ -122,4 +125,27 @@ export interface FollowPlanParams {
   testPlanId: string;
 }
 
+export interface PlanDetailFeatureCaseItem {
+  id: string;
+  num: string;
+  name: string;
+  moduleId: string;
+  versionName: string;
+  createUser: string;
+  createUserName: string;
+  lastExecResult: string;
+  lastExecTime: number;
+  executeUser: string;
+  executeUserName: string;
+  bugCount: number;
+  customFields: customFieldsItem[]; // 自定义字段集合
+  caseId: string;
+  testPlanId: string;
+}
+
+export interface PlanDetailFeatureCaseListQueryParams extends TableQueryParams {
+  testPlanId: string;
+  projectId: string;
+}
+
 export default {};
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/utils.ts b/frontend/src/views/case-management/caseManagementFeature/components/utils.ts
index 3e9b634bba..fcd96f1df1 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/utils.ts
+++ b/frontend/src/views/case-management/caseManagementFeature/components/utils.ts
@@ -5,9 +5,11 @@ import type { MsFileItem } from '@/components/pure/ms-upload/types';
 import type { CaseLevel } from '@/components/business/ms-case-associate/types';
 
 import { useI18n } from '@/hooks/useI18n';
+import { findNodePathByKey } from '@/utils';
 import { hasAnyPermission } from '@/utils/permission';
 
 import type { AssociatedList, CustomAttributes } from '@/models/caseManagement/featureCase';
+import { ModuleTreeNode } from '@/models/common';
 import { StatusType } from '@/enums/caseEnum';
 
 const { t } = useI18n();
@@ -62,7 +64,7 @@ export const executionResultMap: Record<string, any> = {
   PASSED: {
     key: 'PASSED',
     icon: StatusType.PASSED,
-    statusText: t('caseManagement.featureCase.passed'),
+    statusText: t('common.success'),
     color: '',
   },
   /* SKIPPED: {
@@ -130,6 +132,18 @@ export function getCaseLevels(customFields: CustomAttributes[]): CaseLevel {
   );
 }
 
+// 获取对应模块name
+export function getModules(moduleIds: string, treeData: ModuleTreeNode[]) {
+  const modules = findNodePathByKey(treeData, moduleIds, undefined, 'id');
+  if (modules) {
+    const moduleName = (modules || [])?.treePath.map((item: any) => item.name);
+    if (moduleName.length === 1) {
+      return moduleName[0];
+    }
+    return `/${moduleName.join('/')}`;
+  }
+}
+
 // 处理自定义字段
 export function getTableFields(customFields: CustomAttributes[], itemDataIndex: MsTableColumnData, userId: string) {
   const multipleExcludes = ['MULTIPLE_SELECT', 'CHECKBOX', 'MULTIPLE_MEMBER'];
diff --git a/frontend/src/views/test-plan/testPlan/components/associateDrawer.vue b/frontend/src/views/test-plan/testPlan/components/associateDrawer.vue
index 890ae34946..d180c14f45 100644
--- a/frontend/src/views/test-plan/testPlan/components/associateDrawer.vue
+++ b/frontend/src/views/test-plan/testPlan/components/associateDrawer.vue
@@ -46,7 +46,7 @@
   function saveHandler(params: AssociateCaseRequest) {
     try {
       confirmLoading.value = true;
-      emit('success', { ...params });
+      emit('success', { ...params, functionalSelectIds: params.selectIds });
       innerVisible.value = false;
     } catch (error) {
       // eslint-disable-next-line no-console
diff --git a/frontend/src/views/test-plan/testPlan/detail/featureCase/components/caseTable.vue b/frontend/src/views/test-plan/testPlan/detail/featureCase/components/caseTable.vue
new file mode 100644
index 0000000000..ccdfa1ade8
--- /dev/null
+++ b/frontend/src/views/test-plan/testPlan/detail/featureCase/components/caseTable.vue
@@ -0,0 +1,332 @@
+<template>
+  <div class="p-[16px]">
+    <div class="mb-[16px] flex justify-end">
+      <a-input-search
+        v-model:model-value="keyword"
+        :placeholder="t('ms.case.associate.searchPlaceholder')"
+        allow-clear
+        class="mr-[8px] w-[240px]"
+        @search="loadCaseList"
+        @press-enter="loadCaseList"
+        @clear="loadCaseList"
+      />
+      <a-button type="outline" class="arco-btn-outline--secondary !p-[8px]" @click="loadCaseList">
+        <template #icon>
+          <icon-refresh class="text-[var(--color-text-4)]" />
+        </template>
+      </a-button>
+    </div>
+    <MsBaseTable v-bind="propsRes" :action-config="batchActions" v-on="propsEvent" @batch-action="handleTableBatch">
+      <template #num="{ record }">
+        <MsButton type="text">{{ record.num }}</MsButton>
+      </template>
+      <template #[FilterSlotNameEnum.CASE_MANAGEMENT_CASE_LEVEL]="{ filterContent }">
+        <CaseLevel :case-level="filterContent.value" />
+      </template>
+      <template #caseLevel="{ record }">
+        <CaseLevel :case-level="record.caseLevel" />
+      </template>
+      <template #[FilterSlotNameEnum.CASE_MANAGEMENT_EXECUTE_RESULT]="{ filterContent }">
+        <ExecuteResult :execute-result="filterContent.key" />
+      </template>
+      <template #lastExecResult="{ record }">
+        <!-- TODO: 修改permission -->
+        <a-select
+          v-if="hasAnyPermission(['PROJECT_API_DEFINITION_CASE:READ+UPDATE'])"
+          v-model:model-value="record.lastExecResult"
+          :placeholder="t('common.pleaseSelect')"
+          class="param-input w-full"
+        >
+          <template #label>
+            <span class="text-[var(--color-text-2)]"><ExecuteResult :execute-result="record.lastExecResult" /></span>
+          </template>
+          <a-option v-for="item in Object.values(executionResultMap)" :key="item.key" :value="item.key">
+            <ExecuteResult :execute-result="item.key" />
+          </a-option>
+        </a-select>
+        <span v-else class="text-[var(--color-text-2)]"><ExecuteResult :execute-result="record.lastExecResult" /></span>
+      </template>
+      <template #operation>
+        <MsButton v-permission="['PROJECT_API_DEFINITION_CASE:READ+EXECUTE']" type="text" class="!mr-0">
+          {{ t('common.execute') }}
+        </MsButton>
+        <a-divider v-permission="['PROJECT_TEST_PLAN:READ+ASSOCIATION']" direction="vertical" :margin="8"></a-divider>
+        <MsButton v-permission="['PROJECT_TEST_PLAN:READ+ASSOCIATION']" type="text" class="!mr-0">
+          {{ t('common.cancelLink') }}
+        </MsButton>
+        <!-- TODO: 修改permission -->
+        <a-divider
+          v-permission="['PROJECT_API_DEFINITION_CASE:READ+EXECUTE']"
+          direction="vertical"
+          :margin="8"
+        ></a-divider>
+        <MsButton v-permission="['PROJECT_API_DEFINITION_CASE:READ+ADD']" type="text" class="!mr-0">
+          {{ t('common.copy') }}
+        </MsButton>
+      </template>
+    </MsBaseTable>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { computed, onBeforeMount, ref } from 'vue';
+
+  import MsButton from '@/components/pure/ms-button/index.vue';
+  import MsBaseTable from '@/components/pure/ms-table/base-table.vue';
+  import type { BatchActionParams, BatchActionQueryParams, MsTableColumn } from '@/components/pure/ms-table/type';
+  import useTable from '@/components/pure/ms-table/useTable';
+  import CaseLevel from '@/components/business/ms-case-associate/caseLevel.vue';
+  import ExecuteResult from '@/components/business/ms-case-associate/executeResult.vue';
+
+  import { getPlanDetailFeatureCaseList } from '@/api/modules/test-plan/testPlan';
+  import { useI18n } from '@/hooks/useI18n';
+  import useTableStore from '@/hooks/useTableStore';
+  import useAppStore from '@/store/modules/app';
+  import { hasAnyPermission } from '@/utils/permission';
+
+  import { ModuleTreeNode } from '@/models/common';
+  import type { PlanDetailFeatureCaseListQueryParams } from '@/models/testPlan/testPlan';
+  import { TableKeyEnum } from '@/enums/tableEnum';
+  import { FilterSlotNameEnum } from '@/enums/tableFilterEnum';
+
+  import { casePriorityOptions } from '@/views/api-test/components/config';
+  import {
+    executionResultMap,
+    getCaseLevels,
+    getModules,
+  } from '@/views/case-management/caseManagementFeature/components/utils';
+
+  const props = defineProps<{
+    activeModule: string;
+    offspringIds: string[];
+    planId: string;
+    moduleTree: ModuleTreeNode[];
+  }>();
+
+  const emit = defineEmits<{
+    (e: 'init', params: PlanDetailFeatureCaseListQueryParams): void;
+  }>();
+
+  const appStore = useAppStore();
+  const { t } = useI18n();
+  const tableStore = useTableStore();
+
+  const keyword = ref('');
+
+  // TODO: 复制的Permission
+  const hasOperationPermission = computed(() =>
+    hasAnyPermission(['PROJECT_TEST_PLAN:READ+EXECUTE', 'PROJECT_TEST_PLAN:READ+ASSOCIATION'])
+  );
+  const columns: MsTableColumn = [
+    {
+      title: 'ID',
+      dataIndex: 'num',
+      slotName: 'num',
+      sortIndex: 1,
+      sortable: {
+        sortDirections: ['ascend', 'descend'],
+        sorter: true,
+      },
+      fixed: 'left',
+      width: 100,
+      ellipsis: true,
+      showTooltip: true,
+      columnSelectorDisabled: true,
+    },
+    {
+      title: 'case.caseName',
+      dataIndex: 'name',
+      showTooltip: true,
+      sortable: {
+        sortDirections: ['ascend', 'descend'],
+        sorter: true,
+      },
+      width: 180,
+      columnSelectorDisabled: true,
+    },
+    {
+      title: 'case.caseLevel',
+      dataIndex: 'caseLevel',
+      slotName: 'caseLevel',
+      filterConfig: {
+        options: casePriorityOptions,
+        filterSlotName: FilterSlotNameEnum.CASE_MANAGEMENT_CASE_LEVEL,
+      },
+      width: 150,
+      showDrag: true,
+    },
+    {
+      title: 'common.executionResult',
+      dataIndex: 'lastExecResult',
+      slotName: 'lastExecResult',
+      filterConfig: {
+        valueKey: 'key',
+        labelKey: 'statusText',
+        options: Object.values(executionResultMap),
+        filterSlotName: FilterSlotNameEnum.CASE_MANAGEMENT_EXECUTE_RESULT,
+      },
+      width: 150,
+      showDrag: true,
+    },
+    {
+      title: 'common.belongModule',
+      dataIndex: 'moduleId',
+      ellipsis: true,
+      showTooltip: true,
+      width: 200,
+      showDrag: true,
+    },
+    {
+      title: 'testPlan.featureCase.bugCount',
+      dataIndex: 'bugCount',
+      width: 100,
+      showDrag: true,
+    },
+    {
+      title: 'case.tableColumnCreateUser',
+      dataIndex: 'createUserName',
+      showTooltip: true,
+      width: 150,
+      showDrag: true,
+    },
+    {
+      title: 'testPlan.featureCase.executor',
+      dataIndex: 'executeUserName',
+      width: 150,
+      showDrag: true,
+    },
+    {
+      title: hasOperationPermission.value ? 'common.operation' : '',
+      slotName: 'operation',
+      dataIndex: 'operation',
+      fixed: 'right',
+      width: hasOperationPermission.value ? 200 : 50,
+    },
+  ];
+  const { propsRes, propsEvent, loadList, setLoadListParams, resetSelector } = useTable(
+    getPlanDetailFeatureCaseList,
+    {
+      scroll: { x: '100%' },
+      tableKey: TableKeyEnum.TEST_PLAN_DETAIL_FEATURE_CASE_TABLE,
+      showSetting: true,
+      selectable: hasOperationPermission.value,
+      showSelectAll: true,
+      draggable: hasAnyPermission(['PROJECT_TEST_PLAN:READ+UPDATE']) ? { type: 'handle', width: 32 } : undefined,
+      heightUsed: 460,
+      showSubdirectory: true,
+    },
+    (record) => {
+      return {
+        ...record,
+        caseLevel: getCaseLevels(record.customFields),
+        moduleId: getModules(record.moduleId, props.moduleTree),
+      };
+    }
+  );
+  // TODO: permission
+  const batchActions = {
+    baseAction: [
+      {
+        label: 'common.execute',
+        eventTag: 'execute',
+        permission: ['PROJECT_TEST_PLAN:READ+EXECUTE'],
+      },
+      {
+        label: 'testPlan.featureCase.sort',
+        eventTag: 'sort',
+      },
+      {
+        label: 'testPlan.featureCase.changeExecutor',
+        eventTag: 'changeExecutor',
+      },
+    ],
+    moreAction: [
+      {
+        label: 'common.cancelLink',
+        eventTag: 'disassociate',
+        permission: ['PROJECT_TEST_PLAN:READ+ASSOCIATION'],
+      },
+      {
+        isDivider: true,
+      },
+      {
+        label: 'common.delete',
+        eventTag: 'delete',
+        danger: true,
+      },
+    ],
+  };
+
+  const tableSelected = ref<(string | number)[]>([]); // 表格选中的
+  const batchParams = ref<BatchActionQueryParams>({
+    selectedIds: [],
+    selectAll: false,
+    excludeIds: [],
+    currentSelectCount: 0,
+  });
+  // 处理表格选中后批量操作
+  function handleTableBatch(event: BatchActionParams, params: BatchActionQueryParams) {
+    tableSelected.value = params?.selectedIds || [];
+    batchParams.value = params;
+    switch (event.eventTag) {
+      case 'execute':
+        break;
+      default:
+        break;
+    }
+  }
+
+  async function getModuleIds() {
+    let moduleIds: string[] = [];
+    if (props.activeModule !== 'all') {
+      moduleIds = [props.activeModule];
+      const getAllChildren = await tableStore.getSubShow(TableKeyEnum.TEST_PLAN_DETAIL_FEATURE_CASE_TABLE);
+      if (getAllChildren) {
+        moduleIds = [props.activeModule, ...props.offspringIds];
+      }
+    }
+    return moduleIds;
+  }
+  async function loadCaseList() {
+    const selectModules = await getModuleIds();
+    const params: PlanDetailFeatureCaseListQueryParams = {
+      testPlanId: props.planId,
+      projectId: appStore.currentProjectId,
+      moduleIds: selectModules,
+      keyword: keyword.value,
+    };
+    setLoadListParams(params);
+    loadList();
+    emit('init', {
+      ...params,
+      current: propsRes.value.msPagination?.current,
+      pageSize: propsRes.value.msPagination?.pageSize,
+    });
+  }
+  onBeforeMount(() => {
+    loadCaseList();
+  });
+
+  defineExpose({
+    resetSelector,
+  });
+
+  await tableStore.initColumn(TableKeyEnum.TEST_PLAN_DETAIL_FEATURE_CASE_TABLE, columns, 'drawer', true);
+</script>
+
+<style lang="less" scoped>
+  :deep(.param-input:not(.arco-input-focus, .arco-select-view-focus)) {
+    &:not(:hover) {
+      border-color: transparent !important;
+      .arco-input::placeholder {
+        @apply invisible;
+      }
+      .arco-select-view-icon {
+        @apply invisible;
+      }
+      .arco-select-view-value {
+        color: var(--color-text-brand);
+      }
+    }
+  }
+</style>
diff --git a/frontend/src/views/test-plan/testPlan/detail/featureCase/components/caseTree.vue b/frontend/src/views/test-plan/testPlan/detail/featureCase/components/caseTree.vue
new file mode 100644
index 0000000000..7f85e86fc9
--- /dev/null
+++ b/frontend/src/views/test-plan/testPlan/detail/featureCase/components/caseTree.vue
@@ -0,0 +1,203 @@
+<template>
+  <div>
+    <a-input
+      v-model:model-value="moduleKeyword"
+      :placeholder="t('caseManagement.caseReview.folderSearchPlaceholder')"
+      allow-clear
+      class="mb-[8px]"
+      :max-length="255"
+    />
+    <div class="folder">
+      <div :class="getFolderClass('all')" @click="setActiveFolder('all')">
+        <MsIcon type="icon-icon_folder_filled1" class="folder-icon" />
+        <div class="folder-name">{{ t('caseManagement.caseReview.allCases') }}</div>
+        <div class="folder-count">({{ allCount }})</div>
+      </div>
+    </div>
+    <a-divider class="my-[8px]" />
+    <a-spin class="min-h-[200px] w-full" :loading="loading">
+      <MsTree
+        :selected-keys="selectedKeys"
+        :data="folderTree"
+        :keyword="moduleKeyword"
+        :default-expand-all="isExpandAll"
+        :expand-all="isExpandAll"
+        :empty-text="t('caseManagement.caseReview.noCases')"
+        :draggable="false"
+        :virtual-list-props="virtualListProps"
+        :field-names="{
+          title: 'name',
+          key: 'id',
+          children: 'children',
+          count: 'count',
+        }"
+        block-node
+        title-tooltip-position="left"
+        @select="folderNodeSelect"
+      >
+        <template #title="nodeData">
+          <div class="inline-flex w-full gap-[8px]">
+            <div class="one-line-text w-full text-[var(--color-text-1)]">{{ nodeData.name }}</div>
+            <div class="ms-tree-node-count ml-[4px] text-[var(--color-text-brand)]">{{ nodeData.count || 0 }}</div>
+          </div>
+        </template>
+      </MsTree>
+    </a-spin>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { computed, onBeforeMount, ref, watch } from 'vue';
+  import { useRoute } from 'vue-router';
+  import { useVModel } from '@vueuse/core';
+
+  import MsIcon from '@/components/pure/ms-icon-font/index.vue';
+  import MsTree from '@/components/business/ms-tree/index.vue';
+  import type { MsTreeNodeData } from '@/components/business/ms-tree/types';
+
+  import { getFeatureCaseModule } from '@/api/modules/test-plan/testPlan';
+  import { useI18n } from '@/hooks/useI18n';
+  import { mapTree } from '@/utils';
+
+  import { ModuleTreeNode } from '@/models/common';
+
+  const props = defineProps<{
+    modulesCount?: Record<string, number>; // 模块数量统计对象
+    isExpandAll?: boolean; // 是否展开所有节点
+    selectedKeys: string[]; // 选中的节点 key
+  }>();
+  const emit = defineEmits<{
+    (e: 'folderNodeSelect', ids: string[], _offspringIds: string[]): void;
+    (e: 'init', params: ModuleTreeNode[]): void;
+  }>();
+
+  const route = useRoute();
+  const { t } = useI18n();
+
+  const virtualListProps = computed(() => {
+    return {
+      height: 'calc(100vh - 408px)',
+      threshold: 200,
+      fixedSize: true,
+      buffer: 15, // 缓冲区默认 10 的时候，虚拟滚动的底部 padding 计算有问题
+    };
+  });
+
+  const activeFolder = ref<string>('all');
+  const allCount = ref(0);
+  const isExpandAll = ref(props.isExpandAll);
+
+  watch(
+    () => props.isExpandAll,
+    (val) => {
+      isExpandAll.value = val;
+    }
+  );
+
+  function getFolderClass(id: string) {
+    return activeFolder.value === id ? 'folder-text folder-text--active' : 'folder-text';
+  }
+
+  function setActiveFolder(id: string) {
+    activeFolder.value = id;
+    emit('folderNodeSelect', [id], []);
+  }
+
+  const moduleKeyword = ref('');
+  const folderTree = ref<ModuleTreeNode[]>([]);
+  const loading = ref(false);
+
+  const selectedKeys = useVModel(props, 'selectedKeys', emit);
+
+  /**
+   * 初始化模块树
+   */
+  async function initModules() {
+    try {
+      loading.value = true;
+      const res = await getFeatureCaseModule(route.query.id as string);
+      folderTree.value = mapTree<ModuleTreeNode>(res, (node) => {
+        return {
+          ...node,
+          count: props.modulesCount?.[node.id] || 0,
+        };
+      });
+      emit('init', folderTree.value);
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.log(error);
+    } finally {
+      loading.value = false;
+    }
+  }
+
+  /**
+   * 处理文件夹树节点选中事件
+   */
+  function folderNodeSelect(_selectedKeys: (string | number)[], node: MsTreeNodeData) {
+    const offspringIds: string[] = [];
+    mapTree(node.children || [], (e) => {
+      offspringIds.push(e.id);
+      return e;
+    });
+    activeFolder.value = node.id;
+    emit('folderNodeSelect', _selectedKeys as string[], offspringIds);
+  }
+
+  onBeforeMount(() => {
+    initModules();
+  });
+
+  /**
+   * 初始化模块文件数量
+   */
+  watch(
+    () => props.modulesCount,
+    (obj) => {
+      folderTree.value = mapTree<ModuleTreeNode>(folderTree.value, (node) => {
+        return {
+          ...node,
+          count: obj?.[node.id] || 0,
+        };
+      });
+      allCount.value = obj?.all || 0;
+    }
+  );
+
+  defineExpose({
+    initModules,
+  });
+</script>
+
+<style lang="less" scoped>
+  .folder {
+    @apply flex cursor-pointer items-center justify-between;
+
+    padding: 8px 4px;
+    border-radius: var(--border-radius-small);
+    &:hover {
+      background-color: rgb(var(--primary-1));
+    }
+    .folder-text {
+      @apply flex cursor-pointer items-center;
+      .folder-icon {
+        margin-right: 4px;
+        color: var(--color-text-4);
+      }
+      .folder-name {
+        color: var(--color-text-1);
+      }
+      .folder-count {
+        margin-left: 4px;
+        color: var(--color-text-4);
+      }
+    }
+    .folder-text--active {
+      .folder-icon,
+      .folder-name,
+      .folder-count {
+        color: rgb(var(--primary-5));
+      }
+    }
+  }
+</style>
diff --git a/frontend/src/views/test-plan/testPlan/detail/featureCase/index.vue b/frontend/src/views/test-plan/testPlan/detail/featureCase/index.vue
new file mode 100644
index 0000000000..20beb66a01
--- /dev/null
+++ b/frontend/src/views/test-plan/testPlan/detail/featureCase/index.vue
@@ -0,0 +1,69 @@
+<template>
+  <MsSplitBox>
+    <template #first>
+      <div class="p-[16px]">
+        <CaseTree
+          :modules-count="modulesCount"
+          :selected-keys="selectedKeys"
+          @folder-node-select="handleFolderNodeSelect"
+          @init="initModuleTree"
+        />
+      </div>
+    </template>
+    <template #second>
+      <CaseTable
+        ref="caseTableRef"
+        :plan-id="planId"
+        :active-module="activeFolderId"
+        :offspring-ids="offspringIds"
+        :module-tree="moduleTree"
+        @init="getModuleCount"
+      ></CaseTable>
+    </template>
+  </MsSplitBox>
+</template>
+
+<script setup lang="ts">
+  import { computed, ref } from 'vue';
+  import { useRoute } from 'vue-router';
+
+  import MsSplitBox from '@/components/pure/ms-split-box/index.vue';
+  import CaseTable from './components/caseTable.vue';
+  import CaseTree from './components/caseTree.vue';
+
+  import { getFeatureCaseModuleCount } from '@/api/modules/test-plan/testPlan';
+
+  import { ModuleTreeNode } from '@/models/common';
+  import type { PlanDetailFeatureCaseListQueryParams } from '@/models/testPlan/testPlan';
+
+  const route = useRoute();
+
+  const planId = ref(route.query.id as string);
+  const modulesCount = ref<Record<string, any>>({});
+  async function getModuleCount(params: PlanDetailFeatureCaseListQueryParams) {
+    try {
+      modulesCount.value = await getFeatureCaseModuleCount(params);
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.log(error);
+    }
+  }
+
+  const caseTableRef = ref<InstanceType<typeof CaseTable>>();
+  const activeFolderId = ref<string>('all');
+  const offspringIds = ref<string[]>([]);
+  const selectedKeys = computed({
+    get: () => [activeFolderId.value],
+    set: (val) => val,
+  });
+  function handleFolderNodeSelect(ids: string[], _offspringIds: string[]) {
+    [activeFolderId.value] = ids;
+    offspringIds.value = [..._offspringIds];
+    caseTableRef.value?.resetSelector();
+  }
+
+  const moduleTree = ref<ModuleTreeNode[]>([]);
+  function initModuleTree(tree: ModuleTreeNode[]) {
+    moduleTree.value = unref(tree);
+  }
+</script>
diff --git a/frontend/src/views/test-plan/testPlan/detail/index.vue b/frontend/src/views/test-plan/testPlan/detail/index.vue
index 4953ea79fd..47fac66548 100644
--- a/frontend/src/views/test-plan/testPlan/detail/index.vue
+++ b/frontend/src/views/test-plan/testPlan/detail/index.vue
@@ -73,6 +73,7 @@
   </MsCard>
   <!-- special-height的174: 上面卡片高度158 + mt的16 -->
   <MsCard class="mt-[16px]" :special-height="174" simple has-breadcrumb no-content-padding>
+    <FeatureCase v-if="activeTab === 'featureCase'" />
     <BugManagement v-if="activeTab === 'defectList'" :plan-id="detail.id" />
   </MsCard>
 </template>
@@ -88,6 +89,7 @@
   import { ActionsItem } from '@/components/pure/ms-table-more-action/types';
   import MsStatusTag from '@/components/business/ms-status-tag/index.vue';
   import BugManagement from './bugManagement/index.vue';
+  import FeatureCase from './featureCase/index.vue';
   import passRateLine from '@/views/case-management/caseReview/components/passRateLine.vue';
 
   import { getTestPlanDetail } from '@/api/modules/test-plan/testPlan';
diff --git a/frontend/src/views/test-plan/testPlan/locale/en-US.ts b/frontend/src/views/test-plan/testPlan/locale/en-US.ts
index 4ae953d917..3695272b81 100644
--- a/frontend/src/views/test-plan/testPlan/locale/en-US.ts
+++ b/frontend/src/views/test-plan/testPlan/locale/en-US.ts
@@ -85,4 +85,8 @@ export default {
   'testPlan.bugManagement.bugName': 'name',
   'testPlan.bugManagement.defectState': 'Defect state',
   'testPlan.bugManagement.caseClassification': 'Classification',
+  'testPlan.featureCase.bugCount': 'Bug count',
+  'testPlan.featureCase.executor': 'Executor',
+  'testPlan.featureCase.changeExecutor': 'Change executor',
+  'testPlan.featureCase.sort': 'sort',
 };
diff --git a/frontend/src/views/test-plan/testPlan/locale/zh-CN.ts b/frontend/src/views/test-plan/testPlan/locale/zh-CN.ts
index ec90cbee18..bc6762995d 100644
--- a/frontend/src/views/test-plan/testPlan/locale/zh-CN.ts
+++ b/frontend/src/views/test-plan/testPlan/locale/zh-CN.ts
@@ -83,4 +83,8 @@ export default {
   'testPlan.bugManagement.bugName': '名称',
   'testPlan.bugManagement.defectState': '缺陷状态',
   'testPlan.bugManagement.caseClassification': '用例分类',
+  'testPlan.featureCase.bugCount': '缺陷数',
+  'testPlan.featureCase.executor': '执行人',
+  'testPlan.featureCase.changeExecutor': '修改执行人',
+  'testPlan.featureCase.sort': '排序',
 };