diff --git a/frontend/src/api/modules/api-test/management.ts b/frontend/src/api/modules/api-test/management.ts
index 25a7af5848..0d37c2f494 100644
--- a/frontend/src/api/modules/api-test/management.ts
+++ b/frontend/src/api/modules/api-test/management.ts
@@ -16,6 +16,7 @@ import {
   BatchUpdateDefinitionUrl,
   CasePageUrl,
   CheckDefinitionScheduleUrl,
+  DebugCaseUrl,
   DebugDefinitionUrl,
   DefinitionMockPageUrl,
   DefinitionPageUrl,
@@ -28,6 +29,7 @@ import {
   DeleteRecycleApiUrl,
   DeleteRecycleCaseUrl,
   ExecuteCaseUrl,
+  GetCaseDetailUrl,
   GetChangeHistoryUrl,
   GetDefinitionDetailUrl,
   GetDefinitionScheduleUrl,
@@ -52,14 +54,18 @@ import {
   SortDefinitionUrl,
   SwitchDefinitionScheduleUrl,
   ToggleFollowDefinitionUrl,
+  TransferFileCaseUrl,
+  TransferFileModuleOptionCaseUrl,
   TransferFileModuleOptionUrl,
   TransferFileUrl,
   UpdateCasePriorityUrl,
   UpdateCaseStatusUrl,
+  UpdateCaseUrl,
   UpdateDefinitionScheduleUrl,
   UpdateDefinitionUrl,
   UpdateMockStatusUrl,
   UpdateModuleUrl,
+  UploadTempFileCaseUrl,
   UploadTempFileUrl,
 } from '@/api/requrls/api-test/management';
 
@@ -68,8 +74,11 @@ import {
   AddApiCaseParams,
   ApiCaseBatchEditParams,
   ApiCaseBatchExecuteParams,
-  ApiCaseBatchParams, ApiCaseChangeHistoryParams, ApiCaseDependencyParams,
-  ApiCaseDetail, ApiCaseExecuteHistoryParams,
+  ApiCaseBatchParams,
+  ApiCaseChangeHistoryParams,
+  ApiCaseDependencyParams,
+  ApiCaseDetail,
+  ApiCaseExecuteHistoryParams,
   ApiCasePageParams,
   ApiDefinitionBatchDeleteParams,
   ApiDefinitionBatchMoveParams,
@@ -102,7 +111,8 @@ import {
   CommonList,
   DragSortParams,
   ModuleTreeNode,
-  MoveModules, TableQueryParams,
+  MoveModules,
+  TableQueryParams,
   TransferFileParams,
 } from '@/models/common';
 
@@ -358,6 +368,36 @@ export function dragSort(data: DragSortParams) {
   return MSR.post({ url: SortCaseUrl, data });
 }
 
+// 更新接口用例
+export function updateCase(data: AddApiCaseParams) {
+  return MSR.post({ url: UpdateCaseUrl, data });
+}
+
+// 接口用例调试
+export function debugCase(data: ExecuteRequestParams) {
+  return MSR.post({ url: DebugCaseUrl, data });
+}
+
+// 文件转存
+export function transferFileCase(data: TransferFileParams) {
+  return MSR.post({ url: TransferFileCaseUrl, data });
+}
+
+// 文件转存目录
+export function getTransferOptionsCase(projectId: string) {
+  return MSR.get<ModuleTreeNode[]>({ url: TransferFileModuleOptionCaseUrl, params: projectId });
+}
+
+// 上传文件
+export function uploadTempFileCase(file: File) {
+  return MSR.uploadFile({ url: UploadTempFileCaseUrl }, { fileList: [file] }, 'file');
+}
+
+// 获取接口用例详情
+export function getCaseDetail(id: string) {
+  return MSR.get<ApiCaseDetail>({ url: GetCaseDetailUrl, params: id });
+}
+
 /**
  * 接口用例回收站
  */
@@ -419,4 +459,4 @@ export function getApiCaseChangeHistory(data: ApiCaseChangeHistoryParams) {
 // 获取接口用例-依赖关系
 export function getApiCaseDependency(data: ApiCaseDependencyParams) {
   return MSR.post({ url: GetDependencyUrl, data });
-}
\ No newline at end of file
+}
diff --git a/frontend/src/api/requrls/api-test/management.ts b/frontend/src/api/requrls/api-test/management.ts
index a5972a1f1f..1bd53cb892 100644
--- a/frontend/src/api/requrls/api-test/management.ts
+++ b/frontend/src/api/requrls/api-test/management.ts
@@ -55,12 +55,18 @@ export const GetTrashModuleCountUrl = '/api/definition/module/trash/count'; // 
 
 // --------------------用例
 export const CasePageUrl = '/api/case/page'; // 接口用例列表
+export const UpdateCaseUrl = '/api/case/update'; // 接口用例更新
 export const UpdateCaseStatusUrl = '/api/case/update-status'; // 接口用例更新状态
 export const UpdateCasePriorityUrl = '/api/case/update-priority'; // 接口用例更新等级
 export const DeleteCaseUrl = '/api/case/delete-to-gc'; // 删除接口用例
 export const BatchDeleteCaseUrl = '/api/case/batch/delete-to-gc'; // 批量删除接口用例
 export const BatchEditCaseUrl = '/api/case/batch/edit'; // 批量编辑接口用例
 export const SortCaseUrl = '/api/case/edit/pos'; // 接口用例拖拽
+export const DebugCaseUrl = '/api/case/debug'; // 接口用例调试
+export const TransferFileCaseUrl = '/api/case/transfer'; // 文件转存
+export const TransferFileModuleOptionCaseUrl = '/api/case/transfer/options'; // 文件转存目录
+export const UploadTempFileCaseUrl = '/api/case/upload/temp/file'; // 临时文件上传
+export const GetCaseDetailUrl = '/api/case/get-detail'; // 获取接口用例详情
 export const GetEnvListUrl = '/api/test/env-list'; // 接口测试-环境列表
 export const BatchExecuteCaseUrl = '/api/case/batch/run'; // 批量执行接口用例
 export const ExecuteCaseUrl = '/api/case/run/'; // 单独执行接口用例
@@ -68,8 +74,6 @@ export const GetExecuteHistoryUrl = 'api/case/execute/page'; // 获取用的执
 export const GetDependencyUrl = '/api/case/get-reference'; // 获取用例的依赖关系
 export const GetChangeHistoryUrl = '/api/case/operation-history/page'; // 获取用例的依赖关系
 
-
-
 /**
  * 接口用例回收站
  */
diff --git a/frontend/src/components/pure/ms-detail-card/index.vue b/frontend/src/components/pure/ms-detail-card/index.vue
index 10c0625204..6c70380243 100644
--- a/frontend/src/components/pure/ms-detail-card/index.vue
+++ b/frontend/src/components/pure/ms-detail-card/index.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="ms-detail-card">
-    <div class="flex items-center justify-between">
+    <div class="ms-detail-card-title flex items-center justify-between">
       <div class="flex items-center gap-[4px]">
         <a-tooltip :content="t(props.title)">
           <div class="one-line-text flex-1 font-medium text-[var(--color-text-1)]">
diff --git a/frontend/src/models/apiTest/management.ts b/frontend/src/models/apiTest/management.ts
index 83119fb4ff..8bbec7c8bf 100644
--- a/frontend/src/models/apiTest/management.ts
+++ b/frontend/src/models/apiTest/management.ts
@@ -294,8 +294,8 @@ export interface ApiCasePageParams extends TableQueryParams {
   moduleIds?: string[];
   apiDefinitionId?: string;
 }
-// 用例列表
-export interface ApiCaseDetail {
+// 用例列表和用例详情
+export interface ApiCaseDetail extends ExecuteRequestParams {
   id: string;
   name: string;
   priority: string;
@@ -327,7 +327,7 @@ export interface ApiCaseDetail {
 // 批量操作参数
 export interface ApiCaseBatchParams extends BatchApiParams {
   protocol: string;
-  apiDefinitionId?: string[];
+  apiDefinitionId?: string;
   versionId?: string;
 }
 // 用例批量编辑参数
diff --git a/frontend/src/views/api-test/components/requestComposition/index.vue b/frontend/src/views/api-test/components/requestComposition/index.vue
index 89bed44dab..d6aeac40fd 100644
--- a/frontend/src/views/api-test/components/requestComposition/index.vue
+++ b/frontend/src/views/api-test/components/requestComposition/index.vue
@@ -9,7 +9,7 @@
     </template>
   </a-empty>
   <div v-show="!pluginError || isHttpProtocol" class="flex h-full flex-col">
-    <div class="px-[18px] pt-[8px]">
+    <div v-if="!props.isCase" class="px-[18px] pt-[8px]">
       <div class="flex flex-wrap items-center justify-between gap-[12px]">
         <div class="flex flex-1 items-center gap-[16px]">
           <a-select
@@ -68,6 +68,7 @@
           <template
             v-if="
               (!props.isDefinition || (props.isDefinition && requestVModel.mode === 'debug')) &&
+              props.permissionMap &&
               hasAnyPermission([props.permissionMap.execute])
             "
           >
@@ -95,8 +96,8 @@
             v-if="
               props.isDefinition &&
               (requestVModel.isNew
-                ? hasAnyPermission([props.permissionMap.create])
-                : hasAnyPermission([props.permissionMap.update]))
+                ? props.permissionMap && hasAnyPermission([props.permissionMap.create])
+                : props.permissionMap && hasAnyPermission([props.permissionMap.update]))
             "
           >
             <!-- 接口定义-调试模式，可保存或保存为新用例 -->
@@ -122,8 +123,8 @@
           <a-button
             v-else-if="
               requestVModel.isNew
-                ? hasAnyPermission([props.permissionMap.create])
-                : hasAnyPermission([props.permissionMap.update])
+                ? props.permissionMap && hasAnyPermission([props.permissionMap.create])
+                : props.permissionMap && hasAnyPermission([props.permissionMap.update])
             "
             type="secondary"
             :disabled="isHttpProtocol && !requestVModel.url"
@@ -138,7 +139,7 @@
         </div>
       </div>
     </div>
-    <div class="px-[16px]">
+    <div class="request-params-tab px-[16px]">
       <MsTab
         v-model:active-key="requestVModel.activeTab"
         :content-tab-list="contentTabList"
@@ -146,15 +147,15 @@
         class="no-content relative mt-[8px] border-b"
       />
     </div>
-    <div ref="splitContainerRef" class="h-[calc(100%-87px)]">
+    <div ref="splitContainerRef" class="request-and-response h-[calc(100%-87px)]">
       <MsSplitBox
         ref="horizontalSplitBoxRef"
-        :size="props.isDefinition ? 0.7 : 1"
-        :max="props.isDefinition ? 0.9 : 1"
-        :min="props.isDefinition ? 0.7 : 1"
-        :disabled="!props.isDefinition"
-        :class="!props.isDefinition ? 'hidden-second' : ''"
-        :first-container-class="!props.isDefinition ? 'border-r-0' : ''"
+        :size="!props.isCase && props.isDefinition ? 0.7 : 1"
+        :max="props.isDefinition && !props.isCase ? 0.9 : 1"
+        :min="props.isDefinition && !props.isCase ? 0.7 : 1"
+        :disabled="props.isCase && !props.isDefinition"
+        :class="props.isCase && !props.isDefinition ? 'hidden-second' : ''"
+        :first-container-class="props.isCase && !props.isDefinition ? 'border-r-0' : ''"
         direction="horizontal"
         expand-direction="right"
       >
@@ -286,7 +287,7 @@
             </template>
           </MsSplitBox>
         </template>
-        <template v-if="props.isDefinition" #second>
+        <template v-if="!props.isCase && props.isDefinition" #second>
           <div class="p-[16px]">
             <!-- TODO:第一版没有模板 -->
             <!-- <MsFormCreate v-model:api="fApi" :rule="currentApiTemplateRules" :option="options" /> -->
@@ -308,7 +309,7 @@
               <a-form-item :label="t('apiTestManagement.belongModule')" class="mb-[16px]">
                 <a-tree-select
                   v-model:modelValue="requestVModel.moduleId"
-                  :data="selectTree"
+                  :data="selectTree as ModuleTreeNode[]"
                   :field-names="{ title: 'name', key: 'id', children: 'children' }"
                   :tree-props="{
                     virtualListProps: {
@@ -395,6 +396,7 @@
     </div>
   </div>
   <a-modal
+    v-if="!isCase"
     v-model:visible="saveModalVisible"
     :title="t('common.save')"
     :ok-loading="saveLoading"
@@ -433,7 +435,7 @@
       <a-form-item :label="t('apiTestDebug.requestModule')" class="mb-0">
         <a-tree-select
           v-model:modelValue="saveModalForm.moduleId"
-          :data="selectTree"
+          :data="selectTree as ModuleTreeNode[]"
           :field-names="{ title: 'name', key: 'id', children: 'children' }"
           :tree-props="{
             virtualListProps: {
@@ -447,6 +449,7 @@
     </a-form>
   </a-modal>
   <a-modal
+    v-if="!isCase"
     v-model:visible="saveCaseModalVisible"
     :title="t('common.save')"
     :ok-loading="saveCaseLoading"
@@ -563,7 +566,7 @@
     isNew: boolean;
     protocol: string;
     activeTab: RequestComposition;
-    mode?: 'definition' | 'debug';
+    mode?: 'definition' | 'debug' | 'case';
     executeLoading: boolean; // 执行中loading
     isCopy?: boolean; // 是否是复制
     isExecute?: boolean; // 是否是执行
@@ -576,21 +579,22 @@
 
   const props = defineProps<{
     request: RequestParam; // 请求参数集合
-    moduleTree: ModuleTreeNode[]; // 模块树
+    moduleTree?: ModuleTreeNode[]; // 模块树
+    isCase?: boolean; // 是否是用例引用的组件
     detailLoading?: boolean; // 详情加载状态
     isDefinition?: boolean; // 是否是接口定义模式
     hideResponseLayoutSwitch?: boolean; // 是否隐藏响应体的布局切换
     otherParams?: Record<string, any>; // 保存请求时的其他参数
     currentEnvConfig?: EnvConfig;
-    executeApi: (params: ExecuteRequestParams) => Promise<any>; // 执行接口
-    localExecuteApi: (url: string, params: ExecuteRequestParams) => Promise<any>; // 本地执行接口
-    createApi: (...args) => Promise<any>; // 创建接口
-    updateApi: (...args) => Promise<any>; // 更新接口
+    executeApi?: (params: ExecuteRequestParams) => Promise<any>; // 执行接口
+    localExecuteApi?: (url: string, params: ExecuteRequestParams) => Promise<any>; // 本地执行接口
+    createApi?: (...args) => Promise<any>; // 创建接口
+    updateApi?: (...args) => Promise<any>; // 更新接口
     uploadTempFileApi?: (...args) => Promise<any>; // 上传临时文件接口
     fileSaveAsSourceId?: string | number; // 文件转存关联的资源id
     fileSaveAsApi?: (params: TransferFileParams) => Promise<string>; // 文件转存接口
     fileModuleOptionsApi?: (projectId: string) => Promise<ModuleTreeNode[]>; // 文件转存目录下拉框接口
-    permissionMap: {
+    permissionMap?: {
       execute: string;
       create: string;
       update: string;
@@ -1145,10 +1149,11 @@
   async function execute(executeType?: 'localExec' | 'serverExec') {
     if (isHttpProtocol.value) {
       try {
+        if (!props.executeApi) return;
         requestVModel.value.executeLoading = true;
         requestVModel.value.response = cloneDeep(defaultResponse);
         const res = await props.executeApi(makeRequestParams(executeType));
-        if (executeType === 'localExec') {
+        if (executeType === 'localExec' && props.localExecuteApi) {
           await props.localExecuteApi(localExecuteUrl.value, res);
         }
       } catch (error) {
@@ -1161,10 +1166,11 @@
       fApi.value?.validate(async (valid) => {
         if (valid === true) {
           try {
+            if (!props.executeApi) return;
             requestVModel.value.executeLoading = true;
             requestVModel.value.response = cloneDeep(defaultResponse);
             const res = await props.executeApi(makeRequestParams(executeType));
-            if (executeType === 'localExec') {
+            if (executeType === 'localExec' && props.localExecuteApi) {
               await props.localExecuteApi(localExecuteUrl.value, res);
             }
           } catch (error) {
@@ -1217,6 +1223,7 @@
 
   async function updateRequest() {
     try {
+      if (!props.updateApi) return;
       saveLoading.value = true;
       await props.updateApi({
         ...makeRequestParams(),
@@ -1238,6 +1245,7 @@
    */
   async function realSave(fullParams?: Record<string, any>, silence?: boolean) {
     try {
+      if (!props.createApi) return;
       if (!silence) {
         saveLoading.value = true;
       }
@@ -1485,6 +1493,10 @@
       removeCatchSaveShortcut(handleSaveShortcut);
     }
   });
+
+  defineExpose({
+    makeRequestParams,
+  });
 </script>
 
 <style lang="less" scoped>
@@ -1513,6 +1525,9 @@
   :deep(.arco-tabs-tab) {
     @apply leading-none;
   }
+  .request-params-tab :deep(.arco-tabs-nav-tab) {
+    border-bottom: 1px solid var(--color-text-n8) !important;
+  }
   .hidden-second {
     :deep(.arco-split-trigger) {
       @apply hidden;
diff --git a/frontend/src/views/api-test/management/components/environmentSelect.vue b/frontend/src/views/api-test/management/components/environmentSelect.vue
new file mode 100644
index 0000000000..15f648081e
--- /dev/null
+++ b/frontend/src/views/api-test/management/components/environmentSelect.vue
@@ -0,0 +1,88 @@
+<template>
+  <div>
+    <a-select
+      v-model:model-value="currentEnv"
+      :options="envOptions"
+      class="!w-[200px] pl-0 pr-[8px]"
+      :loading="envLoading"
+      allow-search
+      @change="initEnvironment"
+    >
+      <template #prefix>
+        <div class="flex cursor-pointer p-[8px]" @click.stop="goEnv">
+          <icon-location class="text-[var(--color-text-4)]" />
+        </div>
+      </template>
+    </a-select>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { SelectOptionData } from '@arco-design/web-vue';
+
+  import { getEnvironment, getEnvList } from '@/api/modules/api-test/common';
+  import router from '@/router';
+  import useAppStore from '@/store/modules/app';
+
+  import { EnvConfig } from '@/models/projectManagement/environmental';
+  import { ProjectManagementRouteEnum } from '@/enums/routeEnum';
+
+  const appStore = useAppStore();
+
+  const currentEnv = ref('');
+
+  const currentEnvConfig = ref<EnvConfig>();
+  const envLoading = ref(false);
+  const envOptions = ref<SelectOptionData[]>([]);
+
+  async function initEnvironment() {
+    try {
+      currentEnvConfig.value = await getEnvironment(currentEnv.value);
+      currentEnvConfig.value.id = currentEnv.value;
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.log(error);
+    }
+  }
+
+  async function initEnvList() {
+    try {
+      envLoading.value = true;
+      const res = await getEnvList(appStore.currentProjectId);
+      envOptions.value = res.map((item) => ({
+        label: item.name,
+        value: item.id,
+      }));
+      currentEnv.value = res[0]?.id || '';
+      initEnvironment();
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.log(error);
+    } finally {
+      envLoading.value = false;
+    }
+  }
+
+  function goEnv() {
+    router.push({
+      name: ProjectManagementRouteEnum.PROJECT_MANAGEMENT_ENVIRONMENT_MANAGEMENT,
+    });
+  }
+
+  onBeforeMount(() => {
+    initEnvList();
+  });
+
+  defineExpose({
+    currentEnvConfig,
+  });
+</script>
+
+<style lang="less" scoped>
+  .ms-input-group--prepend();
+  :deep(.arco-select-view-prefix) {
+    margin-right: 8px;
+    padding-right: 0;
+    border-right: 1px solid var(--color-text-input-border);
+  }
+</style>
diff --git a/frontend/src/views/api-test/management/components/management/api/index.vue b/frontend/src/views/api-test/management/components/management/api/index.vue
index 8eefeb2229..0a23348091 100644
--- a/frontend/src/views/api-test/management/components/management/api/index.vue
+++ b/frontend/src/views/api-test/management/components/management/api/index.vue
@@ -51,6 +51,12 @@
           />
         </a-tab-pane>
         <a-tab-pane v-if="!activeApiTab.isNew" key="case" :title="t('apiTestManagement.case')" class="ms-api-tab-pane">
+          <caseTable
+            :is-api="true"
+            :active-module="props.activeModule"
+            :protocol="props.protocol"
+            :api-detail="activeApiTab"
+          />
         </a-tab-pane>
         <!-- <a-tab-pane v-if="!activeApiTab.isNew" key="mock" title="MOCK" class="ms-api-tab-pane"> </a-tab-pane> -->
       </a-tabs>
@@ -63,6 +69,7 @@
 
   // import MsButton from '@/components/pure/ms-button/index.vue';
   import { TabItem } from '@/components/pure/ms-editable-tab/types';
+  import caseTable from '../case/caseTable.vue';
   // import MsFormCreate from '@/components/pure/ms-form-create/formCreate.vue';
   import apiTable from './apiTable.vue';
 
diff --git a/frontend/src/views/api-test/management/components/management/api/preview/index.vue b/frontend/src/views/api-test/management/components/management/api/preview/index.vue
index d235f5a5a4..e61cfb0005 100644
--- a/frontend/src/views/api-test/management/components/management/api/preview/index.vue
+++ b/frontend/src/views/api-test/management/components/management/api/preview/index.vue
@@ -2,6 +2,19 @@
   <div class="h-full w-full overflow-hidden">
     <div class="px-[18px] pt-[16px]">
       <MsDetailCard
+        v-if="props.isCaseDetail"
+        :title="`【${previewDetail.num}】${previewDetail.name}`"
+        :description="description"
+      >
+        <template #type="{ value }">
+          <apiMethodName :method="value as RequestMethods" tag-size="small" is-tag />
+        </template>
+        <template #priority="{ value }">
+          <caseLevel :case-level="value as CaseLevel" />
+        </template>
+      </MsDetailCard>
+      <MsDetailCard
+        v-else
         :title="`【${previewDetail.num}】${previewDetail.name}`"
         :description="description"
         :simple-show-count="4"
@@ -65,6 +78,8 @@
 
   import MsDetailCard from '@/components/pure/ms-detail-card/index.vue';
   import MsIcon from '@/components/pure/ms-icon-font/index.vue';
+  import caseLevel from '@/components/business/ms-case-associate/caseLevel.vue';
+  import type { CaseLevel } from '@/components/business/ms-case-associate/types';
   import detailTab from './detail.vue';
   import history from './history.vue';
   import quote from './quote.vue';
@@ -85,6 +100,7 @@
     detail: RequestParam;
     moduleTree: ModuleTreeNode[];
     protocols: ProtocolItem[];
+    isCaseDetail?: boolean; // 在用例详情里显示
   }>();
   const emit = defineEmits(['updateFollow']);
 
@@ -95,6 +111,7 @@
 
   watchEffect(() => {
     previewDetail.value = cloneDeep(props.detail); // props.detail是嵌套的引用类型，防止不必要的修改来源影响props.detail的数据
+    if (props.isCaseDetail) return;
     const tableParam = getValidRequestTableParams(previewDetail.value); // 在编辑props.detail时，参数表格会多出一行默认数据，需要去除
     previewDetail.value = {
       ...previewDetail.value,
@@ -114,49 +131,66 @@
     };
   });
 
-  const description = computed(() => [
-    {
-      key: 'type',
-      locale: 'apiTestManagement.apiType',
-      value: previewDetail.value.method,
-    },
-    {
-      key: 'path',
-      locale: 'apiTestManagement.path',
-      value: previewDetail.value.url || previewDetail.value.path,
-    },
-    {
-      key: 'tags',
-      locale: 'common.tag',
-      value: previewDetail.value.tags,
-    },
-    {
-      key: 'description',
-      locale: 'common.desc',
-      value: previewDetail.value.description,
-      width: '100%',
-    },
-    {
-      key: 'belongModule',
-      locale: 'apiTestManagement.belongModule',
-      value: findNodeByKey<ModuleTreeNode>(props.moduleTree, previewDetail.value.moduleId, 'id')?.path,
-    },
-    {
-      key: 'creator',
-      locale: 'common.creator',
-      value: previewDetail.value.createUserName,
-    },
-    {
-      key: 'createTime',
-      locale: 'apiTestManagement.createTime',
-      value: dayjs(previewDetail.value.createTime).format('YYYY-MM-DD HH:mm:ss'),
-    },
-    {
-      key: 'updateTime',
-      locale: 'apiTestManagement.updateTime',
-      value: dayjs(previewDetail.value.updateTime).format('YYYY-MM-DD HH:mm:ss'),
-    },
-  ]);
+  const description = computed(() => {
+    const commonDescription = [
+      {
+        key: 'type',
+        locale: 'apiTestManagement.apiType',
+        value: previewDetail.value.method,
+      },
+      {
+        key: 'path',
+        locale: 'apiTestManagement.path',
+        value: previewDetail.value.url || previewDetail.value.path,
+      },
+      {
+        key: 'tags',
+        locale: 'common.tag',
+        value: previewDetail.value.tags,
+      },
+    ];
+    if (!props.isCaseDetail) {
+      return [
+        ...commonDescription,
+        ...[
+          {
+            key: 'description',
+            locale: 'common.desc',
+            value: previewDetail.value.description,
+            width: '100%',
+          },
+          {
+            key: 'belongModule',
+            locale: 'apiTestManagement.belongModule',
+            value: findNodeByKey<ModuleTreeNode>(props.moduleTree, previewDetail.value.moduleId, 'id')?.path,
+          },
+          {
+            key: 'creator',
+            locale: 'common.creator',
+            value: previewDetail.value.createUserName,
+          },
+          {
+            key: 'createTime',
+            locale: 'apiTestManagement.createTime',
+            value: dayjs(previewDetail.value.createTime).format('YYYY-MM-DD HH:mm:ss'),
+          },
+          {
+            key: 'updateTime',
+            locale: 'apiTestManagement.updateTime',
+            value: dayjs(previewDetail.value.updateTime).format('YYYY-MM-DD HH:mm:ss'),
+          },
+        ],
+      ];
+    }
+    // 处理用例详情的
+    const caseDescription = commonDescription.slice();
+    caseDescription.splice(1, 0, {
+      key: 'priority',
+      locale: 'case.caseLevel',
+      value: previewDetail.value.priority,
+    });
+    return caseDescription;
+  });
 
   const followLoading = ref(false);
   async function toggleFollowReview() {
diff --git a/frontend/src/views/api-test/management/components/management/case/caseDetail.vue b/frontend/src/views/api-test/management/components/management/case/caseDetail.vue
new file mode 100644
index 0000000000..b8a79fd0f0
--- /dev/null
+++ b/frontend/src/views/api-test/management/components/management/case/caseDetail.vue
@@ -0,0 +1,45 @@
+<template>
+  <preview
+    :detail="activeApiTab"
+    :module-tree="props.moduleTree"
+    :protocols="protocols"
+    is-case-detail
+    @update-follow="activeApiTab.follow = !activeApiTab.follow"
+  />
+</template>
+
+<script setup lang="ts">
+  import { getProtocolList } from '@/api/modules/api-test/common';
+  import useAppStore from '@/store/modules/app';
+
+  import { ProtocolItem } from '@/models/apiTest/common';
+  import { ModuleTreeNode } from '@/models/common';
+
+  import type { RequestParam } from '@/views/api-test/components/requestComposition/index.vue';
+
+  const preview = defineAsyncComponent(() => import('../api/preview/index.vue'));
+
+  const props = defineProps<{
+    moduleTree: ModuleTreeNode[]; // 模块树
+  }>();
+
+  const appStore = useAppStore();
+
+  const activeApiTab = defineModel<RequestParam>('activeApiTab', {
+    required: true,
+  });
+
+  const protocols = ref<ProtocolItem[]>([]);
+  async function initProtocolList() {
+    try {
+      protocols.value = await getProtocolList(appStore.currentOrgId);
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.log(error);
+    }
+  }
+
+  onBeforeMount(() => {
+    initProtocolList();
+  });
+</script>
diff --git a/frontend/src/views/api-test/management/components/management/case/caseTable.vue b/frontend/src/views/api-test/management/components/management/case/caseTable.vue
index d0de68d4cf..a99980ee71 100644
--- a/frontend/src/views/api-test/management/components/management/case/caseTable.vue
+++ b/frontend/src/views/api-test/management/components/management/case/caseTable.vue
@@ -1,19 +1,29 @@
 <template>
-  <div class="p-[16px_22px]">
-    <div class="mb-[16px] flex items-center gap-[8px]">
-      <a-input-search
-        v-model:model-value="keyword"
-        :placeholder="t('apiTestManagement.searchPlaceholder')"
-        allow-clear
-        class="mr-[8px] w-[240px]"
-        @search="loadCaseList"
-        @press-enter="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>
+  <div class="overflow-hidden p-[16px_22px]">
+    <div class="mb-[16px] flex items-center justify-between">
+      <a-button
+        v-show="props.isApi"
+        v-permission="['PROJECT_API_DEFINITION_CASE:READ+ADD']"
+        type="primary"
+        @click="createCase"
+      >
+        {{ t('caseManagement.featureCase.creatingCase') }}
       </a-button>
+      <div class="flex gap-[8px]">
+        <a-input-search
+          v-model:model-value="keyword"
+          :placeholder="t('apiTestManagement.searchPlaceholder')"
+          allow-clear
+          class="mr-[8px] w-[240px]"
+          @search="loadCaseList"
+          @press-enter="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>
     </div>
     <ms-base-table
       v-bind="propsRes"
@@ -27,13 +37,14 @@
       @drag-change="handleDragChange"
     >
       <template #num="{ record }">
-        <MsButton type="text">{{ record.num }}</MsButton>
+        <MsButton type="text" @click="openCaseTab(record)">{{ record.num }}</MsButton>
       </template>
       <template #caseLevel="{ record }">
         <a-select
           v-model:model-value="record.priority"
           :placeholder="t('common.pleaseSelect')"
           class="param-input w-full"
+          size="mini"
           @change="() => handleCaseLevelChange(record)"
         >
           <template #label>
@@ -68,13 +79,14 @@
           v-model:model-value="record.status"
           :placeholder="t('common.pleaseSelect')"
           class="param-input w-full"
+          size="mini"
           @change="() => handleStatusChange(record)"
         >
           <template #label>
-            <apiStatus :status="record.status" />
+            <apiStatus :status="record.status" size="small" />
           </template>
           <a-option v-for="item of Object.values(RequestDefinitionStatus)" :key="item" :value="item">
-            <apiStatus :status="item" />
+            <apiStatus :status="item" size="small" />
           </a-option>
         </a-select>
       </template>
@@ -144,7 +156,7 @@
           {{ t('apiTestManagement.execute') }}
         </MsButton>
         <a-divider direction="vertical" :margin="8"></a-divider>
-        <MsButton type="text" class="!mr-0">
+        <MsButton type="text" class="!mr-0" @click="copyCase(record)">
           {{ t('common.copy') }}
         </MsButton>
         <a-divider direction="vertical" :margin="8"></a-divider>
@@ -223,6 +235,13 @@
       </a-button>
     </template>
   </a-modal>
+  <createAndEditCaseDrawer
+    v-if="props.isApi"
+    ref="createAndEditCaseDrawerRef"
+    :protocol="props.protocol"
+    :api-detail="apiDetail as RequestParam"
+    @load-case="loadCaseListAndResetSelector()"
+  />
   <a-modal v-model:visible="showBatchExecute" title-align="start" class="ms-modal-upload ms-modal-medium" :width="480">
     <template #title>
       {{ t('report.trigger.batch.execution') }}
@@ -327,6 +346,7 @@
   import { ActionsItem } from '@/components/pure/ms-table-more-action/types';
   import MsTagsInput from '@/components/pure/ms-tags-input/index.vue';
   import caseLevel from '@/components/business/ms-case-associate/caseLevel.vue';
+  import createAndEditCaseDrawer from './createAndEditCaseDrawer.vue';
   import apiStatus from '@/views/api-test/components/apiStatus.vue';
 
   import {
@@ -354,9 +374,17 @@
   import { RequestDefinitionStatus } from '@/enums/apiEnum';
   import { TableKeyEnum } from '@/enums/tableEnum';
 
+  import type { RequestParam } from '@/views/api-test/components/requestComposition/index.vue';
+
   const props = defineProps<{
+    isApi: boolean; // 接口定义详情的case tab下
     activeModule: string;
     protocol: string; // 查看的协议类型
+    apiDetail?: RequestParam;
+  }>();
+
+  const emit = defineEmits<{
+    (e: 'openCaseTab', record: ApiCaseDetail): void;
   }>();
 
   const appStore = useAppStore();
@@ -378,7 +406,9 @@
         sorter: true,
       },
       fixed: 'left',
-      width: 100,
+      width: 130,
+      ellipsis: true,
+      showTooltip: true,
     },
     {
       title: 'case.caseName',
@@ -500,6 +530,7 @@
     selectable: true,
     showSelectAll: true,
     draggable: { type: 'handle', width: 32 },
+    heightUsed: 308,
   });
   const batchActions = {
     baseAction: [
@@ -551,6 +582,7 @@
   });
   function loadCaseList() {
     const params = {
+      apiDefinitionId: props.apiDetail?.id,
       keyword: keyword.value,
       projectId: appStore.currentProjectId,
       moduleIds: moduleIds.value,
@@ -673,6 +705,7 @@
       projectId: appStore.currentProjectId,
       protocol: props.protocol,
       moduleIds: moduleIds.value,
+      apiDefinitionId: props.apiDetail?.id as string,
     };
   });
 
@@ -909,6 +942,18 @@
         break;
     }
   }
+
+  const createAndEditCaseDrawerRef = ref<InstanceType<typeof createAndEditCaseDrawer>>();
+  function createCase() {
+    createAndEditCaseDrawerRef.value?.open();
+  }
+  function copyCase(record: ApiCaseDetail) {
+    createAndEditCaseDrawerRef.value?.open(record, true);
+  }
+
+  function openCaseTab(record: ApiCaseDetail) {
+    emit('openCaseTab', record);
+  }
 </script>
 
 <style lang="less" scoped>
diff --git a/frontend/src/views/api-test/management/components/management/case/createAndEditCaseDrawer.vue b/frontend/src/views/api-test/management/components/management/case/createAndEditCaseDrawer.vue
new file mode 100644
index 0000000000..0490397e0b
--- /dev/null
+++ b/frontend/src/views/api-test/management/components/management/case/createAndEditCaseDrawer.vue
@@ -0,0 +1,218 @@
+<template>
+  <MsDrawer
+    v-model:visible="innerVisible"
+    :title="t('case.createCase')"
+    :width="894"
+    no-content-padding
+    :ok-text="t('common.create')"
+    :ok-loading="drawerLoading"
+    :save-continue-text="t('case.saveContinueText')"
+    :show-continue="true"
+    @confirm="handleDrawerConfirm"
+    @continue="handleDrawerConfirm(true)"
+    @cancel="handleSaveCaseCancel"
+  >
+    <template #headerLeft>
+      <environmentSelect ref="environmentSelectRef" class="ml-[16px]" />
+    </template>
+    <div class="flex h-full flex-col overflow-hidden">
+      <div class="px-[16px] pt-[16px]">
+        <MsDetailCard
+          :title="`【${apiDataDetail.num}】${apiDataDetail.name}`"
+          :description="description"
+          class="!flex-row justify-between"
+        >
+          <template #type="{ value }">
+            <apiMethodName :method="value as RequestMethods" tag-size="small" is-tag />
+          </template>
+        </MsDetailCard>
+        <a-form ref="formRef" class="mt-[16px]" :model="caseModalForm" layout="vertical">
+          <a-form-item field="name" label="" :rules="[{ required: true, message: t('case.caseNameRequired') }]">
+            <div class="flex w-full items-center gap-[8px]">
+              <a-input
+                v-model:model-value="caseModalForm.name"
+                :placeholder="t('case.caseNamePlaceholder')"
+                allow-clear
+                :max-length="255"
+                show-word-limit
+              />
+              <a-button type="primary">
+                {{ t('apiTestManagement.execute') }}
+              </a-button>
+            </div>
+          </a-form-item>
+          <div class="flex gap-[16px]">
+            <a-form-item field="priority" :label="t('case.caseLevel')">
+              <a-select v-model:model-value="caseModalForm.priority" :placeholder="t('common.pleaseSelect')">
+                <template #label>
+                  <span class="text-[var(--color-text-2)]"> <caseLevel :case-level="caseModalForm.priority" /></span>
+                </template>
+                <a-option v-for="item of casePriorityOptions" :key="item.value" :value="item.value">
+                  <caseLevel :case-level="item.label as CaseLevel" />
+                </a-option>
+              </a-select>
+            </a-form-item>
+            <a-form-item field="status" :label="t('apiTestManagement.apiStatus')">
+              <a-select v-model:model-value="caseModalForm.status" :placeholder="t('common.pleaseSelect')">
+                <template #label>
+                  <apiStatus :status="caseModalForm.status" />
+                </template>
+                <a-option v-for="item of Object.values(RequestDefinitionStatus)" :key="item" :value="item">
+                  <apiStatus :status="item" />
+                </a-option>
+              </a-select>
+            </a-form-item>
+            <a-form-item field="tags" :label="t('common.tag')">
+              <MsTagsInput v-model:model-value="caseModalForm.tags" />
+            </a-form-item>
+          </div>
+        </a-form>
+      </div>
+      <div class="px-[16px] font-medium">{{ t('apiTestManagement.requestParams') }}</div>
+      <div class="flex-1 overflow-hidden">
+        <requestComposition
+          ref="requestCompositionRef"
+          v-model:request="apiDataDetail"
+          :is-case="true"
+          hide-response-layout-switch
+          :upload-temp-file-api="uploadTempFileCase"
+          :file-save-as-source-id="apiDataDetail.id"
+          :file-module-options-api="getTransferOptionsCase"
+          :file-save-as-api="transferFileCase"
+          :current-env-config="currentEnvConfig"
+          :is-definition="true"
+        />
+      </div>
+    </div>
+  </MsDrawer>
+</template>
+
+<script setup lang="ts">
+  import { FormInstance, Message } from '@arco-design/web-vue';
+  import { cloneDeep } from 'lodash-es';
+
+  import MsDetailCard from '@/components/pure/ms-detail-card/index.vue';
+  import MsDrawer from '@/components/pure/ms-drawer/index.vue';
+  import MsTagsInput from '@/components/pure/ms-tags-input/index.vue';
+  import caseLevel from '@/components/business/ms-case-associate/caseLevel.vue';
+  import type { CaseLevel } from '@/components/business/ms-case-associate/types';
+  import environmentSelect from '../../environmentSelect.vue';
+  import apiMethodName from '@/views/api-test/components/apiMethodName.vue';
+  import apiStatus from '@/views/api-test/components/apiStatus.vue';
+  import requestComposition, { RequestParam } from '@/views/api-test/components/requestComposition/index.vue';
+
+  import {
+    addCase,
+    getTransferOptionsCase,
+    transferFileCase,
+    uploadTempFileCase,
+  } from '@/api/modules/api-test/management';
+  import { useI18n } from '@/hooks/useI18n';
+
+  import { ApiCaseDetail } from '@/models/apiTest/management';
+  import { EnvConfig } from '@/models/projectManagement/environmental';
+  import { RequestDefinitionStatus, RequestMethods } from '@/enums/apiEnum';
+
+  import { casePriorityOptions } from '@/views/api-test/components/config';
+
+  const props = defineProps<{
+    apiDetail: RequestParam;
+  }>();
+  const emit = defineEmits(['loadCase']);
+
+  const apiDataDetail = ref<RequestParam>(cloneDeep(props.apiDetail));
+
+  const { t } = useI18n();
+
+  const innerVisible = ref(false);
+
+  const drawerLoading = ref(false);
+
+  const description = computed(() => [
+    {
+      key: 'type',
+      locale: 'apiTestManagement.apiType',
+      value: apiDataDetail.value.method,
+    },
+    {
+      key: 'path',
+      locale: 'apiTestManagement.path',
+      value: apiDataDetail.value.url || apiDataDetail.value.path,
+    },
+  ]);
+
+  const environmentSelectRef = ref<InstanceType<typeof environmentSelect>>();
+  const currentEnvConfig = computed<EnvConfig | undefined>(() => environmentSelectRef.value?.currentEnvConfig);
+
+  const formRef = ref<FormInstance>();
+  const initForm: any = {
+    apiDefinitionId: apiDataDetail.value.id as string,
+    name: '',
+    priority: 'P0',
+    tags: [],
+    status: RequestDefinitionStatus.PROCESSING,
+  };
+  const caseModalForm = ref({ ...initForm });
+
+  const requestCompositionRef = ref<InstanceType<typeof requestComposition>>();
+
+  function open(record?: ApiCaseDetail, isCopy?: boolean) {
+    innerVisible.value = true;
+    if (isCopy) {
+      caseModalForm.value.name = record?.name;
+    }
+  }
+
+  function handleSaveCaseCancel() {
+    innerVisible.value = false;
+    formRef.value?.resetFields();
+    caseModalForm.value = { ...initForm };
+  }
+
+  function handleDrawerConfirm(isContinue: boolean) {
+    formRef.value?.validate(async (errors) => {
+      if (!errors) {
+        drawerLoading.value = true;
+        const params = { ...requestCompositionRef.value?.makeRequestParams(), ...caseModalForm.value };
+        try {
+          await addCase(params);
+          Message.success(t('common.updateSuccess'));
+        } catch (error) {
+          // eslint-disable-next-line no-console
+          console.log(error);
+        }
+        if (!isContinue) {
+          emit('loadCase');
+          handleSaveCaseCancel();
+        }
+        caseModalForm.value = { ...initForm };
+        drawerLoading.value = false;
+      }
+    });
+  }
+
+  defineExpose({
+    open,
+  });
+</script>
+
+<style lang="less" scoped>
+  :deep(.arco-select-view-value) {
+    font-weight: 400;
+  }
+  :deep(.ms-detail-card-title) {
+    width: 50%;
+  }
+  :deep(.ms-detail-card-desc) {
+    gap: 16px;
+    & > div {
+      width: auto;
+    }
+  }
+  :deep(.arco-form > .arco-form-item):nth-child(1) .arco-form-item-label-col {
+    display: none;
+  }
+  :deep(.request-and-response) {
+    height: calc(100% - 56px);
+  }
+</style>
diff --git a/frontend/src/views/api-test/management/components/management/case/index.vue b/frontend/src/views/api-test/management/components/management/case/index.vue
index 26d2d4a192..b48011fa82 100644
--- a/frontend/src/views/api-test/management/components/management/case/index.vue
+++ b/frontend/src/views/api-test/management/components/management/case/index.vue
@@ -1,22 +1,156 @@
 <template>
-  <div class="flex h-full flex-col">
-    <div v-show="activeApiTab.id === 'all'" class="flex-1">
-      <caseTable :active-module="props.activeModule" :protocol="props.protocol" />
+  <div class="flex flex-1 flex-col overflow-hidden">
+    <div v-show="activeApiTab.id === 'all'" class="flex-1 overflow-hidden">
+      <caseTable
+        :is-api="false"
+        :active-module="props.activeModule"
+        :protocol="props.protocol"
+        @open-case-tab="openCaseTab"
+      />
+    </div>
+    <div v-show="activeApiTab.id !== 'all'" class="flex-1 overflow-hidden">
+      <caseDetail :active-api-tab="activeApiTab" :module-tree="props.moduleTree" />
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
+  import { cloneDeep } from 'lodash-es';
+
+  import { TabItem } from '@/components/pure/ms-editable-tab/types';
+  import caseDetail from './caseDetail.vue';
   import caseTable from './caseTable.vue';
 
+  import { getCaseDetail } from '@/api/modules/api-test/management';
+
+  import { ApiCaseDetail } from '@/models/apiTest/management';
+  import { ModuleTreeNode } from '@/models/common';
+  import { RequestAuthType, RequestComposition, RequestMethods, ResponseComposition } from '@/enums/apiEnum';
+
+  import { defaultBodyParams, defaultResponse, defaultResponseItem } from '@/views/api-test/components/config';
   import type { RequestParam } from '@/views/api-test/components/requestComposition/index.vue';
+  import { parseRequestBodyFiles } from '@/views/api-test/components/utils';
 
   const props = defineProps<{
     activeModule: string;
     protocol: string;
+    moduleTree: ModuleTreeNode[]; // 模块树
   }>();
 
+  const apiTabs = defineModel<RequestParam[]>('apiTabs', {
+    required: true,
+  });
+
   const activeApiTab = defineModel<RequestParam>('activeApiTab', {
     required: true,
   });
+
+  const initDefaultId = `case-${Date.now()}`;
+  const defaultCaseParams: RequestParam = {
+    id: initDefaultId,
+    moduleId: props.activeModule === 'all' ? 'root' : props.activeModule,
+    protocol: 'HTTP',
+    tags: [],
+    description: '',
+    url: '',
+    activeTab: RequestComposition.HEADER,
+    closable: true,
+    method: RequestMethods.GET,
+    headers: [],
+    body: cloneDeep(defaultBodyParams),
+    query: [],
+    rest: [],
+    polymorphicName: '',
+    name: '',
+    path: '',
+    projectId: '',
+    uploadFileIds: [],
+    linkFileIds: [],
+    authConfig: {
+      authType: RequestAuthType.NONE,
+      basicAuth: {
+        userName: '',
+        password: '',
+      },
+      digestAuth: {
+        userName: '',
+        password: '',
+      },
+    },
+    children: [
+      {
+        polymorphicName: 'MsCommonElement', // 协议多态名称，写死MsCommonElement
+        assertionConfig: {
+          enableGlobal: false,
+          assertions: [],
+        },
+        postProcessorConfig: {
+          enableGlobal: false,
+          processors: [],
+        },
+        preProcessorConfig: {
+          enableGlobal: false,
+          processors: [],
+        },
+      },
+    ],
+    otherConfig: {
+      connectTimeout: 60000,
+      responseTimeout: 60000,
+      certificateAlias: '',
+      followRedirects: true,
+      autoRedirects: false,
+    },
+    responseActiveTab: ResponseComposition.BODY,
+    response: cloneDeep(defaultResponse),
+    responseDefinition: [cloneDeep(defaultResponseItem)],
+    isNew: true,
+    mode: 'case',
+    executeLoading: false,
+    preDependency: [], // 前置依赖
+    postDependency: [], // 后置依赖
+  };
+
+  function addTab(defaultProps?: Partial<TabItem>) {
+    apiTabs.value.push({
+      ...cloneDeep(defaultCaseParams),
+      ...defaultProps,
+    });
+    activeApiTab.value = apiTabs.value[apiTabs.value.length - 1];
+  }
+
+  const loading = ref(false);
+  async function openCaseTab(apiInfo: ApiCaseDetail) {
+    const isLoadedTabIndex = apiTabs.value.findIndex(
+      (e) => e.id === (typeof apiInfo === 'string' ? apiInfo : apiInfo.id)
+    );
+    if (isLoadedTabIndex > -1) {
+      // 如果点击的请求在tab中已经存在，则直接切换到该tab
+      activeApiTab.value = apiTabs.value[isLoadedTabIndex] as RequestParam;
+      return;
+    }
+    try {
+      loading.value = true;
+      const res = await getCaseDetail(typeof apiInfo === 'string' ? apiInfo : apiInfo.id);
+      const parseRequestBodyResult = parseRequestBodyFiles(res.request.body); // 解析请求体中的文件，将详情中的文件 id 集合收集，更新时以判断文件是否删除以及是否新上传的文件;
+      // if (res.protocol === 'HTTP') { // TODO: 后端没protocol字段，问一下
+      // parseRequestBodyResult = parseRequestBodyFiles(res.request.body); // 解析请求体中的文件，将详情中的文件 id 集合收集，更新时以判断文件是否删除以及是否新上传的文件
+      // }
+      addTab({
+        ...res.request,
+        ...res,
+        response: cloneDeep(defaultResponse),
+        // responseDefinition: res.response.map((e) => ({ ...e, responseActiveTab: ResponseComposition.BODY })), // TODO: 后端没response字段，问一下
+        url: res.path,
+        ...parseRequestBodyResult,
+      });
+      nextTick(() => {
+        loading.value = false; // 等待内容渲染出来再隐藏loading
+      });
+    } catch (error) {
+      // eslint-disable-next-line no-console
+      console.log(error);
+      loading.value = false;
+    }
+  }
 </script>
diff --git a/frontend/src/views/api-test/management/components/management/index.vue b/frontend/src/views/api-test/management/components/management/index.vue
index 4888b0b403..21f61a3325 100644
--- a/frontend/src/views/api-test/management/components/management/index.vue
+++ b/frontend/src/views/api-test/management/components/management/index.vue
@@ -5,6 +5,7 @@
       v-model:active-tab="activeApiTab"
       v-model:tabs="apiTabs"
       class="flex-1 overflow-hidden"
+      :show-add="currentTab === 'api'"
       @add="newTab"
     >
       <template #label="{ tab }">
@@ -36,7 +37,7 @@
     </a-select>
   </div>
   <api
-    v-if="currentTab === 'api'"
+    v-show="(activeApiTab.id === 'all' && currentTab === 'api') || activeApiTab.mode === 'definition'"
     ref="apiRef"
     v-model:active-api-tab="activeApiTab"
     v-model:api-tabs="apiTabs"
@@ -46,10 +47,12 @@
     :module-tree="props.moduleTree"
   />
   <apiCase
-    v-show="currentTab === 'case'"
+    v-show="(activeApiTab.id === 'all' && currentTab === 'case') || activeApiTab.mode === 'case'"
+    v-model:api-tabs="apiTabs"
     v-model:active-api-tab="activeApiTab"
     :active-module="props.activeModule"
     :protocol="props.protocol"
+    :module-tree="props.moduleTree"
   />
 </template>
 
@@ -124,6 +127,7 @@
   // 下拉框切换
   function currentTabChange(val: any) {
     apiTabs.value[0].label = val === 'api' ? t('apiTestManagement.allApi') : t('case.allCase');
+    activeApiTab.value = apiTabs.value[0] as RequestParam;
   }
 
   watch(
diff --git a/frontend/src/views/api-test/management/locale/en-US.ts b/frontend/src/views/api-test/management/locale/en-US.ts
index 4a29e33018..acfbd3f9c2 100644
--- a/frontend/src/views/api-test/management/locale/en-US.ts
+++ b/frontend/src/views/api-test/management/locale/en-US.ts
@@ -190,6 +190,8 @@ export default {
   'case.batchRecoverCaseTip': 'Are you sure you want to recover {count} selected cases?',
   'case.recycle.recoverCaseTip': 'When restoring the case, the deleted API will be restored simultaneously.',
   'case.recycle.confirmRecovery': 'Confirm recovery',
+  'case.createCase': 'Create Case',
+  'case.saveContinueText': 'Save & continue',
   'case.detail.changeHistoryTip': `View and compare historical changes. According to the administrator's setting rules, historical changes will be automatically deleted`,
   'case.detail.noReminders': 'No longer remind',
   'case.detail.changeNumber': 'Change sequence',
diff --git a/frontend/src/views/api-test/management/locale/zh-CN.ts b/frontend/src/views/api-test/management/locale/zh-CN.ts
index bd28ab067d..7d831c4dda 100644
--- a/frontend/src/views/api-test/management/locale/zh-CN.ts
+++ b/frontend/src/views/api-test/management/locale/zh-CN.ts
@@ -182,6 +182,8 @@ export default {
   'case.batchRecoverCaseTip': '确认恢复已选中的 {count} 个用例吗？',
   'case.recycle.recoverCaseTip': '恢复case时会同步恢复被删除的api',
   'case.recycle.confirmRecovery': '确认恢复',
+  'case.createCase': '创建用例',
+  'case.saveContinueText': '保存并继续创建',
   'case.detail.changeHistoryTip': '查看、对比历史修改，根据管理员设置规则，变更历史数据将自动删除',
   'case.detail.noReminders': '不再提醒',
   'case.detail.changeNumber': '变更序号',