feat: 增强用户选择弹窗功能，添加关闭事件处理，优化用户ID去重逻辑，改进流程实例创建界面，支持分类和搜索功能

apps/web-antd/src/api/bpm/definition/index.ts

@@ -0,0 +1,49 @@
+import type { PageParam, PageResult } from '@vben/request';
+
+import { requestClient } from '#/api/request';
+
+/** 流程定义 */
+export namespace BpmDefinitionApi {
+  export interface ProcessDefinitionVO {
+    id: string;
+    version: number;
+    deploymentTime: number;
+    suspensionState: number;
+    formType?: number;
+  }
+}
+
+/** 查询流程定义 */
+export async function getProcessDefinition(id?: string, key?: string) {
+  return requestClient.get<BpmDefinitionApi.ProcessDefinitionVO>(
+    '/bpm/process-definition/get',
+    {
+      params: { id, key },
+    },
+  );
+}
+
+/** 分页查询流程定义 */
+export async function getProcessDefinitionPage(params: PageParam) {
+  return requestClient.get<PageResult<BpmDefinitionApi.ProcessDefinitionVO>>(
+    '/bpm/process-definition/page',
+    { params },
+  );
+}
+
+/** 查询流程定义列表 */
+export async function getProcessDefinitionList(params: any) {
+  return requestClient.get<PageResult<BpmDefinitionApi.ProcessDefinitionVO>>(
+    '/bpm/process-definition/list',
+    {
+      params,
+    },
+  );
+}
+
+/** 查询流程定义列表（简单列表） */
+export async function getSimpleProcessDefinitionList() {
+  return requestClient.get<PageResult<BpmDefinitionApi.ProcessDefinitionVO>>(
+    '/bpm/process-definition/simple-list',
+  );
+}