新增MES审批流设计功能，包括审批流定义、审批实例管理及审批办理接口，支持可视化设计与业务单据联动，提升审批流程的灵活性与用户体验。

jeecgboot-vue3/src/views/approval/flow/approvalFlow.api.ts

@@ -0,0 +1,75 @@
+import { defHttp } from '/@/utils/http/axios';
+
+/**
+ * 审批流设计 API
+ * @author GHT
+ * @date 2026-05-29 for：【QH-MES审批流设计】新增审批流可视化设计
+ */
+enum Api {
+  list = '/xslmes/approvalFlow/list',
+  save = '/xslmes/approvalFlow/add',
+  edit = '/xslmes/approvalFlow/edit',
+  get = '/xslmes/approvalFlow/queryById',
+  saveDesign = '/xslmes/approvalFlow/saveDesign',
+  updateStatus = '/xslmes/approvalFlow/updateStatus',
+  delete = '/xslmes/approvalFlow/delete',
+  deleteBatch = '/xslmes/approvalFlow/deleteBatch',
+  // update-begin---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】当前页设计上下文-----
+  designContext = '/xslmes/approvalFlow/designContext',
+  // update-end---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】当前页设计上下文-----
+}
+
+/**
+ * 分页列表查询
+ */
+export const getApprovalFlowList = (params) => defHttp.get({ url: Api.list, params });
+
+/**
+ * 新增/编辑基本信息
+ */
+export const saveOrUpdateApprovalFlow = (params, isUpdate) => {
+  const url = isUpdate ? Api.edit : Api.save;
+  return defHttp.post({ url, params });
+};
+
+/**
+ * 通过 id 查询（含流程设计 JSON）
+ */
+export const getApprovalFlowById = (params) => defHttp.get({ url: Api.get, params });
+
+/**
+ * 保存流程设计（节点树 JSON）
+ */
+export const saveApprovalFlowDesign = (params) => defHttp.post({ url: Api.saveDesign, params });
+
+/**
+ * 发布 / 停用
+ */
+export const updateApprovalFlowStatus = (params) => defHttp.post({ url: Api.updateStatus, params }, { joinParamsToUrl: true });
+
+/**
+ * 删除
+ */
+export const deleteApprovalFlow = (params, handleSuccess) => {
+  return defHttp.delete({ url: Api.delete, data: params }, { joinParamsToUrl: true }).then(() => {
+    handleSuccess();
+  });
+};
+
+/**
+ * 批量删除
+ */
+export const batchDeleteApprovalFlow = (params, handleSuccess) => {
+  return defHttp.delete({ url: Api.deleteBatch, data: params }, { joinParamsToUrl: true }).then(() => {
+    handleSuccess();
+  });
+};
+
+// update-begin---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】当前页设计上下文(解析阶段字段+取/建草稿流程)-----
+/**
+ * 获取当前功能页的审批流设计上下文：
+ * 返回 { routePath, bizTable, bizTableName, stages[], flow }，
+ * stages 为识别到的阶段字段（校对/审核/审批/分发/抄送），flow 为可直接进入设计器的流程记录。
+ */
+export const getApprovalDesignContext = (routePath: string) => defHttp.get({ url: Api.designContext, params: { routePath } });
+// update-end---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】当前页设计上下文(解析阶段字段+取/建草稿流程)-----