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/hooks/system/useListPage.ts

@@ -11,6 +11,9 @@ import { useDesign } from '/@/hooks/web/useDesign';
 import { filterObj } from '/@/utils/common/compUtils';
 import { isFunction } from '@/utils/is';
 import { registerImPageListProvider } from '/@/views/system/im/imPageListRegistry';
+//update-begin---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】列表选中行同步到审批发起上下文-----
+import { useApprovalSelection } from '/@/components/ApprovalLaunch/useApprovalSelection';
+//update-end---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】列表选中行同步到审批发起上下文-----
 import { buildImPageListSnapshot } from '/@/views/system/im/imPageListUtil';
 import { IM_RECORD_QUERY_KEY } from '/@/views/system/im/imBizRecordMessage';
 import {
@@ -71,7 +74,7 @@ export function useListPage(options: ListPageOptions) {
   const tableContext = useListTable(options.tableProps);
 
   const route = useRoute();
-  const [, tableMethods, { selectedRowKeys }] = tableContext;
+  const [, tableMethods, { selectedRowKeys, selectedRows }] = tableContext;
   const { getForm, reload, setLoading, getColumns } = tableMethods;
   const imHighlightRecordId = ref('');
   let clearHighlightTimer: ReturnType<typeof setTimeout> | null = null;
@@ -84,6 +87,16 @@ export function useListPage(options: ListPageOptions) {
     }
   });
 
+  //update-begin---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】列表选中行同步到审批发起上下文，供全局"发起审批"悬浮按钮读取-----
+  const approvalSelection = useApprovalSelection();
+  watch(
+    selectedRows,
+    (rows) => approvalSelection.setSelection((rows as any[]) || [], route.path),
+    { deep: true },
+  );
+  onUnmounted(() => approvalSelection.clear());
+  //update-end---author:GHT ---date:2026-05-29 for：【QH-MES审批流设计】列表选中行同步到审批发起上下文，供全局"发起审批"悬浮按钮读取-----
+
   //update-begin---author:xsl ---date:20260528 for：【IM聊天-OA】列表页注册 IM 明细快照提供器-----------
   onUnmounted(
     registerImPageListProvider(() => {