yxk-20260519-YHJY004-党委会增加协办部门字段

发起流程的时候，合并主办部门和协办部门字段，去重后合并为被督办部门供用户确认

src/views/bg/bgpartymatter/BgPartymatterList.vue

@@ -139,7 +139,7 @@
   import { list, deleteOne, batchDelete, getImportUrl, getExportUrl, bgPartymatterFeedbackList, saveOrUpdate } from './BgPartymatter.api';
 
   const FLOW_CODE = 'dev_task_task_001';
-  const FLOW_NAME = '党委会决议事项';
+  const FLOW_NAME = '党委会决议事项督办';
   const BUSINESS_TABLE_NAME = 'bg_partymatter';
   const FORM_URL = 'bg/bgpartymatter/components/BgPartymatterBPMForm';
 
@@ -449,12 +449,34 @@
   }
 
   function getResponsibleDeptOptions(record): DeptOption[] {
-    const deptIds = splitDeptValue(record?.responDeptid);
-    const deptNames = splitDeptValue(record?.responDeptid_dictText || record?.responDeptname);
-    return deptIds.map((deptId, index) => ({
-      value: deptId,
-      label: deptNames[index] || deptId,
-    }));
+    const optionMap = new Map<string, DeptOption>();
+    [
+      {
+        ids: splitDeptValue(record?.responDeptid),
+        names: splitDeptValue(record?.responDeptid_dictText || record?.responDeptname),
+      },
+      {
+        ids: splitDeptValue(record?.assistDeptid),
+        names: splitDeptValue(record?.assistDeptid_dictText || record?.assistDeptname),
+      },
+    ].forEach(({ ids, names }) => {
+      ids.forEach((deptId, index) => {
+        if (optionMap.has(deptId)) {
+          return;
+        }
+        optionMap.set(deptId, {
+          value: deptId,
+          label: names[index] || deptId,
+        });
+      });
+    });
+    return Array.from(optionMap.values());
+  }
+
+  function getResponsibleDeptIds(record) {
+    return getResponsibleDeptOptions(record)
+      .map((item) => item.value)
+      .join(',');
   }
 
   function getNextSuperviseCount(value) {
@@ -482,6 +504,7 @@
     };
     const nextSuperviseCount = getNextSuperviseCount(record.superviseCount);
     const selectedDeadline = options.deadline || record.deadline;
+    const defaultDeptIds = getResponsibleDeptIds(record);
     const flowJsonData = {
       ...record,
       isNeedAppro: options.isNeedAppro ?? record.isNeedAppro ?? '',
@@ -508,7 +531,7 @@
         title: record.title,
         content: record.content,
         urgencyLevel: record.urgencyLevel,
-        deptId: options.deptId || record.responDeptid,
+        deptId: options.deptId || defaultDeptIds,
         deptLeaderId: record.responDeptid,
         requireFinishDate: formatDate(selectedDeadline, 'YYYY-MM-DD'),
         deadline: formatDeadlineDateTime(selectedDeadline),