fix: allow receiving leaders to edit primary demand tasks

frontend/src/views/CreateTask.vue

@@ -754,6 +754,11 @@ const activePublishingDept = computed(() => {
   return publishingDepartmentOptions.value.find(dept => dept.deptId === selectedPublishingDeptId.value)
 })
 
+const canPublishFromSelectedDept = computed(() => {
+  if (!selectedPublishingDeptId.value) return false
+  return availablePublishingDepartments.value.some(dept => dept.deptId === selectedPublishingDeptId.value)
+})
+
 // 任务子类型列表
 const taskSubTypes = ref<TaskSubType[]>([])
 
@@ -771,7 +776,8 @@ const primaryDeptConfig = ref({
 
 // 判断当前用户是否是一级需求部门用户
 const isPrimaryDeptUser = computed(() => {
-  return activePublishingDept.value?.deptType === 'primary_demand'
+  // 编辑他人发布的一级需求任务时，不应误判为“一级需求部门用户”
+  return canPublishFromSelectedDept.value && activePublishingDept.value?.deptType === 'primary_demand'
 })
 
 // 判断是否应该显示任务明细区域