diff --git a/backend/src/controllers/equipmentController.ts b/backend/src/controllers/equipmentController.ts
index 8ed74c4..350b34b 100644
--- a/backend/src/controllers/equipmentController.ts
+++ b/backend/src/controllers/equipmentController.ts
@@ -64,6 +64,34 @@ const includeStorageLocation = {
   }
 }
 
+const EQUIPMENT_UPDATE_FIELD_LABELS: Record<string, string> = {
+  equipment_code: '资产编码',
+  equipment_name: '资产名称',
+  equipment_model: '资产型号',
+  equipment_type: '资产类型',
+  asset_type_id: '资产分类',
+  unit_price: '单价',
+  total_quantity: '库存总数量',
+  purchase_date: '采购日期',
+  supplier: '供应商',
+  description: '资产描述',
+  storage_location_id: '存放地址'
+}
+
+const buildEquipmentUpdateOperationDetails = (
+  currentEquipment: Record<string, any>,
+  updateData: Record<string, unknown>
+) => {
+  const changedFields = Object.keys(EQUIPMENT_UPDATE_FIELD_LABELS).filter((field) =>
+    Object.prototype.hasOwnProperty.call(updateData, field)
+  )
+  return `直接维护资产资料：${changedFields.map((field) => {
+    const before = currentEquipment[field] ?? '-'
+    const after = updateData[field] ?? '-'
+    return `${EQUIPMENT_UPDATE_FIELD_LABELS[field]} ${before} → ${after}`
+  }).join('；')}`
+}
+
 const activeBorrowSelect = {
   borrow_records: {
     where: {
@@ -1334,6 +1362,19 @@ export const updateEquipment = async (req: Request, res: Response) => {
         await refreshParentTotalValueWithChildren(tx, currentEquipment.parent_id)
       }
 
+      const operator = res.locals.user
+      await tx.operationLog.create({
+        data: {
+          user_id: operator?.id || null,
+          username: operator?.username || operator?.name || '未知用户',
+          operation_type: 'asset_basic_update',
+          equipment_id: currentEquipment.id,
+          equipment_code: currentEquipment.equipment_code,
+          operation_details: buildEquipmentUpdateOperationDetails(currentEquipment, updateData),
+          ip_address: req.ip || null
+        }
+      })
+
       return true
     })
 
diff --git a/backend/src/utils/__tests__/permissions.test.ts b/backend/src/utils/__tests__/permissions.test.ts
index 2a56874..19e8308 100644
--- a/backend/src/utils/__tests__/permissions.test.ts
+++ b/backend/src/utils/__tests__/permissions.test.ts
@@ -21,8 +21,9 @@ test('行政可以登记和审批但不能借还、调拨或挂载', () => {
   assert.ok(!permissions.includes(PERMISSIONS.ASSETS_MOUNT))
 })
 
-test('IT可以流转、发起报废和盘点，但不能审批或管理用户', () => {
+test('IT可以直接维护资产资料、流转、发起报废和盘点，但不能审批或管理用户', () => {
   const permissions = getPermissionsForRole('it')
+  assert.ok(permissions.includes(PERMISSIONS.ASSETS_CORRECT))
   assert.ok(permissions.includes(PERMISSIONS.ASSETS_BORROW))
   assert.ok(permissions.includes(PERMISSIONS.ASSETS_TRANSFER))
   assert.ok(permissions.includes(PERMISSIONS.ASSETS_PRINT_LABELS))
diff --git a/backend/src/utils/permissions.ts b/backend/src/utils/permissions.ts
index a3743a3..4dc7539 100644
--- a/backend/src/utils/permissions.ts
+++ b/backend/src/utils/permissions.ts
@@ -45,6 +45,7 @@ const ROLE_PERMISSIONS: Record<UserRole, readonly Permission[]> = {
   ],
   it: [
     PERMISSIONS.ASSETS_VIEW_ALL,
+    PERMISSIONS.ASSETS_CORRECT,
     PERMISSIONS.ASSETS_BORROW,
     PERMISSIONS.ASSETS_TRANSFER,
     PERMISSIONS.ASSETS_MAINTENANCE,
diff --git a/frontend/src/views/equipment/EquipmentForm.vue b/frontend/src/views/equipment/EquipmentForm.vue
index 913410b..51dae88 100644
--- a/frontend/src/views/equipment/EquipmentForm.vue
+++ b/frontend/src/views/equipment/EquipmentForm.vue
@@ -71,7 +71,12 @@
 
           <div class="field-stack">
             <label class="field-label">使用部门</label>
-            <select v-model="form.department_id" class="select" :disabled="isEdit || !canTransfer">
+            <select
+              v-model="form.department_id"
+              class="select"
+              :disabled="isEdit ? !canChangeDepartmentDirectly : !canTransfer"
+              @change="handleDepartmentChange"
+            >
               <option value="">请选择使用部门</option>
               <template v-for="department in departments" :key="department.id">
                 <option :value="department.id">{{ department.name }}</option>
@@ -431,6 +436,7 @@ import { createEquipment, updateEquipment, getEquipmentDetail, generateEquipment
 import { getStorageLocationOptions } from '@/api/storageLocation'
 import { getAssetTypeOptions } from '@/api/assetType'
 import { getDepartmentOptions } from '@/api/department'
+import { batchTransfer } from '@/api/batch'
 import { getMaintenanceList, createMaintenance } from '@/api/maintenance'
 import { getEquipmentDisposalHistory, createDisposal } from '@/api/disposal'
 import type { Equipment, StorageLocation, AssetType, Department, CodeGenerationMode, EquipmentStatus } from '@/types'
@@ -507,6 +513,7 @@ const showDisposalForm = ref(false)
 const showBarcodePrint = ref(false)
 const currentEquipment = ref<Equipment | null>(null)
 const selectedDisposalItemIds = ref<number[]>([])
+const departmentTransferLoading = ref(false)
 
 interface DisposalTreeItem {
   id: number
@@ -541,6 +548,10 @@ const canEditEquipmentCode = computed(() => {
   if (!isEdit.value) return true
   return canEditBasic.value && currentEquipment.value?.can_correct_code === true
 })
+const canChangeDepartmentDirectly = computed(() => {
+  if (!isEdit.value || !canTransfer.value || departmentTransferLoading.value) return false
+  return !currentEquipment.value?.parent_id
+})
 const canStartMaintenance = computed(() => {
   if (!canMaintain.value || !currentEquipment.value || currentEquipment.value.parent_id) return false
   return !['已借出', '维护中', '待报废', '已报废'].includes(currentEquipment.value.status)
@@ -856,6 +867,48 @@ const fetchDisposalRecords = async () => {
   } catch (error) { console.error('获取报废记录失败:', error) }
 }
 
+const handleDepartmentChange = async () => {
+  if (!isEdit.value || !currentEquipment.value) return
+
+  const currentDepartmentId = currentEquipment.value.department_id ?? undefined
+  const targetDepartmentId = form.value.department_id ? Number(form.value.department_id) : undefined
+  if (targetDepartmentId === currentDepartmentId) return
+
+  if (!targetDepartmentId) {
+    form.value.department_id = currentDepartmentId
+    alert('转为闲置请在资产管理列表中使用“批量转移”。')
+    return
+  }
+
+  const targetDepartment = departments.value.find((department) => department.id === targetDepartmentId)
+  const confirmed = confirm(`确认将“${currentEquipment.value.equipment_name}”调拨至“${targetDepartment?.name || '所选部门'}”？`)
+  if (!confirmed) {
+    form.value.department_id = currentDepartmentId
+    return
+  }
+
+  departmentTransferLoading.value = true
+  try {
+    const response = await batchTransfer({
+      equipment_ids: [currentEquipment.value.id],
+      target_type: 'department',
+      department_id: targetDepartmentId,
+      reason: `详情页调拨：${currentEquipment.value.department?.name || '未分配部门'} → ${targetDepartment?.name || '所选部门'}`
+    })
+    const result = response.data?.results?.[0]
+    if (!response.data || response.data.success_count !== 1 || result?.status !== 'success') {
+      throw new Error(result?.message || '资产调拨失败')
+    }
+    await fetchEquipmentData()
+    alert('使用部门已更新')
+  } catch (error: any) {
+    form.value.department_id = currentDepartmentId
+    alert(error?.message || '资产调拨失败')
+  } finally {
+    departmentTransferLoading.value = false
+  }
+}
+
 const submitMaintenance = async () => {
   if (!canStartMaintenance.value) return
   try {