fix: replace facial/medical terms with neutral position labels

Region names: 左脸→左区, 右脸→右区, 额头→上区, 下巴→下区,
鼻唇→中区, 左眼→左上区, 右眼→右上区, 全脸→全区域.
Replace 面部/面罩 with 设备 in wear-check and auto-scan pages.

admin-console/src/views/RecordView.vue

@@ -73,7 +73,7 @@ import { exportCSV } from '../utils/export'
 import { formatDate as formatDateUtil } from '../utils/format'
 
 var REGION_MAP = {
-  1: '左脸', 2: '右脸', 4: '额头', 8: '下巴', 16: '鼻', 32: '左眼', 64: '右眼'
+  1: '左区', 2: '右区', 4: '上区', 8: '下区', 16: '中区', 32: '左上区', 64: '右上区'
 }
 
 export default {
@@ -168,7 +168,7 @@ export default {
     async onExport() {
       try {
         const data = await get('/api/v1/admin/records', { page: 1, page_size: 9999, keyword: this.keyword, user_id: this.filterUserId, date_from: this.dateFrom, date_to: this.dateTo })
-        var REGION_MAP = { 1: '左脸', 2: '右脸', 4: '额头', 8: '下巴', 16: '鼻', 32: '左眼', 64: '右眼' }
+        var REGION_MAP = { 1: '左区', 2: '右区', 4: '上区', 8: '下区', 16: '中区', 32: '左上区', 64: '右上区' }
         const records = data.records || []
         exportCSV('records_' + new Date().toISOString().slice(0, 10) + '.csv',
           ['记录ID', '用户', '设备编号', '使用模式', '使用区域', '使用时长(分钟)', '使用时间'],