fix: admin records filter by user_id instead of keyword search

- RecordView passes user_id as separate filter param, not as keyword
- Admin records endpoint forwards user_id to DAO
- treatmentDao.listAdmin supports exact user_id match filter
- Added visible filter tag with clear button in RecordView

admin-console/src/views/RecordView.vue

@@ -2,6 +2,10 @@
   <view>
     <view class="toolbar">
       <view class="header-actions">
+        <view class="filter-tag" v-if="filterUserId">
+          <text class="filter-tag-text">用户: {{ filterUserId }}</text>
+          <text class="filter-tag-close" @click="clearUserFilter">x</text>
+        </view>
         <input class="search-input date-input" v-model="dateFrom" placeholder="开始日期" />
         <text class="date-sep">~</text>
         <input class="search-input date-input" v-model="dateTo" placeholder="结束日期" />
@@ -83,7 +87,8 @@ export default {
       pageSize: 20,
       keyword: '',
       dateFrom: '',
-      dateTo: ''
+      dateTo: '',
+      filterUserId: ''
     }
   },
   computed: {
@@ -95,9 +100,7 @@ export default {
     user_id: {
       immediate: true,
       handler(val) {
-        if (val) {
+        this.filterUserId = val || ''
-          this.keyword = val
-        }
         this.loadRecords()
       }
     }
@@ -110,6 +113,7 @@ export default {
           page: this.page,
           page_size: this.pageSize,
           keyword: this.keyword,
+          user_id: this.filterUserId,
           date_from: this.dateFrom,
           date_to: this.dateTo
         }
@@ -124,6 +128,11 @@ export default {
       this.page = 1
       this.loadRecords()
     },
+    clearUserFilter() {
+      this.filterUserId = ''
+      this.page = 1
+      this.loadRecords()
+    },
     onPage(p) {
       this.page = p
       this.loadRecords()
@@ -156,7 +165,7 @@ export default {
     formatDate: formatDateUtil,
     async onExport() {
       try {
-        const data = await get('/api/v1/admin/records', { page: 1, page_size: 9999, keyword: this.keyword, date_from: this.dateFrom, date_to: this.dateTo })
+        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' }
         const records = data.records || []
         exportCSV('records_' + new Date().toISOString().slice(0, 10) + '.csv',
@@ -192,4 +201,26 @@ export default {
   color: #999;
   font-size: 14px;
 }
+
+.filter-tag {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  background: #fff0f6;
+  border: 1px solid #E6508C;
+  border-radius: 4px;
+  padding: 4px 8px;
+  font-size: 12px;
+}
+
+.filter-tag-text {
+  color: #E6508C;
+}
+
+.filter-tag-close {
+  color: #E6508C;
+  cursor: pointer;
+  font-weight: bold;
+  margin-left: 4px;
+}
 </style>

server/src/dao/treatment.dao.js

@@ -105,9 +105,13 @@ async function updateDevice(deviceId, battery, temperature) {
  * @param {number} opts.offset
  * @returns {Promise<{records: Array, total: number}>}
  */
-async function listAdmin({ keyword, dateFrom, dateTo, pageSize, offset }) {
+async function listAdmin({ keyword, userId, dateFrom, dateTo, pageSize, offset }) {
   const conditions = []
   const params = {}
+  if (userId) {
+    conditions.push('r.user_id = :user_id')
+    params.user_id = userId
+  }
   if (keyword) {
     conditions.push('u.nickname LIKE :kw')
     params.kw = '%' + keyword + '%'

server/src/routes/admin.js

@@ -227,6 +227,7 @@ router.get('/records', requireAdmin, wrap(async (req, res) => {
   const { page, pageSize, offset } = pageParams(req.query)
   const { records, total } = await treatmentDao.listAdmin({
     keyword: req.query.keyword,
+    userId: req.query.user_id,
     dateFrom: req.query.date_from,
     dateTo: req.query.date_to,
     pageSize,