fix(review-meeting): 修复专家搜索导致已选项丢失

src/views/review/meeting/components/ExpertSelectTable.vue

@@ -42,12 +42,13 @@
       v-if="!disabled"
       ref="tableRef"
       :data="filteredExperts"
+      row-key="id"
       border
       size="small"
       max-height="300"
       @selection-change="handleSelectionChange"
     >
-      <el-table-column type="selection" width="50" align="center" />
+      <el-table-column type="selection" :reserve-selection="true" width="50" align="center" />
       <el-table-column label="姓名" prop="nickname" width="100" />
       <el-table-column label="单位" prop="deptName" show-overflow-tooltip />
       <el-table-column label="职务" prop="position" width="160" show-overflow-tooltip />
@@ -111,10 +112,7 @@ const selectedExperts = computed(() =>
   props.experts.filter((e) => props.modelValue.includes(e.id))
 )
 
-// 同步表格选中状态
+const syncTableSelection = async () => {
-watch(
-  () => props.modelValue,
-  async () => {
   await nextTick()
   if (!tableRef.value) return
   isUpdating.value = true
@@ -125,9 +123,11 @@ watch(
     }
   })
   isUpdating.value = false
-  },
+}
-  { immediate: true }
+
-)
+// modelValue 或过滤结果变化都需要同步表格勾选，避免切换搜索时已选项被误清空
+watch(() => props.modelValue, syncTableSelection, { immediate: true })
+watch(filteredExperts, syncTableSelection)
 
 const handleSelectionChange = (selected: Expert[]) => {
   if (isUpdating.value) return