feat(records): 报废记录接入高级筛选

复用 app/utils/advanced_filter.py，但报废有两处与出库/借还不同，需特殊处理：

一、scrap_request_no 可为 NULL（历史直接报废）
  出库/借还可直接对单号列做 IN，报废不行——「单号 IN」永远匹配不上 NULL 行，
  会把历史单整体漏掉。此处统一用「行级等价键」表达同单关系：
    有单号 → scrap_request_no 相等
    无单号 → 同一分钟(date_trunc) + 同一操作人（与 Python 侧分组逻辑完全一致）

二、物料名不能用单号传递结果
  物料名需三表联查，但联查结果若用「单号 IN」回接，同样会漏掉 NULL 单号行。
  改用 tuple_(source_table, stock_id).in_(pairs) 元组定位报废行。

三、否定操作符
  命中行 → 折算同单等价键谓词 → 否定时整体取反（~pred），实现整单排除。

前端 scrap/index.vue 新增「高级筛选」el-popover，与出库/借还版式一致。

验证（库中当前唯一报废单含 SKU 0000000272）：
  sku contains 0000000272 → 1 单
  sku ne 0000000272       → 0 单（整单排除，符合预期）
  material_name not_contains 白板 → 0 单（该单物料名含白板，被排除）
  单号 ne（父级）          → 1 单（父级否定语义不变）

inventory-web/src/views/operation/scrap/index.vue

@@ -38,6 +38,43 @@
       <el-form-item>
         <el-button type="primary" @click="fetchData">查询</el-button>
         <el-button @click="resetFilter">重置</el-button>
+
+        <!-- ★ 高级筛选：对齐 material/list.vue 既有模式 -->
+        <el-popover
+            v-model:visible="advancedFilterVisible"
+            placement="bottom"
+            title="高级筛选"
+            width="600"
+            trigger="manual"
+        >
+          <template #reference>
+            <el-button plain @click="advancedFilterVisible = !advancedFilterVisible">
+              高级筛选
+              <el-badge v-if="appliedConditions.length" :value="appliedConditions.length" style="margin-left:6px" />
+            </el-button>
+          </template>
+          <div class="advanced-filter">
+            <div
+                v-for="(condition, index) in advancedConditions"
+                :key="index"
+                class="condition-row"
+            >
+              <el-select v-model="condition.field" placeholder="字段" style="width:180px" :teleported="false">
+                <el-option v-for="f in fieldOptions" :key="f.value" :label="f.label" :value="f.value" />
+              </el-select>
+              <el-select v-model="condition.operator" placeholder="操作符" style="width:120px; margin-left:8px" :teleported="false">
+                <el-option v-for="op in operatorOptions" :key="op.value" :label="op.label" :value="op.value" />
+              </el-select>
+              <el-input v-model="condition.value" placeholder="值" style="width:180px; margin-left:8px" />
+              <el-button v-if="advancedConditions.length > 1" type="danger" link @click="removeCondition(index)" style="margin-left:8px">删除</el-button>
+            </div>
+            <div style="margin-top:12px">
+              <el-button type="primary" link @click="addCondition">添加条件</el-button>
+              <el-button type="primary" @click="applyAdvancedFilter">应用筛选</el-button>
+              <el-button @click="resetAdvancedFilter">重置</el-button>
+            </div>
+          </div>
+        </el-popover>
       </el-form-item>
     </el-form>
 
@@ -159,8 +196,50 @@ const listQuery = reactive({
   keyword: '',
   search_type: 'all',
   dateRange: [] as string[],
+  advancedFilters: [] as any[],
 })
 
+// --- ★ 高级筛选 ---
+const advancedFilterVisible = ref(false)
+const advancedConditions = ref([{ field: '', operator: '', value: '' }])
+const appliedConditions = ref<any[]>([])   // 已生效的条件（用于按钮角标）
+const fieldOptions = [
+  { value: 'no', label: '单号' },
+  { value: 'sku', label: 'SKU' },
+  { value: 'material_name', label: '物料名称' },
+  { value: 'operator', label: '操作人' },
+]
+const operatorOptions = [
+  { value: 'contains', label: '包含' },
+  { value: 'eq', label: '等于' },
+  { value: 'not_contains', label: '不包含' },
+  { value: 'ne', label: '不等于' },
+]
+
+const addCondition = () => {
+  advancedConditions.value.push({ field: '', operator: '', value: '' })
+}
+const removeCondition = (index: number) => {
+  advancedConditions.value.splice(index, 1)
+}
+const applyAdvancedFilter = () => {
+  // 过滤掉不完整的条件行
+  const valid = advancedConditions.value.filter(c => c.field && c.operator && c.value !== '')
+  listQuery.advancedFilters = valid
+  appliedConditions.value = valid
+  advancedFilterVisible.value = false
+  listQuery.page = 1
+  fetchData()
+}
+const resetAdvancedFilter = () => {
+  advancedConditions.value = [{ field: '', operator: '', value: '' }]
+  listQuery.advancedFilters = []
+  appliedConditions.value = []
+  advancedFilterVisible.value = false
+  listQuery.page = 1
+  fetchData()
+}
+
 // 损失金额可见性：与后端 scrap_list:loss_amount 权限一致
 const canViewLoss = computed(() =>
   userStore.role === 'SUPER_ADMIN' || userStore.hasPermission('scrap_list:loss_amount')
@@ -174,6 +253,8 @@ const fetchData = async () => {
       pageSize: listQuery.pageSize,
       keyword: listQuery.keyword,
       search_type: listQuery.search_type,
+      // ★ 高级筛选：后端约定参数名为 advancedFilters，值为 JSON 字符串
+      advancedFilters: JSON.stringify(listQuery.advancedFilters || []),
     }
     if (listQuery.dateRange && listQuery.dateRange.length === 2) {
       params.start_date = listQuery.dateRange[0]
@@ -212,6 +293,9 @@ const resetFilter = () => {
   listQuery.keyword = ''
   listQuery.search_type = 'all'
   listQuery.dateRange = []
+  listQuery.advancedFilters = []
+  advancedConditions.value = [{ field: '', operator: '', value: '' }]
+  appliedConditions.value = []
   listQuery.page = 1
   fetchData()
 }
@@ -257,4 +341,11 @@ onBeforeUnmount(() => {
   margin-bottom: 0;
   margin-right: 12px;
 }
+
+/* 高级筛选条件行 */
+.condition-row {
+  display: flex;
+  align-items: center;
+  margin-bottom: 10px;
+}
 </style>