diff --git a/apps/backend/src/db/migrations/037_repair_worker_product_mapping_schema.sql b/apps/backend/src/db/migrations/037_repair_worker_product_mapping_schema.sql
new file mode 100644
index 00000000..bb8b6343
--- /dev/null
+++ b/apps/backend/src/db/migrations/037_repair_worker_product_mapping_schema.sql
@@ -0,0 +1,76 @@
+-- 037_repair_worker_product_mapping_schema.sql —— 修复旧版商品映射表到多店映射结构。
+
+ALTER TABLE work_product_rule_mappings
+  ADD COLUMN IF NOT EXISTS seller_ids_json JSONB;
+
+DO $$
+BEGIN
+  IF EXISTS (
+    SELECT 1
+    FROM information_schema.columns
+    WHERE table_schema = current_schema()
+      AND table_name = 'work_product_rule_mappings'
+      AND column_name = 'seller_id'
+  ) THEN
+    UPDATE work_product_rule_mappings
+    SET seller_ids_json = jsonb_build_array(seller_id)
+    WHERE seller_ids_json IS NULL
+      AND seller_id IS NOT NULL
+      AND seller_id <> '';
+  END IF;
+END
+$$;
+
+ALTER TABLE work_product_rule_mappings
+  ALTER COLUMN seller_ids_json SET DEFAULT '[]'::jsonb,
+  ALTER COLUMN seller_ids_json SET NOT NULL;
+
+DO $$
+BEGIN
+  IF EXISTS (
+    SELECT 1
+    FROM information_schema.columns
+    WHERE table_schema = current_schema()
+      AND table_name = 'work_product_rule_mappings'
+      AND column_name = 'seller_id'
+  ) THEN
+    ALTER TABLE work_product_rule_mappings
+      ALTER COLUMN seller_id SET DEFAULT '';
+  END IF;
+END
+$$;
+
+UPDATE work_product_rule_mappings
+SET mapping_type = 'sku_exact'
+WHERE mapping_type = 'sku_override';
+
+DROP INDEX IF EXISTS work_product_rule_mappings_product_identity_unique;
+DROP INDEX IF EXISTS work_product_rule_mappings_sku_identity_unique;
+
+ALTER TABLE work_product_rule_mappings
+  DROP CONSTRAINT IF EXISTS work_product_rule_mappings_check,
+  DROP CONSTRAINT IF EXISTS work_product_rule_mappings_check1,
+  DROP CONSTRAINT IF EXISTS work_product_rule_mappings_mapping_type_check,
+  DROP CONSTRAINT IF EXISTS work_product_rule_mappings_seller_id_check,
+  ADD CONSTRAINT work_product_rule_mappings_seller_ids_json_check
+    CHECK (jsonb_typeof(seller_ids_json) = 'array' AND jsonb_array_length(seller_ids_json) > 0),
+  ADD CONSTRAINT work_product_rule_mappings_mapping_type_check
+    CHECK (mapping_type IN ('product_default', 'sku_exact', 'sku_series')),
+  ADD CONSTRAINT work_product_rule_mappings_product_scope_check
+    CHECK (mapping_type IN ('sku_exact', 'sku_series') OR rel_item_id <> '' OR item_title <> ''),
+  ADD CONSTRAINT work_product_rule_mappings_sku_scope_check
+    CHECK (
+      (mapping_type = 'product_default' AND rel_sku_id = '' AND sku_nick = '')
+      OR
+      (mapping_type = 'sku_exact' AND (rel_sku_id <> '' OR sku_nick <> ''))
+      OR
+      (mapping_type = 'sku_series' AND rel_sku_id = '' AND sku_nick <> '')
+    );
+
+CREATE INDEX IF NOT EXISTS work_product_rule_mappings_seller_ids_idx
+  ON work_product_rule_mappings USING GIN (seller_ids_json);
+
+DROP INDEX IF EXISTS work_product_rule_mappings_lookup_idx;
+
+CREATE INDEX work_product_rule_mappings_lookup_idx
+  ON work_product_rule_mappings (rel_item_id, mapping_type, enabled);
diff --git a/apps/frontend/src/pages/admin/panels/ProductRulesPanel.tsx b/apps/frontend/src/pages/admin/panels/ProductRulesPanel.tsx
index 312fb636..a2ac8eaa 100644
--- a/apps/frontend/src/pages/admin/panels/ProductRulesPanel.tsx
+++ b/apps/frontend/src/pages/admin/panels/ProductRulesPanel.tsx
@@ -29,11 +29,12 @@ import { useState } from 'react'
 import {
   deleteAdminWorkProductRule,
   fetchAdminWorkCategories,
+  fetchAdminWorkProductRuleMappings,
   fetchAdminWorkProductRules,
   reprocessAdminKuaishouWorkOrderMatches,
   saveAdminWorkProductRule,
 } from '@/services/admin'
-import type { CollectField, WorkProductRule } from '@/types/worker-platform'
+import type { CollectField, WorkProductRule, WorkProductRuleMapping } from '@/types/worker-platform'
 import { ADMIN_DEFAULT_PAGE_SIZE, buildAdminTablePagination } from '@/utils/admin-pagination'
 import { formatMoney } from './shared'
 
@@ -59,12 +60,23 @@ export default function ProductRulesPanel() {
         pageSize,
       }),
   })
+  const mappingsQuery = useQuery({
+    queryKey: ['admin-worker-platform-product-mappings'],
+    queryFn: () => fetchAdminWorkProductRuleMappings(),
+  })
   const categoriesQuery = useQuery({
     queryKey: ['admin-worker-platform-categories'],
     queryFn: () => fetchAdminWorkCategories(),
   })
 
   const rules = rulesQuery.data?.data.items || []
+  const mappings = mappingsQuery.data?.data.items || []
+  const mappingsByRuleId = new Map<number, WorkProductRuleMapping[]>()
+  for (const mapping of mappings) {
+    const ruleMappings = mappingsByRuleId.get(mapping.ruleId) || []
+    ruleMappings.push(mapping)
+    mappingsByRuleId.set(mapping.ruleId, ruleMappings)
+  }
   const rulesPagination = rulesQuery.data?.data.pagination
   const categoryCounts = new Map(
     (rulesQuery.data?.data.categoryCounts || []).map((item) => [
@@ -240,6 +252,9 @@ export default function ProductRulesPanel() {
       await queryClient.invalidateQueries({
         queryKey: ['admin-worker-platform-product-rules'],
       })
+      await queryClient.invalidateQueries({
+        queryKey: ['admin-worker-platform-product-mappings'],
+      })
     } catch (error) {
       message.error(error instanceof Error ? error.message : '删除失败')
     }
@@ -288,7 +303,7 @@ export default function ProductRulesPanel() {
     {
       title: '模板 / 商品',
       key: 'rule',
-      width: '29%',
+      width: '34%',
       render: (_, row) => (
         <div className="cell-stack">
           <Typography.Text strong title={row.productName || row.ruleKey}>
@@ -307,40 +322,10 @@ export default function ProductRulesPanel() {
         </div>
       ),
     },
-    {
-      title: '平台 / 店铺',
-      key: 'platformShop',
-      width: '13%',
-      render: (_, row) => {
-        const shopId = String(row.shopId || '')
-        return (
-          <div className="cell-stack">
-            <Typography.Text style={{ fontSize: 12 }}>{row.platform || 'kuaishou'}</Typography.Text>
-            {shopId ? (
-              <Tag color="geekblue" style={{ margin: 0, fontSize: 11, lineHeight: '18px' }}>
-                {shopId}
-              </Tag>
-            ) : (
-              <Tag style={{ margin: 0, fontSize: 11, lineHeight: '18px' }}>通配店铺</Tag>
-            )}
-          </div>
-        )
-      },
-    },
-    {
-      title: 'SKU',
-      dataIndex: 'skuCode',
-      width: '11%',
-      render: (value) => (
-        <Typography.Text code style={{ fontSize: 12 }}>
-          {String(value || '-')}
-        </Typography.Text>
-      ),
-    },
     {
       title: '分类',
       dataIndex: 'categoryName',
-      width: '11%',
+      width: '12%',
       render: (value) =>
         value ? (
           <Tag color="cyan" style={{ margin: 0 }}>
@@ -350,10 +335,37 @@ export default function ProductRulesPanel() {
           <Typography.Text type="secondary">-</Typography.Text>
         ),
     },
+    {
+      title: '已匹配商品',
+      key: 'productMappings',
+      width: '18%',
+      render: (_, row) => {
+        const ruleMappings = mappingsByRuleId.get(row.ruleId) || []
+        const enabledCount = ruleMappings.filter((mapping) => mapping.enabled).length
+        const disabledCount = ruleMappings.length - enabledCount
+        return ruleMappings.length > 0 ? (
+          <div className="cell-stack">
+            <Tag
+              color={enabledCount > 0 ? 'green' : 'default'}
+              style={{ margin: 0, width: 'fit-content' }}
+            >
+              {enabledCount > 0 ? `已匹配 ${enabledCount} 条` : '映射已停用'}
+            </Tag>
+            {disabledCount > 0 ? (
+              <Typography.Text type="secondary" style={{ fontSize: 11 }}>
+                另有 {disabledCount} 条停用
+              </Typography.Text>
+            ) : null}
+          </div>
+        ) : (
+          <Tag style={{ margin: 0, color: '#8c8c8c' }}>未匹配商品</Tag>
+        )
+      },
+    },
     {
       title: '接单金额',
       key: 'reward',
-      width: '13%',
+      width: '14%',
       render: (_, row) => (
         <div className="cell-stack">
           <Typography.Text strong style={{ color: '#3f8600', fontSize: 13 }}>
@@ -370,7 +382,7 @@ export default function ProductRulesPanel() {
     {
       title: '匹配',
       dataIndex: 'matchType',
-      width: '8%',
+      width: '9%',
       render: (value) => (
         <Tag color={value === 'exact' ? 'blue' : 'orange'} style={{ margin: 0 }}>
           {value === 'exact' ? '精确' : '包含'}
@@ -380,7 +392,7 @@ export default function ProductRulesPanel() {
     {
       title: '状态',
       key: 'status',
-      width: '6%',
+      width: '7%',
       render: (_, row) => (
         <Space direction="vertical" size={2}>
           <Switch
@@ -730,12 +742,18 @@ export default function ProductRulesPanel() {
 
           <Table<WorkProductRule>
             rowKey="ruleId"
-            loading={rulesQuery.isLoading}
+            loading={rulesQuery.isLoading || mappingsQuery.isLoading}
             dataSource={rules}
             columns={columns}
-            rowClassName={(row) =>
-              editingRule?.ruleId === row.ruleId ? 'product-rule-row-active' : ''
-            }
+            rowClassName={(row) => {
+              const hasMappings = (mappingsByRuleId.get(row.ruleId) || []).length > 0
+              return [
+                editingRule?.ruleId === row.ruleId ? 'product-rule-row-active' : '',
+                hasMappings ? 'product-rule-row-mapped' : '',
+              ]
+                .filter(Boolean)
+                .join(' ')
+            }}
             onRow={(row) => ({
               onClick: () => editRule(row),
               title: '点击编辑此规则',
diff --git a/apps/frontend/src/styles/admin.css b/apps/frontend/src/styles/admin.css
index 6c3c085f..199631b3 100644
--- a/apps/frontend/src/styles/admin.css
+++ b/apps/frontend/src/styles/admin.css
@@ -1177,6 +1177,10 @@
   background: #e6f4ff !important;
 }
 
+.product-rule-row-mapped > td {
+  background: #f0fdf4;
+}
+
 /* ===== 后台响应式断点 ===== */
 
 @media (max-width: 1080px) {
diff --git a/deploy/mac-dev.sh b/deploy/mac-dev.sh
index eb5294e0..aad4cc72 100755
--- a/deploy/mac-dev.sh
+++ b/deploy/mac-dev.sh
@@ -293,6 +293,17 @@ start_dev_stack() {
   fail "Mac 本机 Docker 开发环境启动失败，请根据上面的日志排查。"
 }
 
+run_database_migrations() {
+  log "执行数据库迁移"
+  if "${COMPOSE_CMD[@]}" exec -T backend npm run db:migrate; then
+    log "数据库迁移完成"
+    return
+  fi
+
+  print_diagnostics
+  fail "数据库迁移失败，请根据上面的日志排查。"
+}
+
 wait_for_health() {
   log "等待开发入口健康检查：${HEALTH_URL}"
 
@@ -373,6 +384,7 @@ main() {
   check_compose_config
   reset_database
   start_dev_stack
+  run_database_migrations
   wait_for_health
   print_applied_migrations