diff --git a/backend/internal/service/merchant_catalog.go b/backend/internal/service/merchant_catalog.go
index 8f70af8..995ea79 100644
--- a/backend/internal/service/merchant_catalog.go
+++ b/backend/internal/service/merchant_catalog.go
@@ -271,9 +271,12 @@ func ensureProduct(tx *gorm.DB, in CreateMerchantProductInput) (*model.Product,
 // UpdateProductRouting 更新平台目录商品的履约渠道与优先级配置
 func (s *MerchantService) UpdateProductRouting(catalogID uint, routing ProductRoutingConfig, actorUserID uint) error {
 	switch routing.RoutingMode {
-	case RoutingModePriority, RoutingModeLewan, RoutingModeDLC:
+	case RoutingModePriority, RoutingModeLewan, RoutingModeDLC, RoutingModeRock:
 	default:
-		return errors.New("routing_mode 仅支持 priority / lewan / dlc")
+		return errors.New("routing_mode 仅支持 priority / lewan / dlc / rock")
+	}
+	if routing.RoutingMode == RoutingModeRock {
+		routing.Priority = []string{ProviderRock}
 	}
 	if routing.RoutingMode == RoutingModePriority {
 		if len(routing.Priority) == 0 {
diff --git a/backend/internal/service/provider_test.go b/backend/internal/service/provider_test.go
index 32dbd54..614ff96 100644
--- a/backend/internal/service/provider_test.go
+++ b/backend/internal/service/provider_test.go
@@ -55,6 +55,11 @@ func TestParseProductRoutingConfig(t *testing.T) {
 	if cfg5.DLCGoodID != "682ef39ca8f40c4234c59f38" {
 		t.Fatalf("expected builtin DLC good id, got %s", cfg5.DLCGoodID)
 	}
+
+	cfgRock := ParseProductRoutingConfig(`{"routing_mode":"rock","priority":["rock"],"delivery_type":"LINK_BINDING"}`, "rock_black_tshirt")
+	if cfgRock.RoutingMode != RoutingModeRock || len(cfgRock.Priority) != 1 || cfgRock.Priority[0] != ProviderRock {
+		t.Fatalf("expected rock-only routing, got %+v", cfgRock)
+	}
 }
 
 func TestFulfillmentRouterResolution(t *testing.T) {
diff --git a/frontend/src/pages/PlatformProducts.tsx b/frontend/src/pages/PlatformProducts.tsx
index 307b080..190ae31 100644
--- a/frontend/src/pages/PlatformProducts.tsx
+++ b/frontend/src/pages/PlatformProducts.tsx
@@ -32,6 +32,7 @@ import {
   SearchOutlined,
   SettingOutlined,
   SwapOutlined,
+  ThunderboltOutlined,
 } from '@ant-design/icons'
 import type { ColumnsType } from 'antd/es/table'
 import { lewanApi, platformApi } from '../api'
@@ -79,7 +80,7 @@ export default function PlatformProducts() {
     setLoading(true)
     try {
       const list = await platformApi.productCatalog()
-      setCatalog(list || [])
+      setCatalog([...(list || [])].sort((a, b) => b.id - a.id))
     } catch (e) {
       message.error(e instanceof Error ? e.message : '加载商品目录失败')
     } finally {
@@ -117,11 +118,13 @@ export default function PlatformProducts() {
     let priorityCount = 0
     let lewanOnlyCount = 0
     let dlcOnlyCount = 0
+    let rockOnlyCount = 0
 
     catalog.forEach((item) => {
       const mode = item.routing?.routing_mode || 'dlc'
       if (mode === 'priority') priorityCount++
       else if (mode === 'lewan') lewanOnlyCount++
+      else if (mode === 'rock') rockOnlyCount++
       else dlcOnlyCount++
     })
 
@@ -130,6 +133,7 @@ export default function PlatformProducts() {
       priorityCount,
       lewanOnlyCount,
       dlcOnlyCount,
+      rockOnlyCount,
     }
   }, [catalog])
 
@@ -156,7 +160,8 @@ export default function PlatformProducts() {
         filterMode === 'all' ||
         (filterMode === 'priority' && mode === 'priority') ||
         (filterMode === 'lewan' && mode === 'lewan') ||
-        (filterMode === 'dlc' && mode === 'dlc')
+        (filterMode === 'dlc' && mode === 'dlc') ||
+        (filterMode === 'rock' && mode === 'rock')
 
       const matchCategory = filterCategory === 'all' || item.category === filterCategory
 
@@ -196,14 +201,16 @@ export default function PlatformProducts() {
             : ['lewan', 'dlc']
           : values.routing_mode === 'lewan'
           ? ['lewan']
+          : values.routing_mode === 'rock'
+          ? ['rock']
           : ['dlc']
 
       const payload: UpdateProductRoutingInput = {
         routing_mode: values.routing_mode,
         priority,
-        dlc_good_id: values.dlc_good_id?.trim() || '',
-        lewan_product_id: values.lewan_product_id?.trim() || '',
-        lewan_name: values.lewan_name?.trim() || '',
+        dlc_good_id: values.routing_mode === 'rock' ? '' : values.dlc_good_id?.trim() || '',
+        lewan_product_id: values.routing_mode === 'rock' ? '' : values.lewan_product_id?.trim() || '',
+        lewan_name: values.routing_mode === 'rock' ? '' : values.lewan_name?.trim() || '',
         delivery_type: values.delivery_type || 'LINK_BINDING',
       }
 
@@ -379,6 +386,13 @@ export default function PlatformProducts() {
         </Tag>
       )
     }
+    if (mode === 'rock') {
+      return (
+        <Tag color="magenta" icon={<ThunderboltOutlined />} style={{ fontWeight: 600, padding: '3px 8px' }}>
+          仅走 Rock 库存池
+        </Tag>
+      )
+    }
     return (
       <Tag color="orange" icon={<DesktopOutlined />} style={{ fontWeight: 600, padding: '3px 8px' }}>
         仅走第一平台 (DLC)
@@ -456,6 +470,17 @@ export default function PlatformProducts() {
         const routing = r.routing
         const lewanId = routing?.lewan_product_id
         const dlcId = routing?.dlc_good_id
+        if (routing?.routing_mode === 'rock') {
+          return (
+            <Space direction="vertical" size={2} style={{ width: '100%', fontSize: 12 }}>
+              <div>
+                <Text type="secondary">Rock: </Text>
+                <Tag color="magenta" style={{ fontSize: 11 }}>通用黑色库存池</Tag>
+              </div>
+              <Text type="secondary">不走第一平台 / 乐玩，库存不足时按自动补货策略采购</Text>
+            </Space>
+          )
+        }
         return (
           <Space direction="vertical" size={2} style={{ width: '100%', fontSize: 12 }}>
             <div>
@@ -665,6 +690,20 @@ export default function PlatformProducts() {
             </div>
           </Card>
         </Col>
+        <Col xs={24} sm={12} lg={6}>
+          <Card className="metric-card" styles={{ body: { padding: '16px 20px' } }}>
+            <div className="metric-card-header">
+              <span className="metric-card-title">仅 Rock 库存池</span>
+              <div className="metric-card-icon metric-card-icon--purple">
+                <ThunderboltOutlined />
+              </div>
+            </div>
+            <div className="metric-card-value">{metrics.rockOnlyCount}</div>
+            <div className="metric-card-footer">
+              <span>最新 Rock 发货，库存不足自动补货</span>
+            </div>
+          </Card>
+        </Col>
       </Row>
 
       {/* 筛选与搜索工具条 */}
@@ -692,6 +731,7 @@ export default function PlatformProducts() {
                   { value: 'priority', label: '双平台优先 (Priority)' },
                   { value: 'lewan', label: '仅乐玩开放平台' },
                   { value: 'dlc', label: '仅第一平台 (DLC)' },
+                  { value: 'rock', label: '仅 Rock 库存池' },
                 ]}
               />
               {categories.length > 0 && (
@@ -791,6 +831,14 @@ export default function PlatformProducts() {
                     </div>
                   </div>
                 </Radio>
+                <Radio value="rock" style={{ padding: '8px 12px', border: '1px solid #e2e8f0', borderRadius: 8, width: '100%' }}>
+                  <div>
+                    <strong style={{ color: '#0f172a' }}>仅 Rock 库存池 (Rock Only)</strong>
+                    <div style={{ color: '#64748b', fontSize: 12, marginTop: 2 }}>
+                      走 0666.pro 通用库存。可用 Token 低于安全水位时，按自动补货数量再采购一批。
+                    </div>
+                  </div>
+                </Radio>
               </Space>
             </Radio.Group>
           </Form.Item>
@@ -820,6 +868,18 @@ export default function PlatformProducts() {
             }
           </Form.Item>
 
+          <Form.Item noStyle shouldUpdate={(prev, cur) => prev.routing_mode !== cur.routing_mode}>
+            {({ getFieldValue }) =>
+              getFieldValue('routing_mode') === 'rock' ? (
+                <Alert
+                  message="Rock 不需要上游商品 ID"
+                  description="这类商品走 Rock 通用黑色库存池。可用数量降到安全水位及以下时，会按「单次自动补货数量」再采购一批，不是把库存补到固定水位。"
+                  type="info"
+                  showIcon
+                  style={{ marginBottom: 16 }}
+                />
+              ) : (
+                <>
           <Divider titlePlacement="start" style={{ margin: '16px 0', fontSize: 13, color: '#64748b' }}>
             渠道商品映射信息
           </Divider>
@@ -885,6 +945,10 @@ export default function PlatformProducts() {
               </Form.Item>
             </Col>
           </Row>
+                </>
+              )
+            }
+          </Form.Item>
         </Form>
       </Modal>
 
diff --git a/frontend/src/types/index.ts b/frontend/src/types/index.ts
index 8337d86..e9e4582 100644
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -85,7 +85,7 @@ export interface MerchantProduct {
 }
 
 export interface ProductRoutingConfig {
-  routing_mode: 'priority' | 'lewan' | 'dlc'
+  routing_mode: 'priority' | 'lewan' | 'dlc' | 'rock'
   priority?: string[]
   dlc_good_id?: string
   lewan_product_id?: string
@@ -379,7 +379,7 @@ export interface LewanProductListResult {
 }
 
 export interface UpdateProductRoutingInput {
-  routing_mode: 'priority' | 'lewan' | 'dlc'
+  routing_mode: 'priority' | 'lewan' | 'dlc' | 'rock'
   priority?: string[]
   dlc_good_id?: string
   lewan_product_id?: string