diff --git a/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx b/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx
index d53ee3a0..42edb0df 100644
--- a/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx
+++ b/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx
@@ -23,6 +23,7 @@ import {
   Typography,
 } from 'antd'
 import { useQuery, useQueryClient } from '@tanstack/react-query'
+import { useEffect } from 'react'
 
 import FinanceSubNav from '@/components/admin/FinanceSubNav'
 import { usePersistedState } from '@/hooks/usePersistedState'
@@ -85,6 +86,13 @@ export default function CostCenterShell() {
     'products',
     isCostCenterTab,
   )
+  const mappingsApplicable = scope === 'all' || scope === 'work_order'
+
+  useEffect(() => {
+    if (!mappingsApplicable && activeTab === 'mappings') {
+      setActiveTab('products')
+    }
+  }, [activeTab, mappingsApplicable, setActiveTab])
 
   const overviewQuery = useQuery({
     queryKey: ['admin-cost-center-overview', scope],
@@ -112,8 +120,6 @@ export default function CostCenterShell() {
     scope === 'all'
       ? undefined
       : (scope as 'affiliate_dash' | 'work_order' | 'third_party_voucher' | 'manual')
-  const mappingsApplicable = scope === 'all' || scope === 'work_order'
-
   return (
     <CostCenterContext.Provider
       value={{
@@ -205,24 +211,15 @@ export default function CostCenterShell() {
               label: '标准商品',
               children: <ProductCatalogPanel />,
             },
-            {
-              key: 'mappings',
-              label: '渠道映射',
-              children: mappingsApplicable ? (
-                <ChannelMappingPanel />
-              ) : (
-                <Alert
-                  type="info"
-                  showIcon
-                  message={`${scopeLabel}不维护渠道映射`}
-                  description={
-                    scope === 'affiliate_dash'
-                      ? '自动发货的订单项直接按 aff:<skuCode> 归一，不经过渠道映射；要核对采购价请到「成本配置 → 自动发货采购价」。'
-                      : '人工客服的订单项按内部 SKU 归一（man: 前缀），不走渠道映射；要配置消耗积分请到「成本配置 → 人工客服 SKU」。'
-                  }
-                />
-              ),
-            },
+            ...(mappingsApplicable
+              ? [
+                  {
+                    key: 'mappings',
+                    label: '渠道映射',
+                    children: <ChannelMappingPanel />,
+                  },
+                ]
+              : []),
             {
               key: 'cost',
               label: '成本配置',
diff --git a/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx b/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx
index 22b072df..86c5aa10 100644
--- a/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx
+++ b/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx
@@ -659,25 +659,23 @@ export function ProductCatalogPanel() {
         extra={
           canConfig ? (
             <Space size={6} wrap>
-              {!productSourceFilter ||
-              productSourceFilter === 'work_order' ||
-              productSourceFilter === 'manual' ? (
-                <AdminRangePicker
-                  value={backfillRange}
-                  onChange={(value) => {
-                    if (value?.[0] && value?.[1]) setBackfillRange([value[0], value[1]])
-                  }}
-                  allowClear={false}
-                />
-              ) : null}
-              {productSourceFilter !== 'affiliate_dash' ? (
-                <Button
-                  icon={<SyncOutlined />}
-                  loading={bootstrapPreviewing || bootstrapApplying}
-                  onClick={() => void runTemplateBootstrap()}
-                >
-                  从接单模板初始化
-                </Button>
+              {productSourceFilter === 'work_order' ? (
+                <>
+                  <AdminRangePicker
+                    value={backfillRange}
+                    onChange={(value) => {
+                      if (value?.[0] && value?.[1]) setBackfillRange([value[0], value[1]])
+                    }}
+                    allowClear={false}
+                  />
+                  <Button
+                    icon={<SyncOutlined />}
+                    loading={bootstrapPreviewing || bootstrapApplying}
+                    onClick={() => void runTemplateBootstrap()}
+                  >
+                    从接单模板初始化
+                  </Button>
+                </>
               ) : null}
               <Button
                 icon={<ReloadOutlined />}