diff --git a/frontend/src/openapi/endpoints.ts b/frontend/src/openapi/endpoints.ts
index cae30ff..cb83b17 100644
--- a/frontend/src/openapi/endpoints.ts
+++ b/frontend/src/openapi/endpoints.ts
@@ -43,7 +43,7 @@ const orderFields: ParamSpec[] = [
   { name: 'buyer_reference', type: 'string', desc: '买家标识/备注' },
   { name: 'data', type: 'object', desc: '下单时透传的请求数据（原样回显）' },
   { name: 'result', type: 'object', desc: '平台发货处理的结果数据（原样回显）' },
-  { name: 'provider_order_no', type: 'string', desc: '平台发货单号' },
+  { name: 'provider_order_no', type: 'string', desc: '平台内部发货单号（一般无需关注）' },
   { name: 'failure_reason', type: 'string', desc: '最近一次失败原因' },
   { name: 'created_at', type: 'datetime', desc: '创建时间' },
   { name: 'delivered_at', type: 'datetime', desc: '交付时间' },
@@ -381,7 +381,7 @@ export const endpoints: EndpointSpec[] = [
       { name: 'order_no', type: 'string', desc: '平台订单号' },
       { name: 'status', type: 'string', desc: '提交后的订单状态' },
       { name: 'message', type: 'string', desc: '处理结果说明' },
-      { name: 'provider_order_no', type: 'string', desc: '平台发货单号' },
+      { name: 'provider_order_no', type: 'string', desc: '平台内部发货单号（一般无需关注）' },
       { name: 'game_account', type: 'object', desc: '账号绑定结果' },
       { name: 'delivery', type: 'object', desc: '发货提交结果' },
     ],
diff --git a/frontend/src/pages/MerchantCenter.tsx b/frontend/src/pages/MerchantCenter.tsx
index fe701c4..1b4f2fc 100644
--- a/frontend/src/pages/MerchantCenter.tsx
+++ b/frontend/src/pages/MerchantCenter.tsx
@@ -529,7 +529,6 @@ export default function MerchantCenter({ fixedTab, title = '商户中心' }: Mer
     { title: '手续费', dataIndex: 'service_fee_amount', width: 82, render: money },
     { title: '扣款合计', dataIndex: 'amount', width: 88, render: money },
     { title: '状态', dataIndex: 'order_status', width: 92, render: orderStatusTag },
-    { title: '上游单号', dataIndex: 'provider_order_no', width: 120, ellipsis: true, render: (v) => v || '-' },
     {
       title: '链接有效期',
       dataIndex: 'delivery_link_expires_at',