功能：完善登录安全与客服手动下单

frontend/src/pages/MerchantCenter.tsx

@@ -294,25 +294,18 @@ export default function MerchantCenter({ fixedTab, title = '商户中心' }: Mer
     })
   }, [loadWallet, merchantPermissions, walletFilterForm])
 
-  const newManualClientOrderNo = () => {
-    const suffix = window.crypto?.randomUUID?.().replaceAll('-', '') || `${Date.now()}${Math.random().toString(36).slice(2)}`
-    return `manual-${suffix.slice(0, 32)}`
-  }
-
   const openManualOrderCreate = () => {
     manualOrderForm.resetFields()
     manualOrderForm.setFieldsValue({
-      client_order_no: newManualClientOrderNo(),
       quantity: 1,
     })
     setManualOrderOpen(true)
     setManualOrderProductsLoading(true)
-    merchantApi.products({ page: 1, size: 100 })
+    merchantApi.manualOrderProducts()
       .then((data) => {
-        const activeProducts = (data.list || []).filter((item) => item.status === 'active')
-        setManualOrderProducts(activeProducts)
-        if (activeProducts.length > 0) {
-          manualOrderForm.setFieldsValue({ sku: activeProducts[0].sku })
+        setManualOrderProducts(data || [])
+        if (data.length > 0) {
+          manualOrderForm.setFieldsValue({ sku: data[0].sku })
         } else {
           message.warning('没有可用商品')
         }