fix(订单列表): 修正物流公司默认值为空字符串

将"最佳物流"对应的value值从"最优物流"改为空字符串，以保持数据一致性

src/pages/Order/List/index.tsx

@@ -1202,7 +1202,7 @@ const Shipping: React.FC<{
     { label: 'tms.freightwaves', value: 'freightwaves' },
   ]);
   const [courierCompany, setCourierCompany] = useState([
-    { label: '最佳物流', value: '最优物流' },
+    { label: '最佳物流', value: '' },
     { label: 'UNIUNI', value: 'UNIUNI' },
     { label: 'PuroYYZ', value: 'PuroYYZ' },
     { label: 'CPYYZ', value: 'CPYYZ' },
@@ -1259,7 +1259,7 @@ const Shipping: React.FC<{
         if (shipmentInfo) shipmentInfo = JSON.parse(shipmentInfo);
         return {
           shipmentPlatform: 'freightwaves',
-          courierCompany: '最优物流',
+          courierCompany: '',
           ...data,
           // payment_method_id: shipmentInfo?.payment_method_id,
           stockPointId: shipmentInfo?.stockPointId,