diff --git a/src/views/business/components/waybill-manage-page.vue b/src/views/business/components/waybill-manage-page.vue
index 569ba3a..421caed 100644
--- a/src/views/business/components/waybill-manage-page.vue
+++ b/src/views/business/components/waybill-manage-page.vue
@@ -5993,7 +5993,8 @@ export default {
         weight: record.weight || '',
         volume: record.volume || '',
         quantity: record.quantity || '',
-        mileage: Number(record.mileage) > 0 ? String(record.mileage) : '',
+        // 里程只有正整数口径，后端若仍下发 "200.00" 会过不了提交时的正整数校验
+        mileage: Number(record.mileage) > 0 ? String(Number(record.mileage)) : '',
         remark: record.remark || '',
         photos: (record.photos || [])
           .filter(photo => photo?.url)