diff --git a/src/views/mealSurplusInformation/mealSurplusInformation.vue b/src/views/mealSurplusInformation/mealSurplusInformation.vue
index 4a7f397..15fd4b8 100644
--- a/src/views/mealSurplusInformation/mealSurplusInformation.vue
+++ b/src/views/mealSurplusInformation/mealSurplusInformation.vue
@@ -189,7 +189,8 @@ export default {
                     // 营养秤实时数据
                     if (res.data.nutritionList && res.data.nutritionList.length) {
                         res.data.nutritionList.map(function(item) {
-                            item.progress = item.madeWeightKg ? ((1 - item.remainWeightKg / item.madeWeightKg) * 100) + '%' : '0%';
+                            var pct = item.totalServeKg ? (1 - item.remainWeightKg / item.totalServeKg) * 100 : 0;
+                            item.progress = Math.max(0, Math.min(100, pct)) + '%';
                             return item;
                         });
                         _this.nutritionList = res.data.nutritionList;