修改组件计算合计

web/src/views/h5/shzhida/components/XhServiceMore.vue

@@ -98,8 +98,9 @@ export default {
             get: function() {
                 let sum = 0
                 this.item.list.map((ele, index) => {
-                    if (index !== 0 && ele.useLength > 0) {
-                        sum = sum + ele.unitAmt * (ele.useLength - ele.freeLength)
+                    const outLength = ele.useLength - ele.freeLength
+                    if (index !== 0 && outLength > 0) {
+                        sum = sum + ele.unitAmt * outLength
                     }
                 })
                 this.item.other.map(ele => {