优化费用计算逻辑，移除废弃的合计费用方法

src/utils/util.js

@@ -48,37 +48,6 @@ export function copyObj(obj) {
   return newobj;
 }
 
-//合计费用
-export function getSummaries(param, key) {
-  const { columns, data } = param;
-  const sums = [];
-  columns.forEach((column, index) => {
-    if (index === 0) {
-      sums[index] = '合计';
-      return;
-    }
-    if (column.property == key) {
-      const values = data.map((item) => Number(item['cost']));
-      if (!values.every((value) => isNaN(value))) {
-        sums[index] = values.reduce((prev, curr) => {
-          const value = Number(curr);
-          if (!isNaN(value)) {
-            return prev + curr;
-          } else {
-            return prev;
-          }
-        }, 0);
-        sums[index] += ' 元';
-      } else {
-        sums[index] = '';
-      }
-    } else {
-      sums[index] = '';
-    }
-  });
-
-  return sums;
-}
 
 export function getRecords(records) {
   const result = {};