添加加法

src/global/decimalCompute.ts

@@ -25,3 +25,16 @@ export function decimalDev(a: number, b: number) {
 
   return result.toNumber(); // 返回精确乘法结果（可选，根据需要转换为数字或保留为Decimal对象）
 }
+
+//加法
+export function decimalAdd(a: number, b: number) {
+  const one = Number(a),
+    two = Number(b);
+
+  const decimalA = new Decimal(one);
+  const decimalB = new Decimal(two);
+
+  const result = decimalA.add(decimalB);
+
+  return result.toNumber(); // 返回精确乘法结果（可选，根据需要转换为数字或保留为Decimal对象）
+}

src/views/InformationFilling/outIssue/detail.vue

@@ -356,7 +356,7 @@ import { getQuery } from "@/hooks/detailQuery/index";
 import store from "@/store";
 import { useGetters } from "@/hooks/storeHooks";
 const { access_token } = useGetters(["access_token"]);
-import { decimalMul, decimalDev } from "@/global/decimalCompute";
+import { decimalMul, decimalDev, decimalAdd } from "@/global/decimalCompute";
 import type { TableColumnCtx } from "element-plus";
 
 const { outdound_type, is_available, province_ch } = useDict("outdound_type", "is_available", "province_ch");
@@ -492,16 +492,16 @@ const getDeptName = (value: any, index: number) => {
 
 
 interface Product {
-  id: string
-  quantity: string
-  unitPrice: number
-  totalPrice: number
+  id: string;
+  quantity: string;
+  unitPrice: number;
+  totalPrice: number;
 }
 interface SummaryMethodProps<T = Product> {
-  columns: TableColumnCtx<T>[]
-  data: T[]
+  columns: TableColumnCtx<T>[];
+  data: T[];
 }
-const summaryJson = ["quantity","totalPrice"]
+const summaryJson = ["quantity", "totalPrice"];
 const getSummaries = (param: SummaryMethodProps) => {
   const { columns, data } = param;
   const sums: (string | VNode)[] = [];
@@ -510,13 +510,14 @@ const getSummaries = (param: SummaryMethodProps) => {
       sums[index] = h("div", ["合计"]);
       return;
     }
-    if(summaryJson.indexOf(column.property)!=-1){
+    if (summaryJson.indexOf(column.property) != -1) {
       const values = data.map((item) => Number(item[column.property]));
       if (!values.every((value) => Number.isNaN(value))) {
         sums[index] = `${values.reduce((prev, curr) => {
           const value = Number(curr);
           if (!Number.isNaN(value)) {
-            return prev + curr;
+            return decimalAdd(prev, curr);
+            // return prev + curr;
           } else {
             return prev;
           }