优化订单小票打印

src/views/home/components/settleAccount.vue

@@ -204,14 +204,55 @@ const printHandle = _.throttle(async function () {
   await printOrderLable(true)
 }, 1500, { leading: true, trailing: false })
 
+
+// 在 usePrint 的 actions 中添加（比如放在 pushReceiptData 方法下方） 
+function calcAllCartsTotalSum(cartObj) {
+  // 初始化总和为0
+  let totalSum = 0;
+  // 遍历原始对象的所有键（0、1、2...）
+  Object.keys(cartObj).forEach(key => {
+    const carts = cartObj[key] || [];
+    // 累加当前分类下的菜品总价（num × unitPrice）
+    carts.forEach(item => {
+      const num = Number(item.num) - Number(item.returnNum) || 0; // 防错：非数字转0
+      const unitPrice = Number(item.unitPrice) || 0;
+      totalSum += num * unitPrice;
+    });
+  });
+  return totalSum; // 返回所有菜品的总价总和
+}
+
 // 打印订单标签
 async function printOrderLable(isBefore = false) {
   try {
     let orderId = goodsStore.orderListInfo.id
-    const data = await getOrderByIdAjax(orderId);
+    let data = await getOrderByIdAjax(orderId);
+
+    console.log(`打印订单标签数据${isBefore}===`, data);
+
+    if (isBefore) {
+      data.originAmount = calcAllCartsTotalSum(data.detailMap)
+    }
+
+    if (data.seatAmount > 0 && data.dineMode == 'dine-in' && isBefore) {
+      data.originAmount += data.seatAmount
+    }
+
+    let packFee = 0
+
+    data.cartList.forEach(item => {
+      packFee += item.num - item.returnNum * item.packAmount
+    })
+
+    if (packFee > 0 && isBefore) {
+      data.originAmount += packFee
+      data.packFee = packFee
+    }
 
     let printList = useStorage.get("printList") || [];
 
+    console.log('printStore.deviceNoteList.length:', printStore.deviceNoteList.length);
+
     // 防止重复打印
     if (!printList.some((el) => el == orderId)) {
       if (!isBefore) {
@@ -225,7 +266,7 @@ async function printOrderLable(isBefore = false) {
           printStore.labelPrint(commOrderPrintData(data))
         }
       }
-
+      console.log('printStore.deviceNoteList', printStore.deviceNoteList);
       if (printStore.deviceNoteList.length) {
         // 使用本地打印机打印
         printStore.pushReceiptData(commOrderPrintData({ ...data, isBefore: isBefore }));
@@ -248,7 +289,7 @@ async function printOrderLable(isBefore = false) {
 
 // 订单已支付
 function paySuccess() {
-  // if (isPrint.value) printOrderLable()
+  if (isPrint.value) printOrderLable()
   emits('success')
   dialogVisible.value = false;
   ElMessage.success('支付成功')