zhang_nuo
2026-08-26 9b25e5c7a4e2e300b213ad4d5fb4d4b72cdced39
src/views/procurementManagement/purchaseReturnOrder/index.vue
@@ -146,8 +146,11 @@
                           prop="unQuantity"
                           width="100" />
          <el-table-column label="已退货数量"
                           prop="totalReturnNum"
                           width="100" />
                           width="100">
            <template #default="scope">
              {{ calcAlreadyReturned(scope.row) }}
            </template>
          </el-table-column>
          <!-- <el-table-column label="库存预警数量" prop="warnNum" width="120" /> -->
          <!-- <el-table-column label="税率(%)" prop="taxRate" width="90" /> -->
          <el-table-column
@@ -455,7 +458,16 @@
  if (Number.isNaN(num)) {
    return value;
  }
  return num.toFixed(2);
  return num.toFixed(6);
};
/** 已退货数量 = 入库行总数量 − 当前可退货数量(剩余) */
const calcAlreadyReturned = (row) => {
  const total = Number(row?.stockInNum ?? row?.totalQuantity ?? row?.quantity ?? 0);
  const un = Number(row?.unQuantity ?? 0);
  if (!Number.isFinite(total) || !Number.isFinite(un)) return 0;
  // 保留6位小数,避免浮点减法产生精度误差
  return Math.max(parseFloat((total - un).toFixed(6)), 0);
};
onMounted(() => {