fix: 修复付款金额验证逻辑，调整可付款余额计算

yuan

2026-09-22 8b2d472c84386dcd8d1726c5f6edee00f3d5867c

 src/api/salesManagement/indicatorStats.js

@@ -36,3 +36,12 @@
    params: query,
  });
}

// 新增回款
export function saveReceiptPayment(data) {
  return request({
    url: "/metricStatistics/saveReceiptPayment",
    method: "post",
    data,
  });
}