| 0)*1
            const reg = /^([1-9]\d{0,4}|0)(\.\d{1,2})?$/;
			if (!amount || !reg.test(amount) || amount <= 0) {
				layer.msg(filterText('请输入正确的金额，0-100000之间最多两位小数'));
				return false;
			}

            var reqData = {};
			reqData.pay_money = amount;
			reqData.money_type = '1';
			reqData.chain_type = chain_type;
			reqData.order_sn = payMchOrderNo;
			reqData.product_name = filterText('收银台收款');
			reqData.merchant_id = "{$merchant_id}";
			console.log(r