t type="radio" name="amountRadio" value="`+randomAmount+`" title="`+randomAmount+`" lay-filter="amountFilter" />
				`
			}
			$("#paydemo-amount").append(`
				<input type="radio" name="amountRadio" value="1" title="1" lay-filter="amountFilter" checked />`
				+ html +
				`<input type="radio" name="amountRadio" value="-1" title="${filterText('自定义金额')}" lay-filter="amountFilter" />
			`);
		}
		function mathRandom() {
			return (Math.random()*(1-0.1) + 0.1).toFixed(2);
		}
		randomAmount();

		//