如果没有绑定银行卡，可以使用话费卡或者充值码给账户充值后再使用余额支付（需要收取一定的手续费）
通过手机支付宝，用话费卡给账户充值的流程
1 手机登录支付宝，点击【我的】—【余额】
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2 点击【充值】
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3 点击【使用话费卡充值】
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4 选择面额（30元、50元、100元），输入卡号、卡密，点击【确定】
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5 充值成功
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