具体操作方法如下：

1.打开“支付宝”，点击“我的”，再点击屏幕右上角“设置”；

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2.找到“支付设置”；

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3.再点击“免密支付/自动扣款”；

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4.就会看到一些你已经签约的APP了；

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5.找到陌陌（这里没有），点击“解约”就可以了。

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