1，首先进入浏览器，登陆淘宝网。
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2，登录淘宝账号，输入密码。
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3，登录成功后，鼠标移动到左上角登录名处，出现一个小方框，然后选择“账号管理”
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4，进入账号管理界面，点击选择应用授权，如下图
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5，进入应用授权，出现淘宝曾经授权给哪些应用的列表，以及授权的时间有多久。
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此时，要取消淘宝授权，点击右边的“取消授权”，然后点击确定即可。