工具：
1、手机
2、支付宝app
步骤方法：
步骤一：打开手机支付宝app，如图。
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步骤二：打开主页面点击“我的”，如图。
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步骤三：进入到“我的”点击头像，如图。
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步骤四：进入“个人中心”后，点击“个人主页”，如图。
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步骤五：进入“个人主页”后，点击“添加个人资料”，如图。
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步骤六：进入“编辑个人资料”后，点击“昵称”，如图。
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步骤七：在文本框内填写你想要输入的昵称就可以改名字了，如图。
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