支付宝支付密码可以通过重置支付密码服务改成字母加数字。
支付宝重置支付密码步骤：
1、在支付宝主页面点击右下角我的，进入我的页面。
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2、在我的页面，点击右上角设置，进入设置页面。
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3、在设置页面，点击安全设置，进入安全设置页面。
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4、在安全设置页面，点击密码设置，进入密码设置页面。
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https://iknow-pic.cdn.bcebos.com/8c1001e93901213fbe6b127f5ae736d12f2e953c"/>
5、在密码设置页面，点击重置支付密码，按照提示，即可成功修改支付宝的支付密码，将支付密码设置成字母加数字。
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