1、在手机桌面上找到”天猫“应用程序，单击打开。
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https://iknow-pic.cdn.bcebos.com/738b4710b912c8fcb709844df2039245d78821b3"/>
2、在天猫应用程序中选择一款需要购买的商品。
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https://iknow-pic.cdn.bcebos.com/cc11728b4710b912bb3b847ecdfdfc03934522b3"/>
3、在商品的详细界面中点击右下角的”立即购买“选项。
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https://iknow-pic.cdn.bcebos.com/e4dde71190ef76c6922286ab9316fdfaae5167b9"/>
4、选择相关的产品信息，并点击下方的”确定“。
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https://iknow-pic.cdn.bcebos.com/728da9773912b31b00f7b3a98818367adbb4e193"/>
5、在确认付款界面中点击右下角的”提交订单“。
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https://iknow-pic.cdn.bcebos.com/d01373f082025aaf32aa074bf5edab64024f1a91"/>
6、之后会进入支付宝付款界面，输入指纹或者输入支付密码即可。
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https://iknow-pic.cdn.bcebos.com/77c6a7efce1b9d16c537e7e1fddeb48f8d5464b9"/>