直接使用手机号验证登录淘宝即可。但是一个手机号可以绑定一个淘宝账号，不能同时绑定不同淘宝账号；同一淘宝账号使用手机绑定根据支付功能，商城功能，等验证功能不同可绑定不同手机号，如：支付宝绑定手机号，淘宝账号绑定手机号。
拓展资料：
通过手机淘宝如何查看绑定的支付宝帐号：
1、点击手机淘宝。
/iknow-pic.cdn.bcebos.com/7af40ad162d9f2d3d74788cca4ec8a136327ccbb"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/7af40ad162d9f2d3d74788cca4ec8a136327ccbb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/7af40ad162d9f2d3d74788cca4ec8a136327ccbb"/>
2、进入首页选择右下角的“我的淘宝”。
/iknow-pic.cdn.bcebos.com/4e4a20a4462309f706a801317f0e0cf3d6cad6ca"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/4e4a20a4462309f706a801317f0e0cf3d6cad6ca?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/4e4a20a4462309f706a801317f0e0cf3d6cad6ca"/>
3、点击“设置”。
/iknow-pic.cdn.bcebos.com/5882b2b7d0a20cf4fa5652fc7b094b36adaf99cb"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/5882b2b7d0a20cf4fa5652fc7b094b36adaf99cb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/5882b2b7d0a20cf4fa5652fc7b094b36adaf99cb"/>
4、点击“账户和安全”。
/iknow-pic.cdn.bcebos.com/0824ab18972bd4070fe97cde76899e510fb309e2"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0824ab18972bd4070fe97cde76899e510fb309e2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/0824ab18972bd4070fe97cde76899e510fb309e2"/>
5、选择“我的支付宝”。
/iknow-pic.cdn.bcebos.com/cb8065380cd7912353203857a0345982b3b780d5"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/cb8065380cd7912353203857a0345982b3b780d5?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/cb8065380cd7912353203857a0345982b3b780d5"/>
6、然后你就可以查询绑定的支付宝的信息了。
/iknow-pic.cdn.bcebos.com/3bf33a87e950352a7fa2892b5e43fbf2b3118bd6"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/3bf33a87e950352a7fa2892b5e43fbf2b3118bd6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/3bf33a87e950352a7fa2892b5e43fbf2b3118bd6"/>