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获取验证码超过限制次数
更新时间: 2020-09-26 00:00:00  

验证码是用来防止恶意软件或用户攻击的。如果人为多次错误的输入验证码,软件系统有可能人为是恶意攻击,所以很多软件会设计一个最多的验证码输入错误次数,这个就是验证码超限。但是验证码超限后,一般可以重新登录该软件,又可以输出验证码。

关键词: 获取 验证 超过 限制 次数

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