抱歉，您输入的用户名小于 3 个字符，请输入一个较长的用户名 New

Discuz!小编 · 发表于 2026-4-10 16:01:25

宝塔Linux面板 Discuz! X5.0程序，UC通信成功，注册会员总是不成功，都显示：抱歉，您输入的用户名小于 3 个字符，请输入一个较长的用户名

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瑾瑜 · 发表于 2026-4-10 16:02:13

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抱歉，您输入的用户名小于 3 个字符，请输入一个较长的用户名 New

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