The filename 未命名.ipa in the package contains an invalid character(s). The valid characters are: A-Z

The filename 未命名.ipa in the package contains an invalid character(s).  The valid characters are: A-Z, a-z, 0-9, dash, period, underscore, but the name cannot start with a dash, period, or underscore

把ipa的名字换成中文就OK了，就这么简单。