restriction = new stdClass(); $lang->restriction->label = '登录限制'; $lang->restriction->open = '开启'; $lang->restriction->CIDRs = 'CIDR 组'; $lang->restriction->inputError = new stdClass(); $lang->restriction->inputError->empty = '输入不能为空'; $lang->restriction->inputError->invalid = '输入的 CIDR 有误'; $lang->restriction->inputError->placeholder = '请输入正确的CIDR,例如“192.168.1.1/26”,多个网段之间使用换行分隔';