流程图_01
2018-04-27 14:29:14 0 举报流程图_01
作者其他创作
大纲/内容
is locked
not empty
welcome
username adn password 正确
username or password 错误
yes
username or password is not exist
retry
start
no locked
username is empty
no
计数器+1
locked
exit
password is empty
empty
去文件里验证
require username and password
职业：运维
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