修改很多

Signed-off-by: myroid <yangfan@runyeteach.com>
修改命名，修改了日期显示

Signed-off-by: myroid <yangfan@runyeteach.com>
Signed-off-by: myroid <yangfan@runyeteach.com>
Signed-off-by: myroid <yangfan@runyeteach.com>
增加记住密码、程序自动升级（测试）

Signed-off-by: myroid <yangfan@runyeteach.com>