just change name

Signed-off-by: xushuai <xushvai@gmail.com>
add SetSwitch func

Signed-off-by: xushuai <xushvai@gmail.com>
add test proj

Signed-off-by: xushuai <xushvai@gmail.com>
just change var name content to fromat

Signed-off-by: xushuai <xushvai@gmail.com>