if service.isEditView (node) 
service.click({
{">Advanced Braille Keyboard$300",
"#buttonSwitch$500",
"Gboard*$10",
"%返回",
}
})
return true
end

if service.click({ 
"#play_pause_button", 
"#primary_answer_icon", 
"#continue_button_feedback_area",﻿
}) 
return true 
end