content: -- no activate
  -- activate application "QQMusic"
  tell application "System Events"
    -- tell application "QQMusic" to activate
    tell process "QQMusic"
      -- click menu item "下一首" of menu "播放控制" of menu bar 1
      perform action "AXPress" of (menu item "下一首" of menu "播放控制" of menu bar 1)
      if visible then
        set visible to false
      end if
    end tell
    -- keystroke tab using {command down}
  end tell
  
  (*
  -- no activate
  tell application "System Events"
    tell group 1 of group 2 of window "QQMusic" of process "QQMusic"
      tell process "QQMusic" to click menu item "下一首" of menu "播放控制" of menu bar 1
      if visible then
        set visible to false
      end if
    end tell
  end tell
  *)