``` title: "点击切换OP" size: 9 action: open: |- if(player.isOp()) getButton(0).setDisplayName("&7你现在是OP"); else getButton(0).setDisplayName("&c你现在不是OP"); slots: '0': type: button def: type: stone name: "&7" lore: - '&7点击切换OP' action: left: |- if(player.isOp()){ player.setOp(false); this.getButton(0).setDisplayName("&c你现在不是OP"); player.sendOldMessage("你不是OP了"); }else{ player.setOp(true); this.getButton(0).setDisplayName("&7你现在是OP"); player.sendOldMessage("你现在是OP了"); } '1': type: button def: type: stone name: "&7点击执行指令say" lore: - '&7右键点击执行OP指令' action: left: |- player.performCommand("say 这是左键菜单指令"); right: |- player.performOpCommand("say 这是右键菜单指令"); '2-8': type: button def: type: paper name: "&7填充物" ```