SOURCE

const options = {
    methods:{
        handleClick(arg1, arg2, arg3, arg4){
            console.log(arg1);
            console.log(arg2);
            console.log(arg3);
            console.log(arg4);
        }
    }
}

const app = Vue.createApp(options);
app.mount("#root");

<div id="root">
    <button @click="handleClick('a', 'b', 'c', $event)">点击</button>
</div>