用了elementUI中的彈框，需求是點擊彈框內的按鈕后，內部彈框的寬度改變本來想通過//this.$refs.elDialog.style.width = '1500px'   //1//this.$refs.elDialog.width = '1500px'      //2第一句，width的值是能改變，也不報錯，但是實際樣式寬度沒有改變第二句，直接報錯runner-3.25.5.min.js:1 [Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value. Prop being mutated: "width"found in---> <ElDialog>... (1 recursive calls)       <Root>這是代碼請問一下這種情況應該怎么解決？？