摘要：``` formatter(row, column){ let date = new Date(row.creationTime); let Y = date.getFullYear() + '-'; let M = (date.getMonth()+1 < 10 ? '0'+(date.getMonth()+1) : date.getMonth()+1) + '-'; let D = date. 阅读全文

摘要：报错 Avoid mutating a prop directly since the value will be overwritten whenever the parent component re renders. Instead, use a data or computed proper 阅读全文